[CI Skip] release/stable 8.4.2

skip-checks: true

.123trigger

@@ -1,4 +1,4 @@
-39
+40
 
 1.4.2
 1.6.2
@@ -47,4 +47,10 @@
 6.10.2
 6.10.3
 
-7.0.2
+7.0.2
+
+7.14.2
+7.14.3
+8.0.2
+8.3.2
+8.4.2

.github/mergify.yml

@@ -1,34 +0,0 @@
-queue_rules:
-  - name: default
-    conditions:
-      - check-success=build
-      - check-success=lint
-      - check-success=test
-      - label=automerge
-      - base=master
-      - "#changes-requested-reviews-by=0"
-      - "#approved-reviews-by>=1"
-
-pull_request_rules:
-  - name: auto merge
-    conditions:
-      - check-success=build
-      - check-success=lint
-      - check-success=test
-      - label=automerge
-      - base=master
-      - "#changes-requested-reviews-by=0"
-      - "#approved-reviews-by>=1"
-    actions:
-      queue:
-        name: default
-        method: squash
-
-  - name: auto approval
-    conditions:
-      - author~=^jacogr$
-      - label=automerge
-    actions:
-      review:
-        type: APPROVE
-        message: This auto-approval rule should be removed once more JS maintainers are active.

.github/workflows/auto-approve.yml

@@ -0,0 +1,16 @@
+name: bot
+
+on:
+  pull_request:
+    types: [labeled]
+
+jobs:
+  approve:
+    if: "! startsWith(github.event.head_commit.message, '[CI Skip]') && (!github.event.pull_request || github.event.pull_request.head.repo.full_name == github.repository)"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: jacogr/action-approve@master
+        with:
+          authors: jacogr
+          labels: -auto
+          token: ${{ secrets.GH_PAT_BOT }}

.github/workflows/auto-merge.yml

@@ -0,0 +1,16 @@
+name: bot
+
+on:
+  pull_request:
+    types: [labeled]
+
+jobs:
+  merge:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: jacogr/action-merge@master
+        with:
+          checks: build,lint,test
+          labels: -auto
+          strategy: squash
+          token: ${{ secrets.GH_PAT_BOT }}

.gitignore

@@ -1,5 +1,7 @@
 _book/
 build/
+build-cjs/
+build-esm/
 build-docs/
 coverage/
 docs/.vuepress/dist/

.yarnrc.yml

@@ -10,4 +10,4 @@ plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-version.cjs
     spec: "@yarnpkg/plugin-version"
 
-yarnPath: .yarn/releases/yarn-3.1.1.cjs
+yarnPath: .yarn/releases/yarn-3.2.0.cjs

CHANGELOG.md

@@ -1,5 +1,213 @@
 # CHANGELOG
 
+## 8.4.2 May 15, 2022
+
+Changes:
+
+- Expand/fix TS typings for `MortalEra.{birth, death}(...)`
+
+
+## 8.4.1 May 14, 2022
+
+Changes:
+
+- Added support for typegen over `Range/RangeInclusive` types
+- Add explicit support for `Call` typegen (inclusive of non-defaults)
+- Deupe `wss://` handling in `polkadot-types-from-{chain, defs}`
+- Allow for optional `definitions.ts` in typegen (only use chain)
+- Optimize `Compact<*>` decoding in Uint8Array streams
+- Use `I*` interfaces for extrinsic payload getters
+- Re-add support for historic linked-map queries
+- Update to latest Substrate, Kusama & Polkadot static metadata
+- Add latest upgrade blocks for Polkadot, Kusama & Westend
+
+
+## 8.3.2 May 8, 2022
+
+Contributed:
+
+- Bump `@substrate/connect` to 0.7.4 (Thanks to https://github.com/wirednkod)
+
+Changes:
+
+- Adjust `BTreeSet` in typegen top-level generation
+
+
+## 8.3.1 May 1, 2022
+
+Contributed:
+
+- Fetch metadata via WS for `types-from-defs` (Thanks to https://github.com/alex-nax)
+
+Changes:
+
+- Extract metadata v14 `BTreeSet` types into correct type
+- Assert to ensure that `[u8; <size>]` has exact sizes (non-u8a inputs)
+- Adjust `tx.paymentInfo` signing process for existing signature
+- Add Kusama 9190 upgrade block
+- Add Westend 9200 upgrade block
+- Update to latest Substrate, Kusama & Polkadot static metadata
+
+
+## 8.2.1 Apr 24, 2022
+
+Contributed:
+
+- Make WS timeout check configurable (Thanks to https://github.com/isSerge)
+
+Changes:
+
+- Don't fake signature for `paymentInfo` if already signed
+- Remove `api.derive.balances.fees` (use direct constants as applicable)
+- Add Westend 9190 upgrade block
+- Update to latest Substrate, Kusama & Polkadot static metadata
+
+
+## 8.1.1 Apr 17, 2022
+
+Contributed:
+
+- Adjust typegen for `Vec<{ struct: <type> }>` (Thanks to https://github.com/zannis)
+- Adjust typegen __dirname for ESM (Thanks to https://github.com/drewstone)
+
+Changes:
+
+- Fix `entriesPaged` where no `at?: BlockHash` is specified
+- Apply windcard matches for `democracy::vote::Vote` and `identity::type::Data`
+- Adjust default "no RPC response" timeout to 60s
+- Update to latest Substrate, Kusama & Polkadot static metadata
+
+
+## 8.0.2 Apr 11, 2022
+
+Changes:
+
+- Detect typegen template location for commonjs execution
+
+
+## 8.0.1 Apr 10, 2022
+
+- **Breaking change** In this major version the commonjs outputs are moved to a sub-folder. Since the export map and main field in package.json does reflect this change, there should be no usage changes. However the packages here will all need to be on the same version for internal linkage.
+
+Contributed:
+
+- Improve `rpc-provider` README (Thanks to https://github.com/josepot)
+- Add handling for `Vec<[<Type>;<length>]>` in typegen (Thanks to https://github.com/zannis)
+
+Changes:
+
+- Add support for `apiAt.tx(...)` to construct at a specific point
+- Add basic `api.derive.bagsList.*` support
+- Return sorted names for `api.registry.lookup.names`
+- Optimize JSONRPC requests/response handling
+- Output commonjs files under the `cjs/**` root
+- Update to latest Substrate, Kusama & Polkadot static metadata
+- Add latest Polkadot 9180 upgrade block
+- Update to `@polkadot/util` 9.0.1
+
+
+## 7.15.1 Apr 3, 2022
+
+Contributed:
+
+- Export `WellKnownChain` for `substrate-connect` (Thanks to https://github.com/josepot)
+- Add support for `{entries, keys}Paged` in `.at` (Thanks to https://github.com/xlc)
+- Align `WeightsPerClass` interface on `maxExtrinsic` (Thanks to https://github.com/HackFisher)
+
+Changes:
+
+- Cater for `DispatchError` with `error` as `[u8; 4]`
+- Add in-flight cache for parallel same-version metadata queries
+- Cater for lazy `@polkadot/util-crypto` init (adjustment for React Native)
+- Update to latest Substrate, Kusama & Polkadot static metadata
+- Update latest Westend & Kusama (up to 9180) upgrade blocks
+
+
+## 7.14.3 Mar 28, 2022
+
+Changes:
+
+- Ensure `BitVec` with MSB does not fail (used in Polkadot `DeliveredMessages`)
+
+
+## 7.14.2 Mar 28, 2022
+
+Changes:
+
+- Don't export `ScProvider` top-level in `@polkadot/rpc-provider`
+
+
+## 7.14.1 Mar 27, 2022
+
+Contributed:
+
+- Add `ScProvider` for `@substrate/substrate-connect` (Thanks to https://github.com/josepot)
+- Add support for `BTree{Map, Set}` in typegen (Thanks to https://github.com/CertainLach)
+
+Changes:
+
+- Only explicitly support LSB on `BitVec` types
+- Change `toHuman()` on `BitVec` to output default LSB
+- Add `bytes{Sent, Recv}` to provider stats
+- Clear connection timout on provider `disconnect()`
+- Add support for `dev_getBlockStats` RPC
+
+
+## 7.13.1 Mar 19, 2022
+
+**Important** This contains an upgraded version of `@polkadot/wasm-crypto`. For users of asm.js, e.g. React Native, there are some additional upgrade instructions in the release notes for this version https://github.com/polkadot-js/wasm/releases/tag/v5.0.1
+
+Contributed:
+
+- Expose custom RPC error details (Thanks to https://github.com/intendednull)
+- Improve custom RPC error typings (Thanks to https://github.com/MOZGIII)
+
+Changes:
+
+- Support for rejection of hanging RPC requests (30s timeout)
+- Add `.stats` to provider interfaces with running counters
+- Add support for `state_trieMigrationStatus` RPC
+- Update to latest Substrate, Kusama & Polkadot static metadata
+- Update to `@polkadot/util` 8.6.1
+- Additional workaround for Vite bundling
+
+
+## 7.12.1 Mar 13, 2022
+
+Changes:
+
+- Allow for correct handling of `Option<Null>` types
+- Adjust for bundlers where `import.meta.url` is undefined
+- Update to `@polkadot/util` 8.5.1
+
+
+## 7.11.1 Mar 6, 2022
+
+Changes:
+
+- Chunk derive retrieval of `era{Exposure, Prefs, Slashes}`
+- Ensure that signer (passed via options) do get updated
+- Kusama & Polkadot 9170 upgrade blocks
+- Update to latest Substrate, Kusama & Polkadot static metadata
+- Adjustments for TypeScript 7.6.2
+
+
+## 7.10.1 Feb 27, 2022
+
+Contributed:
+
+- Ensure `updateId` is correct in signer callbacks (Thanks to https://github.com/coolcorexix)
+
+Changes:
+
+- Ensure `BTreeSet` has the correct decoded length
+- Attach `PortableRegistry` at point of metadata set
+- Add `derive.chain.getBlockByNumber`
+- Retrieve named reserves in `derive.balances.all`
+- Ensure `v13 -> v14` metadata conversion attaches primitives
+- Update to latest Substrate, Kusama & Polkadot static metadata
+
+
 ## 7.9.1 Feb 20, 2022
 
 Contributed:

CONTRIBUTORS

@@ -1,48 +1,53 @@
-    2830	Jaco                          	7.9.1 (#4580)
+    2958	Jaco                          	8.4.2 (#4828)
       83	Amaury Martiny                	StatementKind: Regular and Saft (#2303)
       37	Keith Ingram                  	Update contract types and rpc (#4541)
       35	Stefanie Doll                 	Updated child storage parameters (#1709)
       20	Luke Schoen                   	fix: Fixes TypeError: Cannot read property 'vesting' of undefined (#1970)
+      16	Xiliang Chen                  	implement entriesPaged and keysPages for query at (#4701)
       15	Jeremías Díaz                 	feat(types): add correct tuple type to storage key (#3054)
-      15	Xiliang Chen                  	add Authority origin (#3645)
       11	Ian He                        	HttpProvider support clone() (#3949)
       10	Axel Chalon                   	Make Enum/Tuple constructor use value directly if instance (#1954)
        5	Chevdor                       	Fix metadata package link (#3458)
        5	Jake Naviasky                 	Fixing approvalFlagsToBools. (#1250)
+       4	Alex D                        	Use derive customAccount and customLocks for balance overrides (#3248)
        4	Alex Wang                     	fix issue that creates duplicate providers (#983)
        4	Alexander Popiak              	Add asset id in signing (#4009)
        4	Joshy Orndorff                	spelling; efect -> effect (#2295)
        4	Nantian                       	fix bigint type (#3869)
        4	Scott Twiname                 	Add support for historical BlockNumber rpc methods (#4574)
        4	Thibaut Sardan                	no subscription for http (#3127)
-       3	Alex D                        	Use derive customAccount and customLocks for balance overrides (#3248)
        3	André Silva                   	add support for ValidationCodeHash (#3640)
        3	Antoine Estienne              	Adapted to display moonbeam author (#3108)
        3	Arjan Zijderveld              	Added `Emergency` to `ElectionPhase` (#3707)
        3	Ewa Kowalska                  	Handle no council for bounties proposals (#3062)
        3	hamidra                       	add support for n key entries for NMaps (#3886)
        3	Hamza Tokuchi                 	more typos (#2532)
+       3	Josep M Sobrepere             	docs: improve rpc-provider README (#4719)
        3	Julien Eluard                 	Fixed typos about module balances (#1402)
        3	KarishmaBothara               	Backward compatibility thing (#3511)
        3	Miguel Hervas                 	Adding RT4 Types (#3007)
+       3	Nikos Kontakis                	Bump @substrate/connect in rpc-provider to 0.7.4 (#4796)
        3	Shawn Tabrizi                 	Add `isReadyOrError` when connecting to API (#2577)
        3	YJ                            	feat: Vote interface as U8a (#1061)
        2	Alexander Krupenkin           	Add [u8; 33] type width for U8aFixed type (#2391)
        2	Branan Riley                  	Add proxy type for Centrifuge (#3940)
        2	Caio                          	Add `Range` and `RangeInclusive` types (#3791)
+       2	HackFisher                    	Update maxExtrinsic definition (#4703)
        2	Jakub Pánik                   	All heads subscription (#1899)
        2	James Lefrère                 	Add `.eq()` usage to docs and fix docs typos (#1405)
        2	Keith Yeung                   	Allow keyPrefix to accept an additional argument for double maps (#2230)
-       2	Nikos Kontakis                	Add auction in shared types (#4085)
+       2	MOZGIII                       	Follow-up fix after #4665 (#4666)
        2	Paweł Nguyen                  	Fix a minor typo in cookbook blocks docs (#2294)
        2	sung wu                       	Update tx.md (#2485)
        2	Veliko                        	Abi constructor takes different parameters (#3347)
        2	Wei Tang                      	Use /usr/bin/env bash instead of /bin/bash (#2053)
+       2	Zannis Kalampoukis            	fix: Typegen handles structs and vectors of structs without erroring (#4743)
        2	扩散性百万甜面包                      	Typo, deocrateMethod -> decorateMethod (#1594)
        1	Andreea Eftene                	Add storage deposit support (#4304)
        1	Brad Larson                   	[NEW] Support for custom headers with providers (#2423)
        1	chriswmercer                  	little readme tweak (#279)
        1	codingsh                      	#2182 - add: search for docs (#2232)
+       1	coolcorexix                   	Investigate 4559 v2 (#4608)
        1	Dan Forbes                    	Add WeightToFeeCoefficient type (#2296)
        1	Daniel Maricic                	Fixed typo in README (#2402)
        1	Daniel Savu                   	fix: Generate custom type definitions (#4224)
@@ -77,6 +82,7 @@
        1	Nazar Mokrynskyi              	Performance tweaks (#4143)
        1	Nikhil Ranjan                 	add vestingPerBlock and vestingEndBlock in DeriveBalancesAll when doing calcBalances (#2563)
        1	Nikolay Volf                  	Fix typo (#1730)
+       1	Noah Corona                   	Add rpc error fields (#4637)
        1	Oleksandr Mykhailenko         	Add more complex namespaced contracts & test cases for them (#4472)
        1	Paul M Fox                    	Basic BTreeMaps codec support (#1474)
        1	philipstanislaus              	Update types for centrifuge chain v1.2.0 (#2424)
@@ -87,9 +93,11 @@
        1	satellitex                    	Add traits replace rules. for invalid cases `::<type>` and `<type>::`. (#885)
        1	Satyam Agrawal                	update as per the 0.97.0-beta.38 release (#1617)
        1	Sean Young                    	Solang requires u256 and i256 types (#2752)
+       1	serge                         	make WS provider timeout configurable (#4758)
        1	Sergei Pepyakin               	INK! -> ink! (#1347)
        1	WoeOm                         	adapt Darwinia, Crab Network types (#3498)
        1	Xat_MassacrE                  	Fix packages/types/src/codec/utils/encodeTypes.ts encodeSubTypes bug (#1544)
+       1	Yaroslav Bolyukin             	Support BTreeMap/BTreeSet in typegen (#4682)
        1	yjh                           	fix MetadataVersioned.asV12 (#2983)
        1	Yuri                          	fixes #3693 Fix uniques return types (#3694)
        1	Zeke Mostov                   	fix: Allow sudo for polkadot indexed proxy enum (#3286)

README.md

@@ -14,17 +14,3 @@ If you are an existing user, please be sure to track the [CHANGELOG](CHANGELOG.m
 ## tutorials
 
 Looking for tutorials to get started? Look at [examples](https://polkadot.js.org/docs/api/examples/promise/) for guides on how to use the API to make queries and submit transactions.
-
-## overview
-
-The API is split up into a number of internal packages -
-
-- [@polkadot/api](packages/api/) The API library, providing both Promise and RxJS Observable-based interfaces. This is the main user-facing entry point.
-- [@polkadot/api-derive](packages/api-derive/) Derived results that are injected into the API, allowing for combinations of various query results (only used internally and exposed on the Api instances via `api.derive.*`)
-- [@polkadot/metadata](packages/metadata/) Base extrinsic, storage and constant injectors for injection
-- [@polkadot/rpc-core](packages/rpc-core/) Wrapper around all [JSON-RPC methods](https://polkadot.js.org/docs/substrate/rpc) exposed by a Polkadot network client
-- [@polkadot/rpc-provider](packages/rpc-provider/) Providers for connecting to nodes, including WebSockets and Http
-
-Type definitions for interfaces as exposed by Polkadot & Substrate clients -
-
-- [@polkadot/types](packages/types/) Codecs for all Polkadot and Substrate primitives

package.json

@@ -3,7 +3,7 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api#readme",
   "license": "Apache-2.0",
-  "packageManager": "yarn@3.0.1",
+  "packageManager": "yarn@3.2.0",
   "private": true,
   "repository": {
     "type": "git",
@@ -11,7 +11,7 @@
   },
   "sideEffects": false,
   "type": "commonjs",
-  "version": "7.9.1",
+  "version": "8.4.2",
   "workspaces": [
     "packages/*"
   ],
@@ -31,15 +31,15 @@
     "test:watch": "polkadot-dev-run-test --watch"
   },
   "devDependencies": {
-    "@babel/core": "^7.17.4",
-    "@babel/register": "^7.17.0",
-    "@babel/runtime": "^7.17.2",
-    "@polkadot/dev": "^0.65.60",
+    "@babel/core": "^7.17.10",
+    "@babel/register": "^7.17.7",
+    "@babel/runtime": "^7.17.9",
+    "@polkadot/dev": "^0.66.23",
     "@polkadot/typegen": "workspace:packages/typegen",
-    "@types/jest": "^27.4.0",
+    "@types/jest": "^27.5.1",
     "copyfiles": "^2.4.1"
   },
   "resolutions": {
-    "typescript": "^4.5.5"
+    "typescript": "^4.6.4"
   }
 }

packages/api-augment/package.json

@@ -20,15 +20,18 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.9.1",
+  "version": "8.4.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.2",
-    "@polkadot/api-base": "7.9.1",
-    "@polkadot/rpc-augment": "7.9.1",
-    "@polkadot/types": "7.9.1",
-    "@polkadot/types-augment": "7.9.1",
-    "@polkadot/types-codec": "7.9.1",
-    "@polkadot/util": "^8.4.1"
+    "@babel/runtime": "^7.17.9",
+    "@polkadot/api-base": "8.4.2",
+    "@polkadot/rpc-augment": "8.4.2",
+    "@polkadot/types": "8.4.2",
+    "@polkadot/types-augment": "8.4.2",
+    "@polkadot/types-codec": "8.4.2",
+    "@polkadot/util": "^9.2.1"
+  },
+  "devDependencies": {
+    "@polkadot/types-support": "8.4.2"
   }
 }

packages/api-augment/src/kusama/consts.ts

@@ -67,23 +67,23 @@ declare module '@polkadot/api-base/types/consts' {
       /**
        * The list of thresholds separating the various bags.
        * 
-       * Ids are separated into unsorted bags according to their vote weight. This specifies the
-       * thresholds separating the bags. An id's bag is the largest bag for which the id's weight
+       * Ids are separated into unsorted bags according to their score. This specifies the
+       * thresholds separating the bags. An id's bag is the largest bag for which the id's score
        * is less than or equal to its upper threshold.
        * 
        * When ids are iterated, higher bags are iterated completely before lower bags. This means
-       * that iteration is _semi-sorted_: ids of higher weight tend to come before ids of lower
-       * weight, but peer ids within a particular bag are sorted in insertion order.
+       * that iteration is _semi-sorted_: ids of higher score tend to come before ids of lower
+       * score, but peer ids within a particular bag are sorted in insertion order.
        * 
        * # Expressing the constant
        * 
        * This constant must be sorted in strictly increasing order. Duplicate items are not
        * permitted.
        * 
-       * There is an implied upper limit of `VoteWeight::MAX`; that value does not need to be
+       * There is an implied upper limit of `Score::MAX`; that value does not need to be
        * specified within the bag. For any two threshold lists, if one ends with
-       * `VoteWeight::MAX`, the other one does not, and they are otherwise equal, the two lists
-       * will behave identically.
+       * `Score::MAX`, the other one does not, and they are otherwise equal, the two
+       * lists will behave identically.
        * 
        * # Calculation
        * 
@@ -101,8 +101,8 @@ declare module '@polkadot/api-base/types/consts' {
        * the procedure given above, then the constant ratio is equal to 2.
        * - If `BagThresholds::get().len() == 200`, and the thresholds are determined according to
        * the procedure given above, then the constant ratio is approximately equal to 1.248.
-       * - If the threshold list begins `[1, 2, 3, ...]`, then an id with weight 0 or 1 will fall
-       * into bag 0, an id with weight 2 will fall into bag 1, etc.
+       * - If the threshold list begins `[1, 2, 3, ...]`, then an id with score 0 or 1 will fall
+       * into bag 0, an id with score 2 will fall into bag 1, etc.
        * 
        * # Migration
        * 
@@ -135,11 +135,6 @@ declare module '@polkadot/api-base/types/consts' {
       [key: string]: Codec;
     };
     bounties: {
-      /**
-       * Percentage of the curator fee that will be reserved upfront as deposit for bounty
-       * curator.
-       **/
-      bountyCuratorDeposit: Permill & AugmentedConst<ApiType>;
       /**
        * The amount held on deposit for placing a bounty proposal.
        **/
@@ -156,6 +151,21 @@ declare module '@polkadot/api-base/types/consts' {
        * Minimum value for a bounty.
        **/
       bountyValueMinimum: u128 & AugmentedConst<ApiType>;
+      /**
+       * Maximum amount of funds that should be placed in a deposit for making a proposal.
+       **/
+      curatorDepositMax: Option<u128> & AugmentedConst<ApiType>;
+      /**
+       * Minimum amount of funds that should be placed in a deposit for making a proposal.
+       **/
+      curatorDepositMin: Option<u128> & AugmentedConst<ApiType>;
+      /**
+       * The curator deposit is calculated as a percentage of the curator fee.
+       * 
+       * This deposit has optional upper and lower bounds with `CuratorDepositMax` and
+       * `CuratorDepositMin`.
+       **/
+      curatorDepositMultiplier: Permill & AugmentedConst<ApiType>;
       /**
        * The amount held on deposit per byte within the tip report reason or bounty description.
        **/
@@ -171,6 +181,20 @@ declare module '@polkadot/api-base/types/consts' {
        **/
       [key: string]: Codec;
     };
+    childBounties: {
+      /**
+       * Minimum value for a child-bounty.
+       **/
+      childBountyValueMinimum: u128 & AugmentedConst<ApiType>;
+      /**
+       * Maximum number of child bounties that can be added to a parent bounty.
+       **/
+      maxActiveChildBountyCount: u32 & AugmentedConst<ApiType>;
+      /**
+       * Generic const
+       **/
+      [key: string]: Codec;
+    };
     claims: {
       prefix: Bytes & AugmentedConst<ApiType>;
       /**
@@ -260,6 +284,26 @@ declare module '@polkadot/api-base/types/consts' {
       [key: string]: Codec;
     };
     electionProviderMultiPhase: {
+      /**
+       * The minimum amount of improvement to the solution score that defines a solution as
+       * "better" in the Signed phase.
+       **/
+      betterSignedThreshold: Perbill & AugmentedConst<ApiType>;
+      /**
+       * The minimum amount of improvement to the solution score that defines a solution as
+       * "better" in the Unsigned phase.
+       **/
+      betterUnsignedThreshold: Perbill & AugmentedConst<ApiType>;
+      /**
+       * The maximum number of electable targets to put in the snapshot.
+       **/
+      maxElectableTargets: u16 & AugmentedConst<ApiType>;
+      /**
+       * The maximum number of electing voters to put in the snapshot. At the moment, snapshots
+       * are only over a single block, but once multi-block elections are introduced they will
+       * take place over multiple blocks.
+       **/
+      maxElectingVoters: u32 & AugmentedConst<ApiType>;
       /**
        * Maximum length (bytes) that the mined solution should consume.
        * 
@@ -297,6 +341,10 @@ declare module '@polkadot/api-base/types/consts' {
        * Per-weight deposit for a signed solution.
        **/
       signedDepositWeight: u128 & AugmentedConst<ApiType>;
+      /**
+       * The maximum amount of unchecked solutions to refund the call fee for.
+       **/
+      signedMaxRefunds: u32 & AugmentedConst<ApiType>;
       /**
        * Maximum number of signed submissions that can be queued.
        * 
@@ -321,24 +369,10 @@ declare module '@polkadot/api-base/types/consts' {
        * Base reward for a signed solution
        **/
       signedRewardBase: u128 & AugmentedConst<ApiType>;
-      /**
-       * The minimum amount of improvement to the solution score that defines a solution as
-       * "better" (in any phase).
-       **/
-      solutionImprovementThreshold: Perbill & AugmentedConst<ApiType>;
       /**
        * Duration of the unsigned phase.
        **/
       unsignedPhase: u32 & AugmentedConst<ApiType>;
-      /**
-       * The maximum number of voters to put in the snapshot. At the moment, snapshots are only
-       * over a single block, but once multi-block elections are introduced they will take place
-       * over multiple blocks.
-       * 
-       * Also, note the data type: If the voters are represented by a `u32` in `type
-       * CompactSolution`, the same `u32` is used here to ensure bounds are respected.
-       **/
-      voterSnapshotPerBlock: u32 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -708,6 +742,10 @@ declare module '@polkadot/api-base/types/consts' {
        * Number of eras that staked funds must remain bonded for.
        **/
       bondingDuration: u32 & AugmentedConst<ApiType>;
+      /**
+       * Maximum number of nominations per nominator.
+       **/
+      maxNominations: u32 & AugmentedConst<ApiType>;
       /**
        * The maximum number of nominators rewarded for each validator.
        * 
@@ -715,6 +753,11 @@ declare module '@polkadot/api-base/types/consts' {
        * claim their reward. This used to limit the i/o cost for the nominator payout.
        **/
       maxNominatorRewardedPerValidator: u32 & AugmentedConst<ApiType>;
+      /**
+       * The maximum number of `unlocking` chunks a [`StakingLedger`] can have. Effectively
+       * determines how many unique eras a staker may be unbonding in.
+       **/
+      maxUnlockingChunks: u32 & AugmentedConst<ApiType>;
       /**
        * Number of sessions per era.
        **/
@@ -807,6 +850,10 @@ declare module '@polkadot/api-base/types/consts' {
       [key: string]: Codec;
     };
     transactionPayment: {
+      /**
+       * The polynomial that is applied in order to derive fee from length.
+       **/
+      lengthToFee: Vec<FrameSupportWeightsWeightToFeeCoefficient> & AugmentedConst<ApiType>;
       /**
        * A fee mulitplier for `Operational` extrinsics to compute "virtual tip" to boost their
        * `priority`
@@ -831,10 +878,6 @@ declare module '@polkadot/api-base/types/consts' {
        * transactions.
        **/
       operationalFeeMultiplier: u8 & AugmentedConst<ApiType>;
-      /**
-       * The fee to be paid for making a transaction; the per-byte portion.
-       **/
-      transactionByteFee: u128 & AugmentedConst<ApiType>;
       /**
        * The polynomial that is applied in order to derive fee from weight.
        **/

packages/api-augment/src/kusama/errors.ts

@@ -93,17 +93,9 @@ declare module '@polkadot/api-base/types/errors' {
     };
     bagsList: {
       /**
-       * Id not found in list.
+       * A error in the list interface implementation.
        **/
-      IdNotFound: AugmentedError<ApiType>;
-      /**
-       * An Id does not have a greater vote weight than another Id.
-       **/
-      NotHeavier: AugmentedError<ApiType>;
-      /**
-       * Attempted to place node in front of a node in another bag.
-       **/
-      NotInSameBag: AugmentedError<ApiType>;
+      List: AugmentedError<ApiType>;
       /**
        * Generic error
        **/
@@ -149,7 +141,7 @@ declare module '@polkadot/api-base/types/errors' {
     };
     bounties: {
       /**
-       * The bounty cannot be closed because it has active child-bounties.
+       * The bounty cannot be closed because it has active child bounties.
        **/
       HasActiveChildBounty: AugmentedError<ApiType>;
       /**
@@ -198,6 +190,24 @@ declare module '@polkadot/api-base/types/errors' {
        **/
       [key: string]: AugmentedError<ApiType>;
     };
+    childBounties: {
+      /**
+       * The bounty balance is not enough to add new child-bounty.
+       **/
+      InsufficientBountyBalance: AugmentedError<ApiType>;
+      /**
+       * The parent bounty is not in active state.
+       **/
+      ParentBountyNotActive: AugmentedError<ApiType>;
+      /**
+       * Number of child bounties exceeds limit `MaxActiveChildBountyCount`.
+       **/
+      TooManyChildBounties: AugmentedError<ApiType>;
+      /**
+       * Generic error
+       **/
+      [key: string]: AugmentedError<ApiType>;
+    };
     claims: {
       /**
        * Invalid Ethereum signature.
@@ -1784,6 +1794,10 @@ declare module '@polkadot/api-base/types/errors' {
        * No proposal or bounty at that index.
        **/
       InvalidIndex: AugmentedError<ApiType>;
+      /**
+       * Proposal has not been approved.
+       **/
+      ProposalNotApproved: AugmentedError<ApiType>;
       /**
        * Too many approvals in the queue.
        **/

packages/api-augment/src/kusama/events.spec.ts

@@ -0,0 +1,43 @@
+// Copyright 2017-2022 @polkadot/api-augment authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import '@polkadot/api-augment/kusama';
+
+import type { PolkadotRuntimeParachainsUmpPalletEvent, XcmV2TraitsOutcome } from '@polkadot/types/lookup';
+
+import { Metadata, TypeRegistry } from '@polkadot/types';
+import metadataStatic from '@polkadot/types-support/metadata/static-kusama';
+
+const registry = new TypeRegistry();
+const metadata = new Metadata(registry, metadataStatic);
+
+registry.setMetadata(metadata);
+
+describe('correct types', (): void => {
+  it('correctly creates XcmV2TraitsOutcome', (): void => {
+    const test = registry.createType<XcmV2TraitsOutcome>('XcmV2TraitsOutcome', {
+      Incomplete: [3_000_000_000, 'BadOrigin']
+    });
+
+    expect(test.toHuman()).toEqual({
+      Incomplete: [
+        '3,000,000,000',
+        'BadOrigin'
+      ]
+    });
+    expect(test.isIncomplete).toEqual(true);
+    expect(test.asIncomplete.toHuman()).toEqual([
+      '3,000,000,000',
+      'BadOrigin'
+    ]);
+  });
+
+  it('correctly creates PolkadotRuntimeParachainsUmpPalletEvent', (): void => {
+    const test = registry.createType<PolkadotRuntimeParachainsUmpPalletEvent>('PolkadotRuntimeParachainsUmpPalletEvent', '0x02112233445566778811223344556677881122334455667788112233445566778801005ed0b20000000006');
+
+    expect(test.asExecutedUpward[1].asIncomplete.toHuman()).toEqual([
+      '3,000,000,000',
+      'BadOrigin'
+    ]);
+  });
+});

packages/api-augment/src/kusama/events.ts

@@ -6,7 +6,7 @@ import type { Bytes, Null, Option, Result, U8aFixed, Vec, bool, u128, u16, u32,
 import type { ITuple } from '@polkadot/types-codec/types';
 import type { EthereumAddress } from '@polkadot/types/interfaces/eth';
 import type { AccountId32, H256 } from '@polkadot/types/interfaces/runtime';
-import type { FrameSupportScheduleLookupError, FrameSupportTokensMiscBalanceStatus, FrameSupportWeightsDispatchInfo, KusamaRuntimeProxyType, PalletDemocracyVoteAccountVote, PalletDemocracyVoteThreshold, PalletElectionProviderMultiPhaseElectionCompute, PalletImOnlineSr25519AppSr25519Public, PalletMultisigTimepoint, PalletStakingExposure, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV1CandidateReceipt, PolkadotRuntimeParachainsDisputesDisputeLocation, PolkadotRuntimeParachainsDisputesDisputeResult, SpFinalityGrandpaAppPublic, SpRuntimeDispatchError, XcmV1MultiLocation, XcmV2Response, XcmV2TraitsError, XcmV2TraitsOutcome, XcmV2Xcm, XcmVersionedMultiAssets, XcmVersionedMultiLocation } from '@polkadot/types/lookup';
+import type { FrameSupportScheduleLookupError, FrameSupportTokensMiscBalanceStatus, FrameSupportWeightsDispatchInfo, KusamaRuntimeProxyType, PalletDemocracyVoteAccountVote, PalletDemocracyVoteThreshold, PalletElectionProviderMultiPhaseElectionCompute, PalletImOnlineSr25519AppSr25519Public, PalletMultisigTimepoint, PalletStakingExposure, PalletStakingValidatorPrefs, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV2CandidateReceipt, PolkadotRuntimeParachainsDisputesDisputeLocation, PolkadotRuntimeParachainsDisputesDisputeResult, SpFinalityGrandpaAppPublic, SpRuntimeDispatchError, XcmV1MultiLocation, XcmV2Response, XcmV2TraitsError, XcmV2TraitsOutcome, XcmV2Xcm, XcmVersionedMultiAssets, XcmVersionedMultiLocation } from '@polkadot/types/lookup';
 
 declare module '@polkadot/api-base/types/events' {
   export interface AugmentedEvents<ApiType extends ApiTypes> {
@@ -143,6 +143,28 @@ declare module '@polkadot/api-base/types/events' {
        **/
       [key: string]: AugmentedEvent<ApiType>;
     };
+    childBounties: {
+      /**
+       * A child-bounty is added.
+       **/
+      Added: AugmentedEvent<ApiType, [u32, u32]>;
+      /**
+       * A child-bounty is awarded to a beneficiary.
+       **/
+      Awarded: AugmentedEvent<ApiType, [u32, u32, AccountId32]>;
+      /**
+       * A child-bounty is cancelled.
+       **/
+      Canceled: AugmentedEvent<ApiType, [u32, u32]>;
+      /**
+       * A child-bounty is claimed by beneficiary.
+       **/
+      Claimed: AugmentedEvent<ApiType, [u32, u32, u128, AccountId32]>;
+      /**
+       * Generic event
+       **/
+      [key: string]: AugmentedEvent<ApiType>;
+    };
     claims: {
       /**
        * Someone claimed some DOTs. `[who, ethereum_address, amount]`
@@ -539,15 +561,15 @@ declare module '@polkadot/api-base/types/events' {
       /**
        * A candidate was backed. `[candidate, head_data]`
        **/
-      CandidateBacked: AugmentedEvent<ApiType, [PolkadotPrimitivesV1CandidateReceipt, Bytes, u32, u32]>;
+      CandidateBacked: AugmentedEvent<ApiType, [PolkadotPrimitivesV2CandidateReceipt, Bytes, u32, u32]>;
       /**
        * A candidate was included. `[candidate, head_data]`
        **/
-      CandidateIncluded: AugmentedEvent<ApiType, [PolkadotPrimitivesV1CandidateReceipt, Bytes, u32, u32]>;
+      CandidateIncluded: AugmentedEvent<ApiType, [PolkadotPrimitivesV2CandidateReceipt, Bytes, u32, u32]>;
       /**
        * A candidate timed out. `[candidate, head_data]`
        **/
-      CandidateTimedOut: AugmentedEvent<ApiType, [PolkadotPrimitivesV1CandidateReceipt, Bytes, u32]>;
+      CandidateTimedOut: AugmentedEvent<ApiType, [PolkadotPrimitivesV2CandidateReceipt, Bytes, u32]>;
       /**
        * Generic event
        **/
@@ -700,6 +722,10 @@ declare module '@polkadot/api-base/types/events' {
        * A proxy was executed correctly, with the given.
        **/
       ProxyExecuted: AugmentedEvent<ApiType, [Result<Null, SpRuntimeDispatchError>]>;
+      /**
+       * A proxy was removed.
+       **/
+      ProxyRemoved: AugmentedEvent<ApiType, [AccountId32, AccountId32, KusamaRuntimeProxyType, u32]>;
       /**
        * Generic event
        **/
@@ -920,6 +946,10 @@ declare module '@polkadot/api-base/types/events' {
        * An account has unbonded this amount. \[stash, amount\]
        **/
       Unbonded: AugmentedEvent<ApiType, [AccountId32, u128]>;
+      /**
+       * A validator has set their preferences.
+       **/
+      ValidatorPrefsSet: AugmentedEvent<ApiType, [AccountId32, PalletStakingValidatorPrefs]>;
       /**
        * An account has called `withdraw_unbonded` and removed unbonding chunks worth `Balance`
        * from the unlocking queue. \[stash, amount\]
@@ -1138,6 +1168,10 @@ declare module '@polkadot/api-base/types/events' {
        * Batch of dispatches completed fully with no error.
        **/
       BatchCompleted: AugmentedEvent<ApiType, []>;
+      /**
+       * Batch of dispatches completed but has errors.
+       **/
+      BatchCompletedWithErrors: AugmentedEvent<ApiType, []>;
       /**
        * Batch of dispatches did not complete fully. Index of first failing dispatch given, as
        * well as the error.
@@ -1151,6 +1185,10 @@ declare module '@polkadot/api-base/types/events' {
        * A single item within a Batch of dispatches has completed with no error.
        **/
       ItemCompleted: AugmentedEvent<ApiType, []>;
+      /**
+       * A single item within a Batch of dispatches has completed with error.
+       **/
+      ItemFailed: AugmentedEvent<ApiType, [SpRuntimeDispatchError]>;
       /**
        * Generic event
        **/

packages/api-augment/src/kusama/index.ts

@@ -6,4 +6,5 @@ import './consts';
 import './errors';
 import './events';
 import './query';
+import './registry';
 import './tx';

packages/api-augment/src/kusama/query.ts

@@ -7,7 +7,7 @@ import type { BTreeMap, Bytes, Null, Option, U8aFixed, Vec, WrapperKeepOpaque, W
 import type { AnyNumber, ITuple } from '@polkadot/types-codec/types';
 import type { EthereumAddress } from '@polkadot/types/interfaces/eth';
 import type { AccountId32, Call, H256, Perbill, Percent } from '@polkadot/types/interfaces/runtime';
-import type { FrameSupportWeightsPerDispatchClassU64, FrameSystemAccountInfo, FrameSystemEventRecord, FrameSystemLastRuntimeUpgradeInfo, FrameSystemPhase, KusamaRuntimeSessionKeys, PalletAuthorshipUncleEntryItem, PalletBagsListListBag, PalletBagsListListNode, PalletBalancesAccountData, PalletBalancesBalanceLock, PalletBalancesReleases, PalletBalancesReserveData, PalletBountiesBounty, PalletCollectiveVotes, PalletDemocracyPreimageStatus, PalletDemocracyReferendumInfo, PalletDemocracyReleases, PalletDemocracyVoteThreshold, PalletDemocracyVoteVoting, PalletElectionProviderMultiPhasePhase, PalletElectionProviderMultiPhaseReadySolution, PalletElectionProviderMultiPhaseRoundSnapshot, PalletElectionProviderMultiPhaseSignedSignedSubmission, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenSeatHolder, PalletElectionsPhragmenVoter, PalletGiltActiveGilt, PalletGiltActiveGiltsTotal, PalletGiltGiltBid, PalletGrandpaStoredPendingChange, PalletGrandpaStoredState, PalletIdentityRegistrarInfo, PalletIdentityRegistration, PalletImOnlineBoundedOpaqueNetworkState, PalletImOnlineSr25519AppSr25519Public, PalletMultisigMultisig, PalletPreimageRequestStatus, PalletProxyAnnouncement, PalletProxyProxyDefinition, PalletRecoveryActiveRecovery, PalletRecoveryRecoveryConfig, PalletSchedulerScheduledV3, PalletSocietyBid, PalletSocietyBidKind, PalletSocietyVote, PalletSocietyVouchingStatus, PalletStakingActiveEraInfo, PalletStakingEraRewardPoints, PalletStakingExposure, PalletStakingForcing, PalletStakingNominations, PalletStakingReleases, PalletStakingRewardDestination, PalletStakingSlashingSlashingSpans, PalletStakingSlashingSpanRecord, PalletStakingStakingLedger, PalletStakingUnappliedSlash, PalletStakingValidatorPrefs, PalletTipsOpenTip, PalletTransactionPaymentReleases, PalletTreasuryProposal, PalletVestingReleases, PalletVestingVestingInfo, PalletXcmQueryStatus, PalletXcmVersionMigrationStage, PolkadotCorePrimitivesInboundDownwardMessage, PolkadotCorePrimitivesInboundHrmpMessage, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV0ValidatorAppPublic, PolkadotPrimitivesV1AssignmentAppPublic, PolkadotPrimitivesV1CandidateCommitments, PolkadotPrimitivesV1CoreOccupied, PolkadotPrimitivesV1DisputeState, PolkadotPrimitivesV1ScrapedOnChainVotes, PolkadotPrimitivesV1UpgradeGoAhead, PolkadotPrimitivesV1UpgradeRestriction, PolkadotPrimitivesV2SessionInfo, PolkadotRuntimeCommonClaimsStatementKind, PolkadotRuntimeCommonCrowdloanFundInfo, PolkadotRuntimeCommonParasRegistrarParaInfo, PolkadotRuntimeParachainsConfigurationHostConfiguration, PolkadotRuntimeParachainsConfigurationMigrationV1HostConfiguration, PolkadotRuntimeParachainsHrmpHrmpChannel, PolkadotRuntimeParachainsHrmpHrmpOpenChannelRequest, PolkadotRuntimeParachainsInclusionAvailabilityBitfieldRecord, PolkadotRuntimeParachainsInclusionCandidatePendingAvailability, PolkadotRuntimeParachainsInitializerBufferedSessionChange, PolkadotRuntimeParachainsParasParaGenesisArgs, PolkadotRuntimeParachainsParasParaLifecycle, PolkadotRuntimeParachainsParasParaPastCodeMeta, PolkadotRuntimeParachainsParasPvfCheckActiveVoteState, PolkadotRuntimeParachainsSchedulerCoreAssignment, PolkadotRuntimeParachainsSchedulerParathreadClaimQueue, SpConsensusBabeAppPublic, SpConsensusBabeBabeEpochConfiguration, SpConsensusBabeDigestsNextConfigDescriptor, SpCoreCryptoKeyTypeId, SpNposElectionsElectionScore, SpRuntimeDigest, SpStakingOffenceOffenceDetails, XcmVersionedMultiLocation } from '@polkadot/types/lookup';
+import type { FrameSupportWeightsPerDispatchClassU64, FrameSystemAccountInfo, FrameSystemEventRecord, FrameSystemLastRuntimeUpgradeInfo, FrameSystemPhase, KusamaRuntimeSessionKeys, PalletAuthorshipUncleEntryItem, PalletBagsListListBag, PalletBagsListListNode, PalletBalancesAccountData, PalletBalancesBalanceLock, PalletBalancesReleases, PalletBalancesReserveData, PalletBountiesBounty, PalletChildBountiesChildBounty, PalletCollectiveVotes, PalletDemocracyPreimageStatus, PalletDemocracyReferendumInfo, PalletDemocracyReleases, PalletDemocracyVoteThreshold, PalletDemocracyVoteVoting, PalletElectionProviderMultiPhasePhase, PalletElectionProviderMultiPhaseReadySolution, PalletElectionProviderMultiPhaseRoundSnapshot, PalletElectionProviderMultiPhaseSignedSignedSubmission, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenSeatHolder, PalletElectionsPhragmenVoter, PalletGiltActiveGilt, PalletGiltActiveGiltsTotal, PalletGiltGiltBid, PalletGrandpaStoredPendingChange, PalletGrandpaStoredState, PalletIdentityRegistrarInfo, PalletIdentityRegistration, PalletImOnlineBoundedOpaqueNetworkState, PalletImOnlineSr25519AppSr25519Public, PalletMultisigMultisig, PalletPreimageRequestStatus, PalletProxyAnnouncement, PalletProxyProxyDefinition, PalletRecoveryActiveRecovery, PalletRecoveryRecoveryConfig, PalletSchedulerScheduledV3, PalletSocietyBid, PalletSocietyBidKind, PalletSocietyVote, PalletSocietyVouchingStatus, PalletStakingActiveEraInfo, PalletStakingEraRewardPoints, PalletStakingExposure, PalletStakingForcing, PalletStakingNominations, PalletStakingReleases, PalletStakingRewardDestination, PalletStakingSlashingSlashingSpans, PalletStakingSlashingSpanRecord, PalletStakingStakingLedger, PalletStakingUnappliedSlash, PalletStakingValidatorPrefs, PalletTipsOpenTip, PalletTransactionPaymentReleases, PalletTreasuryProposal, PalletVestingReleases, PalletVestingVestingInfo, PalletXcmQueryStatus, PalletXcmVersionMigrationStage, PolkadotCorePrimitivesInboundDownwardMessage, PolkadotCorePrimitivesInboundHrmpMessage, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV2AssignmentAppPublic, PolkadotPrimitivesV2CandidateCommitments, PolkadotPrimitivesV2CoreOccupied, PolkadotPrimitivesV2DisputeState, PolkadotPrimitivesV2ScrapedOnChainVotes, PolkadotPrimitivesV2SessionInfo, PolkadotPrimitivesV2UpgradeGoAhead, PolkadotPrimitivesV2UpgradeRestriction, PolkadotPrimitivesV2ValidatorAppPublic, PolkadotRuntimeCommonClaimsStatementKind, PolkadotRuntimeCommonCrowdloanFundInfo, PolkadotRuntimeCommonParasRegistrarParaInfo, PolkadotRuntimeParachainsConfigurationHostConfiguration, PolkadotRuntimeParachainsHrmpHrmpChannel, PolkadotRuntimeParachainsHrmpHrmpOpenChannelRequest, PolkadotRuntimeParachainsInclusionAvailabilityBitfieldRecord, PolkadotRuntimeParachainsInclusionCandidatePendingAvailability, PolkadotRuntimeParachainsInitializerBufferedSessionChange, PolkadotRuntimeParachainsParasParaGenesisArgs, PolkadotRuntimeParachainsParasParaLifecycle, PolkadotRuntimeParachainsParasParaPastCodeMeta, PolkadotRuntimeParachainsParasPvfCheckActiveVoteState, PolkadotRuntimeParachainsSchedulerCoreAssignment, PolkadotRuntimeParachainsSchedulerParathreadClaimQueue, SpConsensusBabeAppPublic, SpConsensusBabeBabeEpochConfiguration, SpConsensusBabeDigestsNextConfigDescriptor, SpConsensusBabeDigestsPreDigest, SpCoreCryptoKeyTypeId, SpNposElectionsElectionScore, SpRuntimeDigest, SpStakingOffenceOffenceDetails, XcmVersionedMultiLocation } from '@polkadot/types/lookup';
 import type { Observable } from '@polkadot/types/types';
 
 declare module '@polkadot/api-base/types/storage' {
@@ -68,7 +68,7 @@ declare module '@polkadot/api-base/types/storage' {
        * This field should always be populated during block processing unless
        * secondary plain slots are enabled (which don't contain a VRF output).
        * 
-       * It is set in `on_initialize`, before it will contain the value from the last block.
+       * It is set in `on_finalize`, before it will contain the value from the last block.
        **/
       authorVrfRandomness: AugmentedQuery<ApiType, () => Observable<Option<U8aFixed>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
@@ -101,7 +101,7 @@ declare module '@polkadot/api-base/types/storage' {
        * Temporary value (cleared at block finalization) which is `Some`
        * if per-block initialization has already been called for current block.
        **/
-      initialized: AugmentedQuery<ApiType, () => Observable<Option<Option<U8aFixed>>>, []> & QueryableStorageEntry<ApiType, []>;
+      initialized: AugmentedQuery<ApiType, () => Observable<Option<Option<SpConsensusBabeDigestsPreDigest>>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * How late the current block is compared to its parent.
        * 
@@ -257,6 +257,33 @@ declare module '@polkadot/api-base/types/storage' {
        **/
       [key: string]: QueryableStorageEntry<ApiType>;
     };
+    childBounties: {
+      /**
+       * Child bounties that have been added.
+       **/
+      childBounties: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array) => Observable<Option<PalletChildBountiesChildBounty>>, [u32, u32]> & QueryableStorageEntry<ApiType, [u32, u32]>;
+      /**
+       * Number of total child bounties.
+       **/
+      childBountyCount: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * The description of each child-bounty.
+       **/
+      childBountyDescriptions: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<Bytes>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * The cumulative child-bounty curator fee for each parent bounty.
+       **/
+      childrenCuratorFees: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u128>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * Number of child bounties per parent bounty.
+       * Map of parent bounty index to number of child bounties.
+       **/
+      parentChildBounties: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u32>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * Generic query
+       **/
+      [key: string]: QueryableStorageEntry<ApiType>;
+    };
     claims: {
       claims: AugmentedQuery<ApiType, (arg: EthereumAddress | string | Uint8Array) => Observable<Option<u128>>, [EthereumAddress]> & QueryableStorageEntry<ApiType, [EthereumAddress]>;
       /**
@@ -290,12 +317,6 @@ declare module '@polkadot/api-base/types/storage' {
        * is meant to be used only as the last resort.
        **/
       bypassConsistencyCheck: AugmentedQuery<ApiType, () => Observable<bool>, []> & QueryableStorageEntry<ApiType, []>;
-      /**
-       * Pending configuration (if any) for the next session.
-       * 
-       * DEPRECATED: This is no longer used, and will be removed in the future.
-       **/
-      pendingConfig: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotRuntimeParachainsConfigurationMigrationV1HostConfiguration>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
        * Pending configuration changes.
        * 
@@ -828,7 +849,7 @@ declare module '@polkadot/api-base/types/storage' {
       /**
        * The commitments of candidates pending availability, by `ParaId`.
        **/
-      pendingAvailabilityCommitments: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV1CandidateCommitments>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      pendingAvailabilityCommitments: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV2CandidateCommitments>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
        * Generic query
        **/
@@ -847,7 +868,7 @@ declare module '@polkadot/api-base/types/storage' {
       /**
        * Scraped on chain data for extracting resolved disputes as well as backing votes.
        **/
-      onChainVotes: AugmentedQuery<ApiType, () => Observable<Option<PolkadotPrimitivesV1ScrapedOnChainVotes>>, []> & QueryableStorageEntry<ApiType, []>;
+      onChainVotes: AugmentedQuery<ApiType, () => Observable<Option<PolkadotPrimitivesV2ScrapedOnChainVotes>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Generic query
        **/
@@ -893,6 +914,8 @@ declare module '@polkadot/api-base/types/storage' {
       heads: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<Bytes>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
        * All parachains. Ordered ascending by `ParaId`. Parathreads are not included.
+       * 
+       * Consider using the [`ParachainsCache`] type of modifying.
        **/
       parachains: AugmentedQuery<ApiType, () => Observable<Vec<u32>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
@@ -963,7 +986,7 @@ declare module '@polkadot/api-base/types/storage' {
        * NOTE that this field is used by parachains via merkle storage proofs, therefore changing
        * the format will require migration of parachains.
        **/
-      upgradeGoAheadSignal: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV1UpgradeGoAhead>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      upgradeGoAheadSignal: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV2UpgradeGoAhead>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
        * This is used by the relay-chain to communicate that there are restrictions for performing
        * an upgrade for this parachain.
@@ -975,7 +998,7 @@ declare module '@polkadot/api-base/types/storage' {
        * NOTE that this field is used by parachains via merkle storage proofs, therefore changing
        * the format will require migration of parachains.
        **/
-      upgradeRestrictionSignal: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV1UpgradeRestriction>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      upgradeRestrictionSignal: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV2UpgradeRestriction>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
        * Generic query
        **/
@@ -992,7 +1015,7 @@ declare module '@polkadot/api-base/types/storage' {
        * * The number of parachains and parathread multiplexers
        * * The number of validators divided by `configuration.max_validators_per_core`.
        **/
-      availabilityCores: AugmentedQuery<ApiType, () => Observable<Vec<Option<PolkadotPrimitivesV1CoreOccupied>>>, []> & QueryableStorageEntry<ApiType, []>;
+      availabilityCores: AugmentedQuery<ApiType, () => Observable<Vec<Option<PolkadotPrimitivesV2CoreOccupied>>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * An index used to ensure that only one claim on a parathread exists in the queue or is
        * currently being handled by an occupied core.
@@ -1043,7 +1066,7 @@ declare module '@polkadot/api-base/types/storage' {
       /**
        * All ongoing or concluded disputes for the last several sessions.
        **/
-      disputes: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: H256 | string | Uint8Array) => Observable<Option<PolkadotPrimitivesV1DisputeState>>, [u32, H256]> & QueryableStorageEntry<ApiType, [u32, H256]>;
+      disputes: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: H256 | string | Uint8Array) => Observable<Option<PolkadotPrimitivesV2DisputeState>>, [u32, H256]> & QueryableStorageEntry<ApiType, [u32, H256]>;
       /**
        * Whether the chain is frozen. Starts as `None`. When this is `Some`,
        * the chain will not accept any new parachain blocks for backing or inclusion,
@@ -1080,7 +1103,7 @@ declare module '@polkadot/api-base/types/storage' {
        * Note that this API is private due to it being prone to 'off-by-one' at session boundaries.
        * When in doubt, use `Sessions` API instead.
        **/
-      assignmentKeysUnsafe: AugmentedQuery<ApiType, () => Observable<Vec<PolkadotPrimitivesV1AssignmentAppPublic>>, []> & QueryableStorageEntry<ApiType, []>;
+      assignmentKeysUnsafe: AugmentedQuery<ApiType, () => Observable<Vec<PolkadotPrimitivesV2AssignmentAppPublic>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * The earliest session for which previous session info is stored.
        **/
@@ -1106,7 +1129,7 @@ declare module '@polkadot/api-base/types/storage' {
        * The parachain attestation keys of the validators actively participating in parachain consensus.
        * This should be the same length as `ActiveValidatorIndices`.
        **/
-      activeValidatorKeys: AugmentedQuery<ApiType, () => Observable<Vec<PolkadotPrimitivesV0ValidatorAppPublic>>, []> & QueryableStorageEntry<ApiType, []>;
+      activeValidatorKeys: AugmentedQuery<ApiType, () => Observable<Vec<PolkadotPrimitivesV2ValidatorAppPublic>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * The current session index.
        **/
@@ -1651,8 +1674,11 @@ declare module '@polkadot/api-base/types/storage' {
       /**
        * Events deposited for the current block.
        * 
-       * NOTE: This storage item is explicitly unbounded since it is never intended to be read
-       * from within the runtime.
+       * NOTE: The item is unbound and should therefore never be read on chain.
+       * It could otherwise inflate the PoV size of a block.
+       * 
+       * Events have a large in-memory size. Box the events to not go out-of-memory
+       * just in case someone still reads them from within the runtime.
        **/
       events: AugmentedQuery<ApiType, () => Observable<Vec<FrameSystemEventRecord>>, []> & QueryableStorageEntry<ApiType, []>;
       /**

packages/api-augment/src/kusama/registry.ts

@@ -0,0 +1,6 @@
+// Copyright 2017-2022 @polkadot/api-augment authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import '@polkadot/types-augment/registry/substrate';
+import '@polkadot/types-augment/registry/polkadot';
+import '@polkadot/types-augment/registry/kusama';

packages/api-augment/src/kusama/tx.ts

@@ -4,10 +4,10 @@
 import type { ApiTypes } from '@polkadot/api-base/types';
 import type { Data } from '@polkadot/types';
 import type { Bytes, Compact, Option, U8aFixed, Vec, WrapperKeepOpaque, bool, u128, u16, u32, u64, u8 } from '@polkadot/types-codec';
-import type { AnyNumber, ITuple } from '@polkadot/types-codec/types';
+import type { AnyNumber, IMethod, ITuple } from '@polkadot/types-codec/types';
 import type { EthereumAddress } from '@polkadot/types/interfaces/eth';
 import type { AccountId32, Call, H256, MultiAddress, Perbill, Percent, Perquintill } from '@polkadot/types/interfaces/runtime';
-import type { FrameSupportScheduleMaybeHashed, KusamaRuntimeOriginCaller, KusamaRuntimeProxyType, KusamaRuntimeSessionKeys, PalletDemocracyConviction, PalletDemocracyVoteAccountVote, PalletElectionProviderMultiPhaseRawSolution, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenRenouncing, PalletIdentityBitFlags, PalletIdentityIdentityInfo, PalletIdentityJudgement, PalletImOnlineHeartbeat, PalletImOnlineSr25519AppSr25519Signature, PalletMultisigTimepoint, PalletSocietyJudgement, PalletStakingRewardDestination, PalletStakingValidatorPrefs, PalletVestingVestingInfo, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV0ValidatorAppSignature, PolkadotPrimitivesV1InherentData, PolkadotPrimitivesV2PvfCheckStatement, PolkadotRuntimeCommonClaimsEcdsaSignature, PolkadotRuntimeCommonClaimsStatementKind, SpConsensusBabeDigestsNextConfigDescriptor, SpConsensusSlotsEquivocationProof, SpFinalityGrandpaEquivocationProof, SpNposElectionsElectionScore, SpNposElectionsSupport, SpRuntimeHeader, SpRuntimeMultiSignature, SpRuntimeMultiSigner, SpSessionMembershipProof, XcmV1MultiLocation, XcmV2WeightLimit, XcmVersionedMultiAssets, XcmVersionedMultiLocation, XcmVersionedXcm } from '@polkadot/types/lookup';
+import type { FrameSupportScheduleMaybeHashed, KusamaRuntimeOriginCaller, KusamaRuntimeProxyType, KusamaRuntimeSessionKeys, PalletDemocracyConviction, PalletDemocracyVoteAccountVote, PalletElectionProviderMultiPhaseRawSolution, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenRenouncing, PalletIdentityBitFlags, PalletIdentityIdentityInfo, PalletIdentityJudgement, PalletImOnlineHeartbeat, PalletImOnlineSr25519AppSr25519Signature, PalletMultisigTimepoint, PalletSocietyJudgement, PalletStakingPalletConfigOpPerbill, PalletStakingPalletConfigOpPercent, PalletStakingPalletConfigOpU128, PalletStakingPalletConfigOpU32, PalletStakingRewardDestination, PalletStakingValidatorPrefs, PalletVestingVestingInfo, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV2InherentData, PolkadotPrimitivesV2PvfCheckStatement, PolkadotPrimitivesV2ValidatorAppSignature, PolkadotRuntimeCommonClaimsEcdsaSignature, PolkadotRuntimeCommonClaimsStatementKind, SpConsensusBabeDigestsNextConfigDescriptor, SpConsensusSlotsEquivocationProof, SpFinalityGrandpaEquivocationProof, SpNposElectionsElectionScore, SpNposElectionsSupport, SpRuntimeHeader, SpRuntimeMultiSignature, SpRuntimeMultiSigner, SpSessionMembershipProof, XcmV1MultiLocation, XcmV2WeightLimit, XcmVersionedMultiAssets, XcmVersionedMultiLocation, XcmVersionedXcm } from '@polkadot/types/lookup';
 
 declare module '@polkadot/api-base/types/submittable' {
   export interface AugmentedSubmittables<ApiType extends ApiTypes> {
@@ -100,12 +100,12 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Only works if
        * - both nodes are within the same bag,
-       * - and `origin` has a greater `VoteWeight` than `lighter`.
+       * - and `origin` has a greater `Score` than `lighter`.
        **/
       putInFrontOf: AugmentedSubmittable<(lighter: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
        * Declare that some `dislocated` account has, through rewards or penalties, sufficiently
-       * changed its weight that it should properly fall into a different bag than its current
+       * changed its score that it should properly fall into a different bag than its current
        * one.
        * 
        * Anyone can call this function about any potentially dislocated account.
@@ -334,6 +334,175 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       [key: string]: SubmittableExtrinsicFunction<ApiType>;
     };
+    childBounties: {
+      /**
+       * Accept the curator role for the child-bounty.
+       * 
+       * The dispatch origin for this call must be the curator of this
+       * child-bounty.
+       * 
+       * A deposit will be reserved from the curator and refund upon
+       * successful payout or cancellation.
+       * 
+       * Fee for curator is deducted from curator fee of parent bounty.
+       * 
+       * Parent bounty must be in active state, for this child-bounty call to
+       * work.
+       * 
+       * Child-bounty must be in "CuratorProposed" state, for processing the
+       * call. And state of child-bounty is moved to "Active" on successful
+       * call completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       **/
+      acceptCurator: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      /**
+       * Add a new child-bounty.
+       * 
+       * The dispatch origin for this call must be the curator of parent
+       * bounty and the parent bounty must be in "active" state.
+       * 
+       * Child-bounty gets added successfully & fund gets transferred from
+       * parent bounty to child-bounty account, if parent bounty has enough
+       * funds, else the call fails.
+       * 
+       * Upper bound to maximum number of active  child bounties that can be
+       * added are managed via runtime trait config
+       * [`Config::MaxActiveChildBountyCount`].
+       * 
+       * If the call is success, the status of child-bounty is updated to
+       * "Added".
+       * 
+       * - `parent_bounty_id`: Index of parent bounty for which child-bounty is being added.
+       * - `value`: Value for executing the proposal.
+       * - `description`: Text description for the child-bounty.
+       **/
+      addChildBounty: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, value: Compact<u128> | AnyNumber | Uint8Array, description: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u128>, Bytes]>;
+      /**
+       * Award child-bounty to a beneficiary.
+       * 
+       * The beneficiary will be able to claim the funds after a delay.
+       * 
+       * The dispatch origin for this call must be the parent curator or
+       * curator of this child-bounty.
+       * 
+       * Parent bounty must be in active state, for this child-bounty call to
+       * work.
+       * 
+       * Child-bounty must be in active state, for processing the call. And
+       * state of child-bounty is moved to "PendingPayout" on successful call
+       * completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       * - `beneficiary`: Beneficiary account.
+       **/
+      awardChildBounty: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array, beneficiary: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>, MultiAddress]>;
+      /**
+       * Claim the payout from an awarded child-bounty after payout delay.
+       * 
+       * The dispatch origin for this call may be any signed origin.
+       * 
+       * Call works independent of parent bounty state, No need for parent
+       * bounty to be in active state.
+       * 
+       * The Beneficiary is paid out with agreed bounty value. Curator fee is
+       * paid & curator deposit is unreserved.
+       * 
+       * Child-bounty must be in "PendingPayout" state, for processing the
+       * call. And instance of child-bounty is removed from the state on
+       * successful call completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       **/
+      claimChildBounty: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      /**
+       * Cancel a proposed or active child-bounty. Child-bounty account funds
+       * are transferred to parent bounty account. The child-bounty curator
+       * deposit may be unreserved if possible.
+       * 
+       * The dispatch origin for this call must be either parent curator or
+       * `T::RejectOrigin`.
+       * 
+       * If the state of child-bounty is `Active`, curator deposit is
+       * unreserved.
+       * 
+       * If the state of child-bounty is `PendingPayout`, call fails &
+       * returns `PendingPayout` error.
+       * 
+       * For the origin other than T::RejectOrigin, parent bounty must be in
+       * active state, for this child-bounty call to work. For origin
+       * T::RejectOrigin execution is forced.
+       * 
+       * Instance of child-bounty is removed from the state on successful
+       * call completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       **/
+      closeChildBounty: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      /**
+       * Propose curator for funded child-bounty.
+       * 
+       * The dispatch origin for this call must be curator of parent bounty.
+       * 
+       * Parent bounty must be in active state, for this child-bounty call to
+       * work.
+       * 
+       * Child-bounty must be in "Added" state, for processing the call. And
+       * state of child-bounty is moved to "CuratorProposed" on successful
+       * call completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       * - `curator`: Address of child-bounty curator.
+       * - `fee`: payment fee to child-bounty curator for execution.
+       **/
+      proposeCurator: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array, curator: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, fee: Compact<u128> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>, MultiAddress, Compact<u128>]>;
+      /**
+       * Unassign curator from a child-bounty.
+       * 
+       * The dispatch origin for this call can be either `RejectOrigin`, or
+       * the curator of the parent bounty, or any signed origin.
+       * 
+       * For the origin other than T::RejectOrigin and the child-bounty
+       * curator, parent bounty must be in active state, for this call to
+       * work. We allow child-bounty curator and T::RejectOrigin to execute
+       * this call irrespective of the parent bounty state.
+       * 
+       * If this function is called by the `RejectOrigin` or the
+       * parent bounty curator, we assume that the child-bounty curator is
+       * malicious or inactive. As a result, child-bounty curator deposit is
+       * slashed.
+       * 
+       * If the origin is the child-bounty curator, we take this as a sign
+       * that they are unable to do their job, and are willingly giving up.
+       * We could slash the deposit, but for now we allow them to unreserve
+       * their deposit and exit without issue. (We may want to change this if
+       * it is abused.)
+       * 
+       * Finally, the origin can be anyone iff the child-bounty curator is
+       * "inactive". Expiry update due of parent bounty is used to estimate
+       * inactive state of child-bounty curator.
+       * 
+       * This allows anyone in the community to call out that a child-bounty
+       * curator is not doing their due diligence, and we should pick a new
+       * one. In this case the child-bounty curator deposit is slashed.
+       * 
+       * State of child-bounty is moved to Added state on successful call
+       * completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       **/
+      unassignCurator: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      /**
+       * Generic tx
+       **/
+      [key: string]: SubmittableExtrinsicFunction<ApiType>;
+    };
     claims: {
       /**
        * Attest to a statement, needed to finalize the claims process.
@@ -693,7 +862,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      execute: AugmentedSubmittable<(proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
+      execute: AugmentedSubmittable<(proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
       /**
        * Add a new proposal to either be voted on or executed directly.
        * 
@@ -723,7 +892,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
+      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
       /**
        * Set the collective's membership.
        * 
@@ -1234,12 +1403,8 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * A deposit is reserved and recorded for the solution. Based on the outcome, the solution
        * might be rewarded, slashed, or get all or a part of the deposit back.
-       * 
-       * # <weight>
-       * Queue size must be provided as witness data.
-       * # </weight>
        **/
-      submit: AugmentedSubmittable<(rawSolution: PalletElectionProviderMultiPhaseRawSolution | { solution?: any; score?: any; round?: any } | string | Uint8Array, numSignedSubmissions: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletElectionProviderMultiPhaseRawSolution, u32]>;
+      submit: AugmentedSubmittable<(rawSolution: PalletElectionProviderMultiPhaseRawSolution | { solution?: any; score?: any; round?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletElectionProviderMultiPhaseRawSolution]>;
       /**
        * Submit a solution for the unsigned phase.
        * 
@@ -1937,7 +2102,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Plus Call Weight
        * # </weight>
        **/
-      asMultiThreshold1: AugmentedSubmittable<(otherSignatories: Vec<AccountId32> | (AccountId32 | string | Uint8Array)[], call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<AccountId32>, Call]>;
+      asMultiThreshold1: AugmentedSubmittable<(otherSignatories: Vec<AccountId32> | (AccountId32 | string | Uint8Array)[], call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<AccountId32>, Call]>;
       /**
        * Cancel a pre-existing, on-going multisig transaction. Any deposit reserved previously
        * for this operation will be unreserved on success.
@@ -1982,7 +2147,7 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * Enter the paras inherent. This will process bitfields and backed candidates.
        **/
-      enter: AugmentedSubmittable<(data: PolkadotPrimitivesV1InherentData | { bitfields?: any; backedCandidates?: any; disputes?: any; parentHeader?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PolkadotPrimitivesV1InherentData]>;
+      enter: AugmentedSubmittable<(data: PolkadotPrimitivesV2InherentData | { bitfields?: any; backedCandidates?: any; disputes?: any; parentHeader?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PolkadotPrimitivesV2InherentData]>;
       /**
        * Generic tx
        **/
@@ -2031,7 +2196,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * Includes a statement for a PVF pre-checking vote. Potentially, finalizes the vote and
        * enacts the results if that was the last vote before achieving the supermajority.
        **/
-      includePvfCheckStatement: AugmentedSubmittable<(stmt: PolkadotPrimitivesV2PvfCheckStatement | { accept?: any; subject?: any; sessionIndex?: any; validatorIndex?: any } | string | Uint8Array, signature: PolkadotPrimitivesV0ValidatorAppSignature | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PolkadotPrimitivesV2PvfCheckStatement, PolkadotPrimitivesV0ValidatorAppSignature]>;
+      includePvfCheckStatement: AugmentedSubmittable<(stmt: PolkadotPrimitivesV2PvfCheckStatement | { accept?: any; subject?: any; sessionIndex?: any; validatorIndex?: any } | string | Uint8Array, signature: PolkadotPrimitivesV2ValidatorAppSignature | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PolkadotPrimitivesV2PvfCheckStatement, PolkadotPrimitivesV2ValidatorAppSignature]>;
       /**
        * Remove the validation code from the storage iff the reference count is 0.
        * 
@@ -2304,7 +2469,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * Weight is a function of the number of proxies the user has (P).
        * # </weight>
        **/
-      proxy: AugmentedSubmittable<(real: AccountId32 | string | Uint8Array, forceProxyType: Option<KusamaRuntimeProxyType> | null | object | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Option<KusamaRuntimeProxyType>, Call]>;
+      proxy: AugmentedSubmittable<(real: AccountId32 | string | Uint8Array, forceProxyType: Option<KusamaRuntimeProxyType> | null | object | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Option<KusamaRuntimeProxyType>, Call]>;
       /**
        * Dispatch the given `call` from an account that the sender is authorized for through
        * `add_proxy`.
@@ -2324,7 +2489,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - P: the number of proxies the user has.
        * # </weight>
        **/
-      proxyAnnounced: AugmentedSubmittable<(delegate: AccountId32 | string | Uint8Array, real: AccountId32 | string | Uint8Array, forceProxyType: Option<KusamaRuntimeProxyType> | null | object | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, AccountId32, Option<KusamaRuntimeProxyType>, Call]>;
+      proxyAnnounced: AugmentedSubmittable<(delegate: AccountId32 | string | Uint8Array, real: AccountId32 | string | Uint8Array, forceProxyType: Option<KusamaRuntimeProxyType> | null | object | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, AccountId32, Option<KusamaRuntimeProxyType>, Call]>;
       /**
        * Remove the given announcement of a delegate.
        * 
@@ -2405,13 +2570,8 @@ declare module '@polkadot/api-base/types/submittable' {
        * Parameters:
        * - `account`: The recovered account you want to make a call on-behalf-of.
        * - `call`: The call you want to make with the recovered account.
-       * 
-       * # <weight>
-       * - The weight of the `call` + 10,000.
-       * - One storage lookup to check account is recovered by `who`. O(1)
-       * # </weight>
        **/
-      asRecovered: AugmentedSubmittable<(account: AccountId32 | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Call]>;
+      asRecovered: AugmentedSubmittable<(account: AccountId32 | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Call]>;
       /**
        * Cancel the ability to use `as_recovered` for `account`.
        * 
@@ -2420,10 +2580,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Parameters:
        * - `account`: The recovered account you are able to call on-behalf-of.
-       * 
-       * # <weight>
-       * - One storage mutation to check account is recovered by `who`. O(1)
-       * # </weight>
        **/
       cancelRecovered: AugmentedSubmittable<(account: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
@@ -2436,17 +2592,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * Parameters:
        * - `account`: The lost account that you want to claim has been successfully recovered by
        * you.
-       * 
-       * # <weight>
-       * Key: F (len of friends in config), V (len of vouching friends)
-       * - One storage read to get the recovery configuration. O(1), Codec O(F)
-       * - One storage read to get the active recovery process. O(1), Codec O(V)
-       * - One storage read to get the current block number. O(1)
-       * - One storage write. O(1), Codec O(V).
-       * - One event.
-       * 
-       * Total Complexity: O(F + V)
-       * # </weight>
        **/
       claimRecovery: AugmentedSubmittable<(account: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
@@ -2461,15 +2606,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Parameters:
        * - `rescuer`: The account trying to rescue this recoverable account.
-       * 
-       * # <weight>
-       * Key: V (len of vouching friends)
-       * - One storage read/remove to get the active recovery process. O(1), Codec O(V)
-       * - One balance call to repatriate reserved. O(X)
-       * - One event.
-       * 
-       * Total Complexity: O(V + X)
-       * # </weight>
        **/
       closeRecovery: AugmentedSubmittable<(rescuer: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
@@ -2489,17 +2625,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * friends.
        * - `delay_period`: The number of blocks after a recovery attempt is initialized that
        * needs to pass before the account can be recovered.
-       * 
-       * # <weight>
-       * - Key: F (len of friends)
-       * - One storage read to check that account is not already recoverable. O(1).
-       * - A check that the friends list is sorted and unique. O(F)
-       * - One currency reserve operation. O(X)
-       * - One storage write. O(1). Codec O(F).
-       * - One event.
-       * 
-       * Total Complexity: O(F + X)
-       * # </weight>
        **/
       createRecovery: AugmentedSubmittable<(friends: Vec<AccountId32> | (AccountId32 | string | Uint8Array)[], threshold: u16 | AnyNumber | Uint8Array, delayPeriod: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<AccountId32>, u16, u32]>;
       /**
@@ -2514,17 +2639,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * Parameters:
        * - `account`: The lost account that you want to recover. This account needs to be
        * recoverable (i.e. have a recovery configuration).
-       * 
-       * # <weight>
-       * - One storage read to check that account is recoverable. O(F)
-       * - One storage read to check that this recovery process hasn't already started. O(1)
-       * - One currency reserve operation. O(X)
-       * - One storage read to get the current block number. O(1)
-       * - One storage write. O(1).
-       * - One event.
-       * 
-       * Total Complexity: O(F + X)
-       * # </weight>
        **/
       initiateRecovery: AugmentedSubmittable<(account: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
@@ -2539,16 +2653,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * The dispatch origin for this call must be _Signed_ and must be a
        * recoverable account (i.e. has a recovery configuration).
-       * 
-       * # <weight>
-       * Key: F (len of friends)
-       * - One storage read to get the prefix iterator for active recoveries. O(1)
-       * - One storage read/remove to get the recovery configuration. O(1), Codec O(F)
-       * - One balance call to unreserved. O(X)
-       * - One event.
-       * 
-       * Total Complexity: O(F + X)
-       * # </weight>
        **/
       removeRecovery: AugmentedSubmittable<() => SubmittableExtrinsic<ApiType>, []>;
       /**
@@ -2560,11 +2664,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * Parameters:
        * - `lost`: The "lost account" to be recovered.
        * - `rescuer`: The "rescuer account" which can call as the lost account.
-       * 
-       * # <weight>
-       * - One storage write O(1)
-       * - One event
-       * # </weight>
        **/
       setRecovered: AugmentedSubmittable<(lost: AccountId32 | string | Uint8Array, rescuer: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, AccountId32]>;
       /**
@@ -2580,18 +2679,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * The combination of these two parameters must point to an active recovery
        * process.
-       * 
-       * # <weight>
-       * Key: F (len of friends in config), V (len of vouching friends)
-       * - One storage read to get the recovery configuration. O(1), Codec O(F)
-       * - One storage read to get the active recovery process. O(1), Codec O(V)
-       * - One binary search to confirm caller is a friend. O(logF)
-       * - One binary search to confirm caller has not already vouched. O(logV)
-       * - One storage write. O(1), Codec O(V).
-       * - One event.
-       * 
-       * Total Complexity: O(F + logF + V + logV)
-       * # </weight>
        **/
       vouchRecovery: AugmentedSubmittable<(lost: AccountId32 | string | Uint8Array, rescuer: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, AccountId32]>;
       /**
@@ -3346,7 +3433,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * # <weight>
        * - Time complexity: O(L), where L is unlocking chunks
-       * - Bounded by `MAX_UNLOCKING_CHUNKS`.
+       * - Bounded by `MaxUnlockingChunks`.
        * - Storage changes: Can't increase storage, only decrease it.
        * # </weight>
        **/
@@ -3364,7 +3451,7 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * (Re-)set the controller of a stash.
        * 
-       * Effects will be felt at the beginning of the next era.
+       * Effects will be felt instantly (as soon as this function is completed successfully).
        * 
        * The dispatch origin for this call must be _Signed_ by the stash, not the controller.
        * 
@@ -3414,7 +3501,7 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * (Re-)set the payment target for a controller.
        * 
-       * Effects will be felt at the beginning of the next era.
+       * Effects will be felt instantly (as soon as this function is completed successfully).
        * 
        * The dispatch origin for this call must be _Signed_ by the controller, not the stash.
        * 
@@ -3449,7 +3536,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * NOTE: Existing nominators and validators will not be affected by this update.
        * to kick people under the new limits, `chill_other` should be called.
        **/
-      setStakingConfigs: AugmentedSubmittable<(minNominatorBond: u128 | AnyNumber | Uint8Array, minValidatorBond: u128 | AnyNumber | Uint8Array, maxNominatorCount: Option<u32> | null | object | string | Uint8Array, maxValidatorCount: Option<u32> | null | object | string | Uint8Array, chillThreshold: Option<Percent> | null | object | string | Uint8Array, minCommission: Perbill | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u128, u128, Option<u32>, Option<u32>, Option<Percent>, Perbill]>;
+      setStakingConfigs: AugmentedSubmittable<(minNominatorBond: PalletStakingPalletConfigOpU128 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, minValidatorBond: PalletStakingPalletConfigOpU128 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, maxNominatorCount: PalletStakingPalletConfigOpU32 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, maxValidatorCount: PalletStakingPalletConfigOpU32 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, chillThreshold: PalletStakingPalletConfigOpPercent | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, minCommission: PalletStakingPalletConfigOpPerbill | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletStakingPalletConfigOpU128, PalletStakingPalletConfigOpU128, PalletStakingPalletConfigOpU32, PalletStakingPalletConfigOpU32, PalletStakingPalletConfigOpPercent, PalletStakingPalletConfigOpPerbill]>;
       /**
        * Sets the ideal number of validators.
        * 
@@ -3471,7 +3558,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * Once the unlock period is done, you can call `withdraw_unbonded` to actually move
        * the funds out of management ready for transfer.
        * 
-       * No more than a limited number of unlocking chunks (see `MAX_UNLOCKING_CHUNKS`)
+       * No more than a limited number of unlocking chunks (see `MaxUnlockingChunks`)
        * can co-exists at the same time. In that case, [`Call::withdraw_unbonded`] need
        * to be called first to remove some of the chunks (if possible).
        * 
@@ -3648,7 +3735,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      execute: AugmentedSubmittable<(proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
+      execute: AugmentedSubmittable<(proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
       /**
        * Add a new proposal to either be voted on or executed directly.
        * 
@@ -3678,7 +3765,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
+      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
       /**
        * Set the collective's membership.
        * 
@@ -3989,6 +4076,24 @@ declare module '@polkadot/api-base/types/submittable' {
        * # </weight>
        **/
       rejectProposal: AugmentedSubmittable<(proposalId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>]>;
+      /**
+       * Force a previously approved proposal to be removed from the approval queue.
+       * The original deposit will no longer be returned.
+       * 
+       * May only be called from `T::RejectOrigin`.
+       * - `proposal_id`: The index of a proposal
+       * 
+       * # <weight>
+       * - Complexity: O(A) where `A` is the number of approvals
+       * - Db reads and writes: `Approvals`
+       * # </weight>
+       * 
+       * Errors:
+       * - `ProposalNotApproved`: The `proposal_id` supplied was not found in the approval queue,
+       * i.e., the proposal has not been approved. This could also mean the proposal does not
+       * exist altogether, thus there is no way it would have been approved in the first place.
+       **/
+      removeApproval: AugmentedSubmittable<(proposalId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>]>;
       /**
        * Generic tx
        **/
@@ -4031,7 +4136,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * The dispatch origin for this call must be _Signed_.
        **/
-      asDerivative: AugmentedSubmittable<(index: u16 | AnyNumber | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u16, Call]>;
+      asDerivative: AugmentedSubmittable<(index: u16 | AnyNumber | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u16, Call]>;
       /**
        * Send a batch of dispatch calls.
        * 
@@ -4053,7 +4158,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * and the error of the failed call. If all were successful, then the `BatchCompleted`
        * event is deposited.
        **/
-      batch: AugmentedSubmittable<(calls: Vec<Call> | (Call | { callIndex?: any; args?: any } | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
+      batch: AugmentedSubmittable<(calls: Vec<Call> | (Call | IMethod | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
       /**
        * Send a batch of dispatch calls and atomically execute them.
        * The whole transaction will rollback and fail if any of the calls failed.
@@ -4070,7 +4175,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Complexity: O(C) where C is the number of calls to be batched.
        * # </weight>
        **/
-      batchAll: AugmentedSubmittable<(calls: Vec<Call> | (Call | { callIndex?: any; args?: any } | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
+      batchAll: AugmentedSubmittable<(calls: Vec<Call> | (Call | IMethod | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
       /**
        * Dispatches a function call with a provided origin.
        * 
@@ -4083,7 +4188,24 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Weight of derivative `call` execution + T::WeightInfo::dispatch_as().
        * # </weight>
        **/
-      dispatchAs: AugmentedSubmittable<(asOrigin: KusamaRuntimeOriginCaller | { system: any } | { Void: any } | { Council: any } | { TechnicalCommittee: any } | { ParachainsOrigin: any } | { XcmPallet: any } | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [KusamaRuntimeOriginCaller, Call]>;
+      dispatchAs: AugmentedSubmittable<(asOrigin: KusamaRuntimeOriginCaller | { system: any } | { Void: any } | { Council: any } | { TechnicalCommittee: any } | { ParachainsOrigin: any } | { XcmPallet: any } | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [KusamaRuntimeOriginCaller, Call]>;
+      /**
+       * Send a batch of dispatch calls.
+       * Unlike `batch`, it allows errors and won't interrupt.
+       * 
+       * May be called from any origin.
+       * 
+       * - `calls`: The calls to be dispatched from the same origin. The number of call must not
+       * exceed the constant: `batched_calls_limit` (available in constant metadata).
+       * 
+       * If origin is root then call are dispatch without checking origin filter. (This includes
+       * bypassing `frame_system::Config::BaseCallFilter`).
+       * 
+       * # <weight>
+       * - Complexity: O(C) where C is the number of calls to be batched.
+       * # </weight>
+       **/
+      forceBatch: AugmentedSubmittable<(calls: Vec<Call> | (Call | IMethod | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
       /**
        * Generic tx
        **/
@@ -4243,10 +4365,13 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       forceXcmVersion: AugmentedSubmittable<(location: XcmV1MultiLocation | { parents?: any; interior?: any } | string | Uint8Array, xcmVersion: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [XcmV1MultiLocation, u32]>;
       /**
-       * Transfer some assets from the local chain to the sovereign account of a destination chain and forward
-       * a notification XCM.
+       * Transfer some assets from the local chain to the sovereign account of a destination
+       * chain and forward a notification XCM.
        * 
-       * Fee payment on the destination side is made from the first asset listed in the `assets` vector.
+       * Fee payment on the destination side is made from the asset in the `assets` vector of
+       * index `fee_asset_item`, up to enough to pay for `weight_limit` of weight. If more weight
+       * is needed than `weight_limit`, then the operation will fail and the assets send may be
+       * at risk.
        * 
        * - `origin`: Must be capable of withdrawing the `assets` and executing XCM.
        * - `dest`: Destination context for the assets. Will typically be `X2(Parent, Parachain(..))` to send
@@ -4263,7 +4388,10 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * Teleport some assets from the local chain to some destination chain.
        * 
-       * Fee payment on the destination side is made from the first asset listed in the `assets` vector.
+       * Fee payment on the destination side is made from the asset in the `assets` vector of
+       * index `fee_asset_item`, up to enough to pay for `weight_limit` of weight. If more weight
+       * is needed than `weight_limit`, then the operation will fail and the assets send may be
+       * at risk.
        * 
        * - `origin`: Must be capable of withdrawing the `assets` and executing XCM.
        * - `dest`: Destination context for the assets. Will typically be `X2(Parent, Parachain(..))` to send
@@ -4278,12 +4406,12 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       limitedTeleportAssets: AugmentedSubmittable<(dest: XcmVersionedMultiLocation | { V0: any } | { V1: any } | string | Uint8Array, beneficiary: XcmVersionedMultiLocation | { V0: any } | { V1: any } | string | Uint8Array, assets: XcmVersionedMultiAssets | { V0: any } | { V1: any } | string | Uint8Array, feeAssetItem: u32 | AnyNumber | Uint8Array, weightLimit: XcmV2WeightLimit | { Unlimited: any } | { Limited: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [XcmVersionedMultiLocation, XcmVersionedMultiLocation, XcmVersionedMultiAssets, u32, XcmV2WeightLimit]>;
       /**
-       * Transfer some assets from the local chain to the sovereign account of a destination chain and forward
-       * a notification XCM.
+       * Transfer some assets from the local chain to the sovereign account of a destination
+       * chain and forward a notification XCM.
        * 
-       * Fee payment on the destination side is made from the first asset listed in the `assets` vector and
-       * fee-weight is calculated locally and thus remote weights are assumed to be equal to
-       * local weights.
+       * Fee payment on the destination side is made from the asset in the `assets` vector of
+       * index `fee_asset_item`. The weight limit for fees is not provided and thus is unlimited,
+       * with all fees taken as needed from the asset.
        * 
        * - `origin`: Must be capable of withdrawing the `assets` and executing XCM.
        * - `dest`: Destination context for the assets. Will typically be `X2(Parent, Parachain(..))` to send
@@ -4300,9 +4428,9 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * Teleport some assets from the local chain to some destination chain.
        * 
-       * Fee payment on the destination side is made from the first asset listed in the `assets` vector and
-       * fee-weight is calculated locally and thus remote weights are assumed to be equal to
-       * local weights.
+       * Fee payment on the destination side is made from the asset in the `assets` vector of
+       * index `fee_asset_item`. The weight limit for fees is not provided and thus is unlimited,
+       * with all fees taken as needed from the asset.
        * 
        * - `origin`: Must be capable of withdrawing the `assets` and executing XCM.
        * - `dest`: Destination context for the assets. Will typically be `X2(Parent, Parachain(..))` to send

packages/api-augment/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-augment', path: 'auto', type: 'auto', version: '7.9.1' };
+export const packageInfo = { name: '@polkadot/api-augment', path: 'auto', type: 'auto', version: '8.4.2' };

packages/api-augment/src/polkadot/consts.ts

@@ -67,23 +67,23 @@ declare module '@polkadot/api-base/types/consts' {
       /**
        * The list of thresholds separating the various bags.
        * 
-       * Ids are separated into unsorted bags according to their vote weight. This specifies the
-       * thresholds separating the bags. An id's bag is the largest bag for which the id's weight
+       * Ids are separated into unsorted bags according to their score. This specifies the
+       * thresholds separating the bags. An id's bag is the largest bag for which the id's score
        * is less than or equal to its upper threshold.
        * 
        * When ids are iterated, higher bags are iterated completely before lower bags. This means
-       * that iteration is _semi-sorted_: ids of higher weight tend to come before ids of lower
-       * weight, but peer ids within a particular bag are sorted in insertion order.
+       * that iteration is _semi-sorted_: ids of higher score tend to come before ids of lower
+       * score, but peer ids within a particular bag are sorted in insertion order.
        * 
        * # Expressing the constant
        * 
        * This constant must be sorted in strictly increasing order. Duplicate items are not
        * permitted.
        * 
-       * There is an implied upper limit of `VoteWeight::MAX`; that value does not need to be
+       * There is an implied upper limit of `Score::MAX`; that value does not need to be
        * specified within the bag. For any two threshold lists, if one ends with
-       * `VoteWeight::MAX`, the other one does not, and they are otherwise equal, the two lists
-       * will behave identically.
+       * `Score::MAX`, the other one does not, and they are otherwise equal, the two
+       * lists will behave identically.
        * 
        * # Calculation
        * 
@@ -101,8 +101,8 @@ declare module '@polkadot/api-base/types/consts' {
        * the procedure given above, then the constant ratio is equal to 2.
        * - If `BagThresholds::get().len() == 200`, and the thresholds are determined according to
        * the procedure given above, then the constant ratio is approximately equal to 1.248.
-       * - If the threshold list begins `[1, 2, 3, ...]`, then an id with weight 0 or 1 will fall
-       * into bag 0, an id with weight 2 will fall into bag 1, etc.
+       * - If the threshold list begins `[1, 2, 3, ...]`, then an id with score 0 or 1 will fall
+       * into bag 0, an id with score 2 will fall into bag 1, etc.
        * 
        * # Migration
        * 
@@ -135,11 +135,6 @@ declare module '@polkadot/api-base/types/consts' {
       [key: string]: Codec;
     };
     bounties: {
-      /**
-       * Percentage of the curator fee that will be reserved upfront as deposit for bounty
-       * curator.
-       **/
-      bountyCuratorDeposit: Permill & AugmentedConst<ApiType>;
       /**
        * The amount held on deposit for placing a bounty proposal.
        **/
@@ -156,6 +151,21 @@ declare module '@polkadot/api-base/types/consts' {
        * Minimum value for a bounty.
        **/
       bountyValueMinimum: u128 & AugmentedConst<ApiType>;
+      /**
+       * Maximum amount of funds that should be placed in a deposit for making a proposal.
+       **/
+      curatorDepositMax: Option<u128> & AugmentedConst<ApiType>;
+      /**
+       * Minimum amount of funds that should be placed in a deposit for making a proposal.
+       **/
+      curatorDepositMin: Option<u128> & AugmentedConst<ApiType>;
+      /**
+       * The curator deposit is calculated as a percentage of the curator fee.
+       * 
+       * This deposit has optional upper and lower bounds with `CuratorDepositMax` and
+       * `CuratorDepositMin`.
+       **/
+      curatorDepositMultiplier: Permill & AugmentedConst<ApiType>;
       /**
        * The amount held on deposit per byte within the tip report reason or bounty description.
        **/
@@ -171,6 +181,20 @@ declare module '@polkadot/api-base/types/consts' {
        **/
       [key: string]: Codec;
     };
+    childBounties: {
+      /**
+       * Minimum value for a child-bounty.
+       **/
+      childBountyValueMinimum: u128 & AugmentedConst<ApiType>;
+      /**
+       * Maximum number of child bounties that can be added to a parent bounty.
+       **/
+      maxActiveChildBountyCount: u32 & AugmentedConst<ApiType>;
+      /**
+       * Generic const
+       **/
+      [key: string]: Codec;
+    };
     claims: {
       prefix: Bytes & AugmentedConst<ApiType>;
       /**
@@ -260,6 +284,26 @@ declare module '@polkadot/api-base/types/consts' {
       [key: string]: Codec;
     };
     electionProviderMultiPhase: {
+      /**
+       * The minimum amount of improvement to the solution score that defines a solution as
+       * "better" in the Signed phase.
+       **/
+      betterSignedThreshold: Perbill & AugmentedConst<ApiType>;
+      /**
+       * The minimum amount of improvement to the solution score that defines a solution as
+       * "better" in the Unsigned phase.
+       **/
+      betterUnsignedThreshold: Perbill & AugmentedConst<ApiType>;
+      /**
+       * The maximum number of electable targets to put in the snapshot.
+       **/
+      maxElectableTargets: u16 & AugmentedConst<ApiType>;
+      /**
+       * The maximum number of electing voters to put in the snapshot. At the moment, snapshots
+       * are only over a single block, but once multi-block elections are introduced they will
+       * take place over multiple blocks.
+       **/
+      maxElectingVoters: u32 & AugmentedConst<ApiType>;
       /**
        * Maximum length (bytes) that the mined solution should consume.
        * 
@@ -297,6 +341,10 @@ declare module '@polkadot/api-base/types/consts' {
        * Per-weight deposit for a signed solution.
        **/
       signedDepositWeight: u128 & AugmentedConst<ApiType>;
+      /**
+       * The maximum amount of unchecked solutions to refund the call fee for.
+       **/
+      signedMaxRefunds: u32 & AugmentedConst<ApiType>;
       /**
        * Maximum number of signed submissions that can be queued.
        * 
@@ -321,24 +369,10 @@ declare module '@polkadot/api-base/types/consts' {
        * Base reward for a signed solution
        **/
       signedRewardBase: u128 & AugmentedConst<ApiType>;
-      /**
-       * The minimum amount of improvement to the solution score that defines a solution as
-       * "better" (in any phase).
-       **/
-      solutionImprovementThreshold: Perbill & AugmentedConst<ApiType>;
       /**
        * Duration of the unsigned phase.
        **/
       unsignedPhase: u32 & AugmentedConst<ApiType>;
-      /**
-       * The maximum number of voters to put in the snapshot. At the moment, snapshots are only
-       * over a single block, but once multi-block elections are introduced they will take place
-       * over multiple blocks.
-       * 
-       * Also, note the data type: If the voters are represented by a `u32` in `type
-       * CompactSolution`, the same `u32` is used here to ensure bounds are respected.
-       **/
-      voterSnapshotPerBlock: u32 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -575,6 +609,10 @@ declare module '@polkadot/api-base/types/consts' {
        * Number of eras that staked funds must remain bonded for.
        **/
       bondingDuration: u32 & AugmentedConst<ApiType>;
+      /**
+       * Maximum number of nominations per nominator.
+       **/
+      maxNominations: u32 & AugmentedConst<ApiType>;
       /**
        * The maximum number of nominators rewarded for each validator.
        * 
@@ -582,6 +620,11 @@ declare module '@polkadot/api-base/types/consts' {
        * claim their reward. This used to limit the i/o cost for the nominator payout.
        **/
       maxNominatorRewardedPerValidator: u32 & AugmentedConst<ApiType>;
+      /**
+       * The maximum number of `unlocking` chunks a [`StakingLedger`] can have. Effectively
+       * determines how many unique eras a staker may be unbonding in.
+       **/
+      maxUnlockingChunks: u32 & AugmentedConst<ApiType>;
       /**
        * Number of sessions per era.
        **/
@@ -674,6 +717,10 @@ declare module '@polkadot/api-base/types/consts' {
       [key: string]: Codec;
     };
     transactionPayment: {
+      /**
+       * The polynomial that is applied in order to derive fee from length.
+       **/
+      lengthToFee: Vec<FrameSupportWeightsWeightToFeeCoefficient> & AugmentedConst<ApiType>;
       /**
        * A fee mulitplier for `Operational` extrinsics to compute "virtual tip" to boost their
        * `priority`
@@ -698,10 +745,6 @@ declare module '@polkadot/api-base/types/consts' {
        * transactions.
        **/
       operationalFeeMultiplier: u8 & AugmentedConst<ApiType>;
-      /**
-       * The fee to be paid for making a transaction; the per-byte portion.
-       **/
-      transactionByteFee: u128 & AugmentedConst<ApiType>;
       /**
        * The polynomial that is applied in order to derive fee from weight.
        **/

packages/api-augment/src/polkadot/errors.ts

@@ -93,17 +93,9 @@ declare module '@polkadot/api-base/types/errors' {
     };
     bagsList: {
       /**
-       * Id not found in list.
+       * A error in the list interface implementation.
        **/
-      IdNotFound: AugmentedError<ApiType>;
-      /**
-       * An Id does not have a greater vote weight than another Id.
-       **/
-      NotHeavier: AugmentedError<ApiType>;
-      /**
-       * Attempted to place node in front of a node in another bag.
-       **/
-      NotInSameBag: AugmentedError<ApiType>;
+      List: AugmentedError<ApiType>;
       /**
        * Generic error
        **/
@@ -149,7 +141,7 @@ declare module '@polkadot/api-base/types/errors' {
     };
     bounties: {
       /**
-       * The bounty cannot be closed because it has active child-bounties.
+       * The bounty cannot be closed because it has active child bounties.
        **/
       HasActiveChildBounty: AugmentedError<ApiType>;
       /**
@@ -198,6 +190,24 @@ declare module '@polkadot/api-base/types/errors' {
        **/
       [key: string]: AugmentedError<ApiType>;
     };
+    childBounties: {
+      /**
+       * The bounty balance is not enough to add new child-bounty.
+       **/
+      InsufficientBountyBalance: AugmentedError<ApiType>;
+      /**
+       * The parent bounty is not in active state.
+       **/
+      ParentBountyNotActive: AugmentedError<ApiType>;
+      /**
+       * Number of child bounties exceeds limit `MaxActiveChildBountyCount`.
+       **/
+      TooManyChildBounties: AugmentedError<ApiType>;
+      /**
+       * Generic error
+       **/
+      [key: string]: AugmentedError<ApiType>;
+    };
     claims: {
       /**
        * Invalid Ethereum signature.
@@ -1057,6 +1067,40 @@ declare module '@polkadot/api-base/types/errors' {
        **/
       [key: string]: AugmentedError<ApiType>;
     };
+    parasDisputes: {
+      /**
+       * Ancient dispute statement provided.
+       **/
+      AncientDisputeStatement: AugmentedError<ApiType>;
+      /**
+       * Duplicate dispute statement sets provided.
+       **/
+      DuplicateDisputeStatementSets: AugmentedError<ApiType>;
+      /**
+       * Validator vote submitted more than once to dispute.
+       **/
+      DuplicateStatement: AugmentedError<ApiType>;
+      /**
+       * Invalid signature on statement.
+       **/
+      InvalidSignature: AugmentedError<ApiType>;
+      /**
+       * Too many spam slots used by some specific validator.
+       **/
+      PotentialSpam: AugmentedError<ApiType>;
+      /**
+       * A dispute where there are only votes on one side.
+       **/
+      SingleSidedDispute: AugmentedError<ApiType>;
+      /**
+       * Validator index on statement is out of bounds for session.
+       **/
+      ValidatorIndexOutOfBounds: AugmentedError<ApiType>;
+      /**
+       * Generic error
+       **/
+      [key: string]: AugmentedError<ApiType>;
+    };
     phragmenElection: {
       /**
        * Duplicated candidate submission.
@@ -1563,6 +1607,10 @@ declare module '@polkadot/api-base/types/errors' {
        * No proposal or bounty at that index.
        **/
       InvalidIndex: AugmentedError<ApiType>;
+      /**
+       * Proposal has not been approved.
+       **/
+      ProposalNotApproved: AugmentedError<ApiType>;
       /**
        * Too many approvals in the queue.
        **/

packages/api-augment/src/polkadot/events.ts

@@ -6,7 +6,7 @@ import type { Bytes, Null, Option, Result, U8aFixed, Vec, bool, u128, u16, u32,
 import type { ITuple } from '@polkadot/types-codec/types';
 import type { EthereumAddress } from '@polkadot/types/interfaces/eth';
 import type { AccountId32, H256 } from '@polkadot/types/interfaces/runtime';
-import type { FrameSupportScheduleLookupError, FrameSupportTokensMiscBalanceStatus, FrameSupportWeightsDispatchInfo, PalletDemocracyVoteAccountVote, PalletDemocracyVoteThreshold, PalletElectionProviderMultiPhaseElectionCompute, PalletImOnlineSr25519AppSr25519Public, PalletMultisigTimepoint, PalletStakingExposure, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV1CandidateReceipt, PolkadotRuntimeProxyType, SpFinalityGrandpaAppPublic, SpRuntimeDispatchError, XcmV1MultiLocation, XcmV2Response, XcmV2TraitsError, XcmV2TraitsOutcome, XcmV2Xcm, XcmVersionedMultiAssets, XcmVersionedMultiLocation } from '@polkadot/types/lookup';
+import type { FrameSupportScheduleLookupError, FrameSupportTokensMiscBalanceStatus, FrameSupportWeightsDispatchInfo, PalletDemocracyVoteAccountVote, PalletDemocracyVoteThreshold, PalletElectionProviderMultiPhaseElectionCompute, PalletImOnlineSr25519AppSr25519Public, PalletMultisigTimepoint, PalletStakingExposure, PalletStakingValidatorPrefs, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV2CandidateReceipt, PolkadotRuntimeParachainsDisputesDisputeLocation, PolkadotRuntimeParachainsDisputesDisputeResult, PolkadotRuntimeProxyType, SpFinalityGrandpaAppPublic, SpRuntimeDispatchError, XcmV1MultiLocation, XcmV2Response, XcmV2TraitsError, XcmV2TraitsOutcome, XcmV2Xcm, XcmVersionedMultiAssets, XcmVersionedMultiLocation } from '@polkadot/types/lookup';
 
 declare module '@polkadot/api-base/types/events' {
   export interface AugmentedEvents<ApiType extends ApiTypes> {
@@ -143,6 +143,28 @@ declare module '@polkadot/api-base/types/events' {
        **/
       [key: string]: AugmentedEvent<ApiType>;
     };
+    childBounties: {
+      /**
+       * A child-bounty is added.
+       **/
+      Added: AugmentedEvent<ApiType, [u32, u32]>;
+      /**
+       * A child-bounty is awarded to a beneficiary.
+       **/
+      Awarded: AugmentedEvent<ApiType, [u32, u32, AccountId32]>;
+      /**
+       * A child-bounty is cancelled.
+       **/
+      Canceled: AugmentedEvent<ApiType, [u32, u32]>;
+      /**
+       * A child-bounty is claimed by beneficiary.
+       **/
+      Claimed: AugmentedEvent<ApiType, [u32, u32, u128, AccountId32]>;
+      /**
+       * Generic event
+       **/
+      [key: string]: AugmentedEvent<ApiType>;
+    };
     claims: {
       /**
        * Someone claimed some DOTs. `[who, ethereum_address, amount]`
@@ -517,15 +539,15 @@ declare module '@polkadot/api-base/types/events' {
       /**
        * A candidate was backed. `[candidate, head_data]`
        **/
-      CandidateBacked: AugmentedEvent<ApiType, [PolkadotPrimitivesV1CandidateReceipt, Bytes, u32, u32]>;
+      CandidateBacked: AugmentedEvent<ApiType, [PolkadotPrimitivesV2CandidateReceipt, Bytes, u32, u32]>;
       /**
        * A candidate was included. `[candidate, head_data]`
        **/
-      CandidateIncluded: AugmentedEvent<ApiType, [PolkadotPrimitivesV1CandidateReceipt, Bytes, u32, u32]>;
+      CandidateIncluded: AugmentedEvent<ApiType, [PolkadotPrimitivesV2CandidateReceipt, Bytes, u32, u32]>;
       /**
        * A candidate timed out. `[candidate, head_data]`
        **/
-      CandidateTimedOut: AugmentedEvent<ApiType, [PolkadotPrimitivesV1CandidateReceipt, Bytes, u32]>;
+      CandidateTimedOut: AugmentedEvent<ApiType, [PolkadotPrimitivesV2CandidateReceipt, Bytes, u32]>;
       /**
        * Generic event
        **/
@@ -572,6 +594,33 @@ declare module '@polkadot/api-base/types/events' {
        **/
       [key: string]: AugmentedEvent<ApiType>;
     };
+    parasDisputes: {
+      /**
+       * A dispute has concluded for or against a candidate.
+       * `\[para id, candidate hash, dispute result\]`
+       **/
+      DisputeConcluded: AugmentedEvent<ApiType, [H256, PolkadotRuntimeParachainsDisputesDisputeResult]>;
+      /**
+       * A dispute has been initiated. \[candidate hash, dispute location\]
+       **/
+      DisputeInitiated: AugmentedEvent<ApiType, [H256, PolkadotRuntimeParachainsDisputesDisputeLocation]>;
+      /**
+       * A dispute has timed out due to insufficient participation.
+       * `\[para id, candidate hash\]`
+       **/
+      DisputeTimedOut: AugmentedEvent<ApiType, [H256]>;
+      /**
+       * A dispute has concluded with supermajority against a candidate.
+       * Block authors should no longer build on top of this head and should
+       * instead revert the block at the given height. This should be the
+       * number of the child of the last known valid block in the chain.
+       **/
+      Revert: AugmentedEvent<ApiType, [u32]>;
+      /**
+       * Generic event
+       **/
+      [key: string]: AugmentedEvent<ApiType>;
+    };
     phragmenElection: {
       /**
        * A candidate was slashed by amount due to failing to obtain a seat as member or
@@ -651,6 +700,10 @@ declare module '@polkadot/api-base/types/events' {
        * A proxy was executed correctly, with the given.
        **/
       ProxyExecuted: AugmentedEvent<ApiType, [Result<Null, SpRuntimeDispatchError>]>;
+      /**
+       * A proxy was removed.
+       **/
+      ProxyRemoved: AugmentedEvent<ApiType, [AccountId32, AccountId32, PolkadotRuntimeProxyType, u32]>;
       /**
        * Generic event
        **/
@@ -768,6 +821,10 @@ declare module '@polkadot/api-base/types/events' {
        * An account has unbonded this amount. \[stash, amount\]
        **/
       Unbonded: AugmentedEvent<ApiType, [AccountId32, u128]>;
+      /**
+       * A validator has set their preferences.
+       **/
+      ValidatorPrefsSet: AugmentedEvent<ApiType, [AccountId32, PalletStakingValidatorPrefs]>;
       /**
        * An account has called `withdraw_unbonded` and removed unbonding chunks worth `Balance`
        * from the unlocking queue. \[stash, amount\]
@@ -986,6 +1043,10 @@ declare module '@polkadot/api-base/types/events' {
        * Batch of dispatches completed fully with no error.
        **/
       BatchCompleted: AugmentedEvent<ApiType, []>;
+      /**
+       * Batch of dispatches completed but has errors.
+       **/
+      BatchCompletedWithErrors: AugmentedEvent<ApiType, []>;
       /**
        * Batch of dispatches did not complete fully. Index of first failing dispatch given, as
        * well as the error.
@@ -999,6 +1060,10 @@ declare module '@polkadot/api-base/types/events' {
        * A single item within a Batch of dispatches has completed with no error.
        **/
       ItemCompleted: AugmentedEvent<ApiType, []>;
+      /**
+       * A single item within a Batch of dispatches has completed with error.
+       **/
+      ItemFailed: AugmentedEvent<ApiType, [SpRuntimeDispatchError]>;
       /**
        * Generic event
        **/

packages/api-augment/src/polkadot/index.ts

@@ -6,4 +6,5 @@ import './consts';
 import './errors';
 import './events';
 import './query';
+import './registry';
 import './tx';

packages/api-augment/src/polkadot/query.ts

@@ -7,7 +7,7 @@ import type { BTreeMap, Bytes, Null, Option, U8aFixed, Vec, WrapperKeepOpaque, W
 import type { AnyNumber, ITuple } from '@polkadot/types-codec/types';
 import type { EthereumAddress } from '@polkadot/types/interfaces/eth';
 import type { AccountId32, Call, H256, Perbill, Percent } from '@polkadot/types/interfaces/runtime';
-import type { FrameSupportWeightsPerDispatchClassU64, FrameSystemAccountInfo, FrameSystemEventRecord, FrameSystemLastRuntimeUpgradeInfo, FrameSystemPhase, PalletAuthorshipUncleEntryItem, PalletBagsListListBag, PalletBagsListListNode, PalletBalancesAccountData, PalletBalancesBalanceLock, PalletBalancesReleases, PalletBalancesReserveData, PalletBountiesBounty, PalletCollectiveVotes, PalletDemocracyPreimageStatus, PalletDemocracyReferendumInfo, PalletDemocracyReleases, PalletDemocracyVoteThreshold, PalletDemocracyVoteVoting, PalletElectionProviderMultiPhasePhase, PalletElectionProviderMultiPhaseReadySolution, PalletElectionProviderMultiPhaseRoundSnapshot, PalletElectionProviderMultiPhaseSignedSignedSubmission, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenSeatHolder, PalletElectionsPhragmenVoter, PalletGrandpaStoredPendingChange, PalletGrandpaStoredState, PalletIdentityRegistrarInfo, PalletIdentityRegistration, PalletImOnlineBoundedOpaqueNetworkState, PalletImOnlineSr25519AppSr25519Public, PalletMultisigMultisig, PalletPreimageRequestStatus, PalletProxyAnnouncement, PalletProxyProxyDefinition, PalletSchedulerScheduledV3, PalletStakingActiveEraInfo, PalletStakingEraRewardPoints, PalletStakingExposure, PalletStakingForcing, PalletStakingNominations, PalletStakingReleases, PalletStakingRewardDestination, PalletStakingSlashingSlashingSpans, PalletStakingSlashingSpanRecord, PalletStakingStakingLedger, PalletStakingUnappliedSlash, PalletStakingValidatorPrefs, PalletTipsOpenTip, PalletTransactionPaymentReleases, PalletTreasuryProposal, PalletVestingReleases, PalletVestingVestingInfo, PalletXcmQueryStatus, PalletXcmVersionMigrationStage, PolkadotCorePrimitivesInboundDownwardMessage, PolkadotCorePrimitivesInboundHrmpMessage, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV0ValidatorAppPublic, PolkadotPrimitivesV1AssignmentAppPublic, PolkadotPrimitivesV1CandidateCommitments, PolkadotPrimitivesV1CoreOccupied, PolkadotPrimitivesV1ScrapedOnChainVotes, PolkadotPrimitivesV1UpgradeGoAhead, PolkadotPrimitivesV1UpgradeRestriction, PolkadotPrimitivesV2SessionInfo, PolkadotRuntimeCommonClaimsStatementKind, PolkadotRuntimeCommonCrowdloanFundInfo, PolkadotRuntimeCommonParasRegistrarParaInfo, PolkadotRuntimeParachainsConfigurationHostConfiguration, PolkadotRuntimeParachainsConfigurationMigrationV1HostConfiguration, PolkadotRuntimeParachainsHrmpHrmpChannel, PolkadotRuntimeParachainsHrmpHrmpOpenChannelRequest, PolkadotRuntimeParachainsInclusionAvailabilityBitfieldRecord, PolkadotRuntimeParachainsInclusionCandidatePendingAvailability, PolkadotRuntimeParachainsInitializerBufferedSessionChange, PolkadotRuntimeParachainsParasParaGenesisArgs, PolkadotRuntimeParachainsParasParaLifecycle, PolkadotRuntimeParachainsParasParaPastCodeMeta, PolkadotRuntimeParachainsParasPvfCheckActiveVoteState, PolkadotRuntimeParachainsSchedulerCoreAssignment, PolkadotRuntimeParachainsSchedulerParathreadClaimQueue, PolkadotRuntimeSessionKeys, SpConsensusBabeAppPublic, SpConsensusBabeBabeEpochConfiguration, SpConsensusBabeDigestsNextConfigDescriptor, SpCoreCryptoKeyTypeId, SpNposElectionsElectionScore, SpRuntimeDigest, SpStakingOffenceOffenceDetails, XcmVersionedMultiLocation } from '@polkadot/types/lookup';
+import type { FrameSupportWeightsPerDispatchClassU64, FrameSystemAccountInfo, FrameSystemEventRecord, FrameSystemLastRuntimeUpgradeInfo, FrameSystemPhase, PalletAuthorshipUncleEntryItem, PalletBagsListListBag, PalletBagsListListNode, PalletBalancesAccountData, PalletBalancesBalanceLock, PalletBalancesReleases, PalletBalancesReserveData, PalletBountiesBounty, PalletChildBountiesChildBounty, PalletCollectiveVotes, PalletDemocracyPreimageStatus, PalletDemocracyReferendumInfo, PalletDemocracyReleases, PalletDemocracyVoteThreshold, PalletDemocracyVoteVoting, PalletElectionProviderMultiPhasePhase, PalletElectionProviderMultiPhaseReadySolution, PalletElectionProviderMultiPhaseRoundSnapshot, PalletElectionProviderMultiPhaseSignedSignedSubmission, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenSeatHolder, PalletElectionsPhragmenVoter, PalletGrandpaStoredPendingChange, PalletGrandpaStoredState, PalletIdentityRegistrarInfo, PalletIdentityRegistration, PalletImOnlineBoundedOpaqueNetworkState, PalletImOnlineSr25519AppSr25519Public, PalletMultisigMultisig, PalletPreimageRequestStatus, PalletProxyAnnouncement, PalletProxyProxyDefinition, PalletSchedulerScheduledV3, PalletStakingActiveEraInfo, PalletStakingEraRewardPoints, PalletStakingExposure, PalletStakingForcing, PalletStakingNominations, PalletStakingReleases, PalletStakingRewardDestination, PalletStakingSlashingSlashingSpans, PalletStakingSlashingSpanRecord, PalletStakingStakingLedger, PalletStakingUnappliedSlash, PalletStakingValidatorPrefs, PalletTipsOpenTip, PalletTransactionPaymentReleases, PalletTreasuryProposal, PalletVestingReleases, PalletVestingVestingInfo, PalletXcmQueryStatus, PalletXcmVersionMigrationStage, PolkadotCorePrimitivesInboundDownwardMessage, PolkadotCorePrimitivesInboundHrmpMessage, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV2AssignmentAppPublic, PolkadotPrimitivesV2CandidateCommitments, PolkadotPrimitivesV2CoreOccupied, PolkadotPrimitivesV2DisputeState, PolkadotPrimitivesV2ScrapedOnChainVotes, PolkadotPrimitivesV2SessionInfo, PolkadotPrimitivesV2UpgradeGoAhead, PolkadotPrimitivesV2UpgradeRestriction, PolkadotPrimitivesV2ValidatorAppPublic, PolkadotRuntimeCommonClaimsStatementKind, PolkadotRuntimeCommonCrowdloanFundInfo, PolkadotRuntimeCommonParasRegistrarParaInfo, PolkadotRuntimeParachainsConfigurationHostConfiguration, PolkadotRuntimeParachainsHrmpHrmpChannel, PolkadotRuntimeParachainsHrmpHrmpOpenChannelRequest, PolkadotRuntimeParachainsInclusionAvailabilityBitfieldRecord, PolkadotRuntimeParachainsInclusionCandidatePendingAvailability, PolkadotRuntimeParachainsInitializerBufferedSessionChange, PolkadotRuntimeParachainsParasParaGenesisArgs, PolkadotRuntimeParachainsParasParaLifecycle, PolkadotRuntimeParachainsParasParaPastCodeMeta, PolkadotRuntimeParachainsParasPvfCheckActiveVoteState, PolkadotRuntimeParachainsSchedulerCoreAssignment, PolkadotRuntimeParachainsSchedulerParathreadClaimQueue, PolkadotRuntimeSessionKeys, SpConsensusBabeAppPublic, SpConsensusBabeBabeEpochConfiguration, SpConsensusBabeDigestsNextConfigDescriptor, SpConsensusBabeDigestsPreDigest, SpCoreCryptoKeyTypeId, SpNposElectionsElectionScore, SpRuntimeDigest, SpStakingOffenceOffenceDetails, XcmVersionedMultiLocation } from '@polkadot/types/lookup';
 import type { Observable } from '@polkadot/types/types';
 
 declare module '@polkadot/api-base/types/storage' {
@@ -68,7 +68,7 @@ declare module '@polkadot/api-base/types/storage' {
        * This field should always be populated during block processing unless
        * secondary plain slots are enabled (which don't contain a VRF output).
        * 
-       * It is set in `on_initialize`, before it will contain the value from the last block.
+       * It is set in `on_finalize`, before it will contain the value from the last block.
        **/
       authorVrfRandomness: AugmentedQuery<ApiType, () => Observable<Option<U8aFixed>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
@@ -101,7 +101,7 @@ declare module '@polkadot/api-base/types/storage' {
        * Temporary value (cleared at block finalization) which is `Some`
        * if per-block initialization has already been called for current block.
        **/
-      initialized: AugmentedQuery<ApiType, () => Observable<Option<Option<U8aFixed>>>, []> & QueryableStorageEntry<ApiType, []>;
+      initialized: AugmentedQuery<ApiType, () => Observable<Option<Option<SpConsensusBabeDigestsPreDigest>>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * How late the current block is compared to its parent.
        * 
@@ -257,6 +257,33 @@ declare module '@polkadot/api-base/types/storage' {
        **/
       [key: string]: QueryableStorageEntry<ApiType>;
     };
+    childBounties: {
+      /**
+       * Child bounties that have been added.
+       **/
+      childBounties: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array) => Observable<Option<PalletChildBountiesChildBounty>>, [u32, u32]> & QueryableStorageEntry<ApiType, [u32, u32]>;
+      /**
+       * Number of total child bounties.
+       **/
+      childBountyCount: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * The description of each child-bounty.
+       **/
+      childBountyDescriptions: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<Bytes>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * The cumulative child-bounty curator fee for each parent bounty.
+       **/
+      childrenCuratorFees: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u128>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * Number of child bounties per parent bounty.
+       * Map of parent bounty index to number of child bounties.
+       **/
+      parentChildBounties: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u32>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * Generic query
+       **/
+      [key: string]: QueryableStorageEntry<ApiType>;
+    };
     claims: {
       claims: AugmentedQuery<ApiType, (arg: EthereumAddress | string | Uint8Array) => Observable<Option<u128>>, [EthereumAddress]> & QueryableStorageEntry<ApiType, [EthereumAddress]>;
       /**
@@ -290,12 +317,6 @@ declare module '@polkadot/api-base/types/storage' {
        * is meant to be used only as the last resort.
        **/
       bypassConsistencyCheck: AugmentedQuery<ApiType, () => Observable<bool>, []> & QueryableStorageEntry<ApiType, []>;
-      /**
-       * Pending configuration (if any) for the next session.
-       * 
-       * DEPRECATED: This is no longer used, and will be removed in the future.
-       **/
-      pendingConfig: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotRuntimeParachainsConfigurationMigrationV1HostConfiguration>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
        * Pending configuration changes.
        * 
@@ -802,7 +823,7 @@ declare module '@polkadot/api-base/types/storage' {
       /**
        * The commitments of candidates pending availability, by `ParaId`.
        **/
-      pendingAvailabilityCommitments: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV1CandidateCommitments>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      pendingAvailabilityCommitments: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV2CandidateCommitments>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
        * Generic query
        **/
@@ -821,7 +842,7 @@ declare module '@polkadot/api-base/types/storage' {
       /**
        * Scraped on chain data for extracting resolved disputes as well as backing votes.
        **/
-      onChainVotes: AugmentedQuery<ApiType, () => Observable<Option<PolkadotPrimitivesV1ScrapedOnChainVotes>>, []> & QueryableStorageEntry<ApiType, []>;
+      onChainVotes: AugmentedQuery<ApiType, () => Observable<Option<PolkadotPrimitivesV2ScrapedOnChainVotes>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Generic query
        **/
@@ -867,6 +888,8 @@ declare module '@polkadot/api-base/types/storage' {
       heads: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<Bytes>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
        * All parachains. Ordered ascending by `ParaId`. Parathreads are not included.
+       * 
+       * Consider using the [`ParachainsCache`] type of modifying.
        **/
       parachains: AugmentedQuery<ApiType, () => Observable<Vec<u32>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
@@ -937,7 +960,7 @@ declare module '@polkadot/api-base/types/storage' {
        * NOTE that this field is used by parachains via merkle storage proofs, therefore changing
        * the format will require migration of parachains.
        **/
-      upgradeGoAheadSignal: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV1UpgradeGoAhead>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      upgradeGoAheadSignal: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV2UpgradeGoAhead>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
        * This is used by the relay-chain to communicate that there are restrictions for performing
        * an upgrade for this parachain.
@@ -949,7 +972,7 @@ declare module '@polkadot/api-base/types/storage' {
        * NOTE that this field is used by parachains via merkle storage proofs, therefore changing
        * the format will require migration of parachains.
        **/
-      upgradeRestrictionSignal: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV1UpgradeRestriction>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      upgradeRestrictionSignal: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PolkadotPrimitivesV2UpgradeRestriction>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
        * Generic query
        **/
@@ -966,7 +989,7 @@ declare module '@polkadot/api-base/types/storage' {
        * * The number of parachains and parathread multiplexers
        * * The number of validators divided by `configuration.max_validators_per_core`.
        **/
-      availabilityCores: AugmentedQuery<ApiType, () => Observable<Vec<Option<PolkadotPrimitivesV1CoreOccupied>>>, []> & QueryableStorageEntry<ApiType, []>;
+      availabilityCores: AugmentedQuery<ApiType, () => Observable<Vec<Option<PolkadotPrimitivesV2CoreOccupied>>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * An index used to ensure that only one claim on a parathread exists in the queue or is
        * currently being handled by an occupied core.
@@ -1013,13 +1036,48 @@ declare module '@polkadot/api-base/types/storage' {
        **/
       [key: string]: QueryableStorageEntry<ApiType>;
     };
+    parasDisputes: {
+      /**
+       * All ongoing or concluded disputes for the last several sessions.
+       **/
+      disputes: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: H256 | string | Uint8Array) => Observable<Option<PolkadotPrimitivesV2DisputeState>>, [u32, H256]> & QueryableStorageEntry<ApiType, [u32, H256]>;
+      /**
+       * Whether the chain is frozen. Starts as `None`. When this is `Some`,
+       * the chain will not accept any new parachain blocks for backing or inclusion,
+       * and its value indicates the last valid block number in the chain.
+       * It can only be set back to `None` by governance intervention.
+       **/
+      frozen: AugmentedQuery<ApiType, () => Observable<Option<u32>>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * All included blocks on the chain, as well as the block number in this chain that
+       * should be reverted back to if the candidate is disputed and determined to be invalid.
+       **/
+      included: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: H256 | string | Uint8Array) => Observable<Option<u32>>, [u32, H256]> & QueryableStorageEntry<ApiType, [u32, H256]>;
+      /**
+       * The last pruned session, if any. All data stored by this module
+       * references sessions.
+       **/
+      lastPrunedSession: AugmentedQuery<ApiType, () => Observable<Option<u32>>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Maps session indices to a vector indicating the number of potentially-spam disputes
+       * each validator is participating in. Potentially-spam disputes are remote disputes which have
+       * fewer than `byzantine_threshold + 1` validators.
+       * 
+       * The i'th entry of the vector corresponds to the i'th validator in the session.
+       **/
+      spamSlots: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<Vec<u32>>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * Generic query
+       **/
+      [key: string]: QueryableStorageEntry<ApiType>;
+    };
     paraSessionInfo: {
       /**
        * Assignment keys for the current session.
        * Note that this API is private due to it being prone to 'off-by-one' at session boundaries.
        * When in doubt, use `Sessions` API instead.
        **/
-      assignmentKeysUnsafe: AugmentedQuery<ApiType, () => Observable<Vec<PolkadotPrimitivesV1AssignmentAppPublic>>, []> & QueryableStorageEntry<ApiType, []>;
+      assignmentKeysUnsafe: AugmentedQuery<ApiType, () => Observable<Vec<PolkadotPrimitivesV2AssignmentAppPublic>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * The earliest session for which previous session info is stored.
        **/
@@ -1045,7 +1103,7 @@ declare module '@polkadot/api-base/types/storage' {
        * The parachain attestation keys of the validators actively participating in parachain consensus.
        * This should be the same length as `ActiveValidatorIndices`.
        **/
-      activeValidatorKeys: AugmentedQuery<ApiType, () => Observable<Vec<PolkadotPrimitivesV0ValidatorAppPublic>>, []> & QueryableStorageEntry<ApiType, []>;
+      activeValidatorKeys: AugmentedQuery<ApiType, () => Observable<Vec<PolkadotPrimitivesV2ValidatorAppPublic>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * The current session index.
        **/
@@ -1496,8 +1554,11 @@ declare module '@polkadot/api-base/types/storage' {
       /**
        * Events deposited for the current block.
        * 
-       * NOTE: This storage item is explicitly unbounded since it is never intended to be read
-       * from within the runtime.
+       * NOTE: The item is unbound and should therefore never be read on chain.
+       * It could otherwise inflate the PoV size of a block.
+       * 
+       * Events have a large in-memory size. Box the events to not go out-of-memory
+       * just in case someone still reads them from within the runtime.
        **/
       events: AugmentedQuery<ApiType, () => Observable<Vec<FrameSystemEventRecord>>, []> & QueryableStorageEntry<ApiType, []>;
       /**

packages/api-augment/src/polkadot/registry.ts

@@ -0,0 +1,5 @@
+// Copyright 2017-2022 @polkadot/api-augment authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import '@polkadot/types-augment/registry/substrate';
+import '@polkadot/types-augment/registry/polkadot';

packages/api-augment/src/polkadot/tx.ts

@@ -4,10 +4,10 @@
 import type { ApiTypes } from '@polkadot/api-base/types';
 import type { Data } from '@polkadot/types';
 import type { Bytes, Compact, Option, U8aFixed, Vec, WrapperKeepOpaque, bool, u128, u16, u32, u64, u8 } from '@polkadot/types-codec';
-import type { AnyNumber, ITuple } from '@polkadot/types-codec/types';
+import type { AnyNumber, IMethod, ITuple } from '@polkadot/types-codec/types';
 import type { EthereumAddress } from '@polkadot/types/interfaces/eth';
 import type { AccountId32, Call, H256, MultiAddress, Perbill, Percent } from '@polkadot/types/interfaces/runtime';
-import type { FrameSupportScheduleMaybeHashed, PalletDemocracyConviction, PalletDemocracyVoteAccountVote, PalletElectionProviderMultiPhaseRawSolution, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenRenouncing, PalletIdentityBitFlags, PalletIdentityIdentityInfo, PalletIdentityJudgement, PalletImOnlineHeartbeat, PalletImOnlineSr25519AppSr25519Signature, PalletMultisigTimepoint, PalletStakingRewardDestination, PalletStakingValidatorPrefs, PalletVestingVestingInfo, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV0ValidatorAppSignature, PolkadotPrimitivesV1InherentData, PolkadotPrimitivesV2PvfCheckStatement, PolkadotRuntimeCommonClaimsEcdsaSignature, PolkadotRuntimeCommonClaimsStatementKind, PolkadotRuntimeOriginCaller, PolkadotRuntimeProxyType, PolkadotRuntimeSessionKeys, SpConsensusBabeDigestsNextConfigDescriptor, SpConsensusSlotsEquivocationProof, SpFinalityGrandpaEquivocationProof, SpNposElectionsElectionScore, SpNposElectionsSupport, SpRuntimeHeader, SpRuntimeMultiSignature, SpRuntimeMultiSigner, SpSessionMembershipProof, XcmV1MultiLocation, XcmV2WeightLimit, XcmVersionedMultiAssets, XcmVersionedMultiLocation, XcmVersionedXcm } from '@polkadot/types/lookup';
+import type { FrameSupportScheduleMaybeHashed, PalletDemocracyConviction, PalletDemocracyVoteAccountVote, PalletElectionProviderMultiPhaseRawSolution, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenRenouncing, PalletIdentityBitFlags, PalletIdentityIdentityInfo, PalletIdentityJudgement, PalletImOnlineHeartbeat, PalletImOnlineSr25519AppSr25519Signature, PalletMultisigTimepoint, PalletStakingPalletConfigOpPerbill, PalletStakingPalletConfigOpPercent, PalletStakingPalletConfigOpU128, PalletStakingPalletConfigOpU32, PalletStakingRewardDestination, PalletStakingValidatorPrefs, PalletVestingVestingInfo, PolkadotParachainPrimitivesHrmpChannelId, PolkadotPrimitivesV2InherentData, PolkadotPrimitivesV2PvfCheckStatement, PolkadotPrimitivesV2ValidatorAppSignature, PolkadotRuntimeCommonClaimsEcdsaSignature, PolkadotRuntimeCommonClaimsStatementKind, PolkadotRuntimeOriginCaller, PolkadotRuntimeProxyType, PolkadotRuntimeSessionKeys, SpConsensusBabeDigestsNextConfigDescriptor, SpConsensusSlotsEquivocationProof, SpFinalityGrandpaEquivocationProof, SpNposElectionsElectionScore, SpNposElectionsSupport, SpRuntimeHeader, SpRuntimeMultiSignature, SpRuntimeMultiSigner, SpSessionMembershipProof, XcmV1MultiLocation, XcmV2WeightLimit, XcmVersionedMultiAssets, XcmVersionedMultiLocation, XcmVersionedXcm } from '@polkadot/types/lookup';
 
 declare module '@polkadot/api-base/types/submittable' {
   export interface AugmentedSubmittables<ApiType extends ApiTypes> {
@@ -100,12 +100,12 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Only works if
        * - both nodes are within the same bag,
-       * - and `origin` has a greater `VoteWeight` than `lighter`.
+       * - and `origin` has a greater `Score` than `lighter`.
        **/
       putInFrontOf: AugmentedSubmittable<(lighter: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
        * Declare that some `dislocated` account has, through rewards or penalties, sufficiently
-       * changed its weight that it should properly fall into a different bag than its current
+       * changed its score that it should properly fall into a different bag than its current
        * one.
        * 
        * Anyone can call this function about any potentially dislocated account.
@@ -334,6 +334,175 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       [key: string]: SubmittableExtrinsicFunction<ApiType>;
     };
+    childBounties: {
+      /**
+       * Accept the curator role for the child-bounty.
+       * 
+       * The dispatch origin for this call must be the curator of this
+       * child-bounty.
+       * 
+       * A deposit will be reserved from the curator and refund upon
+       * successful payout or cancellation.
+       * 
+       * Fee for curator is deducted from curator fee of parent bounty.
+       * 
+       * Parent bounty must be in active state, for this child-bounty call to
+       * work.
+       * 
+       * Child-bounty must be in "CuratorProposed" state, for processing the
+       * call. And state of child-bounty is moved to "Active" on successful
+       * call completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       **/
+      acceptCurator: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      /**
+       * Add a new child-bounty.
+       * 
+       * The dispatch origin for this call must be the curator of parent
+       * bounty and the parent bounty must be in "active" state.
+       * 
+       * Child-bounty gets added successfully & fund gets transferred from
+       * parent bounty to child-bounty account, if parent bounty has enough
+       * funds, else the call fails.
+       * 
+       * Upper bound to maximum number of active  child bounties that can be
+       * added are managed via runtime trait config
+       * [`Config::MaxActiveChildBountyCount`].
+       * 
+       * If the call is success, the status of child-bounty is updated to
+       * "Added".
+       * 
+       * - `parent_bounty_id`: Index of parent bounty for which child-bounty is being added.
+       * - `value`: Value for executing the proposal.
+       * - `description`: Text description for the child-bounty.
+       **/
+      addChildBounty: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, value: Compact<u128> | AnyNumber | Uint8Array, description: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u128>, Bytes]>;
+      /**
+       * Award child-bounty to a beneficiary.
+       * 
+       * The beneficiary will be able to claim the funds after a delay.
+       * 
+       * The dispatch origin for this call must be the parent curator or
+       * curator of this child-bounty.
+       * 
+       * Parent bounty must be in active state, for this child-bounty call to
+       * work.
+       * 
+       * Child-bounty must be in active state, for processing the call. And
+       * state of child-bounty is moved to "PendingPayout" on successful call
+       * completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       * - `beneficiary`: Beneficiary account.
+       **/
+      awardChildBounty: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array, beneficiary: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>, MultiAddress]>;
+      /**
+       * Claim the payout from an awarded child-bounty after payout delay.
+       * 
+       * The dispatch origin for this call may be any signed origin.
+       * 
+       * Call works independent of parent bounty state, No need for parent
+       * bounty to be in active state.
+       * 
+       * The Beneficiary is paid out with agreed bounty value. Curator fee is
+       * paid & curator deposit is unreserved.
+       * 
+       * Child-bounty must be in "PendingPayout" state, for processing the
+       * call. And instance of child-bounty is removed from the state on
+       * successful call completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       **/
+      claimChildBounty: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      /**
+       * Cancel a proposed or active child-bounty. Child-bounty account funds
+       * are transferred to parent bounty account. The child-bounty curator
+       * deposit may be unreserved if possible.
+       * 
+       * The dispatch origin for this call must be either parent curator or
+       * `T::RejectOrigin`.
+       * 
+       * If the state of child-bounty is `Active`, curator deposit is
+       * unreserved.
+       * 
+       * If the state of child-bounty is `PendingPayout`, call fails &
+       * returns `PendingPayout` error.
+       * 
+       * For the origin other than T::RejectOrigin, parent bounty must be in
+       * active state, for this child-bounty call to work. For origin
+       * T::RejectOrigin execution is forced.
+       * 
+       * Instance of child-bounty is removed from the state on successful
+       * call completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       **/
+      closeChildBounty: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      /**
+       * Propose curator for funded child-bounty.
+       * 
+       * The dispatch origin for this call must be curator of parent bounty.
+       * 
+       * Parent bounty must be in active state, for this child-bounty call to
+       * work.
+       * 
+       * Child-bounty must be in "Added" state, for processing the call. And
+       * state of child-bounty is moved to "CuratorProposed" on successful
+       * call completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       * - `curator`: Address of child-bounty curator.
+       * - `fee`: payment fee to child-bounty curator for execution.
+       **/
+      proposeCurator: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array, curator: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, fee: Compact<u128> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>, MultiAddress, Compact<u128>]>;
+      /**
+       * Unassign curator from a child-bounty.
+       * 
+       * The dispatch origin for this call can be either `RejectOrigin`, or
+       * the curator of the parent bounty, or any signed origin.
+       * 
+       * For the origin other than T::RejectOrigin and the child-bounty
+       * curator, parent bounty must be in active state, for this call to
+       * work. We allow child-bounty curator and T::RejectOrigin to execute
+       * this call irrespective of the parent bounty state.
+       * 
+       * If this function is called by the `RejectOrigin` or the
+       * parent bounty curator, we assume that the child-bounty curator is
+       * malicious or inactive. As a result, child-bounty curator deposit is
+       * slashed.
+       * 
+       * If the origin is the child-bounty curator, we take this as a sign
+       * that they are unable to do their job, and are willingly giving up.
+       * We could slash the deposit, but for now we allow them to unreserve
+       * their deposit and exit without issue. (We may want to change this if
+       * it is abused.)
+       * 
+       * Finally, the origin can be anyone iff the child-bounty curator is
+       * "inactive". Expiry update due of parent bounty is used to estimate
+       * inactive state of child-bounty curator.
+       * 
+       * This allows anyone in the community to call out that a child-bounty
+       * curator is not doing their due diligence, and we should pick a new
+       * one. In this case the child-bounty curator deposit is slashed.
+       * 
+       * State of child-bounty is moved to Added state on successful call
+       * completion.
+       * 
+       * - `parent_bounty_id`: Index of parent bounty.
+       * - `child_bounty_id`: Index of child bounty.
+       **/
+      unassignCurator: AugmentedSubmittable<(parentBountyId: Compact<u32> | AnyNumber | Uint8Array, childBountyId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      /**
+       * Generic tx
+       **/
+      [key: string]: SubmittableExtrinsicFunction<ApiType>;
+    };
     claims: {
       /**
        * Attest to a statement, needed to finalize the claims process.
@@ -693,7 +862,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      execute: AugmentedSubmittable<(proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
+      execute: AugmentedSubmittable<(proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
       /**
        * Add a new proposal to either be voted on or executed directly.
        * 
@@ -723,7 +892,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
+      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
       /**
        * Set the collective's membership.
        * 
@@ -1234,12 +1403,8 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * A deposit is reserved and recorded for the solution. Based on the outcome, the solution
        * might be rewarded, slashed, or get all or a part of the deposit back.
-       * 
-       * # <weight>
-       * Queue size must be provided as witness data.
-       * # </weight>
        **/
-      submit: AugmentedSubmittable<(rawSolution: PalletElectionProviderMultiPhaseRawSolution | { solution?: any; score?: any; round?: any } | string | Uint8Array, numSignedSubmissions: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletElectionProviderMultiPhaseRawSolution, u32]>;
+      submit: AugmentedSubmittable<(rawSolution: PalletElectionProviderMultiPhaseRawSolution | { solution?: any; score?: any; round?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletElectionProviderMultiPhaseRawSolution]>;
       /**
        * Submit a solution for the unsigned phase.
        * 
@@ -1886,7 +2051,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Plus Call Weight
        * # </weight>
        **/
-      asMultiThreshold1: AugmentedSubmittable<(otherSignatories: Vec<AccountId32> | (AccountId32 | string | Uint8Array)[], call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<AccountId32>, Call]>;
+      asMultiThreshold1: AugmentedSubmittable<(otherSignatories: Vec<AccountId32> | (AccountId32 | string | Uint8Array)[], call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<AccountId32>, Call]>;
       /**
        * Cancel a pre-existing, on-going multisig transaction. Any deposit reserved previously
        * for this operation will be unreserved on success.
@@ -1931,7 +2096,7 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * Enter the paras inherent. This will process bitfields and backed candidates.
        **/
-      enter: AugmentedSubmittable<(data: PolkadotPrimitivesV1InherentData | { bitfields?: any; backedCandidates?: any; disputes?: any; parentHeader?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PolkadotPrimitivesV1InherentData]>;
+      enter: AugmentedSubmittable<(data: PolkadotPrimitivesV2InherentData | { bitfields?: any; backedCandidates?: any; disputes?: any; parentHeader?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PolkadotPrimitivesV2InherentData]>;
       /**
        * Generic tx
        **/
@@ -1980,7 +2145,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * Includes a statement for a PVF pre-checking vote. Potentially, finalizes the vote and
        * enacts the results if that was the last vote before achieving the supermajority.
        **/
-      includePvfCheckStatement: AugmentedSubmittable<(stmt: PolkadotPrimitivesV2PvfCheckStatement | { accept?: any; subject?: any; sessionIndex?: any; validatorIndex?: any } | string | Uint8Array, signature: PolkadotPrimitivesV0ValidatorAppSignature | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PolkadotPrimitivesV2PvfCheckStatement, PolkadotPrimitivesV0ValidatorAppSignature]>;
+      includePvfCheckStatement: AugmentedSubmittable<(stmt: PolkadotPrimitivesV2PvfCheckStatement | { accept?: any; subject?: any; sessionIndex?: any; validatorIndex?: any } | string | Uint8Array, signature: PolkadotPrimitivesV2ValidatorAppSignature | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PolkadotPrimitivesV2PvfCheckStatement, PolkadotPrimitivesV2ValidatorAppSignature]>;
       /**
        * Remove the validation code from the storage iff the reference count is 0.
        * 
@@ -1994,6 +2159,13 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       [key: string]: SubmittableExtrinsicFunction<ApiType>;
     };
+    parasDisputes: {
+      forceUnfreeze: AugmentedSubmittable<() => SubmittableExtrinsic<ApiType>, []>;
+      /**
+       * Generic tx
+       **/
+      [key: string]: SubmittableExtrinsicFunction<ApiType>;
+    };
     parasShared: {
       /**
        * Generic tx
@@ -2246,7 +2418,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * Weight is a function of the number of proxies the user has (P).
        * # </weight>
        **/
-      proxy: AugmentedSubmittable<(real: AccountId32 | string | Uint8Array, forceProxyType: Option<PolkadotRuntimeProxyType> | null | object | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Option<PolkadotRuntimeProxyType>, Call]>;
+      proxy: AugmentedSubmittable<(real: AccountId32 | string | Uint8Array, forceProxyType: Option<PolkadotRuntimeProxyType> | null | object | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Option<PolkadotRuntimeProxyType>, Call]>;
       /**
        * Dispatch the given `call` from an account that the sender is authorized for through
        * `add_proxy`.
@@ -2266,7 +2438,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - P: the number of proxies the user has.
        * # </weight>
        **/
-      proxyAnnounced: AugmentedSubmittable<(delegate: AccountId32 | string | Uint8Array, real: AccountId32 | string | Uint8Array, forceProxyType: Option<PolkadotRuntimeProxyType> | null | object | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, AccountId32, Option<PolkadotRuntimeProxyType>, Call]>;
+      proxyAnnounced: AugmentedSubmittable<(delegate: AccountId32 | string | Uint8Array, real: AccountId32 | string | Uint8Array, forceProxyType: Option<PolkadotRuntimeProxyType> | null | object | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, AccountId32, Option<PolkadotRuntimeProxyType>, Call]>;
       /**
        * Remove the given announcement of a delegate.
        * 
@@ -2757,7 +2929,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * # <weight>
        * - Time complexity: O(L), where L is unlocking chunks
-       * - Bounded by `MAX_UNLOCKING_CHUNKS`.
+       * - Bounded by `MaxUnlockingChunks`.
        * - Storage changes: Can't increase storage, only decrease it.
        * # </weight>
        **/
@@ -2775,7 +2947,7 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * (Re-)set the controller of a stash.
        * 
-       * Effects will be felt at the beginning of the next era.
+       * Effects will be felt instantly (as soon as this function is completed successfully).
        * 
        * The dispatch origin for this call must be _Signed_ by the stash, not the controller.
        * 
@@ -2825,7 +2997,7 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * (Re-)set the payment target for a controller.
        * 
-       * Effects will be felt at the beginning of the next era.
+       * Effects will be felt instantly (as soon as this function is completed successfully).
        * 
        * The dispatch origin for this call must be _Signed_ by the controller, not the stash.
        * 
@@ -2860,7 +3032,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * NOTE: Existing nominators and validators will not be affected by this update.
        * to kick people under the new limits, `chill_other` should be called.
        **/
-      setStakingConfigs: AugmentedSubmittable<(minNominatorBond: u128 | AnyNumber | Uint8Array, minValidatorBond: u128 | AnyNumber | Uint8Array, maxNominatorCount: Option<u32> | null | object | string | Uint8Array, maxValidatorCount: Option<u32> | null | object | string | Uint8Array, chillThreshold: Option<Percent> | null | object | string | Uint8Array, minCommission: Perbill | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u128, u128, Option<u32>, Option<u32>, Option<Percent>, Perbill]>;
+      setStakingConfigs: AugmentedSubmittable<(minNominatorBond: PalletStakingPalletConfigOpU128 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, minValidatorBond: PalletStakingPalletConfigOpU128 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, maxNominatorCount: PalletStakingPalletConfigOpU32 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, maxValidatorCount: PalletStakingPalletConfigOpU32 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, chillThreshold: PalletStakingPalletConfigOpPercent | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, minCommission: PalletStakingPalletConfigOpPerbill | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletStakingPalletConfigOpU128, PalletStakingPalletConfigOpU128, PalletStakingPalletConfigOpU32, PalletStakingPalletConfigOpU32, PalletStakingPalletConfigOpPercent, PalletStakingPalletConfigOpPerbill]>;
       /**
        * Sets the ideal number of validators.
        * 
@@ -2882,7 +3054,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * Once the unlock period is done, you can call `withdraw_unbonded` to actually move
        * the funds out of management ready for transfer.
        * 
-       * No more than a limited number of unlocking chunks (see `MAX_UNLOCKING_CHUNKS`)
+       * No more than a limited number of unlocking chunks (see `MaxUnlockingChunks`)
        * can co-exists at the same time. In that case, [`Call::withdraw_unbonded`] need
        * to be called first to remove some of the chunks (if possible).
        * 
@@ -3059,7 +3231,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      execute: AugmentedSubmittable<(proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
+      execute: AugmentedSubmittable<(proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
       /**
        * Add a new proposal to either be voted on or executed directly.
        * 
@@ -3089,7 +3261,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
+      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
       /**
        * Set the collective's membership.
        * 
@@ -3400,6 +3572,24 @@ declare module '@polkadot/api-base/types/submittable' {
        * # </weight>
        **/
       rejectProposal: AugmentedSubmittable<(proposalId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>]>;
+      /**
+       * Force a previously approved proposal to be removed from the approval queue.
+       * The original deposit will no longer be returned.
+       * 
+       * May only be called from `T::RejectOrigin`.
+       * - `proposal_id`: The index of a proposal
+       * 
+       * # <weight>
+       * - Complexity: O(A) where `A` is the number of approvals
+       * - Db reads and writes: `Approvals`
+       * # </weight>
+       * 
+       * Errors:
+       * - `ProposalNotApproved`: The `proposal_id` supplied was not found in the approval queue,
+       * i.e., the proposal has not been approved. This could also mean the proposal does not
+       * exist altogether, thus there is no way it would have been approved in the first place.
+       **/
+      removeApproval: AugmentedSubmittable<(proposalId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>]>;
       /**
        * Generic tx
        **/
@@ -3442,7 +3632,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * The dispatch origin for this call must be _Signed_.
        **/
-      asDerivative: AugmentedSubmittable<(index: u16 | AnyNumber | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u16, Call]>;
+      asDerivative: AugmentedSubmittable<(index: u16 | AnyNumber | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u16, Call]>;
       /**
        * Send a batch of dispatch calls.
        * 
@@ -3464,7 +3654,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * and the error of the failed call. If all were successful, then the `BatchCompleted`
        * event is deposited.
        **/
-      batch: AugmentedSubmittable<(calls: Vec<Call> | (Call | { callIndex?: any; args?: any } | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
+      batch: AugmentedSubmittable<(calls: Vec<Call> | (Call | IMethod | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
       /**
        * Send a batch of dispatch calls and atomically execute them.
        * The whole transaction will rollback and fail if any of the calls failed.
@@ -3481,7 +3671,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Complexity: O(C) where C is the number of calls to be batched.
        * # </weight>
        **/
-      batchAll: AugmentedSubmittable<(calls: Vec<Call> | (Call | { callIndex?: any; args?: any } | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
+      batchAll: AugmentedSubmittable<(calls: Vec<Call> | (Call | IMethod | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
       /**
        * Dispatches a function call with a provided origin.
        * 
@@ -3494,7 +3684,24 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Weight of derivative `call` execution + T::WeightInfo::dispatch_as().
        * # </weight>
        **/
-      dispatchAs: AugmentedSubmittable<(asOrigin: PolkadotRuntimeOriginCaller | { system: any } | { Void: any } | { Council: any } | { TechnicalCommittee: any } | { ParachainsOrigin: any } | { XcmPallet: any } | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PolkadotRuntimeOriginCaller, Call]>;
+      dispatchAs: AugmentedSubmittable<(asOrigin: PolkadotRuntimeOriginCaller | { system: any } | { Void: any } | { Council: any } | { TechnicalCommittee: any } | { ParachainsOrigin: any } | { XcmPallet: any } | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PolkadotRuntimeOriginCaller, Call]>;
+      /**
+       * Send a batch of dispatch calls.
+       * Unlike `batch`, it allows errors and won't interrupt.
+       * 
+       * May be called from any origin.
+       * 
+       * - `calls`: The calls to be dispatched from the same origin. The number of call must not
+       * exceed the constant: `batched_calls_limit` (available in constant metadata).
+       * 
+       * If origin is root then call are dispatch without checking origin filter. (This includes
+       * bypassing `frame_system::Config::BaseCallFilter`).
+       * 
+       * # <weight>
+       * - Complexity: O(C) where C is the number of calls to be batched.
+       * # </weight>
+       **/
+      forceBatch: AugmentedSubmittable<(calls: Vec<Call> | (Call | IMethod | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
       /**
        * Generic tx
        **/
@@ -3654,10 +3861,13 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       forceXcmVersion: AugmentedSubmittable<(location: XcmV1MultiLocation | { parents?: any; interior?: any } | string | Uint8Array, xcmVersion: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [XcmV1MultiLocation, u32]>;
       /**
-       * Transfer some assets from the local chain to the sovereign account of a destination chain and forward
-       * a notification XCM.
+       * Transfer some assets from the local chain to the sovereign account of a destination
+       * chain and forward a notification XCM.
        * 
-       * Fee payment on the destination side is made from the first asset listed in the `assets` vector.
+       * Fee payment on the destination side is made from the asset in the `assets` vector of
+       * index `fee_asset_item`, up to enough to pay for `weight_limit` of weight. If more weight
+       * is needed than `weight_limit`, then the operation will fail and the assets send may be
+       * at risk.
        * 
        * - `origin`: Must be capable of withdrawing the `assets` and executing XCM.
        * - `dest`: Destination context for the assets. Will typically be `X2(Parent, Parachain(..))` to send
@@ -3674,7 +3884,10 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * Teleport some assets from the local chain to some destination chain.
        * 
-       * Fee payment on the destination side is made from the first asset listed in the `assets` vector.
+       * Fee payment on the destination side is made from the asset in the `assets` vector of
+       * index `fee_asset_item`, up to enough to pay for `weight_limit` of weight. If more weight
+       * is needed than `weight_limit`, then the operation will fail and the assets send may be
+       * at risk.
        * 
        * - `origin`: Must be capable of withdrawing the `assets` and executing XCM.
        * - `dest`: Destination context for the assets. Will typically be `X2(Parent, Parachain(..))` to send
@@ -3689,12 +3902,12 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       limitedTeleportAssets: AugmentedSubmittable<(dest: XcmVersionedMultiLocation | { V0: any } | { V1: any } | string | Uint8Array, beneficiary: XcmVersionedMultiLocation | { V0: any } | { V1: any } | string | Uint8Array, assets: XcmVersionedMultiAssets | { V0: any } | { V1: any } | string | Uint8Array, feeAssetItem: u32 | AnyNumber | Uint8Array, weightLimit: XcmV2WeightLimit | { Unlimited: any } | { Limited: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [XcmVersionedMultiLocation, XcmVersionedMultiLocation, XcmVersionedMultiAssets, u32, XcmV2WeightLimit]>;
       /**
-       * Transfer some assets from the local chain to the sovereign account of a destination chain and forward
-       * a notification XCM.
+       * Transfer some assets from the local chain to the sovereign account of a destination
+       * chain and forward a notification XCM.
        * 
-       * Fee payment on the destination side is made from the first asset listed in the `assets` vector and
-       * fee-weight is calculated locally and thus remote weights are assumed to be equal to
-       * local weights.
+       * Fee payment on the destination side is made from the asset in the `assets` vector of
+       * index `fee_asset_item`. The weight limit for fees is not provided and thus is unlimited,
+       * with all fees taken as needed from the asset.
        * 
        * - `origin`: Must be capable of withdrawing the `assets` and executing XCM.
        * - `dest`: Destination context for the assets. Will typically be `X2(Parent, Parachain(..))` to send
@@ -3711,9 +3924,9 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * Teleport some assets from the local chain to some destination chain.
        * 
-       * Fee payment on the destination side is made from the first asset listed in the `assets` vector and
-       * fee-weight is calculated locally and thus remote weights are assumed to be equal to
-       * local weights.
+       * Fee payment on the destination side is made from the asset in the `assets` vector of
+       * index `fee_asset_item`. The weight limit for fees is not provided and thus is unlimited,
+       * with all fees taken as needed from the asset.
        * 
        * - `origin`: Must be capable of withdrawing the `assets` and executing XCM.
        * - `dest`: Destination context for the assets. Will typically be `X2(Parent, Parachain(..))` to send

packages/api-augment/src/substrate/consts.ts

@@ -81,23 +81,23 @@ declare module '@polkadot/api-base/types/consts' {
       /**
        * The list of thresholds separating the various bags.
        * 
-       * Ids are separated into unsorted bags according to their vote weight. This specifies the
-       * thresholds separating the bags. An id's bag is the largest bag for which the id's weight
+       * Ids are separated into unsorted bags according to their score. This specifies the
+       * thresholds separating the bags. An id's bag is the largest bag for which the id's score
        * is less than or equal to its upper threshold.
        * 
        * When ids are iterated, higher bags are iterated completely before lower bags. This means
-       * that iteration is _semi-sorted_: ids of higher weight tend to come before ids of lower
-       * weight, but peer ids within a particular bag are sorted in insertion order.
+       * that iteration is _semi-sorted_: ids of higher score tend to come before ids of lower
+       * score, but peer ids within a particular bag are sorted in insertion order.
        * 
        * # Expressing the constant
        * 
        * This constant must be sorted in strictly increasing order. Duplicate items are not
        * permitted.
        * 
-       * There is an implied upper limit of `VoteWeight::MAX`; that value does not need to be
+       * There is an implied upper limit of `Score::MAX`; that value does not need to be
        * specified within the bag. For any two threshold lists, if one ends with
-       * `VoteWeight::MAX`, the other one does not, and they are otherwise equal, the two lists
-       * will behave identically.
+       * `Score::MAX`, the other one does not, and they are otherwise equal, the two
+       * lists will behave identically.
        * 
        * # Calculation
        * 
@@ -115,8 +115,8 @@ declare module '@polkadot/api-base/types/consts' {
        * the procedure given above, then the constant ratio is equal to 2.
        * - If `BagThresholds::get().len() == 200`, and the thresholds are determined according to
        * the procedure given above, then the constant ratio is approximately equal to 1.248.
-       * - If the threshold list begins `[1, 2, 3, ...]`, then an id with weight 0 or 1 will fall
-       * into bag 0, an id with weight 2 will fall into bag 1, etc.
+       * - If the threshold list begins `[1, 2, 3, ...]`, then an id with score 0 or 1 will fall
+       * into bag 0, an id with score 2 will fall into bag 1, etc.
        * 
        * # Migration
        * 
@@ -149,11 +149,6 @@ declare module '@polkadot/api-base/types/consts' {
       [key: string]: Codec;
     };
     bounties: {
-      /**
-       * Percentage of the curator fee that will be reserved upfront as deposit for bounty
-       * curator.
-       **/
-      bountyCuratorDeposit: Permill & AugmentedConst<ApiType>;
       /**
        * The amount held on deposit for placing a bounty proposal.
        **/
@@ -170,6 +165,21 @@ declare module '@polkadot/api-base/types/consts' {
        * Minimum value for a bounty.
        **/
       bountyValueMinimum: u128 & AugmentedConst<ApiType>;
+      /**
+       * Maximum amount of funds that should be placed in a deposit for making a proposal.
+       **/
+      curatorDepositMax: Option<u128> & AugmentedConst<ApiType>;
+      /**
+       * Minimum amount of funds that should be placed in a deposit for making a proposal.
+       **/
+      curatorDepositMin: Option<u128> & AugmentedConst<ApiType>;
+      /**
+       * The curator deposit is calculated as a percentage of the curator fee.
+       * 
+       * This deposit has optional upper and lower bounds with `CuratorDepositMax` and
+       * `CuratorDepositMin`.
+       **/
+      curatorDepositMultiplier: Permill & AugmentedConst<ApiType>;
       /**
        * The amount held on deposit per byte within the tip report reason or bounty description.
        **/
@@ -186,17 +196,12 @@ declare module '@polkadot/api-base/types/consts' {
       [key: string]: Codec;
     };
     childBounties: {
-      /**
-       * Percentage of child-bounty value to be reserved as curator deposit
-       * when curator fee is zero.
-       **/
-      childBountyCuratorDepositBase: Permill & AugmentedConst<ApiType>;
       /**
        * Minimum value for a child-bounty.
        **/
       childBountyValueMinimum: u128 & AugmentedConst<ApiType>;
       /**
-       * Maximum number of child-bounties that can be added to a parent bounty.
+       * Maximum number of child bounties that can be added to a parent bounty.
        **/
       maxActiveChildBountyCount: u32 & AugmentedConst<ApiType>;
       /**
@@ -340,6 +345,26 @@ declare module '@polkadot/api-base/types/consts' {
       [key: string]: Codec;
     };
     electionProviderMultiPhase: {
+      /**
+       * The minimum amount of improvement to the solution score that defines a solution as
+       * "better" in the Signed phase.
+       **/
+      betterSignedThreshold: Perbill & AugmentedConst<ApiType>;
+      /**
+       * The minimum amount of improvement to the solution score that defines a solution as
+       * "better" in the Unsigned phase.
+       **/
+      betterUnsignedThreshold: Perbill & AugmentedConst<ApiType>;
+      /**
+       * The maximum number of electable targets to put in the snapshot.
+       **/
+      maxElectableTargets: u16 & AugmentedConst<ApiType>;
+      /**
+       * The maximum number of electing voters to put in the snapshot. At the moment, snapshots
+       * are only over a single block, but once multi-block elections are introduced they will
+       * take place over multiple blocks.
+       **/
+      maxElectingVoters: u32 & AugmentedConst<ApiType>;
       /**
        * Maximum length (bytes) that the mined solution should consume.
        * 
@@ -377,6 +402,10 @@ declare module '@polkadot/api-base/types/consts' {
        * Per-weight deposit for a signed solution.
        **/
       signedDepositWeight: u128 & AugmentedConst<ApiType>;
+      /**
+       * The maximum amount of unchecked solutions to refund the call fee for.
+       **/
+      signedMaxRefunds: u32 & AugmentedConst<ApiType>;
       /**
        * Maximum number of signed submissions that can be queued.
        * 
@@ -401,24 +430,10 @@ declare module '@polkadot/api-base/types/consts' {
        * Base reward for a signed solution
        **/
       signedRewardBase: u128 & AugmentedConst<ApiType>;
-      /**
-       * The minimum amount of improvement to the solution score that defines a solution as
-       * "better" (in any phase).
-       **/
-      solutionImprovementThreshold: Perbill & AugmentedConst<ApiType>;
       /**
        * Duration of the unsigned phase.
        **/
       unsignedPhase: u32 & AugmentedConst<ApiType>;
-      /**
-       * The maximum number of voters to put in the snapshot. At the moment, snapshots are only
-       * over a single block, but once multi-block elections are introduced they will take place
-       * over multiple blocks.
-       * 
-       * Also, note the data type: If the voters are represented by a `u32` in `type
-       * CompactSolution`, the same `u32` is used here to ensure bounds are respected.
-       **/
-      voterSnapshotPerBlock: u32 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -624,6 +639,16 @@ declare module '@polkadot/api-base/types/consts' {
        **/
       [key: string]: Codec;
     };
+    nominationPools: {
+      /**
+       * The nomination pool's pallet id.
+       **/
+      palletId: FrameSupportPalletId & AugmentedConst<ApiType>;
+      /**
+       * Generic const
+       **/
+      [key: string]: Codec;
+    };
     proxy: {
       /**
        * The base amount of currency needed to reserve for creating an announcement.
@@ -797,6 +822,10 @@ declare module '@polkadot/api-base/types/consts' {
        * Number of eras that staked funds must remain bonded for.
        **/
       bondingDuration: u32 & AugmentedConst<ApiType>;
+      /**
+       * Maximum number of nominations per nominator.
+       **/
+      maxNominations: u32 & AugmentedConst<ApiType>;
       /**
        * The maximum number of nominators rewarded for each validator.
        * 
@@ -804,6 +833,11 @@ declare module '@polkadot/api-base/types/consts' {
        * claim their reward. This used to limit the i/o cost for the nominator payout.
        **/
       maxNominatorRewardedPerValidator: u32 & AugmentedConst<ApiType>;
+      /**
+       * The maximum number of `unlocking` chunks a [`StakingLedger`] can have. Effectively
+       * determines how many unique eras a staker may be unbonding in.
+       **/
+      maxUnlockingChunks: u32 & AugmentedConst<ApiType>;
       /**
        * Number of sessions per era.
        **/
@@ -896,6 +930,10 @@ declare module '@polkadot/api-base/types/consts' {
       [key: string]: Codec;
     };
     transactionPayment: {
+      /**
+       * The polynomial that is applied in order to derive fee from length.
+       **/
+      lengthToFee: Vec<FrameSupportWeightsWeightToFeeCoefficient> & AugmentedConst<ApiType>;
       /**
        * A fee mulitplier for `Operational` extrinsics to compute "virtual tip" to boost their
        * `priority`
@@ -920,10 +958,6 @@ declare module '@polkadot/api-base/types/consts' {
        * transactions.
        **/
       operationalFeeMultiplier: u8 & AugmentedConst<ApiType>;
-      /**
-       * The fee to be paid for making a transaction; the per-byte portion.
-       **/
-      transactionByteFee: u128 & AugmentedConst<ApiType>;
       /**
        * The polynomial that is applied in order to derive fee from weight.
        **/

packages/api-augment/src/substrate/errors.ts

@@ -127,17 +127,9 @@ declare module '@polkadot/api-base/types/errors' {
     };
     bagsList: {
       /**
-       * Id not found in list.
+       * A error in the list interface implementation.
        **/
-      IdNotFound: AugmentedError<ApiType>;
-      /**
-       * An Id does not have a greater vote weight than another Id.
-       **/
-      NotHeavier: AugmentedError<ApiType>;
-      /**
-       * Attempted to place node in front of a node in another bag.
-       **/
-      NotInSameBag: AugmentedError<ApiType>;
+      List: AugmentedError<ApiType>;
       /**
        * Generic error
        **/
@@ -183,7 +175,7 @@ declare module '@polkadot/api-base/types/errors' {
     };
     bounties: {
       /**
-       * The bounty cannot be closed because it has active child-bounties.
+       * The bounty cannot be closed because it has active child bounties.
        **/
       HasActiveChildBounty: AugmentedError<ApiType>;
       /**
@@ -242,7 +234,7 @@ declare module '@polkadot/api-base/types/errors' {
        **/
       ParentBountyNotActive: AugmentedError<ApiType>;
       /**
-       * Number of child-bounties exceeds limit `MaxActiveChildBountyCount`.
+       * Number of child bounties exceeds limit `MaxActiveChildBountyCount`.
        **/
       TooManyChildBounties: AugmentedError<ApiType>;
       /**
@@ -1018,6 +1010,117 @@ declare module '@polkadot/api-base/types/errors' {
        **/
       [key: string]: AugmentedError<ApiType>;
     };
+    nominationPools: {
+      /**
+       * An account is already delegating in another pool. An account may only belong to one
+       * pool at a time.
+       **/
+      AccountBelongsToOtherPool: AugmentedError<ApiType>;
+      /**
+       * The member is already unbonding in this era.
+       **/
+      AlreadyUnbonding: AugmentedError<ApiType>;
+      /**
+       * The pools state cannot be changed.
+       **/
+      CanNotChangeState: AugmentedError<ApiType>;
+      /**
+       * None of the funds can be withdrawn yet because the bonding duration has not passed.
+       **/
+      CannotWithdrawAny: AugmentedError<ApiType>;
+      /**
+       * Some error occurred that should never happen. This should be reported to the
+       * maintainers.
+       **/
+      DefensiveError: AugmentedError<ApiType>;
+      /**
+       * The caller does not have adequate permissions.
+       **/
+      DoesNotHavePermission: AugmentedError<ApiType>;
+      /**
+       * The member is fully unbonded (and thus cannot access the bonded and reward pool
+       * anymore to, for example, collect rewards).
+       **/
+      FullyUnbonding: AugmentedError<ApiType>;
+      /**
+       * The pool has insufficient balance to bond as a nominator.
+       **/
+      InsufficientBond: AugmentedError<ApiType>;
+      /**
+       * Too many members in the pool or system.
+       **/
+      MaxPoolMembers: AugmentedError<ApiType>;
+      /**
+       * The system is maxed out on pools.
+       **/
+      MaxPools: AugmentedError<ApiType>;
+      /**
+       * The member cannot unbond further chunks due to reaching the limit.
+       **/
+      MaxUnbondingLimit: AugmentedError<ApiType>;
+      /**
+       * Metadata exceeds [`Config::MaxMetadataLen`]
+       **/
+      MetadataExceedsMaxLen: AugmentedError<ApiType>;
+      /**
+       * The amount does not meet the minimum bond to either join or create a pool.
+       **/
+      MinimumBondNotMet: AugmentedError<ApiType>;
+      /**
+       * A pool must be in [`PoolState::Destroying`] in order for the depositor to unbond or for
+       * other members to be permissionlessly unbonded.
+       **/
+      NotDestroying: AugmentedError<ApiType>;
+      /**
+       * Not enough points. Ty unbonding less.
+       **/
+      NotEnoughPointsToUnbond: AugmentedError<ApiType>;
+      /**
+       * Either a) the caller cannot make a valid kick or b) the pool is not destroying.
+       **/
+      NotKickerOrDestroying: AugmentedError<ApiType>;
+      /**
+       * The caller does not have nominating permissions for the pool.
+       **/
+      NotNominator: AugmentedError<ApiType>;
+      /**
+       * The depositor must be the only member in the bonded pool in order to unbond. And the
+       * depositor must be the only member in the sub pools in order to withdraw unbonded.
+       **/
+      NotOnlyPoolMember: AugmentedError<ApiType>;
+      /**
+       * The pool is not open to join
+       **/
+      NotOpen: AugmentedError<ApiType>;
+      /**
+       * The transaction could not be executed due to overflow risk for the pool.
+       **/
+      OverflowRisk: AugmentedError<ApiType>;
+      /**
+       * Partial unbonding now allowed permissionlessly.
+       **/
+      PartialUnbondNotAllowedPermissionlessly: AugmentedError<ApiType>;
+      /**
+       * An account is not a member.
+       **/
+      PoolMemberNotFound: AugmentedError<ApiType>;
+      /**
+       * A (bonded) pool id does not exist.
+       **/
+      PoolNotFound: AugmentedError<ApiType>;
+      /**
+       * A reward pool does not exist. In all cases this is a system logic error.
+       **/
+      RewardPoolNotFound: AugmentedError<ApiType>;
+      /**
+       * A sub pool does not exist.
+       **/
+      SubPoolsNotFound: AugmentedError<ApiType>;
+      /**
+       * Generic error
+       **/
+      [key: string]: AugmentedError<ApiType>;
+    };
     preimage: {
       /**
        * Preimage has already been noted on-chain.
@@ -1172,7 +1275,7 @@ declare module '@polkadot/api-base/types/errors' {
       /**
        * Referendum's decision deposit is already paid.
        **/
-      HaveDeposit: AugmentedError<ApiType>;
+      HasDeposit: AugmentedError<ApiType>;
       /**
        * The deposit cannot be refunded since none was made.
        **/
@@ -1206,6 +1309,20 @@ declare module '@polkadot/api-base/types/errors' {
        **/
       [key: string]: AugmentedError<ApiType>;
     };
+    remark: {
+      /**
+       * Attempted to call `store` outside of block execution.
+       **/
+      BadContext: AugmentedError<ApiType>;
+      /**
+       * Attempting to store empty data.
+       **/
+      Empty: AugmentedError<ApiType>;
+      /**
+       * Generic error
+       **/
+      [key: string]: AugmentedError<ApiType>;
+    };
     scheduler: {
       /**
        * Failed to schedule a call
@@ -1438,6 +1555,32 @@ declare module '@polkadot/api-base/types/errors' {
        **/
       [key: string]: AugmentedError<ApiType>;
     };
+    stateTrieMigration: {
+      /**
+       * bad witness data provided.
+       **/
+      BadWitness: AugmentedError<ApiType>;
+      /**
+       * max signed limits not respected.
+       **/
+      MaxSignedLimits: AugmentedError<ApiType>;
+      /**
+       * submitter does not have enough funds.
+       **/
+      NotEnoughFunds: AugmentedError<ApiType>;
+      /**
+       * Signed migration is not allowed because the maximum limit is not set yet.
+       **/
+      SignedMigrationNotAllowed: AugmentedError<ApiType>;
+      /**
+       * upper bound of size is exceeded,
+       **/
+      SizeUpperBoundExceeded: AugmentedError<ApiType>;
+      /**
+       * Generic error
+       **/
+      [key: string]: AugmentedError<ApiType>;
+    };
     sudo: {
       /**
        * Sender must be the Sudo account
@@ -1639,6 +1782,10 @@ declare module '@polkadot/api-base/types/errors' {
        * No proposal or bounty at that index.
        **/
       InvalidIndex: AugmentedError<ApiType>;
+      /**
+       * Proposal has not been approved.
+       **/
+      ProposalNotApproved: AugmentedError<ApiType>;
       /**
        * Too many approvals in the queue.
        **/
@@ -1665,6 +1812,10 @@ declare module '@polkadot/api-base/types/errors' {
        * The asset ID is already taken.
        **/
       InUse: AugmentedError<ApiType>;
+      /**
+       * The asset instance is locked.
+       **/
+      Locked: AugmentedError<ApiType>;
       /**
        * There is no delegate approved.
        **/
@@ -1673,6 +1824,10 @@ declare module '@polkadot/api-base/types/errors' {
        * The signing account has no permission to do the operation.
        **/
       NoPermission: AugmentedError<ApiType>;
+      /**
+       * The named owner has not signed ownership of the class is acceptable.
+       **/
+      Unaccepted: AugmentedError<ApiType>;
       /**
        * No approval exists that would allow the transfer.
        **/
@@ -1680,7 +1835,7 @@ declare module '@polkadot/api-base/types/errors' {
       /**
        * The given asset ID is unknown.
        **/
-      Unknown: AugmentedError<ApiType>;
+      UnknownClass: AugmentedError<ApiType>;
       /**
        * The delegate turned out to be different to what was expected.
        **/
@@ -1731,5 +1886,31 @@ declare module '@polkadot/api-base/types/errors' {
        **/
       [key: string]: AugmentedError<ApiType>;
     };
+    whitelist: {
+      /**
+       * The call was already whitelisted; No-Op.
+       **/
+      CallAlreadyWhitelisted: AugmentedError<ApiType>;
+      /**
+       * The call was not whitelisted.
+       **/
+      CallIsNotWhitelisted: AugmentedError<ApiType>;
+      /**
+       * The weight of the decoded call was higher than the witness.
+       **/
+      InvalidCallWeightWitness: AugmentedError<ApiType>;
+      /**
+       * The preimage of the call hash could not be loaded.
+       **/
+      UnavailablePreImage: AugmentedError<ApiType>;
+      /**
+       * The call could not be decoded.
+       **/
+      UndecodableCall: AugmentedError<ApiType>;
+      /**
+       * Generic error
+       **/
+      [key: string]: AugmentedError<ApiType>;
+    };
   } // AugmentedErrors
 } // declare module

packages/api-augment/src/substrate/events.ts

@@ -5,7 +5,7 @@ import type { ApiTypes } from '@polkadot/api-base/types';
 import type { Bytes, Null, Option, Result, U8aFixed, Vec, bool, u128, u16, u32, u64, u8 } from '@polkadot/types-codec';
 import type { ITuple } from '@polkadot/types-codec/types';
 import type { AccountId32, H256 } from '@polkadot/types/interfaces/runtime';
-import type { FrameSupportScheduleLookupError, FrameSupportTokensMiscBalanceStatus, FrameSupportWeightsDispatchInfo, NodeRuntimeProxyType, PalletConvictionVotingTally, PalletDemocracyVoteAccountVote, PalletDemocracyVoteThreshold, PalletElectionProviderMultiPhaseElectionCompute, PalletImOnlineSr25519AppSr25519Public, PalletMultisigTimepoint, PalletStakingExposure, SpFinalityGrandpaAppPublic, SpRuntimeDispatchError } from '@polkadot/types/lookup';
+import type { FrameSupportScheduleLookupError, FrameSupportTokensMiscBalanceStatus, FrameSupportWeightsDispatchInfo, FrameSupportWeightsPostDispatchInfo, NodeRuntimeProxyType, PalletConvictionVotingTally, PalletDemocracyVoteAccountVote, PalletDemocracyVoteThreshold, PalletElectionProviderMultiPhaseElectionCompute, PalletImOnlineSr25519AppSr25519Public, PalletMultisigTimepoint, PalletNominationPoolsPoolState, PalletStakingExposure, PalletStakingValidatorPrefs, PalletStateTrieMigrationMigrationCompute, SpFinalityGrandpaAppPublic, SpRuntimeDispatchError, SpRuntimeDispatchErrorWithPostInfo } from '@polkadot/types/lookup';
 
 declare module '@polkadot/api-base/types/events' {
   export interface AugmentedEvents<ApiType extends ApiTypes> {
@@ -615,6 +615,46 @@ declare module '@polkadot/api-base/types/events' {
        **/
       [key: string]: AugmentedEvent<ApiType>;
     };
+    nominationPools: {
+      /**
+       * A member has became bonded in a pool.
+       **/
+      Bonded: AugmentedEvent<ApiType, [AccountId32, u32, u128, bool]>;
+      /**
+       * A pool has been created.
+       **/
+      Created: AugmentedEvent<ApiType, [AccountId32, u32]>;
+      /**
+       * A pool has been destroyed.
+       **/
+      Destroyed: AugmentedEvent<ApiType, [u32]>;
+      /**
+       * A member has been removed from a pool.
+       * 
+       * The removal can be voluntary (withdrawn all unbonded funds) or involuntary (kicked).
+       **/
+      MemberRemoved: AugmentedEvent<ApiType, [u32, AccountId32]>;
+      /**
+       * A payout has been made to a member.
+       **/
+      PaidOut: AugmentedEvent<ApiType, [AccountId32, u32, u128]>;
+      /**
+       * The state of a pool has changed
+       **/
+      StateChanged: AugmentedEvent<ApiType, [u32, PalletNominationPoolsPoolState]>;
+      /**
+       * A member has unbonded from their pool.
+       **/
+      Unbonded: AugmentedEvent<ApiType, [AccountId32, u32, u128]>;
+      /**
+       * A member has withdrawn from their pool.
+       **/
+      Withdrawn: AugmentedEvent<ApiType, [AccountId32, u32, u128]>;
+      /**
+       * Generic event
+       **/
+      [key: string]: AugmentedEvent<ApiType>;
+    };
     offences: {
       /**
        * There is an offence reported of the given `kind` happened at the `session_index` and
@@ -663,6 +703,10 @@ declare module '@polkadot/api-base/types/events' {
        * A proxy was executed correctly, with the given.
        **/
       ProxyExecuted: AugmentedEvent<ApiType, [Result<Null, SpRuntimeDispatchError>]>;
+      /**
+       * A proxy was removed.
+       **/
+      ProxyRemoved: AugmentedEvent<ApiType, [AccountId32, AccountId32, NodeRuntimeProxyType, u32]>;
       /**
        * Generic event
        **/
@@ -750,6 +794,16 @@ declare module '@polkadot/api-base/types/events' {
        **/
       [key: string]: AugmentedEvent<ApiType>;
     };
+    remark: {
+      /**
+       * Stored data off chain.
+       **/
+      Stored: AugmentedEvent<ApiType, [AccountId32, H256]>;
+      /**
+       * Generic event
+       **/
+      [key: string]: AugmentedEvent<ApiType>;
+    };
     scheduler: {
       /**
        * The call for the provided hash was not found so the task has been aborted.
@@ -909,6 +963,10 @@ declare module '@polkadot/api-base/types/events' {
        * An account has unbonded this amount. \[stash, amount\]
        **/
       Unbonded: AugmentedEvent<ApiType, [AccountId32, u128]>;
+      /**
+       * A validator has set their preferences.
+       **/
+      ValidatorPrefsSet: AugmentedEvent<ApiType, [AccountId32, PalletStakingValidatorPrefs]>;
       /**
        * An account has called `withdraw_unbonded` and removed unbonding chunks worth `Balance`
        * from the unlocking queue. \[stash, amount\]
@@ -919,6 +977,29 @@ declare module '@polkadot/api-base/types/events' {
        **/
       [key: string]: AugmentedEvent<ApiType>;
     };
+    stateTrieMigration: {
+      /**
+       * The auto migration task finished.
+       **/
+      AutoMigrationFinished: AugmentedEvent<ApiType, []>;
+      /**
+       * Migration got halted.
+       **/
+      Halted: AugmentedEvent<ApiType, []>;
+      /**
+       * Given number of `(top, child)` keys were migrated respectively, with the given
+       * `compute`.
+       **/
+      Migrated: AugmentedEvent<ApiType, [u32, u32, PalletStateTrieMigrationMigrationCompute]>;
+      /**
+       * Some account got slashed by the given amount.
+       **/
+      Slashed: AugmentedEvent<ApiType, [AccountId32, u128]>;
+      /**
+       * Generic event
+       **/
+      [key: string]: AugmentedEvent<ApiType>;
+    };
     sudo: {
       /**
        * The \[sudoer\] just switched identity; the old key is supplied if one existed.
@@ -1186,6 +1267,10 @@ declare module '@polkadot/api-base/types/events' {
        * The owner changed.
        **/
       OwnerChanged: AugmentedEvent<ApiType, [u32, AccountId32]>;
+      /**
+       * Ownership acceptance has changed for an account.
+       **/
+      OwnershipAcceptanceChanged: AugmentedEvent<ApiType, [AccountId32, Option<u32>]>;
       /**
        * Metadata has been cleared for an asset instance.
        **/
@@ -1212,6 +1297,10 @@ declare module '@polkadot/api-base/types/events' {
        * Batch of dispatches completed fully with no error.
        **/
       BatchCompleted: AugmentedEvent<ApiType, []>;
+      /**
+       * Batch of dispatches completed but has errors.
+       **/
+      BatchCompletedWithErrors: AugmentedEvent<ApiType, []>;
       /**
        * Batch of dispatches did not complete fully. Index of first failing dispatch given, as
        * well as the error.
@@ -1225,6 +1314,10 @@ declare module '@polkadot/api-base/types/events' {
        * A single item within a Batch of dispatches has completed with no error.
        **/
       ItemCompleted: AugmentedEvent<ApiType, []>;
+      /**
+       * A single item within a Batch of dispatches has completed with error.
+       **/
+      ItemFailed: AugmentedEvent<ApiType, [SpRuntimeDispatchError]>;
       /**
        * Generic event
        **/
@@ -1245,5 +1338,14 @@ declare module '@polkadot/api-base/types/events' {
        **/
       [key: string]: AugmentedEvent<ApiType>;
     };
+    whitelist: {
+      CallWhitelisted: AugmentedEvent<ApiType, [H256]>;
+      WhitelistedCallDispatched: AugmentedEvent<ApiType, [H256, Result<FrameSupportWeightsPostDispatchInfo, SpRuntimeDispatchErrorWithPostInfo>]>;
+      WhitelistedCallRemoved: AugmentedEvent<ApiType, [H256]>;
+      /**
+       * Generic event
+       **/
+      [key: string]: AugmentedEvent<ApiType>;
+    };
   } // AugmentedEvents
 } // declare module

packages/api-augment/src/substrate/index.ts

@@ -6,4 +6,5 @@ import './consts';
 import './errors';
 import './events';
 import './query';
+import './registry';
 import './tx';

packages/api-augment/src/substrate/query.ts

@@ -6,7 +6,7 @@ import type { Data } from '@polkadot/types';
 import type { BTreeMap, Bytes, Null, Option, U8aFixed, Vec, WrapperKeepOpaque, WrapperOpaque, bool, u128, u32, u64, u8 } from '@polkadot/types-codec';
 import type { AnyNumber, ITuple } from '@polkadot/types-codec/types';
 import type { AccountId32, Call, H256, Perbill, Percent } from '@polkadot/types/interfaces/runtime';
-import type { FrameSupportWeightsPerDispatchClassU64, FrameSystemAccountInfo, FrameSystemEventRecord, FrameSystemLastRuntimeUpgradeInfo, FrameSystemPhase, NodeRuntimeSessionKeys, PalletAssetsApproval, PalletAssetsAssetAccount, PalletAssetsAssetDetails, PalletAssetsAssetMetadata, PalletAuthorshipUncleEntryItem, PalletBagsListListBag, PalletBagsListListNode, PalletBalancesAccountData, PalletBalancesBalanceLock, PalletBalancesReleases, PalletBalancesReserveData, PalletBountiesBounty, PalletChildBountiesChildBounty, PalletCollectiveVotes, PalletContractsStorageDeletedContract, PalletContractsStorageRawContractInfo, PalletContractsWasmOwnerInfo, PalletContractsWasmPrefabWasmModule, PalletConvictionVotingVoteVoting, PalletDemocracyPreimageStatus, PalletDemocracyReferendumInfo, PalletDemocracyReleases, PalletDemocracyVoteThreshold, PalletDemocracyVoteVoting, PalletElectionProviderMultiPhasePhase, PalletElectionProviderMultiPhaseReadySolution, PalletElectionProviderMultiPhaseRoundSnapshot, PalletElectionProviderMultiPhaseSignedSignedSubmission, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenSeatHolder, PalletElectionsPhragmenVoter, PalletGiltActiveGilt, PalletGiltActiveGiltsTotal, PalletGiltGiltBid, PalletGrandpaStoredPendingChange, PalletGrandpaStoredState, PalletIdentityRegistrarInfo, PalletIdentityRegistration, PalletImOnlineBoundedOpaqueNetworkState, PalletImOnlineSr25519AppSr25519Public, PalletLotteryLotteryConfig, PalletMultisigMultisig, PalletPreimageRequestStatus, PalletProxyAnnouncement, PalletProxyProxyDefinition, PalletRecoveryActiveRecovery, PalletRecoveryRecoveryConfig, PalletReferendaReferendumInfo, PalletSchedulerScheduledV3, PalletSocietyBid, PalletSocietyBidKind, PalletSocietyVote, PalletSocietyVouchingStatus, PalletStakingActiveEraInfo, PalletStakingEraRewardPoints, PalletStakingExposure, PalletStakingForcing, PalletStakingNominations, PalletStakingReleases, PalletStakingRewardDestination, PalletStakingSlashingSlashingSpans, PalletStakingSlashingSpanRecord, PalletStakingStakingLedger, PalletStakingUnappliedSlash, PalletStakingValidatorPrefs, PalletTipsOpenTip, PalletTransactionPaymentReleases, PalletTransactionStorageTransactionInfo, PalletTreasuryProposal, PalletUniquesClassDetails, PalletUniquesClassMetadata, PalletUniquesInstanceDetails, PalletUniquesInstanceMetadata, PalletVestingReleases, PalletVestingVestingInfo, SpAuthorityDiscoveryAppPublic, SpConsensusBabeAppPublic, SpConsensusBabeBabeEpochConfiguration, SpConsensusBabeDigestsNextConfigDescriptor, SpCoreCryptoKeyTypeId, SpNposElectionsElectionScore, SpRuntimeDigest, SpStakingOffenceOffenceDetails } from '@polkadot/types/lookup';
+import type { FrameSupportWeightsPerDispatchClassU64, FrameSystemAccountInfo, FrameSystemEventRecord, FrameSystemLastRuntimeUpgradeInfo, FrameSystemPhase, NodeRuntimeSessionKeys, PalletAssetsApproval, PalletAssetsAssetAccount, PalletAssetsAssetDetails, PalletAssetsAssetMetadata, PalletAuthorshipUncleEntryItem, PalletBagsListListBag, PalletBagsListListNode, PalletBalancesAccountData, PalletBalancesBalanceLock, PalletBalancesReleases, PalletBalancesReserveData, PalletBountiesBounty, PalletChildBountiesChildBounty, PalletCollectiveVotes, PalletContractsStorageDeletedContract, PalletContractsStorageRawContractInfo, PalletContractsWasmOwnerInfo, PalletContractsWasmPrefabWasmModule, PalletConvictionVotingVoteVoting, PalletDemocracyPreimageStatus, PalletDemocracyReferendumInfo, PalletDemocracyReleases, PalletDemocracyVoteThreshold, PalletDemocracyVoteVoting, PalletElectionProviderMultiPhasePhase, PalletElectionProviderMultiPhaseReadySolution, PalletElectionProviderMultiPhaseRoundSnapshot, PalletElectionProviderMultiPhaseSignedSignedSubmission, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenSeatHolder, PalletElectionsPhragmenVoter, PalletGiltActiveGilt, PalletGiltActiveGiltsTotal, PalletGiltGiltBid, PalletGrandpaStoredPendingChange, PalletGrandpaStoredState, PalletIdentityRegistrarInfo, PalletIdentityRegistration, PalletImOnlineBoundedOpaqueNetworkState, PalletImOnlineSr25519AppSr25519Public, PalletLotteryLotteryConfig, PalletMultisigMultisig, PalletNominationPoolsBondedPoolInner, PalletNominationPoolsPoolMember, PalletNominationPoolsRewardPool, PalletNominationPoolsSubPools, PalletPreimageRequestStatus, PalletProxyAnnouncement, PalletProxyProxyDefinition, PalletRecoveryActiveRecovery, PalletRecoveryRecoveryConfig, PalletReferendaReferendumInfo, PalletSchedulerScheduledV3, PalletSocietyBid, PalletSocietyBidKind, PalletSocietyVote, PalletSocietyVouchingStatus, PalletStakingActiveEraInfo, PalletStakingEraRewardPoints, PalletStakingExposure, PalletStakingForcing, PalletStakingNominations, PalletStakingReleases, PalletStakingRewardDestination, PalletStakingSlashingSlashingSpans, PalletStakingSlashingSpanRecord, PalletStakingStakingLedger, PalletStakingUnappliedSlash, PalletStakingValidatorPrefs, PalletStateTrieMigrationMigrationLimits, PalletStateTrieMigrationMigrationTask, PalletTipsOpenTip, PalletTransactionPaymentReleases, PalletTransactionStorageTransactionInfo, PalletTreasuryProposal, PalletUniquesClassDetails, PalletUniquesClassMetadata, PalletUniquesInstanceDetails, PalletUniquesInstanceMetadata, PalletVestingReleases, PalletVestingVestingInfo, SpAuthorityDiscoveryAppPublic, SpConsensusBabeAppPublic, SpConsensusBabeBabeEpochConfiguration, SpConsensusBabeDigestsNextConfigDescriptor, SpConsensusBabeDigestsPreDigest, SpCoreCryptoKeyTypeId, SpNposElectionsElectionScore, SpRuntimeDigest, SpStakingOffenceOffenceDetails } from '@polkadot/types/lookup';
 import type { Observable } from '@polkadot/types/types';
 
 declare module '@polkadot/api-base/types/storage' {
@@ -76,7 +76,7 @@ declare module '@polkadot/api-base/types/storage' {
        * This field should always be populated during block processing unless
        * secondary plain slots are enabled (which don't contain a VRF output).
        * 
-       * It is set in `on_initialize`, before it will contain the value from the last block.
+       * It is set in `on_finalize`, before it will contain the value from the last block.
        **/
       authorVrfRandomness: AugmentedQuery<ApiType, () => Observable<Option<U8aFixed>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
@@ -109,7 +109,7 @@ declare module '@polkadot/api-base/types/storage' {
        * Temporary value (cleared at block finalization) which is `Some`
        * if per-block initialization has already been called for current block.
        **/
-      initialized: AugmentedQuery<ApiType, () => Observable<Option<Option<U8aFixed>>>, []> & QueryableStorageEntry<ApiType, []>;
+      initialized: AugmentedQuery<ApiType, () => Observable<Option<Option<SpConsensusBabeDigestsPreDigest>>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * How late the current block is compared to its parent.
        * 
@@ -267,7 +267,7 @@ declare module '@polkadot/api-base/types/storage' {
     };
     childBounties: {
       /**
-       * Child-bounties that have been added.
+       * Child bounties that have been added.
        **/
       childBounties: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array) => Observable<Option<PalletChildBountiesChildBounty>>, [u32, u32]> & QueryableStorageEntry<ApiType, [u32, u32]>;
       /**
@@ -283,7 +283,7 @@ declare module '@polkadot/api-base/types/storage' {
        **/
       childrenCuratorFees: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u128>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
-       * Number of child-bounties per parent bounty.
+       * Number of child bounties per parent bounty.
        * Map of parent bounty index to number of child bounties.
        **/
       parentChildBounties: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<u32>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
@@ -293,10 +293,6 @@ declare module '@polkadot/api-base/types/storage' {
       [key: string]: QueryableStorageEntry<ApiType>;
     };
     contracts: {
-      /**
-       * The subtrie counter.
-       **/
-      accountCounter: AugmentedQuery<ApiType, () => Observable<u64>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * A mapping between an original code hash and instrumented wasm code, ready for execution.
        **/
@@ -314,6 +310,31 @@ declare module '@polkadot/api-base/types/storage' {
        * stored in said trie. Therefore this operation is performed lazily in `on_initialize`.
        **/
       deletionQueue: AugmentedQuery<ApiType, () => Observable<Vec<PalletContractsStorageDeletedContract>>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * This is a **monotonic** counter incremented on contract instantiation.
+       * 
+       * This is used in order to generate unique trie ids for contracts.
+       * The trie id of a new contract is calculated from hash(account_id, nonce).
+       * The nonce is required because otherwise the following sequence would lead to
+       * a possible collision of storage:
+       * 
+       * 1. Create a new contract.
+       * 2. Terminate the contract.
+       * 3. Immediately recreate the contract with the same account_id.
+       * 
+       * This is bad because the contents of a trie are deleted lazily and there might be
+       * storage of the old instantiation still in it when the new contract is created. Please
+       * note that we can't replace the counter by the block number because the sequence above
+       * can happen in the same block. We also can't keep the account counter in memory only
+       * because storage is the only way to communicate across different extrinsics in the
+       * same block.
+       * 
+       * # Note
+       * 
+       * Do not use it to determine the number of contracts. It won't be decremented if
+       * a contract is destroyed.
+       **/
+      nonce: AugmentedQuery<ApiType, () => Observable<u64>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * A mapping between an original code hash and its owner information.
        **/
@@ -764,6 +785,86 @@ declare module '@polkadot/api-base/types/storage' {
        **/
       [key: string]: QueryableStorageEntry<ApiType>;
     };
+    nominationPools: {
+      /**
+       * Storage for bonded pools.
+       **/
+      bondedPools: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PalletNominationPoolsBondedPoolInner>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * Counter for the related counted storage map
+       **/
+      counterForBondedPools: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Counter for the related counted storage map
+       **/
+      counterForMetadata: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Counter for the related counted storage map
+       **/
+      counterForPoolMembers: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Counter for the related counted storage map
+       **/
+      counterForReversePoolIdLookup: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Counter for the related counted storage map
+       **/
+      counterForRewardPools: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Counter for the related counted storage map
+       **/
+      counterForSubPoolsStorage: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
+      lastPoolId: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Maximum number of members that can exist in the system. If `None`, then the count
+       * members are not bound on a system wide basis.
+       **/
+      maxPoolMembers: AugmentedQuery<ApiType, () => Observable<Option<u32>>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Maximum number of members that may belong to pool. If `None`, then the count of
+       * members is not bound on a per pool basis.
+       **/
+      maxPoolMembersPerPool: AugmentedQuery<ApiType, () => Observable<Option<u32>>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Maximum number of nomination pools that can exist. If `None`, then an unbounded number of
+       * pools can exist.
+       **/
+      maxPools: AugmentedQuery<ApiType, () => Observable<Option<u32>>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Metadata for the pool.
+       **/
+      metadata: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Bytes>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * Minimum bond required to create a pool.
+       * 
+       * This is the amount that the depositor must put as their initial stake in the pool, as an
+       * indication of "skin in the game".
+       **/
+      minCreateBond: AugmentedQuery<ApiType, () => Observable<u128>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Minimum amount to bond to join a pool.
+       **/
+      minJoinBond: AugmentedQuery<ApiType, () => Observable<u128>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Active members.
+       **/
+      poolMembers: AugmentedQuery<ApiType, (arg: AccountId32 | string | Uint8Array) => Observable<Option<PalletNominationPoolsPoolMember>>, [AccountId32]> & QueryableStorageEntry<ApiType, [AccountId32]>;
+      reversePoolIdLookup: AugmentedQuery<ApiType, (arg: AccountId32 | string | Uint8Array) => Observable<Option<u32>>, [AccountId32]> & QueryableStorageEntry<ApiType, [AccountId32]>;
+      /**
+       * Reward pools. This is where there rewards for each pool accumulate. When a members payout
+       * is claimed, the balance comes out fo the reward pool. Keyed by the bonded pools account.
+       **/
+      rewardPools: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PalletNominationPoolsRewardPool>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * Groups of unbonding pools. Each group of unbonding pools belongs to a bonded pool,
+       * hence the name sub-pools. Keyed by the bonded pools account.
+       **/
+      subPoolsStorage: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PalletNominationPoolsSubPools>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * Generic query
+       **/
+      [key: string]: QueryableStorageEntry<ApiType>;
+    };
     offences: {
       /**
        * A vector of reports of the same kind that happened at the same time slot.
@@ -862,8 +963,6 @@ declare module '@polkadot/api-base/types/storage' {
       referendumCount: AugmentedQuery<ApiType, () => Observable<u32>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Information concerning any given referendum.
-       * 
-       * TWOX-NOTE: SAFE as indexes are not under an attacker’s control.
        **/
       referendumInfoFor: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Option<PalletReferendaReferendumInfo>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
       /**
@@ -1249,6 +1348,31 @@ declare module '@polkadot/api-base/types/storage' {
        **/
       [key: string]: QueryableStorageEntry<ApiType>;
     };
+    stateTrieMigration: {
+      /**
+       * The limits that are imposed on automatic migrations.
+       * 
+       * If set to None, then no automatic migration happens.
+       **/
+      autoLimits: AugmentedQuery<ApiType, () => Observable<Option<PalletStateTrieMigrationMigrationLimits>>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Migration progress.
+       * 
+       * This stores the snapshot of the last migrated keys. It can be set into motion and move
+       * forward by any of the means provided by this pallet.
+       **/
+      migrationProcess: AugmentedQuery<ApiType, () => Observable<PalletStateTrieMigrationMigrationTask>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * The maximum limits that the signed migration could use.
+       * 
+       * If not set, no signed submission is allowed.
+       **/
+      signedMigrationMaxLimits: AugmentedQuery<ApiType, () => Observable<Option<PalletStateTrieMigrationMigrationLimits>>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Generic query
+       **/
+      [key: string]: QueryableStorageEntry<ApiType>;
+    };
     sudo: {
       /**
        * The `AccountId` of the sudo key.
@@ -1287,8 +1411,11 @@ declare module '@polkadot/api-base/types/storage' {
       /**
        * Events deposited for the current block.
        * 
-       * NOTE: This storage item is explicitly unbounded since it is never intended to be read
-       * from within the runtime.
+       * NOTE: The item is unbound and should therefore never be read on chain.
+       * It could otherwise inflate the PoV size of a block.
+       * 
+       * Events have a large in-memory size. Box the events to not go out-of-memory
+       * just in case someone still reads them from within the runtime.
        **/
       events: AugmentedQuery<ApiType, () => Observable<Vec<FrameSystemEventRecord>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
@@ -1514,6 +1641,10 @@ declare module '@polkadot/api-base/types/storage' {
        * Metadata of an asset instance.
        **/
       instanceMetadataOf: AugmentedQuery<ApiType, (arg1: u32 | AnyNumber | Uint8Array, arg2: u32 | AnyNumber | Uint8Array) => Observable<Option<PalletUniquesInstanceMetadata>>, [u32, u32]> & QueryableStorageEntry<ApiType, [u32, u32]>;
+      /**
+       * The class, if any, of which an account is willing to take ownership.
+       **/
+      ownershipAcceptance: AugmentedQuery<ApiType, (arg: AccountId32 | string | Uint8Array) => Observable<Option<u32>>, [AccountId32]> & QueryableStorageEntry<ApiType, [AccountId32]>;
       /**
        * Generic query
        **/
@@ -1535,5 +1666,12 @@ declare module '@polkadot/api-base/types/storage' {
        **/
       [key: string]: QueryableStorageEntry<ApiType>;
     };
+    whitelist: {
+      whitelistedCall: AugmentedQuery<ApiType, (arg: H256 | string | Uint8Array) => Observable<Option<Null>>, [H256]> & QueryableStorageEntry<ApiType, [H256]>;
+      /**
+       * Generic query
+       **/
+      [key: string]: QueryableStorageEntry<ApiType>;
+    };
   } // AugmentedQueries
 } // declare module

packages/api-augment/src/substrate/registry.ts

@@ -0,0 +1,4 @@
+// Copyright 2017-2022 @polkadot/api-augment authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import '@polkadot/types-augment/registry/substrate';

packages/api-augment/src/substrate/tx.ts

@@ -4,9 +4,9 @@
 import type { ApiTypes } from '@polkadot/api-base/types';
 import type { Data } from '@polkadot/types';
 import type { Bytes, Compact, Option, U8aFixed, Vec, WrapperKeepOpaque, bool, u128, u16, u32, u64, u8 } from '@polkadot/types-codec';
-import type { AnyNumber, ITuple } from '@polkadot/types-codec/types';
+import type { AnyNumber, IMethod, ITuple } from '@polkadot/types-codec/types';
 import type { AccountId32, Call, H256, MultiAddress, Perbill, Percent, Perquintill } from '@polkadot/types/interfaces/runtime';
-import type { FrameSupportScheduleMaybeHashed, NodeRuntimeOriginCaller, NodeRuntimeProxyType, NodeRuntimeSessionKeys, PalletAssetsDestroyWitness, PalletConvictionVotingConviction, PalletConvictionVotingVoteAccountVote, PalletDemocracyConviction, PalletDemocracyVoteAccountVote, PalletElectionProviderMultiPhaseRawSolution, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenRenouncing, PalletIdentityBitFlags, PalletIdentityIdentityInfo, PalletIdentityJudgement, PalletImOnlineHeartbeat, PalletImOnlineSr25519AppSr25519Signature, PalletMultisigTimepoint, PalletReferendaAtOrAfter, PalletSocietyJudgement, PalletStakingRewardDestination, PalletStakingValidatorPrefs, PalletUniquesDestroyWitness, PalletVestingVestingInfo, SpConsensusBabeDigestsNextConfigDescriptor, SpConsensusSlotsEquivocationProof, SpFinalityGrandpaEquivocationProof, SpNposElectionsElectionScore, SpNposElectionsSupport, SpRuntimeHeader, SpSessionMembershipProof, SpTransactionStorageProofTransactionStorageProof } from '@polkadot/types/lookup';
+import type { FrameSupportScheduleDispatchTime, FrameSupportScheduleMaybeHashed, NodeRuntimeOriginCaller, NodeRuntimeProxyType, NodeRuntimeSessionKeys, PalletAssetsDestroyWitness, PalletConvictionVotingConviction, PalletConvictionVotingVoteAccountVote, PalletDemocracyConviction, PalletDemocracyVoteAccountVote, PalletElectionProviderMultiPhaseRawSolution, PalletElectionProviderMultiPhaseSolutionOrSnapshotSize, PalletElectionsPhragmenRenouncing, PalletIdentityBitFlags, PalletIdentityIdentityInfo, PalletIdentityJudgement, PalletImOnlineHeartbeat, PalletImOnlineSr25519AppSr25519Signature, PalletMultisigTimepoint, PalletNominationPoolsBondExtra, PalletNominationPoolsConfigOpU128, PalletNominationPoolsConfigOpU32, PalletNominationPoolsPoolState, PalletSocietyJudgement, PalletStakingPalletConfigOpPerbill, PalletStakingPalletConfigOpPercent, PalletStakingPalletConfigOpU128, PalletStakingPalletConfigOpU32, PalletStakingRewardDestination, PalletStakingValidatorPrefs, PalletStateTrieMigrationMigrationLimits, PalletStateTrieMigrationMigrationTask, PalletStateTrieMigrationProgress, PalletUniquesDestroyWitness, PalletVestingVestingInfo, SpConsensusBabeDigestsNextConfigDescriptor, SpConsensusSlotsEquivocationProof, SpFinalityGrandpaEquivocationProof, SpNposElectionsElectionScore, SpNposElectionsSupport, SpRuntimeHeader, SpSessionMembershipProof, SpTransactionStorageProofTransactionStorageProof } from '@polkadot/types/lookup';
 
 declare module '@polkadot/api-base/types/submittable' {
   export interface AugmentedSubmittables<ApiType extends ApiTypes> {
@@ -494,12 +494,12 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Only works if
        * - both nodes are within the same bag,
-       * - and `origin` has a greater `VoteWeight` than `lighter`.
+       * - and `origin` has a greater `Score` than `lighter`.
        **/
       putInFrontOf: AugmentedSubmittable<(lighter: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
        * Declare that some `dislocated` account has, through rewards or penalties, sufficiently
-       * changed its weight that it should properly fall into a different bag than its current
+       * changed its score that it should properly fall into a different bag than its current
        * one.
        * 
        * Anyone can call this function about any potentially dislocated account.
@@ -761,7 +761,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * parent bounty to child-bounty account, if parent bounty has enough
        * funds, else the call fails.
        * 
-       * Upper bound to maximum number of active  child-bounties that can be
+       * Upper bound to maximum number of active  child bounties that can be
        * added are managed via runtime trait config
        * [`Config::MaxActiveChildBountyCount`].
        * 
@@ -778,7 +778,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * The beneficiary will be able to claim the funds after a delay.
        * 
-       * The dispatch origin for this call must be the master curator or
+       * The dispatch origin for this call must be the parent curator or
        * curator of this child-bounty.
        * 
        * Parent bounty must be in active state, for this child-bounty call to
@@ -862,12 +862,12 @@ declare module '@polkadot/api-base/types/submittable' {
        * the curator of the parent bounty, or any signed origin.
        * 
        * For the origin other than T::RejectOrigin and the child-bounty
-       * curator, parent-bounty must be in active state, for this call to
+       * curator, parent bounty must be in active state, for this call to
        * work. We allow child-bounty curator and T::RejectOrigin to execute
-       * this call irrespective of the parent-bounty state.
+       * this call irrespective of the parent bounty state.
        * 
        * If this function is called by the `RejectOrigin` or the
-       * parent-bounty curator, we assume that the child-bounty curator is
+       * parent bounty curator, we assume that the child-bounty curator is
        * malicious or inactive. As a result, child-bounty curator deposit is
        * slashed.
        * 
@@ -1175,7 +1175,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      execute: AugmentedSubmittable<(proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
+      execute: AugmentedSubmittable<(proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
       /**
        * Add a new proposal to either be voted on or executed directly.
        * 
@@ -1205,7 +1205,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
+      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
       /**
        * Set the collective's membership.
        * 
@@ -1637,12 +1637,8 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * A deposit is reserved and recorded for the solution. Based on the outcome, the solution
        * might be rewarded, slashed, or get all or a part of the deposit back.
-       * 
-       * # <weight>
-       * Queue size must be provided as witness data.
-       * # </weight>
        **/
-      submit: AugmentedSubmittable<(rawSolution: PalletElectionProviderMultiPhaseRawSolution | { solution?: any; score?: any; round?: any } | string | Uint8Array, numSignedSubmissions: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletElectionProviderMultiPhaseRawSolution, u32]>;
+      submit: AugmentedSubmittable<(rawSolution: PalletElectionProviderMultiPhaseRawSolution | { solution?: any; score?: any; round?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletElectionProviderMultiPhaseRawSolution]>;
       /**
        * Submit a solution for the unsigned phase.
        * 
@@ -2275,7 +2271,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * This extrinsic must be called by a signed origin.
        **/
-      buyTicket: AugmentedSubmittable<(call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call]>;
+      buyTicket: AugmentedSubmittable<(call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call]>;
       /**
        * Set calls in storage which can be used to purchase a lottery ticket.
        * 
@@ -2284,7 +2280,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * This extrinsic must be called by the Manager origin.
        **/
-      setCalls: AugmentedSubmittable<(calls: Vec<Call> | (Call | { callIndex?: any; args?: any } | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
+      setCalls: AugmentedSubmittable<(calls: Vec<Call> | (Call | IMethod | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
       /**
        * Start a lottery using the provided configuration.
        * 
@@ -2415,7 +2411,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Plus Call Weight
        * # </weight>
        **/
-      asMultiThreshold1: AugmentedSubmittable<(otherSignatories: Vec<AccountId32> | (AccountId32 | string | Uint8Array)[], call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<AccountId32>, Call]>;
+      asMultiThreshold1: AugmentedSubmittable<(otherSignatories: Vec<AccountId32> | (AccountId32 | string | Uint8Array)[], call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<AccountId32>, Call]>;
       /**
        * Cancel a pre-existing, on-going multisig transaction. Any deposit reserved previously
        * for this operation will be unreserved on success.
@@ -2450,6 +2446,139 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       [key: string]: SubmittableExtrinsicFunction<ApiType>;
     };
+    nominationPools: {
+      /**
+       * Bond `extra` more funds from `origin` into the pool to which they already belong.
+       * 
+       * Additional funds can come from either the free balance of the account, of from the
+       * accumulated rewards, see [`BondExtra`].
+       **/
+      bondExtra: AugmentedSubmittable<(extra: PalletNominationPoolsBondExtra | { FreeBalance: any } | { Rewards: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletNominationPoolsBondExtra]>;
+      /**
+       * A bonded member can use this to claim their payout based on the rewards that the pool
+       * has accumulated since their last claimed payout (OR since joining if this is there first
+       * time claiming rewards). The payout will be transferred to the member's account.
+       * 
+       * The member will earn rewards pro rata based on the members stake vs the sum of the
+       * members in the pools stake. Rewards do not "expire".
+       **/
+      claimPayout: AugmentedSubmittable<() => SubmittableExtrinsic<ApiType>, []>;
+      /**
+       * Create a new delegation pool.
+       * 
+       * # Arguments
+       * 
+       * * `amount` - The amount of funds to delegate to the pool. This also acts of a sort of
+       * deposit since the pools creator cannot fully unbond funds until the pool is being
+       * destroyed.
+       * * `index` - A disambiguation index for creating the account. Likely only useful when
+       * creating multiple pools in the same extrinsic.
+       * * `root` - The account to set as [`PoolRoles::root`].
+       * * `nominator` - The account to set as the [`PoolRoles::nominator`].
+       * * `state_toggler` - The account to set as the [`PoolRoles::state_toggler`].
+       * 
+       * # Note
+       * 
+       * In addition to `amount`, the caller will transfer the existential deposit; so the caller
+       * needs at have at least `amount + existential_deposit` transferrable.
+       **/
+      create: AugmentedSubmittable<(amount: Compact<u128> | AnyNumber | Uint8Array, root: AccountId32 | string | Uint8Array, nominator: AccountId32 | string | Uint8Array, stateToggler: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u128>, AccountId32, AccountId32, AccountId32]>;
+      /**
+       * Stake funds with a pool. The amount to bond is transferred from the member to the
+       * pools account and immediately increases the pools bond.
+       * 
+       * # Note
+       * 
+       * * An account can only be a member of a single pool.
+       * * An account cannot join the same pool multiple times.
+       * * This call will *not* dust the member account, so the member must have at least
+       * `existential deposit + amount` in their account.
+       * * Only a pool with [`PoolState::Open`] can be joined
+       **/
+      join: AugmentedSubmittable<(amount: Compact<u128> | AnyNumber | Uint8Array, poolId: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u128>, u32]>;
+      nominate: AugmentedSubmittable<(poolId: u32 | AnyNumber | Uint8Array, validators: Vec<AccountId32> | (AccountId32 | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [u32, Vec<AccountId32>]>;
+      /**
+       * Call `withdraw_unbonded` for the pools account. This call can be made by any account.
+       * 
+       * This is useful if their are too many unlocking chunks to call `unbond`, and some
+       * can be cleared by withdrawing. In the case there are too many unlocking chunks, the user
+       * would probably see an error like `NoMoreChunks` emitted from the staking system when
+       * they attempt to unbond.
+       **/
+      poolWithdrawUnbonded: AugmentedSubmittable<(poolId: u32 | AnyNumber | Uint8Array, numSlashingSpans: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32]>;
+      /**
+       * Update configurations for the nomination pools. The origin must for this call must be
+       * Root.
+       * 
+       * # Arguments
+       * 
+       * * `min_join_bond` - Set [`MinJoinBond`].
+       * * `min_create_bond` - Set [`MinCreateBond`].
+       * * `max_pools` - Set [`MaxPools`].
+       * * `max_members` - Set [`MaxPoolMembers`].
+       * * `max_members_per_pool` - Set [`MaxPoolMembersPerPool`].
+       **/
+      setConfigs: AugmentedSubmittable<(minJoinBond: PalletNominationPoolsConfigOpU128 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, minCreateBond: PalletNominationPoolsConfigOpU128 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, maxPools: PalletNominationPoolsConfigOpU32 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, maxMembers: PalletNominationPoolsConfigOpU32 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, maxMembersPerPool: PalletNominationPoolsConfigOpU32 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletNominationPoolsConfigOpU128, PalletNominationPoolsConfigOpU128, PalletNominationPoolsConfigOpU32, PalletNominationPoolsConfigOpU32, PalletNominationPoolsConfigOpU32]>;
+      setMetadata: AugmentedSubmittable<(poolId: u32 | AnyNumber | Uint8Array, metadata: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, Bytes]>;
+      setState: AugmentedSubmittable<(poolId: u32 | AnyNumber | Uint8Array, state: PalletNominationPoolsPoolState | 'Open' | 'Blocked' | 'Destroying' | number | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, PalletNominationPoolsPoolState]>;
+      /**
+       * Unbond up to `unbonding_points` of the `member_account`'s funds from the pool. It
+       * implicitly collects the rewards one last time, since not doing so would mean some
+       * rewards would go forfeited.
+       * 
+       * Under certain conditions, this call can be dispatched permissionlessly (i.e. by any
+       * account).
+       * 
+       * # Conditions for a permissionless dispatch.
+       * 
+       * * The pool is blocked and the caller is either the root or state-toggler. This is
+       * refereed to as a kick.
+       * * The pool is destroying and the member is not the depositor.
+       * * The pool is destroying, the member is the depositor and no other members are in the
+       * pool.
+       * 
+       * ## Conditions for permissioned dispatch (i.e. the caller is also the
+       * `member_account`):
+       * 
+       * * The caller is not the depositor.
+       * * The caller is the depositor, the pool is destroying and no other members are in the
+       * pool.
+       * 
+       * # Note
+       * 
+       * If there are too many unlocking chunks to unbond with the pool account,
+       * [`Call::pool_withdraw_unbonded`] can be called to try and minimize unlocking chunks. If
+       * there are too many unlocking chunks, the result of this call will likely be the
+       * `NoMoreChunks` error from the staking system.
+       **/
+      unbond: AugmentedSubmittable<(memberAccount: AccountId32 | string | Uint8Array, unbondingPoints: Compact<u128> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Compact<u128>]>;
+      /**
+       * Withdraw unbonded funds from `member_account`. If no bonded funds can be unbonded, an
+       * error is returned.
+       * 
+       * Under certain conditions, this call can be dispatched permissionlessly (i.e. by any
+       * account).
+       * 
+       * # Conditions for a permissionless dispatch
+       * 
+       * * The pool is in destroy mode and the target is not the depositor.
+       * * The target is the depositor and they are the only member in the sub pools.
+       * * The pool is blocked and the caller is either the root or state-toggler.
+       * 
+       * # Conditions for permissioned dispatch
+       * 
+       * * The caller is the target and they are not the depositor.
+       * 
+       * # Note
+       * 
+       * If the target is the depositor, the pool will be destroyed.
+       **/
+      withdrawUnbonded: AugmentedSubmittable<(memberAccount: AccountId32 | string | Uint8Array, numSlashingSpans: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, u32]>;
+      /**
+       * Generic tx
+       **/
+      [key: string]: SubmittableExtrinsicFunction<ApiType>;
+    };
     preimage: {
       /**
        * Register a preimage on-chain.
@@ -2587,7 +2716,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * Weight is a function of the number of proxies the user has (P).
        * # </weight>
        **/
-      proxy: AugmentedSubmittable<(real: AccountId32 | string | Uint8Array, forceProxyType: Option<NodeRuntimeProxyType> | null | object | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Option<NodeRuntimeProxyType>, Call]>;
+      proxy: AugmentedSubmittable<(real: AccountId32 | string | Uint8Array, forceProxyType: Option<NodeRuntimeProxyType> | null | object | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Option<NodeRuntimeProxyType>, Call]>;
       /**
        * Dispatch the given `call` from an account that the sender is authorized for through
        * `add_proxy`.
@@ -2607,7 +2736,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - P: the number of proxies the user has.
        * # </weight>
        **/
-      proxyAnnounced: AugmentedSubmittable<(delegate: AccountId32 | string | Uint8Array, real: AccountId32 | string | Uint8Array, forceProxyType: Option<NodeRuntimeProxyType> | null | object | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, AccountId32, Option<NodeRuntimeProxyType>, Call]>;
+      proxyAnnounced: AugmentedSubmittable<(delegate: AccountId32 | string | Uint8Array, real: AccountId32 | string | Uint8Array, forceProxyType: Option<NodeRuntimeProxyType> | null | object | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, AccountId32, Option<NodeRuntimeProxyType>, Call]>;
       /**
        * Remove the given announcement of a delegate.
        * 
@@ -2688,13 +2817,8 @@ declare module '@polkadot/api-base/types/submittable' {
        * Parameters:
        * - `account`: The recovered account you want to make a call on-behalf-of.
        * - `call`: The call you want to make with the recovered account.
-       * 
-       * # <weight>
-       * - The weight of the `call` + 10,000.
-       * - One storage lookup to check account is recovered by `who`. O(1)
-       * # </weight>
        **/
-      asRecovered: AugmentedSubmittable<(account: AccountId32 | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Call]>;
+      asRecovered: AugmentedSubmittable<(account: AccountId32 | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, Call]>;
       /**
        * Cancel the ability to use `as_recovered` for `account`.
        * 
@@ -2703,10 +2827,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Parameters:
        * - `account`: The recovered account you are able to call on-behalf-of.
-       * 
-       * # <weight>
-       * - One storage mutation to check account is recovered by `who`. O(1)
-       * # </weight>
        **/
       cancelRecovered: AugmentedSubmittable<(account: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
@@ -2719,17 +2839,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * Parameters:
        * - `account`: The lost account that you want to claim has been successfully recovered by
        * you.
-       * 
-       * # <weight>
-       * Key: F (len of friends in config), V (len of vouching friends)
-       * - One storage read to get the recovery configuration. O(1), Codec O(F)
-       * - One storage read to get the active recovery process. O(1), Codec O(V)
-       * - One storage read to get the current block number. O(1)
-       * - One storage write. O(1), Codec O(V).
-       * - One event.
-       * 
-       * Total Complexity: O(F + V)
-       * # </weight>
        **/
       claimRecovery: AugmentedSubmittable<(account: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
@@ -2744,15 +2853,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Parameters:
        * - `rescuer`: The account trying to rescue this recoverable account.
-       * 
-       * # <weight>
-       * Key: V (len of vouching friends)
-       * - One storage read/remove to get the active recovery process. O(1), Codec O(V)
-       * - One balance call to repatriate reserved. O(X)
-       * - One event.
-       * 
-       * Total Complexity: O(V + X)
-       * # </weight>
        **/
       closeRecovery: AugmentedSubmittable<(rescuer: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
@@ -2772,17 +2872,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * friends.
        * - `delay_period`: The number of blocks after a recovery attempt is initialized that
        * needs to pass before the account can be recovered.
-       * 
-       * # <weight>
-       * - Key: F (len of friends)
-       * - One storage read to check that account is not already recoverable. O(1).
-       * - A check that the friends list is sorted and unique. O(F)
-       * - One currency reserve operation. O(X)
-       * - One storage write. O(1). Codec O(F).
-       * - One event.
-       * 
-       * Total Complexity: O(F + X)
-       * # </weight>
        **/
       createRecovery: AugmentedSubmittable<(friends: Vec<AccountId32> | (AccountId32 | string | Uint8Array)[], threshold: u16 | AnyNumber | Uint8Array, delayPeriod: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<AccountId32>, u16, u32]>;
       /**
@@ -2797,17 +2886,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * Parameters:
        * - `account`: The lost account that you want to recover. This account needs to be
        * recoverable (i.e. have a recovery configuration).
-       * 
-       * # <weight>
-       * - One storage read to check that account is recoverable. O(F)
-       * - One storage read to check that this recovery process hasn't already started. O(1)
-       * - One currency reserve operation. O(X)
-       * - One storage read to get the current block number. O(1)
-       * - One storage write. O(1).
-       * - One event.
-       * 
-       * Total Complexity: O(F + X)
-       * # </weight>
        **/
       initiateRecovery: AugmentedSubmittable<(account: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32]>;
       /**
@@ -2822,16 +2900,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * The dispatch origin for this call must be _Signed_ and must be a
        * recoverable account (i.e. has a recovery configuration).
-       * 
-       * # <weight>
-       * Key: F (len of friends)
-       * - One storage read to get the prefix iterator for active recoveries. O(1)
-       * - One storage read/remove to get the recovery configuration. O(1), Codec O(F)
-       * - One balance call to unreserved. O(X)
-       * - One event.
-       * 
-       * Total Complexity: O(F + X)
-       * # </weight>
        **/
       removeRecovery: AugmentedSubmittable<() => SubmittableExtrinsic<ApiType>, []>;
       /**
@@ -2843,11 +2911,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * Parameters:
        * - `lost`: The "lost account" to be recovered.
        * - `rescuer`: The "rescuer account" which can call as the lost account.
-       * 
-       * # <weight>
-       * - One storage write O(1)
-       * - One event
-       * # </weight>
        **/
       setRecovered: AugmentedSubmittable<(lost: AccountId32 | string | Uint8Array, rescuer: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, AccountId32]>;
       /**
@@ -2863,18 +2926,6 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * The combination of these two parameters must point to an active recovery
        * process.
-       * 
-       * # <weight>
-       * Key: F (len of friends in config), V (len of vouching friends)
-       * - One storage read to get the recovery configuration. O(1), Codec O(F)
-       * - One storage read to get the active recovery process. O(1), Codec O(V)
-       * - One binary search to confirm caller is a friend. O(logF)
-       * - One binary search to confirm caller has not already vouched. O(logV)
-       * - One storage write. O(1), Codec O(V).
-       * - One event.
-       * 
-       * Total Complexity: O(F + logF + V + logV)
-       * # </weight>
        **/
       vouchRecovery: AugmentedSubmittable<(lost: AccountId32 | string | Uint8Array, rescuer: AccountId32 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId32, AccountId32]>;
       /**
@@ -2952,7 +3003,17 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Emits `Submitted`.
        **/
-      submit: AugmentedSubmittable<(proposalOrigin: NodeRuntimeOriginCaller | { system: any } | { Void: any } | { Council: any } | { TechnicalCommittee: any } | string | Uint8Array, proposalHash: H256 | string | Uint8Array, enactmentMoment: PalletReferendaAtOrAfter | { At: any } | { After: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [NodeRuntimeOriginCaller, H256, PalletReferendaAtOrAfter]>;
+      submit: AugmentedSubmittable<(proposalOrigin: NodeRuntimeOriginCaller | { system: any } | { Void: any } | { Council: any } | { TechnicalCommittee: any } | string | Uint8Array, proposalHash: H256 | string | Uint8Array, enactmentMoment: FrameSupportScheduleDispatchTime | { At: any } | { After: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [NodeRuntimeOriginCaller, H256, FrameSupportScheduleDispatchTime]>;
+      /**
+       * Generic tx
+       **/
+      [key: string]: SubmittableExtrinsicFunction<ApiType>;
+    };
+    remark: {
+      /**
+       * Index and store data off chain.
+       **/
+      store: AugmentedSubmittable<(remark: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Bytes]>;
       /**
        * Generic tx
        **/
@@ -3600,7 +3661,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * # <weight>
        * - Time complexity: O(L), where L is unlocking chunks
-       * - Bounded by `MAX_UNLOCKING_CHUNKS`.
+       * - Bounded by `MaxUnlockingChunks`.
        * - Storage changes: Can't increase storage, only decrease it.
        * # </weight>
        **/
@@ -3618,7 +3679,7 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * (Re-)set the controller of a stash.
        * 
-       * Effects will be felt at the beginning of the next era.
+       * Effects will be felt instantly (as soon as this function is completed successfully).
        * 
        * The dispatch origin for this call must be _Signed_ by the stash, not the controller.
        * 
@@ -3668,7 +3729,7 @@ declare module '@polkadot/api-base/types/submittable' {
       /**
        * (Re-)set the payment target for a controller.
        * 
-       * Effects will be felt at the beginning of the next era.
+       * Effects will be felt instantly (as soon as this function is completed successfully).
        * 
        * The dispatch origin for this call must be _Signed_ by the controller, not the stash.
        * 
@@ -3703,7 +3764,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * NOTE: Existing nominators and validators will not be affected by this update.
        * to kick people under the new limits, `chill_other` should be called.
        **/
-      setStakingConfigs: AugmentedSubmittable<(minNominatorBond: u128 | AnyNumber | Uint8Array, minValidatorBond: u128 | AnyNumber | Uint8Array, maxNominatorCount: Option<u32> | null | object | string | Uint8Array, maxValidatorCount: Option<u32> | null | object | string | Uint8Array, chillThreshold: Option<Percent> | null | object | string | Uint8Array, minCommission: Perbill | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u128, u128, Option<u32>, Option<u32>, Option<Percent>, Perbill]>;
+      setStakingConfigs: AugmentedSubmittable<(minNominatorBond: PalletStakingPalletConfigOpU128 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, minValidatorBond: PalletStakingPalletConfigOpU128 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, maxNominatorCount: PalletStakingPalletConfigOpU32 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, maxValidatorCount: PalletStakingPalletConfigOpU32 | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, chillThreshold: PalletStakingPalletConfigOpPercent | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array, minCommission: PalletStakingPalletConfigOpPerbill | { Noop: any } | { Set: any } | { Remove: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletStakingPalletConfigOpU128, PalletStakingPalletConfigOpU128, PalletStakingPalletConfigOpU32, PalletStakingPalletConfigOpU32, PalletStakingPalletConfigOpPercent, PalletStakingPalletConfigOpPerbill]>;
       /**
        * Sets the ideal number of validators.
        * 
@@ -3725,7 +3786,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * Once the unlock period is done, you can call `withdraw_unbonded` to actually move
        * the funds out of management ready for transfer.
        * 
-       * No more than a limited number of unlocking chunks (see `MAX_UNLOCKING_CHUNKS`)
+       * No more than a limited number of unlocking chunks (see `MaxUnlockingChunks`)
        * can co-exists at the same time. In that case, [`Call::withdraw_unbonded`] need
        * to be called first to remove some of the chunks (if possible).
        * 
@@ -3768,6 +3829,74 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       [key: string]: SubmittableExtrinsicFunction<ApiType>;
     };
+    stateTrieMigration: {
+      /**
+       * Continue the migration for the given `limits`.
+       * 
+       * The dispatch origin of this call can be any signed account.
+       * 
+       * This transaction has NO MONETARY INCENTIVES. calling it will not reward anyone. Albeit,
+       * Upon successful execution, the transaction fee is returned.
+       * 
+       * The (potentially over-estimated) of the byte length of all the data read must be
+       * provided for up-front fee-payment and weighing. In essence, the caller is guaranteeing
+       * that executing the current `MigrationTask` with the given `limits` will not exceed
+       * `real_size_upper` bytes of read data.
+       * 
+       * The `witness_task` is merely a helper to prevent the caller from being slashed or
+       * generally trigger a migration that they do not intend. This parameter is just a message
+       * from caller, saying that they believed `witness_task` was the last state of the
+       * migration, and they only wish for their transaction to do anything, if this assumption
+       * holds. In case `witness_task` does not match, the transaction fails.
+       * 
+       * Based on the documentation of [`MigrationTask::migrate_until_exhaustion`], the
+       * recommended way of doing this is to pass a `limit` that only bounds `count`, as the
+       * `size` limit can always be overwritten.
+       **/
+      continueMigrate: AugmentedSubmittable<(limits: PalletStateTrieMigrationMigrationLimits | { size_?: any; item?: any } | string | Uint8Array, realSizeUpper: u32 | AnyNumber | Uint8Array, witnessTask: PalletStateTrieMigrationMigrationTask | { progressTop?: any; progressChild?: any; size_?: any; topItems?: any; childItems?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletStateTrieMigrationMigrationLimits, u32, PalletStateTrieMigrationMigrationTask]>;
+      /**
+       * Control the automatic migration.
+       * 
+       * The dispatch origin of this call must be [`Config::ControlOrigin`].
+       **/
+      controlAutoMigration: AugmentedSubmittable<(maybeConfig: Option<PalletStateTrieMigrationMigrationLimits> | null | object | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Option<PalletStateTrieMigrationMigrationLimits>]>;
+      /**
+       * Forcefully set the progress the running migration.
+       * 
+       * This is only useful in one case: the next key to migrate is too big to be migrated with
+       * a signed account, in a parachain context, and we simply want to skip it. A reasonable
+       * example of this would be `:code:`, which is both very expensive to migrate, and commonly
+       * used, so probably it is already migrated.
+       * 
+       * In case you mess things up, you can also, in principle, use this to reset the migration
+       * process.
+       **/
+      forceSetProgress: AugmentedSubmittable<(progressTop: PalletStateTrieMigrationProgress | { ToStart: any } | { LastKey: any } | { Complete: any } | string | Uint8Array, progressChild: PalletStateTrieMigrationProgress | { ToStart: any } | { LastKey: any } | { Complete: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletStateTrieMigrationProgress, PalletStateTrieMigrationProgress]>;
+      /**
+       * Migrate the list of child keys by iterating each of them one by one.
+       * 
+       * All of the given child keys must be present under one `child_root`.
+       * 
+       * This does not affect the global migration process tracker ([`MigrationProcess`]), and
+       * should only be used in case any keys are leftover due to a bug.
+       **/
+      migrateCustomChild: AugmentedSubmittable<(root: Bytes | string | Uint8Array, childKeys: Vec<Bytes> | (Bytes | string | Uint8Array)[], totalSize: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Bytes, Vec<Bytes>, u32]>;
+      /**
+       * Migrate the list of top keys by iterating each of them one by one.
+       * 
+       * This does not affect the global migration process tracker ([`MigrationProcess`]), and
+       * should only be used in case any keys are leftover due to a bug.
+       **/
+      migrateCustomTop: AugmentedSubmittable<(keys: Vec<Bytes> | (Bytes | string | Uint8Array)[], witnessSize: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<Bytes>, u32]>;
+      /**
+       * Set the maximum limit of the signed migration.
+       **/
+      setSignedMaxLimits: AugmentedSubmittable<(limits: PalletStateTrieMigrationMigrationLimits | { size_?: any; item?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [PalletStateTrieMigrationMigrationLimits]>;
+      /**
+       * Generic tx
+       **/
+      [key: string]: SubmittableExtrinsicFunction<ApiType>;
+    };
     sudo: {
       /**
        * Authenticates the current sudo key and sets the given AccountId (`new`) as the new sudo
@@ -3794,7 +3923,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Weight of derivative `call` execution + 10,000.
        * # </weight>
        **/
-      sudo: AugmentedSubmittable<(call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call]>;
+      sudo: AugmentedSubmittable<(call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call]>;
       /**
        * Authenticates the sudo key and dispatches a function call with `Signed` origin from
        * a given account.
@@ -3808,7 +3937,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Weight of derivative `call` execution + 10,000.
        * # </weight>
        **/
-      sudoAs: AugmentedSubmittable<(who: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [MultiAddress, Call]>;
+      sudoAs: AugmentedSubmittable<(who: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [MultiAddress, Call]>;
       /**
        * Authenticates the sudo key and dispatches a function call with `Root` origin.
        * This function does not check the weight of the call, and instead allows the
@@ -3821,7 +3950,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - The weight of this call is defined by the caller.
        * # </weight>
        **/
-      sudoUncheckedWeight: AugmentedSubmittable<(call: Call | { callIndex?: any; args?: any } | string | Uint8Array, weight: u64 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, u64]>;
+      sudoUncheckedWeight: AugmentedSubmittable<(call: Call | IMethod | string | Uint8Array, weight: u64 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, u64]>;
       /**
        * Generic tx
        **/
@@ -3961,7 +4090,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      execute: AugmentedSubmittable<(proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
+      execute: AugmentedSubmittable<(proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call, Compact<u32>]>;
       /**
        * Add a new proposal to either be voted on or executed directly.
        * 
@@ -3991,7 +4120,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - 1 event
        * # </weight>
        **/
-      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | { callIndex?: any; args?: any } | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
+      propose: AugmentedSubmittable<(threshold: Compact<u32> | AnyNumber | Uint8Array, proposal: Call | IMethod | string | Uint8Array, lengthBound: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Call, Compact<u32>]>;
       /**
        * Set the collective's membership.
        * 
@@ -4287,7 +4416,7 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       renew: AugmentedSubmittable<(block: u32 | AnyNumber | Uint8Array, index: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32]>;
       /**
-       * Index and store data on chain. Minimum data size is 1 bytes, maximum is
+       * Index and store data off chain. Minimum data size is 1 bytes, maximum is
        * `MaxTransactionSize`. Data will be removed after `STORAGE_PERIOD` blocks, unless `renew`
        * is called. # <weight>
        * - n*log(n) of data size, as all data is pushed to an in-memory trie.
@@ -4338,6 +4467,24 @@ declare module '@polkadot/api-base/types/submittable' {
        * # </weight>
        **/
       rejectProposal: AugmentedSubmittable<(proposalId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>]>;
+      /**
+       * Force a previously approved proposal to be removed from the approval queue.
+       * The original deposit will no longer be returned.
+       * 
+       * May only be called from `T::RejectOrigin`.
+       * - `proposal_id`: The index of a proposal
+       * 
+       * # <weight>
+       * - Complexity: O(A) where `A` is the number of approvals
+       * - Db reads and writes: `Approvals`
+       * # </weight>
+       * 
+       * Errors:
+       * - `ProposalNotApproved`: The `proposal_id` supplied was not found in the approval queue,
+       * i.e., the proposal has not been approved. This could also mean the proposal does not
+       * exist altogether, thus there is no way it would have been approved in the first place.
+       **/
+      removeApproval: AugmentedSubmittable<(proposalId: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>]>;
       /**
        * Generic tx
        **/
@@ -4357,7 +4504,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      approveTransfer: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, instance: Compact<u32> | AnyNumber | Uint8Array, delegate: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>, MultiAddress]>;
+      approveTransfer: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, instance: u32 | AnyNumber | Uint8Array, delegate: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32, MultiAddress]>;
       /**
        * Destroy a single asset instance.
        * 
@@ -4373,7 +4520,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * Weight: `O(1)`
        * Modes: `check_owner.is_some()`.
        **/
-      burn: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, instance: Compact<u32> | AnyNumber | Uint8Array, checkOwner: Option<MultiAddress> | null | object | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>, Option<MultiAddress>]>;
+      burn: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, instance: u32 | AnyNumber | Uint8Array, checkOwner: Option<MultiAddress> | null | object | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32, Option<MultiAddress>]>;
       /**
        * Cancel the prior approval for the transfer of an asset by a delegate.
        * 
@@ -4392,7 +4539,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      cancelApproval: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, instance: Compact<u32> | AnyNumber | Uint8Array, maybeCheckDelegate: Option<MultiAddress> | null | object | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>, Option<MultiAddress>]>;
+      cancelApproval: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, instance: u32 | AnyNumber | Uint8Array, maybeCheckDelegate: Option<MultiAddress> | null | object | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32, Option<MultiAddress>]>;
       /**
        * Clear an attribute for an asset class or instance.
        * 
@@ -4409,7 +4556,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      clearAttribute: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, maybeInstance: Option<u32> | null | object | string | Uint8Array, key: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Option<u32>, Bytes]>;
+      clearAttribute: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, maybeInstance: Option<u32> | null | object | string | Uint8Array, key: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, Option<u32>, Bytes]>;
       /**
        * Clear the metadata for an asset class.
        * 
@@ -4424,7 +4571,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      clearClassMetadata: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>]>;
+      clearClassMetadata: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32]>;
       /**
        * Clear the metadata for an asset instance.
        * 
@@ -4440,7 +4587,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      clearMetadata: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, instance: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      clearMetadata: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, instance: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32]>;
       /**
        * Issue a new class of non-fungible assets from a public origin.
        * 
@@ -4459,7 +4606,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      create: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, admin: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, MultiAddress]>;
+      create: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, admin: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, MultiAddress]>;
       /**
        * Destroy a class of fungible assets.
        * 
@@ -4477,7 +4624,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - `m = witness.instance_metadatas`
        * - `a = witness.attributes`
        **/
-      destroy: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, witness: PalletUniquesDestroyWitness | { instances?: any; instanceMetadatas?: any; attributes?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, PalletUniquesDestroyWitness]>;
+      destroy: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, witness: PalletUniquesDestroyWitness | { instances?: any; instanceMetadatas?: any; attributes?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, PalletUniquesDestroyWitness]>;
       /**
        * Alter the attributes of a given asset.
        * 
@@ -4497,7 +4644,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      forceAssetStatus: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, owner: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, issuer: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, admin: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, freezer: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, freeHolding: bool | boolean | Uint8Array, isFrozen: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, MultiAddress, MultiAddress, MultiAddress, MultiAddress, bool, bool]>;
+      forceAssetStatus: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, owner: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, issuer: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, admin: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, freezer: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, freeHolding: bool | boolean | Uint8Array, isFrozen: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, MultiAddress, MultiAddress, MultiAddress, MultiAddress, bool, bool]>;
       /**
        * Issue a new class of non-fungible assets from a privileged origin.
        * 
@@ -4516,7 +4663,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      forceCreate: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, owner: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, freeHolding: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, MultiAddress, bool]>;
+      forceCreate: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, owner: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, freeHolding: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, MultiAddress, bool]>;
       /**
        * Disallow further unprivileged transfer of an asset instance.
        * 
@@ -4529,7 +4676,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      freeze: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, instance: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      freeze: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, instance: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32]>;
       /**
        * Disallow further unprivileged transfers for a whole asset class.
        * 
@@ -4541,7 +4688,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      freezeClass: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>]>;
+      freezeClass: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32]>;
       /**
        * Mint an asset instance of a particular class.
        * 
@@ -4555,7 +4702,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      mint: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, instance: Compact<u32> | AnyNumber | Uint8Array, owner: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>, MultiAddress]>;
+      mint: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, instance: u32 | AnyNumber | Uint8Array, owner: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32, MultiAddress]>;
       /**
        * Reevaluate the deposits on some assets.
        * 
@@ -4575,7 +4722,20 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(instances.len())`
        **/
-      redeposit: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, instances: Vec<u32> | (u32 | AnyNumber | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Vec<u32>]>;
+      redeposit: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, instances: Vec<u32> | (u32 | AnyNumber | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [u32, Vec<u32>]>;
+      /**
+       * Set (or reset) the acceptance of ownership for a particular account.
+       * 
+       * Origin must be `Signed` and if `maybe_class` is `Some`, then the signer must have a
+       * provider reference.
+       * 
+       * - `maybe_class`: The identifier of the asset class whose ownership the signer is willing
+       * to accept, or if `None`, an indication that the signer is willing to accept no
+       * ownership transferal.
+       * 
+       * Emits `OwnershipAcceptanceChanged`.
+       **/
+      setAcceptOwnership: AugmentedSubmittable<(maybeClass: Option<u32> | null | object | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Option<u32>]>;
       /**
        * Set an attribute for an asset class or instance.
        * 
@@ -4595,7 +4755,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      setAttribute: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, maybeInstance: Option<u32> | null | object | string | Uint8Array, key: Bytes | string | Uint8Array, value: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Option<u32>, Bytes, Bytes]>;
+      setAttribute: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, maybeInstance: Option<u32> | null | object | string | Uint8Array, key: Bytes | string | Uint8Array, value: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, Option<u32>, Bytes, Bytes]>;
       /**
        * Set the metadata for an asset class.
        * 
@@ -4614,7 +4774,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      setClassMetadata: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, data: Bytes | string | Uint8Array, isFrozen: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Bytes, bool]>;
+      setClassMetadata: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, data: Bytes | string | Uint8Array, isFrozen: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, Bytes, bool]>;
       /**
        * Set the metadata for an asset instance.
        * 
@@ -4634,7 +4794,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      setMetadata: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, instance: Compact<u32> | AnyNumber | Uint8Array, data: Bytes | string | Uint8Array, isFrozen: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>, Bytes, bool]>;
+      setMetadata: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, instance: u32 | AnyNumber | Uint8Array, data: Bytes | string | Uint8Array, isFrozen: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32, Bytes, bool]>;
       /**
        * Change the Issuer, Admin and Freezer of an asset class.
        * 
@@ -4649,7 +4809,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      setTeam: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, issuer: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, admin: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, freezer: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, MultiAddress, MultiAddress, MultiAddress]>;
+      setTeam: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, issuer: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, admin: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, freezer: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, MultiAddress, MultiAddress, MultiAddress]>;
       /**
        * Re-allow unprivileged transfer of an asset instance.
        * 
@@ -4662,7 +4822,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      thaw: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, instance: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>]>;
+      thaw: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, instance: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32]>;
       /**
        * Re-allow unprivileged transfers for a whole asset class.
        * 
@@ -4674,7 +4834,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      thawClass: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>]>;
+      thawClass: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32]>;
       /**
        * Move an asset from the sender account to another.
        * 
@@ -4692,20 +4852,21 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      transfer: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, instance: Compact<u32> | AnyNumber | Uint8Array, dest: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, Compact<u32>, MultiAddress]>;
+      transfer: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, instance: u32 | AnyNumber | Uint8Array, dest: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, u32, MultiAddress]>;
       /**
        * Change the Owner of an asset class.
        * 
        * Origin must be Signed and the sender should be the Owner of the asset `class`.
        * 
        * - `class`: The asset class whose owner should be changed.
-       * - `owner`: The new Owner of this asset class.
+       * - `owner`: The new Owner of this asset class. They must have called
+       * `set_accept_ownership` with `class` in order for this operation to succeed.
        * 
        * Emits `OwnerChanged`.
        * 
        * Weight: `O(1)`
        **/
-      transferOwnership: AugmentedSubmittable<(clazz: Compact<u32> | AnyNumber | Uint8Array, owner: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>, MultiAddress]>;
+      transferOwnership: AugmentedSubmittable<(clazz: u32 | AnyNumber | Uint8Array, owner: MultiAddress | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u32, MultiAddress]>;
       /**
        * Generic tx
        **/
@@ -4727,7 +4888,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * 
        * The dispatch origin for this call must be _Signed_.
        **/
-      asDerivative: AugmentedSubmittable<(index: u16 | AnyNumber | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u16, Call]>;
+      asDerivative: AugmentedSubmittable<(index: u16 | AnyNumber | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [u16, Call]>;
       /**
        * Send a batch of dispatch calls.
        * 
@@ -4749,7 +4910,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * and the error of the failed call. If all were successful, then the `BatchCompleted`
        * event is deposited.
        **/
-      batch: AugmentedSubmittable<(calls: Vec<Call> | (Call | { callIndex?: any; args?: any } | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
+      batch: AugmentedSubmittable<(calls: Vec<Call> | (Call | IMethod | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
       /**
        * Send a batch of dispatch calls and atomically execute them.
        * The whole transaction will rollback and fail if any of the calls failed.
@@ -4766,7 +4927,7 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Complexity: O(C) where C is the number of calls to be batched.
        * # </weight>
        **/
-      batchAll: AugmentedSubmittable<(calls: Vec<Call> | (Call | { callIndex?: any; args?: any } | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
+      batchAll: AugmentedSubmittable<(calls: Vec<Call> | (Call | IMethod | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
       /**
        * Dispatches a function call with a provided origin.
        * 
@@ -4779,7 +4940,24 @@ declare module '@polkadot/api-base/types/submittable' {
        * - Weight of derivative `call` execution + T::WeightInfo::dispatch_as().
        * # </weight>
        **/
-      dispatchAs: AugmentedSubmittable<(asOrigin: NodeRuntimeOriginCaller | { system: any } | { Void: any } | { Council: any } | { TechnicalCommittee: any } | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [NodeRuntimeOriginCaller, Call]>;
+      dispatchAs: AugmentedSubmittable<(asOrigin: NodeRuntimeOriginCaller | { system: any } | { Void: any } | { Council: any } | { TechnicalCommittee: any } | string | Uint8Array, call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [NodeRuntimeOriginCaller, Call]>;
+      /**
+       * Send a batch of dispatch calls.
+       * Unlike `batch`, it allows errors and won't interrupt.
+       * 
+       * May be called from any origin.
+       * 
+       * - `calls`: The calls to be dispatched from the same origin. The number of call must not
+       * exceed the constant: `batched_calls_limit` (available in constant metadata).
+       * 
+       * If origin is root then call are dispatch without checking origin filter. (This includes
+       * bypassing `frame_system::Config::BaseCallFilter`).
+       * 
+       * # <weight>
+       * - Complexity: O(C) where C is the number of calls to be batched.
+       * # </weight>
+       **/
+      forceBatch: AugmentedSubmittable<(calls: Vec<Call> | (Call | IMethod | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>, [Vec<Call>]>;
       /**
        * Generic tx
        **/
@@ -4890,5 +5068,15 @@ declare module '@polkadot/api-base/types/submittable' {
        **/
       [key: string]: SubmittableExtrinsicFunction<ApiType>;
     };
+    whitelist: {
+      dispatchWhitelistedCall: AugmentedSubmittable<(callHash: H256 | string | Uint8Array, callWeightWitness: u64 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [H256, u64]>;
+      dispatchWhitelistedCallWithPreimage: AugmentedSubmittable<(call: Call | IMethod | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Call]>;
+      removeWhitelistedCall: AugmentedSubmittable<(callHash: H256 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [H256]>;
+      whitelistCall: AugmentedSubmittable<(callHash: H256 | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [H256]>;
+      /**
+       * Generic tx
+       **/
+      [key: string]: SubmittableExtrinsicFunction<ApiType>;
+    };
   } // AugmentedSubmittables
 } // declare module

packages/api-augment/tsconfig.build.json

@@ -6,6 +6,7 @@
     "rootDir": "./src"
   },
   "exclude": [
+    "**/*.spec.ts",
     "**/kusama/*.ts",
     "**/polkadot/*.ts"
   ],
@@ -14,6 +15,7 @@
     { "path": "../rpc-augment/tsconfig.build.json" },
     { "path": "../types/tsconfig.build.json" },
     { "path": "../types-codec/tsconfig.build.json" },
-    { "path": "../types-augment/tsconfig.build.json" }
+    { "path": "../types-augment/tsconfig.build.json" },
+    { "path": "../types-support/tsconfig.build.json" }
   ]
 }

packages/api-augment/tsconfig.kusama.json

@@ -9,6 +9,9 @@
     "**/base.ts",
     "**/kusama/*.ts"
   ],
+  "exclude": [
+    "**/kusama/*.spec.ts"
+  ],
   "references": [
     { "path": "../api-base/tsconfig.build.json" },
     { "path": "../rpc-augment/tsconfig.build.json" },

packages/api-augment/tsconfig.kusama.spec.json

@@ -0,0 +1,22 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "baseUrl": "..",
+    "outDir": "./build",
+    "rootDir": "./src",
+    "emitDeclarationOnly": false,
+    "noEmit": true
+  },
+  "include": [
+    "**/kusama/*.spec.ts"
+  ],
+  "references": [
+    { "path": "../api-augment/tsconfig.build.json" },
+    { "path": "../api-augment/tsconfig.kusama.json" },
+    { "path": "../api-base/tsconfig.build.json" },
+    { "path": "../rpc-augment/tsconfig.build.json" },
+    { "path": "../types/tsconfig.build.json" },
+    { "path": "../types-augment/tsconfig.build.json" },
+    { "path": "../types-support/tsconfig.build.json" }
+  ]
+}

packages/api-augment/tsconfig.polkadot.json

@@ -9,6 +9,9 @@
     "**/base.ts",
     "**/polkadot/*.ts"
   ],
+  "exclude": [
+    "**/polkadot/*.spec.ts"
+  ],
   "references": [
     { "path": "../api-base/tsconfig.build.json" },
     { "path": "../rpc-augment/tsconfig.build.json" },

packages/api-base/package.json

@@ -20,13 +20,13 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.9.1",
+  "version": "8.4.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.2",
-    "@polkadot/rpc-core": "7.9.1",
-    "@polkadot/types": "7.9.1",
-    "@polkadot/util": "^8.4.1",
-    "rxjs": "^7.5.4"
+    "@babel/runtime": "^7.17.9",
+    "@polkadot/rpc-core": "8.4.2",
+    "@polkadot/types": "8.4.2",
+    "@polkadot/util": "^9.2.1",
+    "rxjs": "^7.5.5"
   }
 }

packages/api-base/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-base', path: 'auto', type: 'auto', version: '7.9.1' };
+export const packageInfo = { name: '@polkadot/api-base', path: 'auto', type: 'auto', version: '8.4.2' };

packages/api-base/src/types/storage.ts

@@ -74,12 +74,10 @@ export interface StorageEntryBase<ApiType extends ApiTypes, F extends AnyFunctio
    * @deprecated Use api.at(<blockHash>)
    */
   entriesAt: <T extends Codec | any = ReturnCodec<F>, K extends AnyTuple = A>(hash: Hash | Uint8Array | string, ...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
-  entriesPaged: <T extends Codec | any = ReturnCodec<F>, K extends AnyTuple = A>(opts: PaginationOptions<Parameters<F>[0]>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
   /**
    * @deprecated Use api.at(<blockHash>)
    */
   keysAt: <K extends AnyTuple = A> (hash: Hash | Uint8Array | string, ...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, StorageKey<K>[]>;
-  keysPaged: <K extends AnyTuple = A> (opts: PaginationOptions<Parameters<F>[0]>) => PromiseOrObs<ApiType, StorageKey<K>[]>;
   /**
    * @deprecated The underlying RPC this been marked unsafe and is generally not exposed
    */
@@ -95,11 +93,13 @@ export interface StorageEntryBase<ApiType extends ApiTypes, F extends AnyFunctio
 
 export interface StorageEntryBaseAt<ApiType extends ApiTypes, F extends AnyFunction, A extends AnyTuple = AnyTuple> {
   entries: <T extends Codec | any = ReturnCodec<F>, K extends AnyTuple = A>(...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
+  entriesPaged: <T extends Codec | any = ReturnCodec<F>, K extends AnyTuple = A>(opts: PaginationOptions<Parameters<F>[0]>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
   hash: (...args: Parameters<F>) => PromiseOrObs<ApiType, Hash>;
   is: (key: IStorageKey<AnyTuple>) => key is IStorageKey<A>;
   key: (...args: Parameters<F>) => string;
   keyPrefix: (...args: DropLast<Parameters<F>>) => string;
   keys: <K extends AnyTuple = A> (...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, StorageKey<K>[]>;
+  keysPaged: <K extends AnyTuple = A> (opts: PaginationOptions<Parameters<F>[0]>) => PromiseOrObs<ApiType, StorageKey<K>[]>;
   size: (...args: Parameters<F>) => PromiseOrObs<ApiType, u64>;
 }
 

packages/api-contract/README.md

@@ -1,16 +1,3 @@
 # @polkadot/api-contract
 
 Interfaces to allow for the encoding and decoding of Substrate contract ABIs.
-
-```js
-import {ApiPromise, WsProvider } from '@polkadot/api';
-import { Abi } from '@polkadot/api-contract';
-
-const wsProvider = new WsProvider(<...Node Url...>);
-const api = await ApiPromise.create({ provider: wsProvider });
-const abi = new Abi(<...JSON ABI...>, api.registry.getChainProperties());
-
-api.tx.contracts
-  .call(<contract addr>, <value>, <max gas>, abi.messages.<method name>(<...params...>))
-  .signAndSend(<keyring pair>, (result: SubmittableResult) => { ... });
-```

packages/api-contract/package.json

@@ -20,20 +20,20 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.9.1",
+  "version": "8.4.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.2",
-    "@polkadot/api": "7.9.1",
-    "@polkadot/types": "7.9.1",
-    "@polkadot/types-codec": "7.9.1",
-    "@polkadot/types-create": "7.9.1",
-    "@polkadot/util": "^8.4.1",
-    "@polkadot/util-crypto": "^8.4.1",
-    "rxjs": "^7.5.4"
+    "@babel/runtime": "^7.17.9",
+    "@polkadot/api": "8.4.2",
+    "@polkadot/types": "8.4.2",
+    "@polkadot/types-codec": "8.4.2",
+    "@polkadot/types-create": "8.4.2",
+    "@polkadot/util": "^9.2.1",
+    "@polkadot/util-crypto": "^9.2.1",
+    "rxjs": "^7.5.5"
   },
   "devDependencies": {
-    "@polkadot/api-augment": "7.9.1",
-    "@polkadot/keyring": "^8.4.1"
+    "@polkadot/api-augment": "8.4.2",
+    "@polkadot/keyring": "^9.2.1"
   }
 }

packages/api-contract/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-contract', path: 'auto', type: 'auto', version: '7.9.1' };
+export const packageInfo = { name: '@polkadot/api-contract', path: 'auto', type: 'auto', version: '8.4.2' };

packages/api-derive/package.json

@@ -20,25 +20,25 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.9.1",
+  "version": "8.4.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.2",
-    "@polkadot/api": "7.9.1",
-    "@polkadot/api-augment": "7.9.1",
-    "@polkadot/api-base": "7.9.1",
-    "@polkadot/rpc-core": "7.9.1",
-    "@polkadot/types": "7.9.1",
-    "@polkadot/types-codec": "7.9.1",
-    "@polkadot/util": "^8.4.1",
-    "@polkadot/util-crypto": "^8.4.1",
-    "rxjs": "^7.5.4"
+    "@babel/runtime": "^7.17.9",
+    "@polkadot/api": "8.4.2",
+    "@polkadot/api-augment": "8.4.2",
+    "@polkadot/api-base": "8.4.2",
+    "@polkadot/rpc-core": "8.4.2",
+    "@polkadot/types": "8.4.2",
+    "@polkadot/types-codec": "8.4.2",
+    "@polkadot/util": "^9.2.1",
+    "@polkadot/util-crypto": "^9.2.1",
+    "rxjs": "^7.5.5"
   },
   "devDependencies": {
-    "@polkadot/api": "7.9.1",
-    "@polkadot/api-augment": "7.9.1",
-    "@polkadot/rpc-augment": "7.9.1",
-    "@polkadot/rpc-provider": "7.9.1",
-    "@polkadot/types-support": "7.9.1"
+    "@polkadot/api": "8.4.2",
+    "@polkadot/api-augment": "8.4.2",
+    "@polkadot/rpc-augment": "8.4.2",
+    "@polkadot/rpc-provider": "8.4.2",
+    "@polkadot/types-support": "8.4.2"
   }
 }

packages/api-derive/src/accounts/info.ts

@@ -21,7 +21,7 @@ function retrieveNick (api: DeriveApi, accountId?: AccountId): Observable<string
   ) as Observable<Option<ITuple<[Bytes, Balance]>> | undefined>).pipe(
     map((nameOf): string | undefined =>
       nameOf?.isSome
-        ? u8aToString(nameOf.unwrap()[0]).substr(0, (api.consts.nicks.maxLength as u32).toNumber())
+        ? u8aToString(nameOf.unwrap()[0]).substring(0, (api.consts.nicks.maxLength as u32).toNumber())
         : undefined
     )
   );

packages/api-derive/src/bagsList/get.ts

@@ -0,0 +1,72 @@
+// Copyright 2017-2022 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Observable } from 'rxjs';
+import type { Option } from '@polkadot/types';
+import type { PalletBagsListListBag } from '@polkadot/types/lookup';
+import type { BN } from '@polkadot/util';
+import type { DeriveApi } from '../types';
+import type { Bag } from './types';
+
+import { map, of, switchMap } from 'rxjs';
+
+import { BN_ZERO, bnToBn } from '@polkadot/util';
+
+import { memo } from '../util';
+
+function orderBags (ids: BN[], bags: Option<PalletBagsListListBag>[]): Bag[] {
+  const sorted = ids
+    .map((id, index) => ({
+      bag: bags[index].unwrapOr(null),
+      id,
+      key: id.toString()
+    }))
+    .sort((a, b) => b.id.cmp(a.id))
+    .map((base, index): Bag => ({
+      ...base,
+      bagLower: BN_ZERO,
+      bagUpper: base.id,
+      index
+    }));
+  const max = sorted.length - 1;
+
+  return sorted.map((entry, index) =>
+    index === max
+      ? entry
+      // We could probably use a .add(BN_ONE) here
+      : { ...entry, bagLower: sorted[index + 1].bagUpper }
+  );
+}
+
+export function _getIds (instanceId: string, api: DeriveApi): (ids: (BN | number)[]) => Observable<Bag[]> {
+  return memo(instanceId, (_ids: (BN | number)[]): Observable<Bag[]> => {
+    const ids = _ids.map((id) => bnToBn(id));
+
+    return ids.length
+      ? api.query.listBags.multi<Option<PalletBagsListListBag>[]>(ids).pipe(
+        map((bags) => orderBags(ids, bags))
+      )
+      : of([]);
+  });
+}
+
+export function all (instanceId: string, api: DeriveApi): () => Observable<Bag[]> {
+  return memo(instanceId, (): Observable<Bag[]> =>
+    api.query.bagsList.listBags.keys().pipe(
+      switchMap((keys) =>
+        api.derive.bagsList._getIds(keys.map(({ args: [id] }) => id))
+      ),
+      map((list) =>
+        list.filter(({ bag }) => bag)
+      )
+    )
+  );
+}
+
+export function get (instanceId: string, api: DeriveApi): (id: BN | number) => Observable<Bag> {
+  return memo(instanceId, (id: BN | number): Observable<Bag> =>
+    api.derive.bagsList._getIds([bnToBn(id)]).pipe(
+      map((bags) => bags[0])
+    )
+  );
+}

packages/api-derive/src/bagsList/getExpanded.ts

@@ -0,0 +1,29 @@
+// Copyright 2017-2022 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Observable } from 'rxjs';
+import type { BN } from '@polkadot/util';
+import type { DeriveApi } from '../types';
+import type { Bag, BagExpanded } from './types';
+
+import { map, switchMap } from 'rxjs';
+
+import { memo } from '../util';
+
+export function expand (instanceId: string, api: DeriveApi): (bag: Bag) => Observable<BagExpanded> {
+  return memo(instanceId, (bag: Bag): Observable<BagExpanded> =>
+    api.derive.bagsList.listNodes(bag.bag).pipe(
+      map((nodes) => ({ ...bag, nodes }))
+    )
+  );
+}
+
+export function getExpanded (instanceId: string, api: DeriveApi): (id: BN | number) => Observable<BagExpanded> {
+  return memo(instanceId, (id: BN | number): Observable<BagExpanded> =>
+    api.derive.bagsList.get(id).pipe(
+      switchMap((bag) =>
+        api.derive.bagsList.expand(bag)
+      )
+    )
+  );
+}

packages/api-derive/src/bagsList/index.ts

@@ -0,0 +1,6 @@
+// Copyright 2017-2022 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export * from './get';
+export * from './getExpanded';
+export * from './listNodes';

packages/api-derive/src/bagsList/listNodes.ts

@@ -0,0 +1,41 @@
+// Copyright 2017-2022 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Observable } from 'rxjs';
+import type { Option } from '@polkadot/types';
+import type { AccountId32 } from '@polkadot/types/interfaces';
+import type { PalletBagsListListBag, PalletBagsListListNode } from '@polkadot/types/lookup';
+import type { DeriveApi } from '../types';
+
+import { BehaviorSubject, map, of, switchMap, tap, toArray } from 'rxjs';
+
+import { memo } from '../util';
+
+function traverseLinks (api: DeriveApi, head: AccountId32 | string): Observable<PalletBagsListListNode[]> {
+  const subject = new BehaviorSubject<AccountId32 | string>(head);
+
+  return subject.pipe(
+    switchMap((account) =>
+      api.query.bagsList.listNodes(account)
+    ),
+    tap((node: Option<PalletBagsListListNode>): void => {
+      setTimeout((): void => {
+        node.isSome && (node.value as PalletBagsListListNode).next.isSome
+          ? subject.next(node.unwrap().next.unwrap())
+          : subject.complete();
+      }, 0);
+    }),
+    toArray(), // toArray since we want to startSubject to be completed
+    map((all: Option<PalletBagsListListNode>[]) =>
+      all.map((o) => o.unwrap())
+    )
+  );
+}
+
+export function listNodes (instanceId: string, api: DeriveApi): (bag: PalletBagsListListBag | null) => Observable<PalletBagsListListNode[]> {
+  return memo(instanceId, (bag: PalletBagsListListBag | null): Observable<PalletBagsListListNode[]> =>
+    bag && bag.head.isSome
+      ? traverseLinks(api, bag.head.unwrap())
+      : of([])
+  );
+}

packages/api-derive/src/bagsList/types.ts

@@ -0,0 +1,18 @@
+// Copyright 2017-2022 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { PalletBagsListListBag, PalletBagsListListNode } from '@polkadot/types/lookup';
+import type { BN } from '@polkadot/util';
+
+export interface Bag {
+  bag: PalletBagsListListBag | null;
+  bagUpper: BN;
+  bagLower: BN;
+  id: BN;
+  index: number;
+  key: string;
+}
+
+export interface BagExpanded extends Bag {
+  nodes: PalletBagsListListNode[];
+}

packages/api-derive/src/balances/all.ts

@@ -5,7 +5,7 @@ import type { Observable } from 'rxjs';
 import type { QueryableStorageMultiArg } from '@polkadot/api-base/types';
 import type { Option, Vec } from '@polkadot/types';
 import type { AccountId, AccountIndex, Address, Balance, BalanceLockTo212, BlockNumber, VestingSchedule } from '@polkadot/types/interfaces';
-import type { PalletBalancesBalanceLock, PalletVestingVestingInfo } from '@polkadot/types/lookup';
+import type { PalletBalancesBalanceLock, PalletBalancesReserveData, PalletVestingVestingInfo } from '@polkadot/types/lookup';
 import type { DeriveApi, DeriveBalancesAccount, DeriveBalancesAccountData, DeriveBalancesAll, DeriveBalancesAllAccountData, DeriveBalancesAllVesting } from '../types';
 
 import { combineLatest, map, of, switchMap } from 'rxjs';
@@ -14,9 +14,7 @@ import { BN, BN_ZERO, bnMax, bnMin, isFunction } from '@polkadot/util';
 
 import { memo } from '../util';
 
-type BalanceLocksEntry = Vec<PalletBalancesBalanceLock | BalanceLockTo212>;
-type BalanceLocks = BalanceLocksEntry[];
-type ResultBalance = [PalletVestingVestingInfo[] | null, ((PalletBalancesBalanceLock | BalanceLockTo212)[])[]];
+type ResultBalance = [PalletVestingVestingInfo[] | null, ((PalletBalancesBalanceLock | BalanceLockTo212)[])[], PalletBalancesReserveData[][]];
 type Result = [DeriveBalancesAccount, BlockNumber, ResultBalance];
 
 interface AllLocked {
@@ -86,7 +84,9 @@ function calcVesting (bestNumber: BlockNumber, shared: DeriveBalancesAllAccountD
   return {
     isVesting,
     vestedBalance,
-    vestedClaimable: isVesting ? shared.vestingLocked.sub(vestingTotal.sub(vestedBalance)) : BN_ZERO,
+    vestedClaimable: isVesting
+      ? shared.vestingLocked.sub(vestingTotal.sub(vestedBalance))
+      : BN_ZERO,
     vesting: vesting
       .map(({ locked, perBlock, startingBlock }, index) => ({
         endBlock: locked.div(perBlock).iadd(startingBlock),
@@ -100,7 +100,7 @@ function calcVesting (bestNumber: BlockNumber, shared: DeriveBalancesAllAccountD
   };
 }
 
-function calcBalances (api: DeriveApi, [data, bestNumber, [vesting, allLocks]]: Result): DeriveBalancesAll {
+function calcBalances (api: DeriveApi, [data, bestNumber, [vesting, allLocks, namedReserves]]: Result): DeriveBalancesAll {
   const shared = calcShared(api, bestNumber, data, allLocks[0]);
 
   return {
@@ -110,7 +110,8 @@ function calcBalances (api: DeriveApi, [data, bestNumber, [vesting, allLocks]]:
     accountNonce: data.accountNonce,
     additional: allLocks
       .filter((_, index) => index !== 0)
-      .map((l, index) => calcShared(api, bestNumber, data.additional[index], l))
+      .map((l, index) => calcShared(api, bestNumber, data.additional[index], l)),
+    namedReserves
   };
 }
 
@@ -133,7 +134,8 @@ function queryOld (api: DeriveApi, accountId: AccountId): Observable<ResultBalan
         vestingNew
           ? [vestingNew]
           : null,
-        [locks]
+        [locks],
+        []
       ];
     })
   );
@@ -141,33 +143,58 @@ function queryOld (api: DeriveApi, accountId: AccountId): Observable<ResultBalan
 
 const isNonNullable = <T>(nullable: T): nullable is NonNullable<T> => !!nullable;
 
+function createCalls (accountId: AccountId, calls: unknown[]): [boolean[], QueryableStorageMultiArg<'rxjs'>[]] {
+  return [
+    calls.map((c) => !c),
+    calls
+      .filter(isNonNullable)
+      .map((c) => [c, accountId] as unknown as QueryableStorageMultiArg<'rxjs'>)
+  ];
+}
+
 // current (balances, vesting)
 function queryCurrent (api: DeriveApi, accountId: AccountId, balanceInstances: string[] = ['balances']): Observable<ResultBalance> {
-  const calls = balanceInstances.map((m): DeriveApi['query']['balances']['locks'] | undefined =>
-    (api.derive as DeriveCustomLocks)[m]?.customLocks || api.query[m as 'balances']?.locks
+  const [lockEmpty, lockQueries] = createCalls(
+    accountId,
+    balanceInstances.map((m): DeriveApi['query']['balances']['locks'] | undefined =>
+      (api.derive as DeriveCustomLocks)[m]?.customLocks || api.query[m as 'balances']?.locks
+    )
+  );
+  const [reserveEmpty, reserveQueries] = createCalls(
+    accountId,
+    balanceInstances.map((m): DeriveApi['query']['balances']['reserves'] | undefined =>
+      api.query[m as 'balances']?.reserves
+    )
   );
-  const lockEmpty = calls.map((c) => !c);
-  const queries = calls.filter(isNonNullable).map((c): QueryableStorageMultiArg<'rxjs'> => [c, accountId]);
 
-  return (
+  return combineLatest([
     api.query.vesting?.vesting
-      ? api.queryMulti<[Option<PalletVestingVestingInfo> | Option<Vec<PalletVestingVestingInfo>>, ...BalanceLocks]>([[api.query.vesting.vesting, accountId], ...queries])
-      // TODO We need to check module instances here as well, not only the balances module
-      : queries.length
-        ? api.queryMulti<[...(Vec<PalletBalancesBalanceLock>)[]]>(queries).pipe(
-          map((r): [Option<PalletVestingVestingInfo>, ...BalanceLocks] => [api.registry.createType('Option<VestingInfo>'), ...r])
-        )
-        : of([api.registry.createType('Option<VestingInfo>')] as [Option<PalletVestingVestingInfo>])
-  ).pipe(
-    map(([opt, ...locks]): ResultBalance => {
-      let offset = -1;
+      ? api.query.vesting.vesting(accountId)
+      : of(api.registry.createType('Option<VestingInfo>')),
+    lockQueries.length
+      ? api.queryMulti<[...(Vec<PalletBalancesBalanceLock>)[]]>(lockQueries)
+      : of([] as Vec<PalletBalancesBalanceLock>[]),
+    reserveQueries.length
+      ? api.queryMulti<[...(Vec<PalletBalancesReserveData>)[]]>(reserveQueries)
+      : of([] as Vec<PalletBalancesReserveData>[])
+  ]).pipe(
+    map(([opt, locks, reserves]): ResultBalance => {
+      let offsetLock = -1;
+      let offsetReserve = -1;
       const vesting = opt.unwrapOr(null);
 
       return [
         vesting
-          ? Array.isArray(vesting) ? vesting : [vesting]
+          ? Array.isArray(vesting)
+            ? vesting
+            : [vesting as PalletVestingVestingInfo]
           : null,
-        lockEmpty.map((e) => e ? api.registry.createType<Vec<PalletBalancesBalanceLock>>('Vec<BalanceLock>') : locks[++offset])
+        lockEmpty.map((e) =>
+          e ? api.registry.createType<Vec<PalletBalancesBalanceLock>>('Vec<BalanceLock>') : locks[++offsetLock]
+        ),
+        reserveEmpty.map((e) =>
+          e ? api.registry.createType<Vec<PalletBalancesReserveData>>('Vec<PalletBalancesReserveData>') : reserves[++offsetReserve]
+        )
       ];
     })
   );
@@ -202,7 +229,7 @@ export function all (instanceId: string, api: DeriveApi): (address: AccountIndex
               ? queryCurrent(api, account.accountId, balanceInstances)
               : queryOld(api, account.accountId)
           ])
-          : of([account, api.registry.createType('BlockNumber'), [null, []]])
+          : of([account, api.registry.createType('BlockNumber'), [null, [], []]])
         )
       ),
       map((result): DeriveBalancesAll => calcBalances(api, result))

packages/api-derive/src/balances/fees.ts

@@ -1,45 +0,0 @@
-// Copyright 2017-2022 @polkadot/api-derive authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-import type { Observable } from 'rxjs';
-import type { Balance } from '@polkadot/types/interfaces';
-import type { DeriveApi, DeriveFees } from '../types';
-
-import { map, of } from 'rxjs';
-
-import { memo } from '../util';
-
-/**
- * @name fees
- * @returns An object containing the combined results of the storage queries for
- * all relevant fees as declared in the substrate chain spec.
- * @example
- * <BR>
- *
- * ```javascript
- * api.derive.balances.fees(({ creationFee, transferFee }) => {
- *   console.log(`The fee for creating a new account on this chain is ${creationFee} units. The fee required for making a transfer is ${transferFee} units.`);
- * });
- * ```
- */
-export function fees (instanceId: string, api: DeriveApi): () => Observable<DeriveFees> {
-  return memo(instanceId, (): Observable<DeriveFees> =>
-    of([
-      // deprecated - remove
-      (api.consts.balances?.creationFee as unknown as Balance) || api.registry.createType('Balance'),
-      (api.consts.balances?.transferFee as unknown as Balance) || api.registry.createType('Balance'),
-
-      // current
-      (api.consts.balances?.existentialDeposit as Balance) || api.registry.createType('Balance'),
-      (api.consts.transactionPayment?.transactionBaseFee as unknown as Balance) || api.registry.createType('Balance'),
-      (api.consts.transactionPayment?.transactionByteFee as Balance) || api.registry.createType('Balance')
-    ]).pipe(
-      map(([creationFee, transferFee, existentialDeposit, transactionBaseFee, transactionByteFee]): DeriveFees => ({
-        creationFee,
-        existentialDeposit,
-        transactionBaseFee,
-        transactionByteFee,
-        transferFee
-      }))
-    ));
-}

packages/api-derive/src/balances/index.ts

@@ -4,7 +4,6 @@
 import { all } from './all';
 
 export * from './account';
-export * from './fees';
 export * from './votingBalances';
 
 const votingBalance = all;

packages/api-derive/src/balances/types.ts

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { AccountId, Balance, BalanceLockTo212, Index } from '@polkadot/types/interfaces';
-import type { PalletBalancesBalanceLock } from '@polkadot/types/lookup';
+import type { PalletBalancesBalanceLock, PalletBalancesReserveData } from '@polkadot/types/lookup';
 import type { BN } from '@polkadot/util';
 
 export interface DeriveBalancesAccountData {
@@ -44,6 +44,7 @@ export interface DeriveBalancesAllVesting {
 
 export interface DeriveBalancesAll extends DeriveBalancesAccount, DeriveBalancesAllAccountData, DeriveBalancesAllVesting {
   additional: DeriveBalancesAllAccountData[];
+  namedReserves: PalletBalancesReserveData[][];
 }
 
 export type DeriveBalancesMap = Record<string, DeriveBalancesAll>;

packages/api-derive/src/bundle.ts

@@ -22,6 +22,10 @@ export { lazyDeriveSection };
 
 // Enable derive only if some of these modules are available
 const checks: Record<string, Avail> = {
+  bagsList: {
+    instances: ['bagsList'],
+    methods: []
+  },
   contracts: {
     instances: ['contracts'],
     methods: []

packages/api-derive/src/chain/getBlockByNumber.ts

@@ -0,0 +1,19 @@
+// Copyright 2017-2022 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Observable } from 'rxjs';
+import type { AnyNumber } from '@polkadot/types/types';
+import type { SignedBlockExtended } from '../type/types';
+import type { DeriveApi } from '../types';
+
+import { switchMap } from 'rxjs';
+
+import { memo } from '../util';
+
+export function getBlockByNumber (instanceId: string, api: DeriveApi): (blockNumber: AnyNumber) => Observable<SignedBlockExtended | undefined> {
+  return memo(instanceId, (blockNumber: AnyNumber): Observable<SignedBlockExtended | undefined> =>
+    api.rpc.chain.getBlockHash(blockNumber).pipe(
+      switchMap((h) => api.derive.chain.getBlock(h))
+    )
+  );
+}

packages/api-derive/src/chain/index.ts

@@ -6,5 +6,6 @@ export * from './bestNumberFinalized';
 export * from './bestNumberLag';
 export * from './getHeader';
 export * from './getBlock';
+export * from './getBlockByNumber';
 export * from './subscribeNewBlocks';
 export * from './subscribeNewHeads';

packages/api-derive/src/crowdloan/contributions.ts

@@ -60,17 +60,17 @@ function _eventTriggerAll (api: DeriveApi, paraId: string | number | BN): Observ
 }
 
 function _getKeysPaged (api: DeriveApi, childKey: string): Observable<StorageKey[]> {
-  const startSubject = new BehaviorSubject<string | undefined>(undefined);
+  const subject = new BehaviorSubject<string | undefined>(undefined);
 
-  return startSubject.pipe(
+  return subject.pipe(
     switchMap((startKey) =>
       api.rpc.childstate.getKeysPaged(childKey, '0x', PAGE_SIZE_K, startKey)
     ),
     tap((keys): void => {
       setTimeout((): void => {
         keys.length === PAGE_SIZE_K
-          ? startSubject.next(keys[PAGE_SIZE_K - 1].toHex())
-          : startSubject.complete();
+          ? subject.next(keys[PAGE_SIZE_K - 1].toHex())
+          : subject.complete();
       }, 0);
     }),
     toArray(), // toArray since we want to startSubject to be completed

packages/api-derive/src/derive.ts

@@ -4,6 +4,7 @@
 import type { AnyFunction } from '@polkadot/types/types';
 
 import * as accounts from './accounts';
+import * as bagsList from './bagsList';
 import * as balances from './balances';
 import * as bounties from './bounties';
 import * as chain from './chain';
@@ -22,7 +23,7 @@ import * as technicalCommittee from './technicalCommittee';
 import * as treasury from './treasury';
 import * as tx from './tx';
 
-export const derive = { accounts, balances, bounties, chain, contracts, council, crowdloan, democracy, elections, imOnline, membership, parachains, session, society, staking, technicalCommittee, treasury, tx };
+export const derive = { accounts, bagsList, balances, bounties, chain, contracts, council, crowdloan, democracy, elections, imOnline, membership, parachains, session, society, staking, technicalCommittee, treasury, tx };
 
 type DeriveSection<Section> = {
   [M in keyof Section]: Section[M] extends AnyFunction

packages/api-derive/src/index.spec.ts

@@ -47,7 +47,6 @@ describe('derive', (): void => {
     testFunction(api)('accounts', 'indexToId', []);
 
     testFunction(api)('balances', 'all', []);
-    testFunction(api)('balances', 'fees', []);
     testFunction(api)('balances', 'votingBalance', []);
     testFunction(api)('balances', 'votingBalances', []);
 

packages/api-derive/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-derive', path: 'auto', type: 'auto', version: '7.9.1' };
+export const packageInfo = { name: '@polkadot/api-derive', path: 'auto', type: 'auto', version: '8.4.2' };

packages/api-derive/src/staking/keys.ts

@@ -2,10 +2,9 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { Observable } from 'rxjs';
-import type { Option, Vec } from '@polkadot/types';
+import type { Option } from '@polkadot/types';
 import type { AccountId } from '@polkadot/types/interfaces';
 import type { NodeRuntimeSessionKeys } from '@polkadot/types/lookup';
-import type { ITuple } from '@polkadot/types/types';
 import type { DeriveApi } from '../types';
 import type { DeriveStakingKeys } from './types';
 
@@ -36,7 +35,7 @@ export function keysMulti (instanceId: string, api: DeriveApi): (stashIds: (Uint
   return memo(instanceId, (stashIds: (Uint8Array | string)[]): Observable<DeriveStakingKeys[]> =>
     stashIds.length
       ? api.query.session.queuedKeys().pipe(
-        switchMap((queuedKeys): Observable<[Vec<ITuple<[AccountId, NodeRuntimeSessionKeys]>>, Option<NodeRuntimeSessionKeys>[]]> =>
+        switchMap((queuedKeys) =>
           combineLatest([
             of(queuedKeys),
             api.consts.session?.dedupKeyPrefix

packages/api-derive/src/staking/stakerRewards.ts

@@ -5,7 +5,7 @@ import type { Observable } from 'rxjs';
 import type { AccountId, EraIndex } from '@polkadot/types/interfaces';
 import type { PalletStakingStakingLedger } from '@polkadot/types/lookup';
 import type { BN } from '@polkadot/util';
-import type { DeriveApi, DeriveEraPoints, DeriveEraPrefs, DeriveEraRewards, DeriveEraValPrefs, DeriveStakerExposure, DeriveStakerReward, DeriveStakerRewardValidator } from '../types';
+import type { DeriveApi, DeriveEraPoints, DeriveEraPrefs, DeriveEraRewards, DeriveEraValPoints, DeriveEraValPrefs, DeriveStakerExposure, DeriveStakerReward, DeriveStakerRewardValidator } from '../types';
 import type { DeriveStakingQuery } from './types';
 
 import { combineLatest, map, of, switchMap } from 'rxjs';
@@ -18,7 +18,7 @@ type ErasResult = [DeriveEraPoints[], DeriveEraPrefs[], DeriveEraRewards[]];
 
 function parseRewards (api: DeriveApi, stashId: AccountId, [erasPoints, erasPrefs, erasRewards]: ErasResult, exposures: DeriveStakerExposure[]): DeriveStakerReward[] {
   return exposures.map(({ era, isEmpty, isValidator, nominating, validators: eraValidators }): DeriveStakerReward => {
-    const { eraPoints, validators: allValPoints } = erasPoints.find((p) => p.era.eq(era)) || { eraPoints: BN_ZERO, validators: {} };
+    const { eraPoints, validators: allValPoints } = erasPoints.find((p) => p.era.eq(era)) || { eraPoints: BN_ZERO, validators: {} as DeriveEraValPoints };
     const { eraReward } = erasRewards.find((r) => r.era.eq(era)) || { eraReward: api.registry.createType('Balance') };
     const { validators: allValPrefs } = erasPrefs.find((p) => p.era.eq(era)) || { validators: {} as DeriveEraValPrefs };
     const validators: Record<string, DeriveStakerRewardValidator> = {};

packages/api-derive/src/staking/util.ts

@@ -7,12 +7,40 @@ import type { EraIndex } from '@polkadot/types/interfaces';
 import type { ExactDerive } from '../derive';
 import type { DeriveApi } from '../types';
 
-import { combineLatest, of, switchMap } from 'rxjs';
+import { BehaviorSubject, combineLatest, map, of, switchMap, tap, toArray } from 'rxjs';
+
+import { arrayChunk, arrayFlatten } from '@polkadot/util';
 
 import { memo } from '../util';
 
 type ApplyReturn<T extends keyof ExactDerive['staking']> = ReturnType<ExactDerive['staking'][T]>;
 
+// only retrieve a maximum of 14 eras (84 / 6) at a time
+// (This is not empirically calculated. Rather smaller sizes take longer
+// time due to the serial nature, large sizes may tie up the RPCs)
+const ERA_CHUNK_SIZE = 14;
+
+function chunkEras <T> (eras: EraIndex[], fn: (eras: EraIndex[]) => Observable<T[]>): Observable<T[]> {
+  const chunked = arrayChunk(eras, ERA_CHUNK_SIZE);
+  let index = 0;
+  const subject = new BehaviorSubject<EraIndex[]>(chunked[index]);
+
+  return subject.pipe(
+    switchMap(fn),
+    tap((): void => {
+      setTimeout((): void => {
+        index++;
+
+        index === chunked.length
+          ? subject.complete()
+          : subject.next(chunked[index]);
+      }, 0);
+    }),
+    toArray(),
+    map(arrayFlatten)
+  );
+}
+
 export function filterEras <T extends { era: EraIndex }> (eras: EraIndex[], list: T[]): EraIndex[] {
   return eras.filter((e) => !list.some(({ era }) => e.eq(era)));
 }
@@ -53,9 +81,12 @@ export function combineEras <F extends '_eraExposure' | '_eraPrefs' | '_eraSlash
     // Cannot quite get the typing right, but it is right in the code
     // eslint-disable-next-line @typescript-eslint/no-unsafe-return
     memo(instanceId, (eras: EraIndex[], withActive: boolean) =>
-      // eslint-disable-next-line @typescript-eslint/no-unsafe-return
-      eras.length
-        ? combineLatest(eras.map((e) => api.derive.staking[fn](e, withActive)))
-        : of([])
+      !eras.length
+        ? of([])
+        : chunkEras(eras, (eras) =>
+          combineLatest(
+            eras.map((e) => api.derive.staking[fn](e, withActive))
+          )
+        )
     ) as any;
 }

packages/api-derive/src/types.ts

@@ -10,6 +10,7 @@ import type { ExactDerive } from './derive';
 
 export * from './accounts/types';
 export * from './balances/types';
+export * from './bagsList/types';
 export * from './council/types';
 export * from './crowdloan/types';
 export * from './democracy/types';

packages/api/package.json

@@ -20,29 +20,29 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.9.1",
+  "version": "8.4.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.2",
-    "@polkadot/api-augment": "7.9.1",
-    "@polkadot/api-base": "7.9.1",
-    "@polkadot/api-derive": "7.9.1",
-    "@polkadot/keyring": "^8.4.1",
-    "@polkadot/rpc-augment": "7.9.1",
-    "@polkadot/rpc-core": "7.9.1",
-    "@polkadot/rpc-provider": "7.9.1",
-    "@polkadot/types": "7.9.1",
-    "@polkadot/types-augment": "7.9.1",
-    "@polkadot/types-codec": "7.9.1",
-    "@polkadot/types-create": "7.9.1",
-    "@polkadot/types-known": "7.9.1",
-    "@polkadot/util": "^8.4.1",
-    "@polkadot/util-crypto": "^8.4.1",
+    "@babel/runtime": "^7.17.9",
+    "@polkadot/api-augment": "8.4.2",
+    "@polkadot/api-base": "8.4.2",
+    "@polkadot/api-derive": "8.4.2",
+    "@polkadot/keyring": "^9.2.1",
+    "@polkadot/rpc-augment": "8.4.2",
+    "@polkadot/rpc-core": "8.4.2",
+    "@polkadot/rpc-provider": "8.4.2",
+    "@polkadot/types": "8.4.2",
+    "@polkadot/types-augment": "8.4.2",
+    "@polkadot/types-codec": "8.4.2",
+    "@polkadot/types-create": "8.4.2",
+    "@polkadot/types-known": "8.4.2",
+    "@polkadot/util": "^9.2.1",
+    "@polkadot/util-crypto": "^9.2.1",
     "eventemitter3": "^4.0.7",
-    "rxjs": "^7.5.4"
+    "rxjs": "^7.5.5"
   },
   "devDependencies": {
-    "@polkadot/api-augment": "7.9.1",
-    "@polkadot/types-support": "7.9.1"
+    "@polkadot/api-augment": "8.4.2",
+    "@polkadot/types-support": "8.4.2"
   }
 }

packages/api/src/base/Decorate.ts

@@ -199,18 +199,23 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     return this._rpcCore.provider.hasSubscriptions || !!this._rpcCore.state.queryStorageAt;
   }
 
+  protected _emptyDecorated (registry: Registry, blockHash?: Uint8Array): ApiDecoration<ApiType> {
+    return {
+      consts: {},
+      errors: {},
+      events: {},
+      query: {},
+      registry,
+      rx: {
+        query: {}
+      },
+      tx: createSubmittable(this._type, this._rx, this._decorateMethod, registry, blockHash)
+    } as ApiDecoration<ApiType>;
+  }
+
   protected _createDecorated (registry: VersionedRegistry<ApiType>, fromEmpty: boolean, decoratedApi: ApiDecoration<ApiType> | null, blockHash?: Uint8Array): FullDecoration<ApiType> {
     if (!decoratedApi) {
-      decoratedApi = {
-        consts: {},
-        errors: {},
-        events: {},
-        query: {},
-        registry: registry.registry,
-        rx: {
-          query: {}
-        }
-      } as ApiDecoration<ApiType>;
+      decoratedApi = this._emptyDecorated(registry.registry, blockHash);
     }
 
     if (fromEmpty || !registry.decoratedMeta) {
@@ -243,16 +248,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
   protected _injectMetadata (registry: VersionedRegistry<ApiType>, fromEmpty = false): void {
     // clear the decoration, we are redoing it here
     if (fromEmpty || !registry.decoratedApi) {
-      registry.decoratedApi = {
-        consts: {},
-        errors: {},
-        events: {},
-        query: {},
-        registry: registry.registry,
-        rx: {
-          query: {}
-        }
-      } as ApiDecoration<ApiType>;
+      registry.decoratedApi = this._emptyDecorated(registry.registry);
     }
 
     const { decoratedApi, decoratedMeta } = this._createDecorated(registry, fromEmpty, registry.decoratedApi);
@@ -543,7 +539,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
 
       decorated.entriesPaged = decorateMethod(
         memo(this.#instanceId, (opts: PaginationOptions): Observable<[StorageKey, Codec][]> =>
-          this._retrieveMapEntriesPaged(creator, opts)));
+          this._retrieveMapEntriesPaged(creator, undefined, opts)));
 
       decorated.keys = decorateMethod(
         memo(this.#instanceId, (...args: unknown[]): Observable<StorageKey[]> =>
@@ -556,7 +552,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
 
       decorated.keysPaged = decorateMethod(
         memo(this.#instanceId, (opts: PaginationOptions): Observable<StorageKey[]> =>
-          this._retrieveMapKeysPaged(creator, opts)));
+          this._retrieveMapKeysPaged(creator, undefined, opts)));
     }
 
     if (this.supportMulti && creator.meta.type.isMap) {
@@ -610,9 +606,17 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
         memo(this.#instanceId, (...args: unknown[]): Observable<[StorageKey, Codec][]> =>
           this._retrieveMapEntries(creator, blockHash, args)));
 
+      decorated.entriesPaged = decorateMethod(
+        memo(this.#instanceId, (opts: PaginationOptions): Observable<[StorageKey, Codec][]> =>
+          this._retrieveMapEntriesPaged(creator, blockHash, opts)));
+
       decorated.keys = decorateMethod(
         memo(this.#instanceId, (...args: unknown[]): Observable<StorageKey[]> =>
           this._retrieveMapKeys(creator, blockHash, args)));
+
+      decorated.keysPaged = decorateMethod(
+        memo(this.#instanceId, (opts: PaginationOptions): Observable<StorageKey[]> =>
+          this._retrieveMapKeysPaged(creator, blockHash, opts)));
     }
 
     if (this.supportMulti && creator.meta.type.isMap) {
@@ -683,13 +687,13 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
 
     const headKey = iterKey(...args).toHex();
     const startSubject = new BehaviorSubject<string>(headKey);
-    const queryCall = at
+    const getKeysPaged = at
       ? (startKey: string) => this._rpcCore.state.getKeysPaged(headKey, PAGE_SIZE_K, startKey, at)
       : (startKey: string) => this._rpcCore.state.getKeysPaged(headKey, PAGE_SIZE_K, startKey);
     const setMeta = (key: StorageKey) => key.setMeta(meta, section, method);
 
     return startSubject.pipe(
-      switchMap(queryCall),
+      switchMap(getKeysPaged),
       map((keys) => keys.map(setMeta)),
       tap((keys): void => {
         setTimeout((): void => {
@@ -703,26 +707,28 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     );
   }
 
-  private _retrieveMapKeysPaged ({ iterKey, meta, method, section }: StorageEntry, opts: PaginationOptions): Observable<StorageKey[]> {
+  private _retrieveMapKeysPaged ({ iterKey, meta, method, section }: StorageEntry, at: Hash | Uint8Array | string | undefined, opts: PaginationOptions): Observable<StorageKey[]> {
     assert(iterKey && meta.type.isMap, 'keys can only be retrieved on maps');
 
-    const headKey = iterKey(...opts.args).toHex();
     const setMeta = (key: StorageKey) => key.setMeta(meta, section, method);
+    const getKeysPaged = at
+      ? (headKey: string) => this._rpcCore.state.getKeysPaged(headKey, opts.pageSize, opts.startKey || headKey, at)
+      : (headKey: string) => this._rpcCore.state.getKeysPaged(headKey, opts.pageSize, opts.startKey || headKey);
 
-    return this._rpcCore.state.getKeysPaged(headKey, opts.pageSize, opts.startKey || headKey).pipe(
+    return getKeysPaged(iterKey(...opts.args).toHex()).pipe(
       map((keys) => keys.map(setMeta))
     );
   }
 
   private _retrieveMapEntries (entry: StorageEntry, at: Hash | Uint8Array | string | null, args: unknown[]): Observable<[StorageKey, Codec][]> {
-    const query = at
-      ? (keyset: StorageKey[]) => this._rpcCore.state.queryStorageAt(keyset, at)
-      : (keyset: StorageKey[]) => this._rpcCore.state.queryStorageAt(keyset);
+    const queryStorageAt = at
+      ? (keys: StorageKey[]) => this._rpcCore.state.queryStorageAt(keys, at)
+      : (keys: StorageKey[]) => this._rpcCore.state.queryStorageAt(keys);
 
     return this._retrieveMapKeys(entry, at, args).pipe(
       switchMap((keys) =>
         keys.length
-          ? combineLatest(arrayChunk(keys, PAGE_SIZE_V).map(query)).pipe(
+          ? combineLatest(arrayChunk(keys, PAGE_SIZE_V).map(queryStorageAt)).pipe(
             map((valsArr) =>
               arrayFlatten(valsArr).map((value, index): [StorageKey, Codec] => [keys[index], value])
             )
@@ -732,11 +738,15 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     );
   }
 
-  private _retrieveMapEntriesPaged (entry: StorageEntry, opts: PaginationOptions): Observable<[StorageKey, Codec][]> {
-    return this._retrieveMapKeysPaged(entry, opts).pipe(
+  private _retrieveMapEntriesPaged (entry: StorageEntry, at: Hash | Uint8Array | string | undefined, opts: PaginationOptions): Observable<[StorageKey, Codec][]> {
+    const queryStorageAt = at
+      ? (keys: StorageKey[]) => this._rpcCore.state.queryStorageAt(keys, at)
+      : (keys: StorageKey[]) => this._rpcCore.state.queryStorageAt(keys);
+
+    return this._retrieveMapKeysPaged(entry, at, opts).pipe(
       switchMap((keys) =>
         keys.length
-          ? this._rpcCore.state.queryStorageAt(keys).pipe(
+          ? queryStorageAt(keys).pipe(
             map((valsArr) =>
               valsArr.map((value, index): [StorageKey, Codec] => [keys[index], value])
             )

packages/api/src/base/Init.ts

@@ -4,7 +4,7 @@
 import type { Observable, Subscription } from 'rxjs';
 import type { Text } from '@polkadot/types';
 import type { ExtDef } from '@polkadot/types/extrinsic/signedExtensions/types';
-import type { ChainProperties, Hash, RuntimeVersion, RuntimeVersionPartial } from '@polkadot/types/interfaces';
+import type { ChainProperties, Hash, HeaderPartial, RuntimeVersion, RuntimeVersionPartial } from '@polkadot/types/interfaces';
 import type { Registry } from '@polkadot/types/types';
 import type { BN } from '@polkadot/util';
 import type { HexString } from '@polkadot/util/types';
@@ -35,7 +35,7 @@ export abstract class Init<ApiType extends ApiTypes> extends Decorate<ApiType> {
 
   #updateSub?: Subscription | null = null;
 
-  #waitingRegistries: Record<string, Promise<VersionedRegistry<ApiType>>> = {};
+  #waitingRegistries: Record<HexString, Promise<VersionedRegistry<ApiType>>> = {};
 
   constructor (options: ApiOptions, type: ApiTypes, decorateMethod: DecorateMethod<ApiType>) {
     super(options, type, decorateMethod);
@@ -120,6 +120,44 @@ export abstract class Init<ApiType extends ApiTypes> extends Decorate<ApiType> {
     return this._createDecorated(registry, true, null, u8aHash).decoratedApi;
   }
 
+  private async _createBlockRegistry (blockHash: Uint8Array, header: HeaderPartial, version: RuntimeVersionPartial): Promise<VersionedRegistry<ApiType>> {
+    const registry = new TypeRegistry(blockHash);
+    const metadata = new Metadata(registry,
+      await firstValueFrom(this._rpcCore.state.getMetadata.raw<HexString>(header.parentHash))
+    );
+
+    this._initRegistry(registry, this._runtimeChain as Text, version, metadata);
+
+    // add our new registry
+    const result = { lastBlockHash: blockHash, metadata, registry, specName: version.specName, specVersion: version.specVersion };
+
+    this.#registries.push(result);
+
+    return result;
+  }
+
+  private _cacheBlockRegistryProgress (key: HexString, creator: () => Promise<VersionedRegistry<ApiType>>): Promise<VersionedRegistry<ApiType>> {
+    // look for waiting resolves
+    let waiting = this.#waitingRegistries[key];
+
+    if (isUndefined(waiting)) {
+      // nothing waiting, construct new
+      waiting = this.#waitingRegistries[key] = new Promise<VersionedRegistry<ApiType>>((resolve, reject): void => {
+        creator()
+          .then((registry): void => {
+            delete this.#waitingRegistries[key];
+            resolve(registry);
+          })
+          .catch((error): void => {
+            delete this.#waitingRegistries[key];
+            reject(error);
+          });
+      });
+    }
+
+    return waiting;
+  }
+
   private _getBlockRegistryViaVersion (blockHash: Uint8Array, version?: RuntimeVersionPartial): VersionedRegistry<ApiType> | null {
     if (version) {
       // check for pre-existing registries. We also check specName, e.g. it
@@ -139,7 +177,7 @@ export abstract class Init<ApiType extends ApiTypes> extends Decorate<ApiType> {
     return null;
   }
 
-  private async _getBlockRegistry (blockHash: Uint8Array): Promise<VersionedRegistry<ApiType>> {
+  private async _getBlockRegistryViaHash (blockHash: Uint8Array): Promise<VersionedRegistry<ApiType>> {
     // ensure we have everything required
     assert(this._genesisHash && this._runtimeVersion, 'Cannot retrieve data on an uninitialized chain');
 
@@ -161,62 +199,28 @@ export abstract class Init<ApiType extends ApiTypes> extends Decorate<ApiType> {
         : await firstValueFrom(this._rpcCore.state.getRuntimeVersion.raw(header.parentHash))
     );
 
-    const existingViaVersion = this._getBlockRegistryViaVersion(blockHash, version);
-
-    if (existingViaVersion) {
-      return existingViaVersion;
-    }
-
-    // nothing has been found, construct new
-    const registry = new TypeRegistry(blockHash);
-    const metadata = new Metadata(registry,
-      await firstValueFrom(this._rpcCore.state.getMetadata.raw<HexString>(header.parentHash))
+    return (
+      // try to find via version
+      this._getBlockRegistryViaVersion(blockHash, version) ||
+      // return new or in-flight result
+      await this._cacheBlockRegistryProgress(version.toHex(), () => this._createBlockRegistry(blockHash, header, version))
     );
-
-    this._initRegistry(registry, this._runtimeChain as Text, version, metadata);
-
-    // add our new registry
-    const result = { lastBlockHash: blockHash, metadata, registry, specName: version.specName, specVersion: version.specVersion };
-
-    this.#registries.push(result);
-
-    return result;
   }
 
   /**
    * @description Sets up a registry based on the block hash defined
    */
   public async getBlockRegistry (blockHash: Uint8Array, knownVersion?: RuntimeVersion): Promise<VersionedRegistry<ApiType>> {
-    const existingViaHash = this.#registries.find(({ lastBlockHash }) =>
-      lastBlockHash && u8aEq(lastBlockHash, blockHash)
+    return (
+      // try to find via blockHash
+      this.#registries.find(({ lastBlockHash }) =>
+        lastBlockHash && u8aEq(lastBlockHash, blockHash)
+      ) ||
+      // try to find via version
+      this._getBlockRegistryViaVersion(blockHash, knownVersion) ||
+      // return new or in-flight result
+      await this._cacheBlockRegistryProgress(u8aToHex(blockHash), () => this._getBlockRegistryViaHash(blockHash))
     );
-
-    if (existingViaHash) {
-      return existingViaHash;
-    }
-
-    const existingViaVersion = this._getBlockRegistryViaVersion(blockHash, knownVersion);
-
-    if (existingViaVersion) {
-      return existingViaVersion;
-    }
-
-    const blockHashHex = u8aToHex(blockHash);
-    let waiting = this.#waitingRegistries[blockHashHex];
-
-    if (isUndefined(waiting)) {
-      waiting = this._getBlockRegistry(blockHash);
-      this.#waitingRegistries[blockHashHex] = waiting;
-
-      // when we have resolved, remove this from the waiting list
-      waiting
-        .then((): void => {
-          delete this.#waitingRegistries[blockHashHex];
-        })
-        .catch(() => undefined);
-    }
-
-    return waiting;
   }
 
   protected async _loadMeta (): Promise<boolean> {
@@ -387,12 +391,10 @@ export abstract class Init<ApiType extends ApiTypes> extends Decorate<ApiType> {
     this.emit('connected');
 
     try {
-      const [hasMeta, cryptoReady] = await Promise.all([
-        this._loadMeta(),
-        this._options.initWasm === false
-          ? Promise.resolve(true)
-          : cryptoWaitReady()
-      ]);
+      const cryptoReady = this._options.initWasm === false
+        ? true
+        : await cryptoWaitReady();
+      const hasMeta = await this._loadMeta();
 
       this._subscribeHealth();
 

packages/api/src/checkTypes.manual.ts

@@ -33,9 +33,9 @@ async function derive (api: ApiPromise): Promise<void> {
     console.log('current author:', header.author);
   });
 
-  const fees = await api.derive.balances.fees();
+  const info = await api.derive.balances.account('0x1234');
 
-  console.log('fees', fees);
+  console.log('info', info);
 }
 
 function errors (api: ApiPromise): void {

packages/api/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api', path: 'auto', type: 'auto', version: '7.9.1' };
+export const packageInfo = { name: '@polkadot/api', path: 'auto', type: 'auto', version: '8.4.2' };

packages/api/src/promise/decorateMethod.ts

@@ -14,7 +14,15 @@ interface Tracker<T> {
   resolve: (value: T) => void;
 }
 
-// a Promise completion tracker, wrapping an isComplete variable that ensures the promise only resolves once
+type CodecReturnType<T extends (...args: unknown[]) => Observable<Codec>> =
+  T extends (...args: any) => infer R
+    ? R extends Observable<Codec>
+      ? ObsInnerType<R>
+      : never
+    : never;
+
+// a Promise completion tracker, wrapping an isComplete variable that ensures
+// that the promise only resolves once
 export function promiseTracker<T> (resolve: (value: T) => void, reject: (value: Error) => void): Tracker<T> {
   let isCompleted = false;
 
@@ -40,14 +48,13 @@ export function promiseTracker<T> (resolve: (value: T) => void, reject: (value:
 
 // extract the arguments and callback params from a value array possibly containing a callback
 function extractArgs (args: unknown[], needsCallback: boolean): [unknown[], Callback<Codec> | undefined] {
-  let callback: Callback<Codec> | undefined;
   const actualArgs = args.slice();
 
   // If the last arg is a function, we pop it, put it into callback.
   // actualArgs will then hold the actual arguments to be passed to `method`
-  if (args.length && isFunction(args[args.length - 1])) {
-    callback = actualArgs.pop() as Callback<Codec>;
-  }
+  const callback = (args.length && isFunction(args[args.length - 1]))
+    ? actualArgs.pop() as Callback<Codec>
+    : undefined;
 
   // When we need a subscription, ensure that a valid callback is actually passed
   assert(!needsCallback || isFunction(callback), 'Expected a callback to be passed with subscriptions');
@@ -56,7 +63,7 @@ function extractArgs (args: unknown[], needsCallback: boolean): [unknown[], Call
 }
 
 // Decorate a call for a single-shot result - retrieve and then immediate unsubscribe
-function decorateCall<M extends DecorateFn<ObsInnerType<ReturnType<M>>>> (method: M, args: unknown[]): Promise<ObsInnerType<ReturnType<M>>> {
+function decorateCall<M extends DecorateFn<CodecReturnType<M>>> (method: M, args: unknown[]): Promise<CodecReturnType<M>> {
   return new Promise((resolve, reject): void => {
     // single result tracker - either reject with Error or resolve with Codec result
     const tracker = promiseTracker(resolve, reject);
@@ -74,7 +81,7 @@ function decorateCall<M extends DecorateFn<ObsInnerType<ReturnType<M>>>> (method
 }
 
 // Decorate a subscription where we have a result callback specified
-function decorateSubscribe<M extends DecorateFn<ObsInnerType<ReturnType<M>>>> (method: M, args: unknown[], resultCb: Callback<Codec>): UnsubscribePromise {
+function decorateSubscribe<M extends DecorateFn<CodecReturnType<M>>> (method: M, args: unknown[], resultCb: Callback<Codec>): UnsubscribePromise {
   return new Promise<VoidFn>((resolve, reject): void => {
     // either reject with error or resolve with unsubscribe callback
     const tracker = promiseTracker(resolve, reject);
@@ -95,10 +102,10 @@ function decorateSubscribe<M extends DecorateFn<ObsInnerType<ReturnType<M>>>> (m
 /**
  * @description Decorate method for ApiPromise, where the results are converted to the Promise equivalent
  */
-export function toPromiseMethod<M extends DecorateFn<ObsInnerType<ReturnType<M>>>> (method: M, options?: DecorateMethodOptions): StorageEntryPromiseOverloads {
+export function toPromiseMethod<M extends DecorateFn<CodecReturnType<M>>> (method: M, options?: DecorateMethodOptions): StorageEntryPromiseOverloads {
   const needsCallback = !!(options && options.methodName && options.methodName.includes('subscribe'));
 
-  return function (...args: unknown[]): Promise<ObsInnerType<ReturnType<M>>> | UnsubscribePromise {
+  return function (...args: unknown[]): Promise<CodecReturnType<M>> | UnsubscribePromise {
     const [actualArgs, resultCb] = extractArgs(args, needsCallback);
 
     return resultCb

packages/api/src/submittable/createClass.ts

@@ -3,7 +3,7 @@
 
 /* eslint-disable no-dupe-class-members */
 
-import type { Observable, OperatorFunction } from 'rxjs';
+import type { Observable } from 'rxjs';
 import type { Address, ApplyExtrinsicResult, Call, Extrinsic, ExtrinsicEra, ExtrinsicStatus, Hash, Header, Index, RuntimeDispatchInfo, SignerPayload } from '@polkadot/types/interfaces';
 import type { Callback, Codec, Constructor, IKeyringPair, ISubmittableResult, SignatureOptions } from '@polkadot/types/types';
 import type { Registry } from '@polkadot/types-codec/types';
@@ -21,9 +21,15 @@ import { SubmittableResult } from './Result';
 interface SubmittableOptions<ApiType extends ApiTypes> {
   api: ApiInterfaceRx;
   apiType: ApiTypes;
+  blockHash?: Uint8Array;
   decorateMethod: ApiBase<ApiType>['_decorateMethod'];
 }
 
+interface UpdateInfo {
+  options: SignatureOptions;
+  updateId: number;
+}
+
 const identity = <T> (input: T): T => input;
 
 function makeEraOptions (api: ApiInterfaceRx, registry: Registry, partialOptions: Partial<SignerOptions>, { header, mortalLength, nonce }: { header: Header | null; mortalLength: number; nonce: Index }): SignatureOptions {
@@ -75,7 +81,7 @@ function optionsOrNonce (partialOptions: Partial<SignerOptions> = {}): Partial<S
     : partialOptions;
 }
 
-export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorateMethod }: SubmittableOptions<ApiType>): Constructor<SubmittableExtrinsic<ApiType>> {
+export function createClass <ApiType extends ApiTypes> ({ api, apiType, blockHash, decorateMethod }: SubmittableOptions<ApiType>): Constructor<SubmittableExtrinsic<ApiType>> {
   // an instance of the base extrinsic for us to extend
   const ExtrinsicBase = api.registry.createClass('Extrinsic');
 
@@ -92,10 +98,10 @@ export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorate
 
     // dry run an extrinsic
     public dryRun (account: AddressOrPair, optionsOrHash?: Partial<SignerOptions> | Uint8Array | string): SubmittableDryRunResult<ApiType> {
-      if (isString(optionsOrHash) || isU8a(optionsOrHash)) {
+      if (blockHash || isString(optionsOrHash) || isU8a(optionsOrHash)) {
         // eslint-disable-next-line @typescript-eslint/no-unsafe-return
         return decorateMethod(
-          () => api.rpc.system.dryRun(this.toHex(), optionsOrHash)
+          () => api.rpc.system.dryRun(this.toHex(), blockHash || optionsOrHash as string)
         );
       }
 
@@ -110,10 +116,11 @@ export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorate
 
     // calculate the payment info for this transaction (if signed and submitted)
     public paymentInfo (account: AddressOrPair, optionsOrHash?: Partial<SignerOptions> | Uint8Array | string): SubmittablePaymentResult<ApiType> {
-      if (isString(optionsOrHash) || isU8a(optionsOrHash)) {
+      if (blockHash || isString(optionsOrHash) || isU8a(optionsOrHash)) {
         // eslint-disable-next-line @typescript-eslint/no-unsafe-return
         return decorateMethod(
-          (): Observable<RuntimeDispatchInfo> => api.rpc.payment.queryInfo(this.toHex(), optionsOrHash)
+          (): Observable<RuntimeDispatchInfo> =>
+            api.rpc.payment.queryInfo(this.toHex(), blockHash || optionsOrHash as string)
         );
       }
 
@@ -130,9 +137,11 @@ export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorate
               const eraOptions = makeEraOptions(api, this.registry, allOptions, signingInfo);
               const signOptions = makeSignOptions(api, eraOptions, {});
 
-              this.signFake(address, signOptions);
-
-              return api.rpc.payment.queryInfo(this.toHex());
+              return api.rpc.payment.queryInfo(
+                this.isSigned
+                  ? api.tx(this).signFake(address, signOptions).toHex()
+                  : this.signFake(address, signOptions).toHex()
+              );
             })
           )
       )();
@@ -174,7 +183,7 @@ export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorate
       return decorateMethod(
         (): Observable<this> =>
           this.#observeSign(account, partialOptions).pipe(
-            mapTo<number | undefined, this>(this)
+            mapTo(this)
           )
       )();
     }
@@ -197,10 +206,10 @@ export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorate
       return decorateMethod(
         (): Observable<Codec> => (
           this.#observeSign(account, options).pipe(
-            switchMap((updateId: number | undefined): Observable<ISubmittableResult> | Observable<Hash> =>
+            switchMap((info): Observable<ISubmittableResult> | Observable<Hash> =>
               isSubscription
-                ? this.#observeSubscribe(updateId)
-                : this.#observeSend(updateId)
+                ? this.#observeSubscribe(info)
+                : this.#observeSend(info)
             )
           ) as Observable<Codec>) // FIXME This is wrong, SubmittableResult is _not_ a codec
       )(statusCb);
@@ -213,23 +222,24 @@ export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorate
       return this;
     }
 
-    #observeSign = (account: AddressOrPair, partialOptions?: Partial<SignerOptions>): Observable<number | undefined> => {
+    #observeSign = (account: AddressOrPair, partialOptions?: Partial<SignerOptions>): Observable<UpdateInfo> => {
       const address = isKeyringPair(account) ? account.address : account.toString();
       const options = optionsOrNonce(partialOptions);
-      let updateId: number | undefined;
 
       return api.derive.tx.signingInfo(address, options.nonce, options.era).pipe(
         first(),
-        mergeMap(async (signingInfo): Promise<void> => {
+        mergeMap(async (signingInfo): Promise<UpdateInfo> => {
           const eraOptions = makeEraOptions(api, this.registry, options, signingInfo);
+          let updateId = -1;
 
           if (isKeyringPair(account)) {
             this.sign(account, eraOptions);
           } else {
             updateId = await this.#signViaSigner(address, eraOptions, signingInfo.header);
           }
-        }),
-        mapTo(updateId) as OperatorFunction<void, number | undefined>
+
+          return { options: eraOptions, updateId };
+        })
       );
     };
 
@@ -263,15 +273,15 @@ export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorate
       );
     };
 
-    #observeSend = (updateId = -1): Observable<Hash> => {
+    #observeSend = (info: UpdateInfo): Observable<Hash> => {
       return api.rpc.author.submitExtrinsic(this).pipe(
         tap((hash): void => {
-          this.#updateSigner(updateId, hash);
+          this.#updateSigner(hash, info);
         })
       );
     };
 
-    #observeSubscribe = (updateId = -1): Observable<ISubmittableResult> => {
+    #observeSubscribe = (info: UpdateInfo): Observable<ISubmittableResult> => {
       const txHash = this.hash;
 
       return api.rpc.author.submitAndWatchExtrinsic(this).pipe(
@@ -279,7 +289,7 @@ export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorate
           this.#observeStatus(txHash, status)
         ),
         tap((status): void => {
-          this.#updateSigner(updateId, status);
+          this.#updateSigner(status, info);
         })
       );
     };
@@ -296,9 +306,9 @@ export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorate
       })]);
       let result: SignerResult;
 
-      if (signer.signPayload) {
+      if (isFunction(signer.signPayload)) {
         result = await signer.signPayload(payload.toPayload());
-      } else if (signer.signRaw) {
+      } else if (isFunction(signer.signRaw)) {
         result = await signer.signRaw(payload.toRaw());
       } else {
         throw new Error('Invalid signer interface, it should implement either signPayload or signRaw (or both)');
@@ -312,9 +322,14 @@ export function createClass <ApiType extends ApiTypes> ({ api, apiType, decorate
       return result.id;
     };
 
-    #updateSigner = (updateId: number, status: Hash | ISubmittableResult): void => {
-      if ((updateId !== -1) && api.signer && api.signer.update) {
-        api.signer.update(updateId, status);
+    #updateSigner = (status: Hash | ISubmittableResult, info?: UpdateInfo): void => {
+      if (info && (info.updateId !== -1)) {
+        const { options, updateId } = info;
+        const signer = options.signer || api.signer;
+
+        if (signer && isFunction(signer.update)) {
+          signer.update(updateId, status);
+        }
       }
     };
   }

packages/api/src/submittable/createSubmittable.ts

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { Call, Extrinsic } from '@polkadot/types/interfaces';
+import type { Registry } from '@polkadot/types-codec/types';
 import type { ApiInterfaceRx, ApiTypes } from '../types';
 import type { SubmittableExtrinsic } from './types';
 
@@ -10,9 +11,9 @@ import { createClass } from './createClass';
 
 type Creator<ApiType extends ApiTypes> = (extrinsic: Call | Uint8Array | string) => SubmittableExtrinsic<ApiType>;
 
-export function createSubmittable<ApiType extends ApiTypes> (apiType: ApiTypes, api: ApiInterfaceRx, decorateMethod: ApiBase<ApiType>['_decorateMethod']): Creator<ApiType> {
-  const Submittable = createClass<ApiType>({ api, apiType, decorateMethod });
+export function createSubmittable<ApiType extends ApiTypes> (apiType: ApiTypes, api: ApiInterfaceRx, decorateMethod: ApiBase<ApiType>['_decorateMethod'], registry?: Registry, blockHash?: Uint8Array): Creator<ApiType> {
+  const Submittable = createClass<ApiType>({ api, apiType, blockHash, decorateMethod });
 
   return (extrinsic: Call | Extrinsic | Uint8Array | string): SubmittableExtrinsic<ApiType> =>
-    new Submittable(api.registry, extrinsic);
+    new Submittable(registry || api.registry, extrinsic);
 }

packages/api/src/types/index.ts

@@ -9,11 +9,12 @@ import type { DecoratedEvents } from '@polkadot/api-base/types/events';
 import type { QueryableStorage } from '@polkadot/api-base/types/storage';
 import type { ProviderInterface, ProviderInterfaceEmitted } from '@polkadot/rpc-provider/types';
 import type { ExtDef } from '@polkadot/types/extrinsic/signedExtensions/types';
-import type { Hash } from '@polkadot/types/interfaces';
+import type { Call, Extrinsic, Hash } from '@polkadot/types/interfaces';
 import type { CallFunction, DefinitionRpc, DefinitionRpcSub, RegisteredTypes, Registry, RegistryError, SignatureOptions, Signer } from '@polkadot/types/types';
 import type { BN } from '@polkadot/util';
 import type { HexString } from '@polkadot/util/types';
 import type { ApiBase } from '../base';
+import type { SubmittableExtrinsic } from '../types/submittable';
 import type { AllDerives } from '../util/decorate';
 
 export * from '@polkadot/api-base/types';
@@ -96,7 +97,8 @@ export interface ApiDecoration<ApiType extends ApiTypes> {
   registry: Registry;
   rx: {
     query: QueryableStorage<'rxjs'>;
-  }
+  };
+  tx: (extrinsic: Call | Extrinsic | Uint8Array | string) => SubmittableExtrinsic<ApiType>;
 
   findCall (callIndex: Uint8Array | string): CallFunction;
   findError (errorIndex: Uint8Array | string): RegistryError;

packages/rpc-augment/package.json

@@ -20,13 +20,13 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.9.1",
+  "version": "8.4.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.2",
-    "@polkadot/rpc-core": "7.9.1",
-    "@polkadot/types": "7.9.1",
-    "@polkadot/types-codec": "7.9.1",
-    "@polkadot/util": "^8.4.1"
+    "@babel/runtime": "^7.17.9",
+    "@polkadot/rpc-core": "8.4.2",
+    "@polkadot/types": "8.4.2",
+    "@polkadot/types-codec": "8.4.2",
+    "@polkadot/util": "^9.2.1"
   }
 }

packages/rpc-augment/src/augment/jsonrpc.ts

@@ -12,6 +12,7 @@ import type { BlockHash } from '@polkadot/types/interfaces/chain';
 import type { PrefixedStorageKey } from '@polkadot/types/interfaces/childstate';
 import type { AuthorityId } from '@polkadot/types/interfaces/consensus';
 import type { CodeUploadRequest, CodeUploadResult, ContractCallRequest, ContractExecResult, ContractInstantiateResult, InstantiateRequest } from '@polkadot/types/interfaces/contracts';
+import type { BlockStats } from '@polkadot/types/interfaces/dev';
 import type { CreatedBlock } from '@polkadot/types/interfaces/engine';
 import type { EthAccount, EthCallRequest, EthFilter, EthFilterChanges, EthLog, EthReceipt, EthRichBlock, EthSubKind, EthSubParams, EthSyncStatus, EthTransaction, EthTransactionRequest, EthWork } from '@polkadot/types/interfaces/eth';
 import type { Extrinsic } from '@polkadot/types/interfaces/extrinsics';
@@ -21,7 +22,7 @@ import type { StorageKind } from '@polkadot/types/interfaces/offchain';
 import type { FeeDetails, RuntimeDispatchInfo } from '@polkadot/types/interfaces/payment';
 import type { RpcMethods } from '@polkadot/types/interfaces/rpc';
 import type { AccountId, BlockNumber, H160, H256, H64, Hash, Header, Index, Justification, KeyValue, SignedBlock, StorageData } from '@polkadot/types/interfaces/runtime';
-import type { ReadProof, RuntimeVersion, TraceBlockResponse } from '@polkadot/types/interfaces/state';
+import type { MigrationStatusResult, ReadProof, RuntimeVersion, TraceBlockResponse } from '@polkadot/types/interfaces/state';
 import type { ApplyExtrinsicResult, ChainProperties, ChainType, Health, NetworkState, NodeRole, PeerInfo, SyncState } from '@polkadot/types/interfaces/system';
 import type { IExtrinsic, Observable } from '@polkadot/types/types';
 
@@ -155,6 +156,12 @@ declare module '@polkadot/rpc-core/types/jsonrpc' {
        **/
       uploadCode: AugmentedRpc<(uploadRequest: CodeUploadRequest | { origin?: any; code?: any; storageDepositLimit?: any } | string | Uint8Array, at?: BlockHash | string | Uint8Array) => Observable<CodeUploadResult>>;
     };
+    dev: {
+      /**
+       * Reexecute the specified `block_hash` and gather statistics while doing so
+       **/
+      getBlockStats: AugmentedRpc<(at: Hash | string | Uint8Array) => Observable<Option<BlockStats>>>;
+    };
     engine: {
       /**
        * Instructs the manual-seal authorship task to create a new block
@@ -472,6 +479,10 @@ declare module '@polkadot/rpc-core/types/jsonrpc' {
        * Provides a way to trace the re-execution of a single block
        **/
       traceBlock: AugmentedRpc<(block: Hash | string | Uint8Array, targets: Option<Text> | null | object | string | Uint8Array, storageKeys: Option<Text> | null | object | string | Uint8Array, methods: Option<Text> | null | object | string | Uint8Array) => Observable<TraceBlockResponse>>;
+      /**
+       * Check current migration state
+       **/
+      trieMigrationStatus: AugmentedRpc<(at?: BlockHash | string | Uint8Array) => Observable<MigrationStatusResult>>;
     };
     syncstate: {
       /**

packages/rpc-augment/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/rpc-augment', path: 'auto', type: 'auto', version: '7.9.1' };
+export const packageInfo = { name: '@polkadot/rpc-augment', path: 'auto', type: 'auto', version: '8.4.2' };

packages/rpc-core/package.json

@@ -20,18 +20,18 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.9.1",
+  "version": "8.4.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.2",
-    "@polkadot/rpc-augment": "7.9.1",
-    "@polkadot/rpc-provider": "7.9.1",
-    "@polkadot/types": "7.9.1",
-    "@polkadot/util": "^8.4.1",
-    "rxjs": "^7.5.4"
+    "@babel/runtime": "^7.17.9",
+    "@polkadot/rpc-augment": "8.4.2",
+    "@polkadot/rpc-provider": "8.4.2",
+    "@polkadot/types": "8.4.2",
+    "@polkadot/util": "^9.2.1",
+    "rxjs": "^7.5.5"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^8.4.1",
-    "@polkadot/rpc-augment": "7.9.1"
+    "@polkadot/keyring": "^9.2.1",
+    "@polkadot/rpc-augment": "8.4.2"
   }
 }

packages/rpc-core/src/bundle.ts

@@ -12,7 +12,7 @@ import type { RpcInterfaceMethod } from './types';
 import { Observable, publishReplay, refCount } from 'rxjs';
 
 import { rpcDefinitions } from '@polkadot/types';
-import { assert, hexToU8a, isFunction, isNull, isUndefined, lazyMethod, logger, memoize, objectSpread, u8aToU8a } from '@polkadot/util';
+import { assert, hexToU8a, isFunction, isNull, isUndefined, lazyMethod, logger, memoize, objectSpread, u8aConcat, u8aToU8a } from '@polkadot/util';
 
 import { drr, refCountDelay } from './util';
 
@@ -455,7 +455,10 @@ export class RpcCore {
       return registry.createTypeUnsafe(type, [
         isEmpty
           ? meta.fallback
-            ? hexToU8a(meta.fallback.toHex())
+            // For old-style Linkage, we add an empty linkage at the end
+            ? type.includes('Linkage<')
+              ? u8aConcat(hexToU8a(meta.fallback.toHex()), new Uint8Array(2))
+              : hexToU8a(meta.fallback.toHex())
             : undefined
           : meta.modifier.isOptional
             ? registry.createTypeUnsafe(type, [input], { blockHash, isPedantic: true })

packages/rpc-core/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/rpc-core', path: 'auto', type: 'auto', version: '7.9.1' };
+export const packageInfo = { name: '@polkadot/rpc-core', path: 'auto', type: 'auto', version: '8.4.2' };

packages/rpc-core/src/replay.spec.ts

@@ -36,7 +36,9 @@ describe('replay', (): void => {
     const observable = rpc.system.chain();
     let a: any | undefined;
 
-    observable.subscribe((value?: unknown): void => { a = value; });
+    observable.subscribe((value?: unknown): void => {
+      a = value;
+    });
 
     setTimeout((): void => {
       // Subscribe again to the same observable, it should fire value immediately

packages/rpc-core/src/util/drr.spec.ts

@@ -14,7 +14,9 @@ describe('drr', (): void => {
   it('should not fire twice the same value', (done): void => {
     let count = 0;
 
-    const sub = of(1, 1).pipe(drr({ delay: 500 })).subscribe((): void => { ++count; });
+    const sub = of(1, 1).pipe(drr({ delay: 500 })).subscribe((): void => {
+      ++count;
+    });
 
     setTimeout((): void => {
       expect(count).toBe(1);

packages/rpc-provider/README.md

@@ -4,9 +4,9 @@ Generic transport providers to handle the transport of method calls to and from
 
 ## Provider Selection
 
-There are two flavours of the providers provided, one allowing for using HTTP as a transport mechanism, the other using WebSockets. It is generally recommended to use the [[WsProvider]] since in addition to standard calls, it allows for subscriptions where all changes to state can be pushed from the node to the client.
+There are three flavours of the providers provided, one allowing for using HTTP as a transport mechanism, the other using WebSockets, and the third one uses substrate light-client through @substrate/connect. It is generally recommended to use the [[WsProvider]] since in addition to standard calls, it allows for subscriptions where all changes to state can be pushed from the node to the client.
 
-Both providers are usable (as is the API), in both browser-based and Node.js environments. Polyfills for unsupported functionality are automatically applied based on feature-detection.
+All providers are usable (as is the API), in both browser-based and Node.js environments. Polyfills for unsupported functionality are automatically applied based on feature-detection.
 
 ## Usage
 
@@ -39,3 +39,24 @@ const version = await provider.send('chain_getBlockHash', []);
 
 console.log('latest block Hash', hash);
 ```
+
+@substrate/connect Initialization -
+
+Instantiating a Provider for the Polkadot Relay Chain:
+```javascript
+import { ScProvider, WellKnownChain } from '@polkadot/rpc-provider/substrate-connect';
+
+const provider = new ScProvider(WellKnownChain.polkadot);
+await provider.connect();
+const version = await provider.send('chain_getBlockHash', []);
+```
+
+Instantiating a Provider for a Polkadot parachain:
+```javascript
+import { ScProvider, WellKnownChain } from '@polkadot/rpc-provider/substrate-connect';
+
+const polkadotProvider = new ScProvider(WellKnownChain.polkadot);
+const parachainProvider = new ScProvider(parachainSpec, polkadotProvider);
+await parachainProvider.connect();
+const version = await parachainProvider.send('chain_getBlockHash', []);
+```

packages/rpc-provider/package.json

@@ -20,20 +20,21 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.9.1",
+  "version": "8.4.2",
   "main": "index.js",
   "dependencies": {
-    "@babel/runtime": "^7.17.2",
-    "@polkadot/keyring": "^8.4.1",
-    "@polkadot/types": "7.9.1",
-    "@polkadot/types-support": "7.9.1",
-    "@polkadot/util": "^8.4.1",
-    "@polkadot/util-crypto": "^8.4.1",
-    "@polkadot/x-fetch": "^8.4.1",
-    "@polkadot/x-global": "^8.4.1",
-    "@polkadot/x-ws": "^8.4.1",
+    "@babel/runtime": "^7.17.9",
+    "@polkadot/keyring": "^9.2.1",
+    "@polkadot/types": "8.4.2",
+    "@polkadot/types-support": "8.4.2",
+    "@polkadot/util": "^9.2.1",
+    "@polkadot/util-crypto": "^9.2.1",
+    "@polkadot/x-fetch": "^9.2.1",
+    "@polkadot/x-global": "^9.2.1",
+    "@polkadot/x-ws": "^9.2.1",
+    "@substrate/connect": "0.7.4",
     "eventemitter3": "^4.0.7",
-    "mock-socket": "^9.1.2",
+    "mock-socket": "^9.1.3",
     "nock": "^13.2.4"
   }
 }

packages/rpc-provider/src/bundle.ts

@@ -4,3 +4,6 @@
 export { HttpProvider } from './http';
 export { packageInfo } from './packageInfo';
 export { WsProvider } from './ws';
+
+// ESM-only, only export top-level when we have dual versions
+// export { ScProvider } from './substrate-connect';

packages/rpc-provider/src/coder/decodeResponse.spec.ts

@@ -15,7 +15,7 @@ describe('decodeResponse', (): void => {
   it('expects a non-empty input object', (): void => {
     expect(
       () => coder.decodeResponse(undefined as unknown as JsonRpcResponse)
-    ).toThrow(/Empty response/);
+    ).toThrow(/Invalid jsonrpc/);
   });
 
   it('expects a valid jsonrpc field', (): void => {

packages/rpc-provider/src/coder/encodeJson.spec.ts

@@ -13,6 +13,6 @@ describe('encodeJson', (): void => {
   it('encodes a valid JsonRPC JSON string', (): void => {
     expect(
       coder.encodeJson('method', ['params'])
-    ).toEqual('{"id":1,"jsonrpc":"2.0","method":"method","params":["params"]}');
+    ).toEqual([1, '{"id":1,"jsonrpc":"2.0","method":"method","params":["params"]}']);
   });
 });

packages/rpc-provider/src/coder/encodeObject.spec.ts

@@ -10,19 +10,14 @@ describe('encodeObject', (): void => {
     coder = new RpcCoder();
   });
 
-  it('starts with id === 0 (nothing sent)', (): void => {
-    expect(coder.getId()).toEqual(0);
-  });
-
   it('encodes a valid JsonRPC object', (): void => {
     expect(
       coder.encodeObject('method', ['a', 'b'])
-    ).toEqual({
+    ).toEqual([1, {
       id: 1,
       jsonrpc: '2.0',
       method: 'method',
       params: ['a', 'b']
-    });
-    expect(coder.getId()).toEqual(1);
+    }]);
   });
 });

packages/rpc-provider/src/coder/error.spec.ts

@@ -0,0 +1,109 @@
+// Copyright 2017-2022 @polkadot/rpc-provider authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { isError } from '@polkadot/util/is/error';
+
+import RpcError from './error';
+
+describe('RpcError', (): void => {
+  describe('constructor', (): void => {
+    it('constructs an Error that is still an Error', (): void => {
+      expect(
+        isError(
+          new RpcError()
+        )
+      ).toEqual(true);
+    });
+  });
+
+  describe('static', (): void => {
+    it('exposes the .CODES as a static', (): void => {
+      expect(
+        Object.keys(RpcError.CODES)
+      ).not.toEqual(0);
+    });
+  });
+
+  describe('constructor properties', (): void => {
+    it('sets the .message property', (): void => {
+      expect(
+        new RpcError('test message').message
+      ).toEqual('test message');
+    });
+
+    it("sets the .message to '' when not set", (): void => {
+      expect(
+        new RpcError().message
+      ).toEqual('');
+    });
+
+    it('sets the .code property', (): void => {
+      expect(
+        new RpcError('test message', 1234).code
+      ).toEqual(1234);
+    });
+
+    it('sets the .code to UKNOWN when not set', (): void => {
+      expect(
+        new RpcError('test message').code
+      ).toEqual(RpcError.CODES.UNKNOWN);
+    });
+
+    it('sets the .data property', (): void => {
+      const data = 'here';
+
+      expect(
+        new RpcError('test message', 1234, data).data
+      ).toEqual(data);
+    });
+
+    it('sets the .data property to generic value', (): void => {
+      const data = { custom: 'value' } as const;
+
+      expect(
+        new RpcError('test message', 1234, data).data
+      ).toEqual(data);
+    });
+  });
+
+  describe('stack traces', (): void => {
+    // eslint-disable-next-line @typescript-eslint/ban-types
+    let captureStackTrace: (targetObject: Record<string, any>, constructorOpt?: Function | undefined) => void;
+
+    beforeEach((): void => {
+      captureStackTrace = Error.captureStackTrace;
+
+      Error.captureStackTrace = function (error): void {
+        Object.defineProperty(error, 'stack', {
+          configurable: true,
+          get: function getStack (): string {
+            const value = 'some stack returned';
+
+            Object.defineProperty(this, 'stack', { value });
+
+            return value;
+          }
+        });
+      };
+    });
+
+    afterEach((): void => {
+      Error.captureStackTrace = captureStackTrace;
+    });
+
+    it('captures via captureStackTrace when available', (): void => {
+      expect(
+        new RpcError().stack
+      ).toEqual('some stack returned');
+    });
+
+    it('captures via stack when captureStackTrace not available', (): void => {
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
+      Error.captureStackTrace = null as any;
+
+      expect(
+        new RpcError().stack.length
+      ).not.toEqual(0);
+    });
+  });
+});

packages/rpc-provider/src/coder/error.ts

@@ -0,0 +1,66 @@
+// Copyright 2017-2022 @polkadot/rpc-provider authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { isFunction } from '@polkadot/util/is/function';
+
+import { RpcErrorInterface } from '../types';
+
+const UNKNOWN = -99999;
+
+function extend<Data, K extends keyof RpcError<Data>> (that: RpcError<Data>, name: K, value: RpcError<Data>[K]): void {
+  Object.defineProperty(that, name, {
+    configurable: true,
+    enumerable: false,
+    value
+  });
+}
+
+/**
+ * @name RpcError
+ * @summary Extension to the basic JS Error.
+ * @description
+ * The built-in JavaScript Error class is extended by adding a code to allow for Error categorization. In addition to the normal `stack`, `message`, the numeric `code` and `data` (any types) parameters are available on the object.
+ * @example
+ * <BR>
+ *
+ * ```javascript
+ * const { RpcError } from '@polkadot/util');
+ *
+ * throw new RpcError('some message', RpcError.CODES.METHOD_NOT_FOUND); // => error.code = -32601
+ * ```
+ */
+export default class RpcError<Data = never> extends Error implements RpcErrorInterface<Data> {
+  public code!: number;
+
+  public data?: Data;
+
+  public override message!: string;
+
+  public override name!: string;
+
+  public override stack!: string;
+
+  public constructor (message = '', code: number = UNKNOWN, data?: Data) {
+    super();
+
+    extend(this, 'message', String(message));
+    extend(this, 'name', this.constructor.name);
+    extend(this, 'data', data);
+    extend(this, 'code', code);
+
+    if (isFunction(Error.captureStackTrace)) {
+      Error.captureStackTrace(this, this.constructor);
+    } else {
+      const { stack } = new Error(message);
+
+      stack && extend(this, 'stack', stack);
+    }
+  }
+
+  public static CODES = {
+    ASSERT: -90009,
+    INVALID_JSONRPC: -99998,
+    METHOD_NOT_FOUND: -32601, // Rust client
+    UNKNOWN
+  };
+}

packages/rpc-provider/src/coder/index.ts

@@ -5,6 +5,8 @@ import type { JsonRpcRequest, JsonRpcResponse, JsonRpcResponseBaseError } from '
 
 import { assert, isNumber, isString, isUndefined, stringify } from '@polkadot/util';
 
+import RpcError from './error';
+
 function formatErrorData (data?: string | number): string {
   if (isUndefined(data)) {
     return '';
@@ -18,27 +20,34 @@ function formatErrorData (data?: string | number): string {
   // very nested, pick a number and trim the result display to it
   return formatted.length <= 256
     ? formatted
-    : `${formatted.substr(0, 255)}…`;
+    : `${formatted.substring(0, 255)}…`;
+}
+
+function checkError (error?: JsonRpcResponseBaseError): void {
+  if (error) {
+    const { code, data, message } = error;
+
+    throw new RpcError(`${code}: ${message}${formatErrorData(data)}`, code, data);
+  }
 }
 
 /** @internal */
 export class RpcCoder {
   #id = 0;
 
-  public decodeResponse (response: JsonRpcResponse): unknown {
-    assert(response, 'Empty response object received');
-    assert(response.jsonrpc === '2.0', 'Invalid jsonrpc field in decoded object');
+  public decodeResponse (response?: JsonRpcResponse): unknown {
+    assert(response && response.jsonrpc === '2.0', 'Invalid jsonrpc field in decoded object');
 
     const isSubscription = !isUndefined(response.params) && !isUndefined(response.method);
 
     assert(isNumber(response.id) || (isSubscription && (isNumber(response.params.subscription) || isString(response.params.subscription))), 'Invalid id field in decoded object');
 
-    this._checkError(response.error);
+    checkError(response.error);
 
-    assert(!isUndefined(response.result) || isSubscription, 'No result found in JsonRpc response');
+    assert(!isUndefined(response.result) || isSubscription, 'No result found in jsonrpc response');
 
     if (isSubscription) {
-      this._checkError(response.params.error);
+      checkError(response.params.error);
 
       return response.params.result;
     }
@@ -46,30 +55,20 @@ export class RpcCoder {
     return response.result;
   }
 
-  public encodeJson (method: string, params: unknown[]): string {
-    return stringify(
-      this.encodeObject(method, params)
-    );
+  public encodeJson (method: string, params: unknown[]): [number, string] {
+    const [id, data] = this.encodeObject(method, params);
+
+    return [id, stringify(data)];
   }
 
-  public encodeObject (method: string, params: unknown[]): JsonRpcRequest {
-    return {
-      id: ++this.#id,
+  public encodeObject (method: string, params: unknown[]): [number, JsonRpcRequest] {
+    const id = ++this.#id;
+
+    return [id, {
+      id,
       jsonrpc: '2.0',
       method,
       params
-    };
-  }
-
-  public getId (): number {
-    return this.#id;
-  }
-
-  private _checkError (error?: JsonRpcResponseBaseError): void {
-    if (error) {
-      const { code, data, message } = error;
-
-      throw new Error(`${code}: ${message}${formatErrorData(data)}`);
-    }
+    }];
   }
 }

packages/rpc-provider/src/http/index.ts

@@ -1,7 +1,7 @@
 // Copyright 2017-2022 @polkadot/rpc-provider authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { JsonRpcResponse, ProviderInterface, ProviderInterfaceCallback, ProviderInterfaceEmitCb, ProviderInterfaceEmitted } from '../types';
+import type { JsonRpcResponse, ProviderInterface, ProviderInterfaceCallback, ProviderInterfaceEmitCb, ProviderInterfaceEmitted, ProviderStats } from '../types';
 
 import { assert, logger } from '@polkadot/util';
 import { fetch } from '@polkadot/x-fetch';
@@ -43,6 +43,8 @@ export class HttpProvider implements ProviderInterface {
 
   readonly #headers: Record<string, string>;
 
+  readonly #stats: ProviderStats;
+
   /**
    * @param {string} endpoint The endpoint url starting with http://
    */
@@ -52,6 +54,10 @@ export class HttpProvider implements ProviderInterface {
     this.#coder = new RpcCoder();
     this.#endpoint = endpoint;
     this.#headers = headers;
+    this.#stats = {
+      active: { requests: 0, subscriptions: 0 },
+      total: { bytesRecv: 0, bytesSent: 0, cached: 0, requests: 0, subscriptions: 0, timeout: 0 }
+    };
   }
 
   /**
@@ -82,6 +88,13 @@ export class HttpProvider implements ProviderInterface {
     // noop
   }
 
+  /**
+   * @description Returns the connection stats
+   */
+  public get stats (): ProviderStats {
+    return this.#stats;
+  }
+
   /**
    * @summary Whether the node is connected or not.
    * @return {boolean} true if connected
@@ -107,7 +120,9 @@ export class HttpProvider implements ProviderInterface {
    * @summary Send HTTP POST Request with Body to configured HTTP Endpoint.
    */
   public async send <T> (method: string, params: unknown[], isCacheable?: boolean): Promise<T> {
-    const body = this.#coder.encodeJson(method, params);
+    this.#stats.total.requests++;
+
+    const [, body] = this.#coder.encodeJson(method, params);
     let resultPromise: Promise<T> | null = isCacheable
       ? this.#callCache.get(body) as Promise<T>
       : null;
@@ -118,28 +133,45 @@ export class HttpProvider implements ProviderInterface {
       if (isCacheable) {
         this.#callCache.set(body, resultPromise);
       }
+    } else {
+      this.#stats.total.cached++;
     }
 
     return resultPromise;
   }
 
   async #send <T> (body: string): Promise<T> {
-    const response = await fetch(this.#endpoint, {
-      body,
-      headers: {
-        Accept: 'application/json',
-        'Content-Length': `${body.length}`,
-        'Content-Type': 'application/json',
-        ...this.#headers
-      },
-      method: 'POST'
-    });
+    this.#stats.active.requests++;
+    this.#stats.total.bytesSent += body.length;
 
-    assert(response.ok, () => `[${response.status}]: ${response.statusText}`);
+    try {
+      const response = await fetch(this.#endpoint, {
+        body,
+        headers: {
+          Accept: 'application/json',
+          'Content-Length': `${body.length}`,
+          'Content-Type': 'application/json',
+          ...this.#headers
+        },
+        method: 'POST'
+      });
 
-    const result = (await response.json()) as JsonRpcResponse;
+      assert(response.ok, () => `[${response.status}]: ${response.statusText}`);
 
-    return this.#coder.decodeResponse(result) as T;
+      const result = await response.text();
+
+      this.#stats.total.bytesRecv += result.length;
+
+      const decoded = this.#coder.decodeResponse(JSON.parse(result) as JsonRpcResponse) as T;
+
+      this.#stats.active.requests--;
+
+      return decoded;
+    } catch (e) {
+      this.#stats.active.requests--;
+
+      throw e;
+    }
   }
 
   /**

packages/rpc-provider/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/rpc-provider', path: 'auto', type: 'auto', version: '7.9.1' };
+export const packageInfo = { name: '@polkadot/rpc-provider', path: 'auto', type: 'auto', version: '8.4.2' };

packages/rpc-provider/src/substrate-connect/Health.ts

@@ -0,0 +1,347 @@
+// Copyright 2017-2022 @polkadot/rpc-provider authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { assert } from '@polkadot/util';
+
+export interface SmoldotHealth {
+  isSyncing: boolean
+  peers: number
+  shouldHavePeers: boolean
+}
+
+export interface HealthChecker {
+  setSendJsonRpc(sendRequest: (request: string) => void): void
+  start(healthCallback: (health: SmoldotHealth) => void): void
+  stop(): void
+  sendJsonRpc(request: string): void
+  responsePassThrough(response: string): string | null
+}
+
+/*
+ * Creates a new health checker.
+ *
+ * The role of the health checker is to report to the user the health of a smoldot chain.
+ *
+ * In order to use it, start by creating a health checker, and call `setSendJsonRpc` to set the
+ * way to send a JSON-RPC request to a chain. The health checker is disabled by default. Use
+ * `start()` in order to start the health checks. The `start()` function must be passed a callback called
+ * when an update to the health of the node is available.
+ *
+ * In order to send a JSON-RPC request to the chain, you **must** use the `sendJsonRpc` function
+ * of the health checker. The health checker rewrites the `id` of the requests it receives.
+ *
+ * When the chain send a JSON-RPC response, it must be passed to `responsePassThrough()`. This
+ * function intercepts the responses destined to the requests that have been emitted by the health
+ * checker and returns `null`. If the response doesn't concern the health checker, the response is
+ * simply returned by the function.
+ *
+ * # How it works
+ *
+ * The health checker periodically calls the `system_health` JSON-RPC call in order to determine
+ * the health of the chain.
+ *
+ * In addition to this, as long as the health check reports that `isSyncing` is `true`, the
+ * health checker also maintains a subscription to new best blocks using `chain_subscribeNewHeads`.
+ * Whenever a new block is notified, a health check is performed immediately in order to determine
+ * whether `isSyncing` has changed to `false`.
+ *
+ * Thanks to this subscription, the latency of the report of the switch from `isSyncing: true` to
+ * `isSyncing: false` is very low.
+ *
+ */
+export function healthChecker (): HealthChecker {
+  // `null` if health checker is not started.
+  let checker: null | InnerChecker = null;
+  let sendJsonRpc: null | ((request: string) => void) = null;
+
+  return {
+    responsePassThrough: (jsonRpcResponse) => {
+      if (checker === null) {
+        return jsonRpcResponse;
+      }
+
+      return checker.responsePassThrough(jsonRpcResponse);
+    },
+    sendJsonRpc: (request) => {
+      assert(
+        sendJsonRpc,
+        'setSendJsonRpc must be called before sending requests'
+      );
+
+      if (checker === null) {
+        sendJsonRpc(request);
+      } else {
+        checker.sendJsonRpc(request);
+      }
+    },
+    setSendJsonRpc: (cb) => {
+      sendJsonRpc = cb;
+    },
+    start: (healthCallback) => {
+      assert(
+        checker === null,
+        "Can't start the health checker multiple times in parallel"
+      );
+      assert(
+        sendJsonRpc,
+        'setSendJsonRpc must be called before starting the health checks'
+      );
+      checker = new InnerChecker(healthCallback, sendJsonRpc);
+      checker.update(true);
+    },
+    stop: () => {
+      if (checker === null) {
+        return;
+      } // Already stopped.
+
+      checker.destroy();
+      checker = null;
+    }
+  };
+}
+
+class InnerChecker {
+  #healthCallback: (health: SmoldotHealth) => void;
+  #currentHealthCheckId: string | null = null;
+  #currentHealthTimeout: ReturnType<typeof setTimeout> | null = null;
+  #currentSubunsubRequestId: string | null = null;
+  #currentSubscriptionId: string | null = null;
+  #requestToSmoldot: (request: string) => void;
+  #isSyncing = false;
+  #nextRequestId = 0;
+
+  constructor (
+    healthCallback: (health: SmoldotHealth) => void,
+    requestToSmoldot: (request: string) => void
+  ) {
+    this.#healthCallback = healthCallback;
+    this.#requestToSmoldot = requestToSmoldot;
+  }
+
+  sendJsonRpc = (request: string): void => {
+    // Replace the `id` in the request to prefix the request ID with `extern:`.
+    let parsedRequest: {id: string | number};
+
+    try {
+      parsedRequest = JSON.parse(request) as {id: string | number};
+    } catch (err) {
+      return;
+    }
+
+    if (parsedRequest.id) {
+      const newId = 'extern:' + JSON.stringify(parsedRequest.id);
+
+      parsedRequest.id = newId;
+    }
+
+    this.#requestToSmoldot(JSON.stringify(parsedRequest));
+  };
+
+  responsePassThrough = (jsonRpcResponse: string): string | null => {
+    let parsedResponse: {id: string, result?: SmoldotHealth, params?: { subscription: string }};
+
+    try {
+      parsedResponse = JSON.parse(jsonRpcResponse) as {id: string, result: undefined | SmoldotHealth};
+    } catch (err) {
+      return jsonRpcResponse;
+    }
+
+    // Check whether response is a response to `system_health`.
+    if (parsedResponse.id && this.#currentHealthCheckId === parsedResponse.id) {
+      this.#currentHealthCheckId = null;
+
+      // Check whether query was successful. It is possible for queries to fail for
+      // various reasons, such as the client being overloaded.
+      if (!parsedResponse.result) {
+        this.update(false);
+
+        return null;
+      }
+
+      this.#healthCallback(parsedResponse.result);
+      this.#isSyncing = parsedResponse.result.isSyncing;
+      this.update(false);
+
+      return null;
+    }
+
+    // Check whether response is a response to the subscription or unsubscription.
+    if (
+      parsedResponse.id &&
+      this.#currentSubunsubRequestId === parsedResponse.id
+    ) {
+      this.#currentSubunsubRequestId = null;
+
+      // Check whether query was successful. It is possible for queries to fail for
+      // various reasons, such as the client being overloaded.
+      if (!parsedResponse.result) {
+        this.update(false);
+
+        return null;
+      }
+
+      if (this.#currentSubscriptionId) {
+        this.#currentSubscriptionId = null;
+      } else {
+        this.#currentSubscriptionId = parsedResponse.result as unknown as string;
+      }
+
+      this.update(false);
+
+      return null;
+    }
+
+    // Check whether response is a notification to a subscription.
+    if (
+      parsedResponse.params &&
+      this.#currentSubscriptionId &&
+      parsedResponse.params.subscription === this.#currentSubscriptionId
+    ) {
+      // Note that after a successful subscription, a notification containing
+      // the current best block is always returned. Considering that a
+      // subscription is performed in response to a health check, calling
+      // `startHealthCheck()` here will lead to a second health check.
+      // It might seem redundant to perform two health checks in a quick
+      // succession, but doing so doesn't lead to any problem, and it is
+      // actually possible for the health to have changed in between as the
+      // current best block might have been updated during the subscription
+      // request.
+      this.update(true);
+
+      return null;
+    }
+
+    // Response doesn't concern us.
+    if (parsedResponse.id) {
+      const id: string = parsedResponse.id;
+
+      // Need to remove the `extern:` prefix.
+      assert(id.startsWith('extern:'), 'State inconsistency in health checker');
+
+      const newId = JSON.parse(id.slice('extern:'.length)) as string;
+
+      parsedResponse.id = newId;
+    }
+
+    return JSON.stringify(parsedResponse);
+  };
+
+  update = (startNow: boolean): void => {
+    // If `startNow`, clear `#currentHealthTimeout` so that it is set below.
+    if (startNow && this.#currentHealthTimeout) {
+      clearTimeout(this.#currentHealthTimeout);
+      this.#currentHealthTimeout = null;
+    }
+
+    if (!this.#currentHealthTimeout) {
+      const startHealthRequest = () => {
+        this.#currentHealthTimeout = null;
+
+        // No matter what, don't start a health request if there is already one in progress.
+        // This is sane to do because receiving a response to a health request calls `update()`.
+        if (this.#currentHealthCheckId) {
+          return;
+        }
+
+        // Actual request starting.
+        this.#currentHealthCheckId = 'health-checker:'.concat(
+          this.#nextRequestId.toString()
+        );
+        this.#nextRequestId += 1;
+        this.#requestToSmoldot(
+          JSON.stringify({
+            id: this.#currentHealthCheckId,
+            jsonrpc: '2.0',
+            method: 'system_health',
+            params: []
+          })
+        );
+      };
+
+      if (startNow) {
+        startHealthRequest();
+      } else {
+        this.#currentHealthTimeout = setTimeout(startHealthRequest, 1000);
+      }
+    }
+
+    if (
+      this.#isSyncing &&
+      !this.#currentSubscriptionId &&
+      !this.#currentSubunsubRequestId
+    ) {
+      this.startSubscription();
+    }
+
+    if (
+      !this.#isSyncing &&
+      this.#currentSubscriptionId &&
+      !this.#currentSubunsubRequestId
+    ) {
+      this.endSubscription();
+    }
+  };
+
+  startSubscription = (): void => {
+    assert(
+      !this.#currentSubunsubRequestId && !this.#currentSubscriptionId,
+      'Internal error in health checker'
+    );
+
+    this.#currentSubunsubRequestId = 'health-checker:'.concat(
+      this.#nextRequestId.toString()
+    );
+    this.#nextRequestId += 1;
+    this.#requestToSmoldot(
+      JSON.stringify({
+        id: this.#currentSubunsubRequestId,
+        jsonrpc: '2.0',
+        method: 'chain_subscribeNewHeads',
+        params: []
+      })
+    );
+  };
+
+  endSubscription = (): void => {
+    assert(
+      !this.#currentSubunsubRequestId && this.#currentSubscriptionId,
+      'Internal error in health checker'
+    );
+
+    this.#currentSubunsubRequestId = 'health-checker:'.concat(
+      this.#nextRequestId.toString()
+    );
+    this.#nextRequestId += 1;
+    this.#requestToSmoldot(
+      JSON.stringify({
+        id: this.#currentSubunsubRequestId,
+        jsonrpc: '2.0',
+        method: 'chain_unsubscribeNewHeads',
+        params: [this.#currentSubscriptionId]
+      })
+    );
+  };
+
+  destroy = (): void => {
+    if (this.#currentHealthTimeout) {
+      clearTimeout(this.#currentHealthTimeout);
+      this.#currentHealthTimeout = null;
+    }
+  };
+}
+
+export class HealthCheckError extends Error {
+  readonly #cause: unknown;
+
+  getCause (): unknown {
+    return this.#cause;
+  }
+
+  constructor (
+    response: unknown,
+    message = 'Got error response asking for system health'
+  ) {
+    super(message);
+    this.#cause = response;
+  }
+}

packages/rpc-provider/src/substrate-connect/ScProvider.spec.ts

@@ -0,0 +1,647 @@
+// Copyright 2017-2022 @polkadot/rpc-provider authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+/* eslint-disable sort-keys */
+/* eslint-disable promise/param-names */
+/* eslint-disable @typescript-eslint/no-unsafe-assignment */
+/* eslint-disable @typescript-eslint/no-non-null-assertion */
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
+/* eslint-disable @typescript-eslint/no-unsafe-argument */
+/* eslint-disable @typescript-eslint/no-unsafe-call */
+/* eslint-disable @typescript-eslint/no-unsafe-return */
+/* eslint-disable @typescript-eslint/no-unsafe-return */
+/* eslint-disable @typescript-eslint/no-empty-function */
+/* eslint-disable @typescript-eslint/no-floating-promises */
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
+/* eslint-disable @typescript-eslint/ban-types */
+
+import type { Chain, JsonRpcCallback } from '@substrate/connect';
+import type { HealthChecker, SmoldotHealth } from './Health';
+import type { ScProviderClass } from './ScProvider';
+
+import { jest } from '@jest/globals';
+
+const wait = (ms: number) => new Promise((res) => setTimeout(res, ms));
+
+type MockedHealthChecker = HealthChecker & {
+  _isActive: () => boolean
+  _triggerHealthUpdate: (update: SmoldotHealth) => void
+}
+
+const healthCheckerMock = (): MockedHealthChecker => {
+  let cb: (health: SmoldotHealth) => void = () => {};
+
+  let sendJsonRpc: (request: string) => void = () => {};
+
+  let isActive = false;
+
+  return {
+    setSendJsonRpc: (cb) => {
+      sendJsonRpc = cb;
+    },
+    start: (x) => {
+      isActive = true;
+      cb = x;
+    },
+    stop: () => {
+      isActive = false;
+    },
+    sendJsonRpc: (...args) => sendJsonRpc(...args),
+    responsePassThrough: (response) => response,
+    _isActive: () => isActive,
+    _triggerHealthUpdate: (update: SmoldotHealth) => {
+      cb(update);
+    }
+  };
+};
+
+const healthCheckerFactory = () => {
+  const _healthCheckers: MockedHealthChecker[] = [];
+
+  return {
+    healthChecker: () => {
+      const result = healthCheckerMock();
+
+      _healthCheckers.push(result);
+
+      return result;
+    },
+    _healthCheckers,
+    _latestHealthChecker: () => _healthCheckers.slice(-1)[0]
+  };
+};
+
+jest.mock('./Health', () => healthCheckerFactory());
+
+type MockChain = Chain & {
+  _spec: () => string
+  _recevedRequests: () => string[]
+  _isTerminated: () => boolean
+  _triggerCallback: (response: string | {}) => void
+  _setTerminateInterceptor: (fn: () => void) => void
+  _setSendJsonRpcInterceptor: (fn: (rpc: string) => void) => void
+  _getLatestRequest: () => string
+}
+
+const getFakeChain = (spec: string, callback: JsonRpcCallback): MockChain => {
+  const _receivedRequests: string[] = [];
+  let _isTerminated = false;
+
+  let terminateInterceptor: Function = Function.prototype;
+  let sendJsonRpcInterceptor: Function = Function.prototype;
+
+  return {
+    _spec: () => spec,
+    _recevedRequests: () => _receivedRequests,
+    _isTerminated: () => _isTerminated,
+    _triggerCallback: (response) => {
+      callback(
+        typeof response === 'string' ? response : JSON.stringify(response)
+      );
+    },
+    _setSendJsonRpcInterceptor: (fn) => {
+      sendJsonRpcInterceptor = fn;
+    },
+    _setTerminateInterceptor: (fn) => {
+      terminateInterceptor = fn;
+    },
+    sendJsonRpc: (rpc) => {
+      sendJsonRpcInterceptor(rpc);
+      _receivedRequests.push(rpc);
+    },
+    remove: () => {
+      terminateInterceptor();
+      _isTerminated = true;
+    },
+    _getLatestRequest: () => _receivedRequests[_receivedRequests.length - 1]
+  };
+};
+
+const getFakeClient = () => {
+  const chains: MockChain[] = [];
+  let addChainInterceptor: Promise<void> = Promise.resolve();
+  let addWellKnownChainInterceptor: Promise<void> = Promise.resolve();
+
+  return {
+    _chains: () => chains,
+    _setAddChainInterceptor: (interceptor: Promise<void>) => {
+      addChainInterceptor = interceptor;
+    },
+    _setAddWellKnownChainInterceptor: (interceptor: Promise<void>) => {
+      addWellKnownChainInterceptor = interceptor;
+    },
+    addChain: (chainSpec: string, cb: JsonRpcCallback): Promise<MockChain> =>
+      addChainInterceptor.then(() => {
+        const result = getFakeChain(chainSpec, cb);
+
+        chains.push(result);
+
+        return result;
+      }),
+    addWellKnownChain: (
+      wellKnownChain: string,
+      cb: JsonRpcCallback
+    ): Promise<MockChain> =>
+      addWellKnownChainInterceptor.then(() => {
+        const result = getFakeChain(wellKnownChain, cb);
+
+        chains.push(result);
+
+        return result;
+      })
+  };
+};
+
+enum WellKnownChain {
+  polkadot = 'polkadot',
+  ksmcc3 = 'ksmcc3',
+  rococo_v2_2 = 'rococo_v2_2',
+  westend2 = 'westend2'
+}
+
+const connectorFactory = () => {
+  const clients: ReturnType<typeof getFakeClient>[] = [];
+  const latestClient = () => clients[clients.length - 1];
+
+  return {
+    WellKnownChain,
+    createScClient: () => {
+      const result = getFakeClient();
+
+      clients.push(result);
+
+      return result;
+    },
+    _clients: () => clients,
+    latestClient,
+    latestChain: () =>
+      latestClient()._chains()[latestClient()._chains().length - 1]
+  };
+};
+
+jest.mock('@substrate/connect', () => connectorFactory());
+
+let ScProvider: ScProviderClass;
+let mockedConnector: ReturnType<typeof connectorFactory>;
+let mockedHealthChecker: ReturnType<typeof healthCheckerFactory>;
+const getCurrentHealthChecker = () => mockedHealthChecker._latestHealthChecker();
+
+const setChainSyncyingStatus = (isSyncing: boolean) => {
+  getCurrentHealthChecker()._triggerHealthUpdate({
+    isSyncing,
+    peers: 1,
+    shouldHavePeers: true
+  });
+};
+
+beforeAll(async () => {
+  ({ ScProvider } = await import('./ScProvider'));
+  mockedConnector = (await import(
+    '@substrate/connect'
+  )) as unknown as ReturnType<typeof connectorFactory>;
+  mockedHealthChecker = await (import('./Health') as any);
+});
+
+describe('ScProvider', () => {
+  describe('on', () => {
+    it('emits `connected` as soon as the chain is not syncing', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      const onConnected = jest.fn();
+
+      provider.on('connected', onConnected);
+
+      expect(onConnected).not.toHaveBeenCalled();
+      setChainSyncyingStatus(false);
+      expect(onConnected).toHaveBeenCalled();
+    });
+
+    it('stops receiving notifications after unsubscribing', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      const onConnected = jest.fn();
+
+      provider.on('connected', onConnected)();
+      expect(onConnected).not.toHaveBeenCalled();
+
+      setChainSyncyingStatus(false);
+      expect(onConnected).not.toHaveBeenCalled();
+    });
+
+    it('synchronously emits connected if the Provider is already `connected`', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      setChainSyncyingStatus(false);
+
+      const onConnected = jest.fn();
+
+      provider.on('connected', onConnected);
+      expect(onConnected).toHaveBeenCalled();
+    });
+
+    it('emits `disconnected` once the chain goes back to syncing', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      setChainSyncyingStatus(false);
+
+      const onConnected = jest.fn();
+
+      provider.on('connected', onConnected);
+      const onDisconnected = jest.fn();
+
+      provider.on('disconnected', onDisconnected);
+
+      expect(onConnected).toHaveBeenCalled();
+      expect(onDisconnected).not.toHaveBeenCalled();
+
+      onConnected.mockRestore();
+      setChainSyncyingStatus(true);
+
+      expect(onConnected).not.toHaveBeenCalled();
+      expect(onDisconnected).toHaveBeenCalled();
+    });
+  });
+
+  describe('hasSubscriptions', () => {
+    it('supports subscriptions', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      expect(provider.hasSubscriptions).toBe(true);
+    });
+  });
+
+  describe('clone', () => {
+    it('can not be clonned', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      expect(() => provider.clone()).toThrowError();
+    });
+  });
+
+  describe('connect', () => {
+    it('does not create a new chain when trying to re-connect while the current chain is syncing', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+      const chain = mockedConnector.latestChain();
+
+      await provider.connect();
+      expect(chain).toBe(mockedConnector.latestChain());
+    });
+
+    it('throws when trying to connect on an already connected Provider', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      setChainSyncyingStatus(false);
+
+      await expect(provider.connect()).rejects.toThrowError(
+        'Already connected!'
+      );
+    });
+  });
+
+  describe('disconnect', () => {
+    it('removes the chain and cleans up', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+      const chain = mockedConnector.latestChain();
+
+      await provider.disconnect();
+
+      expect(chain._isTerminated()).toBe(true);
+    });
+
+    it('does not throw when disconnecting on an already disconnected Provider', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      await provider.disconnect();
+      await expect(provider.disconnect()).resolves.not.toThrow();
+    });
+  });
+
+  describe('send', () => {
+    it('throws when trying to send a request while the Provider is not connected', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      await expect(provider.send('', [])).rejects.toThrow();
+    });
+
+    it('receives responses to its requests', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+      const chain = mockedConnector.latestChain();
+
+      setChainSyncyingStatus(false);
+
+      const responsePromise = provider.send('getData', ['foo']);
+
+      await wait(0);
+      expect(chain._getLatestRequest()).toEqual(
+        '{"id":1,"jsonrpc":"2.0","method":"getData","params":["foo"]}'
+      );
+
+      const result = { foo: 'foo' };
+
+      chain._triggerCallback({
+        jsonrpc: '2.0',
+        id: 1,
+        result
+      });
+
+      const response = await responsePromise;
+
+      expect(response).toEqual(result);
+    });
+
+    it("rejects when the response can't be deserialized", async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+      const chain = mockedConnector.latestChain();
+
+      setChainSyncyingStatus(false);
+
+      setTimeout(() => {
+        chain._triggerCallback({
+          jsonrpc: '2.0',
+          id: 1
+        });
+      }, 0);
+
+      await expect(provider.send('getData', ['foo'])).rejects.toThrow();
+    });
+
+    it('rejects when the smoldot chain has crashed', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+      const chain = mockedConnector.latestChain();
+
+      setChainSyncyingStatus(false);
+      await wait(0);
+
+      chain._setSendJsonRpcInterceptor(() => {
+        throw new Error('boom!');
+      });
+
+      await expect(provider.send('getData', ['foo'])).rejects.toThrowError(
+        'Disconnected'
+      );
+      expect(provider.isConnected).toBe(false);
+    });
+  });
+
+  describe('subscribe', () => {
+    it('subscribes and recives messages until it unsubscribes', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+      const chain = mockedConnector.latestChain();
+
+      setChainSyncyingStatus(false);
+
+      const unsubscribeToken = 'unsubscribeToken';
+
+      setTimeout(() => {
+        chain._triggerCallback({
+          jsonrpc: '2.0',
+          id: 1,
+          result: unsubscribeToken
+        });
+      }, 0);
+
+      const cb = jest.fn();
+      const token = await provider.subscribe(
+        'foo',
+        'chain_subscribeNewHeads',
+        ['baz'],
+        cb
+      );
+
+      expect(token).toBe(unsubscribeToken);
+      expect(cb).not.toHaveBeenCalled();
+
+      chain._triggerCallback({
+        jsonrpc: '2.0',
+        method: 'foo',
+        params: {
+          result: 1,
+          subscription: token
+        }
+      });
+      expect(cb).toHaveBeenCalledTimes(1);
+      expect(cb).toHaveBeenLastCalledWith(null, 1);
+
+      chain._triggerCallback({
+        jsonrpc: '2.0',
+        method: 'foo',
+        params: {
+          result: 2,
+          subscription: token
+        }
+      });
+      expect(cb).toHaveBeenCalledTimes(2);
+      expect(cb).toHaveBeenLastCalledWith(null, 2);
+
+      provider.unsubscribe('foo', 'chain_unsubscribeNewHeads', unsubscribeToken);
+
+      chain._triggerCallback({
+        jsonrpc: '2.0',
+        method: 'foo',
+        params: {
+          result: 3,
+          subscription: token
+        }
+      });
+      expect(cb).toHaveBeenCalledTimes(2);
+      expect(cb).toHaveBeenLastCalledWith(null, 2);
+    });
+
+    it('ignores subscription messages that were received before the subscription token', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+      const chain = mockedConnector.latestChain();
+
+      setChainSyncyingStatus(false);
+
+      const unsubscribeToken = 'unsubscribeToken';
+
+      chain._triggerCallback({
+        jsonrpc: '2.0',
+        method: 'foo',
+        params: {
+          result: 1,
+          subscription: unsubscribeToken
+        }
+      });
+      setTimeout(() => {
+        chain._triggerCallback({
+          jsonrpc: '2.0',
+          id: 1,
+          result: unsubscribeToken
+        });
+      }, 0);
+
+      const cb = jest.fn();
+      const token = await provider.subscribe(
+        'foo',
+        'chain_subscribeNewHeads',
+        ['baz'],
+        cb
+      );
+
+      expect(token).toBe(unsubscribeToken);
+      expect(cb).not.toHaveBeenCalled();
+    });
+
+    it('emits the error when the message has an error', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+      const chain = mockedConnector.latestChain();
+
+      setChainSyncyingStatus(false);
+      await wait(0);
+
+      const unsubscribeToken = 'unsubscribeToken';
+
+      setTimeout(() => {
+        chain._triggerCallback({
+          jsonrpc: '2.0',
+          id: 1,
+          result: unsubscribeToken
+        });
+      }, 0);
+
+      const cb = jest.fn();
+      const token = await provider.subscribe(
+        'foo',
+        'chain_subscribeNewHeads',
+        ['baz'],
+        cb
+      );
+
+      chain._triggerCallback({
+        jsonrpc: '2.0',
+        method: 'foo',
+        params: {
+          error: 'boom',
+          subscription: unsubscribeToken
+        }
+      });
+
+      expect(token).toBe(unsubscribeToken);
+      expect(cb).toHaveBeenCalledTimes(1);
+      expect(cb.mock.lastCall![0]).toBeInstanceOf(Error);
+      expect(cb.mock.lastCall![1]).toBe(undefined);
+    });
+
+    it('errors when subscribing to an unsupported method', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      setChainSyncyingStatus(false);
+      await wait(0);
+
+      await expect(
+        provider.subscribe('foo', 'bar', ['baz'], () => {})
+      ).rejects.toThrowError('Unsupported subscribe method: bar');
+    });
+  });
+
+  describe('unsubscribe', () => {
+    it('rejects when trying to unsubscribe from un unexisting subscription', async () => {
+      const provider = new ScProvider('');
+
+      await provider.connect();
+
+      setChainSyncyingStatus(false);
+
+      await expect(provider.unsubscribe('', '', '')).rejects.toThrowError(
+        'Unable to find active subscription=::'
+      );
+    });
+  });
+
+  it('cleans up the stale subscriptions once it reconnects', async () => {
+    const provider = new ScProvider('');
+
+    await provider.connect();
+    const chain = mockedConnector.latestChain();
+
+    // setting the syncing status of the chain to fals so that the Provider
+    // gets `connected`
+    setChainSyncyingStatus(false);
+
+    // while connected we create a subscription
+    const unsubscribeToken = 'unsubscribeToken';
+
+    setTimeout(() => {
+      chain._triggerCallback({
+        jsonrpc: '2.0',
+        id: 1,
+        result: unsubscribeToken
+      });
+    }, 0);
+
+    const cb = jest.fn();
+    const token = await provider.subscribe(
+      'foo',
+      'chain_subscribeNewHeads',
+      ['baz'],
+      cb
+    );
+
+    // setting the syncing status of the chain to fals so that the Provider
+    // gets `disconnected`
+    setChainSyncyingStatus(true);
+
+    // let's wait some time in order to ensure that the stale unsubscription
+    // messages are not sent until the chain syncing status changes back to false
+    await wait(200);
+
+    // before we let the healthChecker know that the chain is no longer syncing,
+    // let's make sure that the chain has received the correct request, and
+    // most importantly that it has not received a request for unsubscribing
+    // from the stale subscription, since that request should happen once the
+    // chain is no longer syncing
+    expect(chain._recevedRequests()).toEqual([
+      '{"id":1,"jsonrpc":"2.0","method":"chain_subscribeNewHeads","params":["baz"]}'
+    ]);
+
+    // lets change the sync status back to false
+    setChainSyncyingStatus(false);
+
+    // let's wait one tick to ensure that the microtasks got processed
+    await wait(0);
+
+    // let's make sure that we have now sent the request for killing the
+    // stale subscription
+    expect(chain._recevedRequests()).toEqual([
+      '{"id":1,"jsonrpc":"2.0","method":"chain_subscribeNewHeads","params":["baz"]}',
+      `{"id":2,"jsonrpc":"2.0","method":"chain_unsubscribeNewHeads","params":["${token}"]}`
+    ]);
+  });
+});

packages/rpc-provider/src/substrate-connect/ScProvider.ts

@@ -0,0 +1,350 @@
+// Copyright 2017-2022 @polkadot/rpc-provider authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { JsonRpcResponse, ProviderInterface, ProviderInterfaceCallback, ProviderInterfaceEmitCb, ProviderInterfaceEmitted } from '../types';
+
+import { Chain, createScClient, ScClient, WellKnownChain } from '@substrate/connect';
+import EventEmitter from 'eventemitter3';
+
+import { assert, isError } from '@polkadot/util';
+
+import { RpcCoder } from '../coder';
+import { healthChecker } from './Health';
+
+type ResponseCallback = (response: string | Error) => void
+
+// These methods have been taken from:
+// https://github.com/paritytech/smoldot/blob/17425040ddda47d539556eeaf62b88c4240d1d42/src/json_rpc/methods.rs#L338-L462
+// It's important to take into account that smoldot is adding support to the new
+// json-rpc-interface https://paritytech.github.io/json-rpc-interface-spec/
+// However, at the moment this list only includes methods that belong to the "old" API
+const subscriptionUnsubscriptionMethods = new Map<string, string>([
+  ['author_submitAndWatchExtrinsic', 'author_unwatchExtrinsic'],
+  ['chain_subscribeAllHeads', 'chain_unsubscribeAllHeads'],
+  ['chain_subscribeFinalizedHeads', 'chain_unsubscribeFinalizedHeads'],
+  ['chain_subscribeFinalisedHeads', 'chain_subscribeFinalisedHeads'],
+  ['chain_subscribeNewHeads', 'chain_unsubscribeNewHeads'],
+  ['chain_subscribeNewHead', 'chain_unsubscribeNewHead'],
+  ['chain_subscribeRuntimeVersion', 'chain_unsubscribeRuntimeVersion'],
+  ['subscribe_newHead', 'unsubscribe_newHead'],
+  ['state_subscribeRuntimeVersion', 'state_unsubscribeRuntimeVersion'],
+  ['state_subscribeStorage', 'state_unsubscribeStorage']
+]);
+
+const wellKnownChains = new Set(Object.values(WellKnownChain));
+const scClients = new WeakMap<ScProvider, ScClient>();
+
+export { WellKnownChain };
+export class ScProvider implements ProviderInterface {
+  readonly #coder: RpcCoder = new RpcCoder();
+  readonly #spec: string | WellKnownChain;
+  readonly #sharedSandbox?: ScProvider;
+  readonly #subscriptions: Map<
+  string,
+  [ResponseCallback, { unsubscribeMethod: string; id: string | number }]
+  > = new Map();
+
+  readonly #requests: Map<number, ResponseCallback> = new Map();
+  readonly #eventemitter: EventEmitter = new EventEmitter();
+  #chain: Promise<Chain> | null = null;
+  #isChainReady = false;
+
+  public constructor (spec: string | WellKnownChain, sharedSandbox?: ScProvider) {
+    this.#spec = spec;
+    this.#sharedSandbox = sharedSandbox;
+  }
+
+  public get hasSubscriptions (): boolean {
+    // Indicates that subscriptions are supported
+    return true;
+  }
+
+  public get isConnected (): boolean {
+    return !!this.#chain && this.#isChainReady;
+  }
+
+  public clone (): ProviderInterface {
+    throw new Error('clone() is not supported.');
+  }
+
+  async connect (): Promise<void> {
+    assert(!this.isConnected, 'Already connected!');
+
+    // it could happen that after emitting `disconnected` due to the fact taht
+    // smoldot is syncing, the consumer tries to reconnect after a certain amount
+    // of time... In which case we want to make sure that we don't create a new
+    // chain.
+    if (this.#chain) {
+      await this.#chain;
+
+      return;
+    }
+
+    if (this.#sharedSandbox && !this.#sharedSandbox.isConnected) {
+      await this.#sharedSandbox.connect();
+    }
+
+    const client = this.#sharedSandbox
+      ? scClients.get(this.#sharedSandbox)
+      : createScClient();
+
+    assert(client, 'Unkown ScProvider!');
+    scClients.set(this, client);
+
+    const hc = healthChecker();
+
+    const onResponse = (res: string): void => {
+      const hcRes = hc.responsePassThrough(res);
+
+      if (!hcRes) {
+        return;
+      }
+
+      const response = JSON.parse(hcRes) as JsonRpcResponse;
+      let decodedResponse: string | Error;
+
+      try {
+        decodedResponse = this.#coder.decodeResponse(response) as string;
+      } catch (e) {
+        decodedResponse = e as Error;
+      }
+
+      // It's not a subscription message, but rather a standar RPC response
+      if (response.params?.subscription === undefined || !response.method) {
+        return this.#requests.get(response.id)?.(decodedResponse);
+      }
+
+      // We are dealing with a subscription message
+      const subscriptionId = `${response.method}::${response.params.subscription}`;
+
+      const callback = this.#subscriptions.get(subscriptionId)?.[0];
+
+      callback?.(decodedResponse);
+    };
+
+    const addChain = wellKnownChains.has(this.#spec as WellKnownChain)
+      ? client.addWellKnownChain
+      : client.addChain;
+
+    this.#chain = addChain(this.#spec as WellKnownChain, onResponse).then((chain) => {
+      hc.setSendJsonRpc(chain.sendJsonRpc);
+
+      this.#isChainReady = false;
+
+      const cleanup = () => {
+        // If there are any callbacks left, we have to reject/error them.
+        // Otherwise, that would cause a memory leak.
+        const disconnectionError = new Error('Disconnected');
+
+        this.#requests.forEach((cb) => cb(disconnectionError));
+        this.#subscriptions.forEach(([cb]) => cb(disconnectionError));
+        this.#subscriptions.clear();
+      };
+
+      const staleSubscriptions: {
+        unsubscribeMethod: string
+        id: number | string
+      }[] = [];
+
+      const killStaleSubscriptions = () => {
+        if (staleSubscriptions.length === 0) {
+          return;
+        }
+
+        const stale = staleSubscriptions.pop();
+
+        assert(stale, 'Unable to get stale subscription');
+
+        const { id, unsubscribeMethod } = stale;
+
+        Promise
+          .race([
+            this.send(unsubscribeMethod, [id]).catch(() => undefined),
+            new Promise((resolve) => setTimeout(resolve, 500))
+          ])
+          .then(killStaleSubscriptions)
+          .catch(() => undefined);
+      };
+
+      hc.start((health) => {
+        const isReady =
+          !health.isSyncing && (health.peers > 0 || !health.shouldHavePeers);
+
+        // if it's the same as before, then nothing has changed and we are done
+        if (this.#isChainReady === isReady) {
+          return;
+        }
+
+        this.#isChainReady = isReady;
+
+        if (!isReady) {
+          // If we've reached this point, that means that the chain used to be "ready"
+          // and now we are about to emit `disconnected`.
+          //
+          // This will cause the PolkadotJs API think that the connection is
+          // actually dead. In reality the smoldot chain is not dead, of course.
+          // However, we have to cleanup all the existing callbacks because when
+          // the smoldot chain stops syncing, then we will emit `connected` and
+          // the PolkadotJs API will try to re-create the previous
+          // subscriptions and requests. Although, now is not a good moment
+          // to be sending unsubscription messages to the smoldot chain, we
+          // should wait until is no longer syncing to send the unsubscription
+          // messages from the stale subscriptions of the previous connection.
+          //
+          // That's why -before we perform the cleanup of `this.#subscriptions`-
+          // we keep the necessary information that we will need later on to
+          // kill the stale subscriptions.
+          [...this.#subscriptions.values()].forEach((s) => {
+            staleSubscriptions.push(s[1]);
+          });
+          cleanup();
+        } else {
+          killStaleSubscriptions();
+        }
+
+        this.#eventemitter.emit(isReady ? 'connected' : 'disconnected');
+      });
+
+      return {
+        ...chain,
+        remove: () => {
+          hc.stop();
+          chain.remove();
+          cleanup();
+        },
+        sendJsonRpc: hc.sendJsonRpc.bind(hc)
+      };
+    });
+
+    try {
+      await this.#chain;
+    } catch (e) {
+      this.#chain = null;
+      this.#eventemitter.emit('error', e);
+      throw e;
+    }
+  }
+
+  async disconnect (): Promise<void> {
+    if (!this.#chain) {
+      return;
+    }
+
+    const chain = await this.#chain;
+
+    this.#chain = null;
+    this.#isChainReady = false;
+
+    try {
+      chain.remove();
+    } catch (_) {}
+
+    this.#eventemitter.emit('disconnected');
+  }
+
+  public on (
+    type: ProviderInterfaceEmitted,
+    sub: ProviderInterfaceEmitCb
+  ): () => void {
+    // It's possible. Although, quite unlikely, that by the time that polkadot
+    // subscribes to the `connected` event, the Provider is already connected.
+    // In that case, we must emit to let the consumer know that we are connected.
+    if (type === 'connected' && this.isConnected) {
+      sub();
+    }
+
+    this.#eventemitter.on(type, sub);
+
+    return (): void => {
+      this.#eventemitter.removeListener(type, sub);
+    };
+  }
+
+  public async send<T = any> (method: string, params: unknown[]): Promise<T> {
+    assert(this.isConnected && this.#chain, 'Provider is not connected');
+
+    const chain = await this.#chain;
+    const [id, json] = this.#coder.encodeJson(method, params);
+
+    const result = new Promise<T>((resolve, reject): void => {
+      this.#requests.set(id, (response) => {
+        (isError(response) ? reject : resolve)(response as unknown as T);
+      });
+
+      try {
+        chain.sendJsonRpc(json);
+      } catch (e) {
+        this.#chain = null;
+
+        try {
+          chain.remove();
+        } catch (_) {}
+
+        this.#eventemitter.emit('error', e);
+      }
+    });
+
+    try {
+      return await result;
+    } finally {
+      // let's ensure that once the Promise is resolved/rejected, then we remove
+      // remove its entry from the internal #requests
+      this.#requests.delete(id);
+    }
+  }
+
+  public async subscribe (
+    type: string,
+    method: string,
+    params: any[],
+    callback: ProviderInterfaceCallback
+  ): Promise<number | string> {
+    assert(
+      subscriptionUnsubscriptionMethods.has(method),
+      `Unsupported subscribe method: ${method}`
+    );
+
+    const id = await this.send<number | string>(method, params);
+    const subscriptionId = `${type}::${id}`;
+
+    const cb = (response: Error | string) => {
+      if (response instanceof Error) {
+        callback(response, undefined);
+      } else {
+        callback(null, response);
+      }
+    };
+
+    const unsubscribeMethod = subscriptionUnsubscriptionMethods.get(method);
+
+    assert(unsubscribeMethod, 'Invalid unsubscribe method found');
+
+    this.#subscriptions.set(subscriptionId, [cb, { id, unsubscribeMethod }]);
+
+    return id;
+  }
+
+  public unsubscribe (
+    type: string,
+    method: string,
+    id: number | string
+  ): Promise<boolean> {
+    assert(
+      this.isConnected,
+      'Provider is not connected'
+    );
+
+    const subscriptionId = `${type}::${id}`;
+
+    if (!this.#subscriptions.has(subscriptionId)) {
+      return Promise.reject(
+        new Error(`Unable to find active subscription=${subscriptionId}`)
+      );
+    }
+
+    this.#subscriptions.delete(subscriptionId);
+
+    return this.send(method, [id]);
+  }
+}
+export type ScProviderClass = typeof ScProvider

packages/rpc-provider/src/substrate-connect/index.ts

@@ -0,0 +1,4 @@
+// Copyright 2017-2022 @polkadot/rpc-provider authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export * from './ScProvider';