[CI Skip] release/stable 4.6.2

skip-checks: true

.123trigger

@@ -1,7 +1,23 @@
-25
+29
 1.4.2
 1.6.2
 1.11.2
 1.12.2
 1.17.2
-1.31.22.8.2
+1.31.2
+2.8.2
+3.2.2
+3.2.3
+3.3.2
+3.6.2
+3.6.3
+3.6.4
+3.7.2
+3.7.3
+3.9.2
+3.9.3
+3.10.2
+4.0.2
+4.0.3
+
+4.6.2

.eslintrc.js

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api authors & contributors
+// Copyright 2017-2021 @polkadot/api authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 const base = require('@polkadot/dev/config/eslint.cjs');
@@ -24,8 +24,6 @@ module.exports = {
     ...base.rules,
     // add override for any (a metric ton of them, initial conversion)
     '@typescript-eslint/no-explicit-any': 'off',
-    // these should be removed, there are 8 of them as errors
-    '@typescript-eslint/no-non-null-assertion': 'off',
     // this seems very broken atm, false positives
     '@typescript-eslint/unbound-method': 'off'
   }

.yarnrc.yml

@@ -10,4 +10,4 @@ plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-version.cjs
     spec: "@yarnpkg/plugin-version"
 
-yarnPath: .yarn/releases/yarn-2.4.0.cjs
+yarnPath: .yarn/releases/yarn-2.4.1.cjs

CHANGELOG.md

@@ -1,5 +1,401 @@
 # CHANGELOG
 
+## 4.6.2 Apr 19, 2021
+
+Upgrade priority: Low.
+
+Changes:
+
+- Correct Kusama/Polkadot runtime 30 session key definitions
+
+
+## 4.6.1 Apr 19, 2021
+
+Upgrade priority: Low. Recommended if used in a Node.js 15.x environment.
+
+Changes:
+
+- Assert keypair validity in signing operations
+- Expose `internalError` on submittable results (e.g. event decoding errors)
+- Simplify session derives for old/new
+- Add statemint to known types
+- Add support for `rpc.beefy.subscribeJustifications`
+- Update Xcm types
+- Explicitly handle `isReadyOrError` with `Api.create`
+- Add Kusama upgrade block for 2030
+
+
+## 4.5.1 Apr 12, 2021
+
+Upgrade priority: Low. Recommended with usage with the Rococo testnet.
+
+Changes:
+
+- Update parachain types as per latest Polkadot
+- Cater for `Keys` with `BEEFY` session keys
+- Update `Keys` injection to allow for on-chain type detection
+- Add `Westend` known upgrade block for runtime 50
+- Align types with latest Substrate master
+- Adjust keepalive `system_health` timer
+
+
+## 4.4.1 Apr 5, 2021
+
+Upgrade priority: Low. Recommended with usage with the Rococo testnet.
+
+Changes:
+
+- Add `ServiceQuality` type for Cumulus
+- Adjust XCM MultiLocation type (X5 to X8 junctions)
+- Add Polkadot 29 upgrade block
+
+
+## 4.3.1 Mar 29, 2021
+
+Upgrade priority: Low.
+
+Contributed:
+
+- Fix documentation on ABI parameters (Thanks to https://github.com/vminkov)
+
+Changes:
+
+- Warn on usage of deprecated contract interfaces
+- Update `ParaInfo` type
+- Council should be optional in treasury derives
+- Allow extraction of session derives indexes with no staking
+
+
+## 4.2.1 Mar 22, 2021
+
+Upgrade priority: Low. Recommended when tracking the latest updates from Substrate.
+
+Contributed:
+
+- Fix contract even decoding on Substrate 3 (Thanks to https://github.com/vminkov)
+
+Changes:
+
+- Adjust `Extender{Header, SignedBlock}` types to ensure at-block `Header` types are used
+- Explicit definition for new Rococo triple refcount `AccountData` types
+- Convert metadata private class fields to ES-private
+- Adjust `SignedBlock` type for new `justifications` field
+- Optimize society derive for multi accounts
+- Bump metadata to latest substrate version
+
+
+## 4.1.1 Mar 15, 2021
+
+Upgrade priority: Low. Recommended when tracking the latest updates from Substrate.
+
+Changes:
+
+- Fix author extraction for last block in a session
+- Expand `SignerPayload` to inject/expose custom signed extensions
+- `ConsensusEngineId` formats non-Ascii engines correctly
+- Allow `getBlock/Header` derives to use as-at registry (instead of latest)
+- Cleanup `RpcCore` augmentation (removing TS warnings on typegen chains)
+- Add upgrade block for Kusama 2029
+- Ensure that type alias overrides also apply to map keys
+- Check type generation against fallbacks (build-time only sanity check)
+- Add `mmr_generateProof` RPC
+- Align types with latest substrate master
+- Apply latest Polkadot auctions/crowdloan/parachains/slots types
+
+
+## 4.0.3 Mar 8, 2021
+
+Upgrade priority: Low. Recommended if you use the API to sync the full chain, most notably Polkadot.
+
+Contributed:
+
+- Re-add unused historical `SudoBalances` to `ProxyType` (Thanks to https://github.com/emostov)
+
+
+## 4.0.2 Mar 8, 2021
+
+Upgrade priority: High. Required if you are using 4.0.1 in a Node.js environment.
+
+Changes:
+
+- Fix import from `@polkadot/x-rxjs` in Node environments (From common)
+- Add correct types for `Phase` is new validator elections module
+
+
+## 4.0.1 Mar 7, 2021
+
+Upgrade priority: Low. Recommended for users wanting to keep updated with chain changes.
+
+**Important** In the 4.0 version the default package type has been changed to ESM modules by default. This should not affect usage, however since the output formats changed, a new major version is required.
+
+Contributed:
+
+- Expose `unknownTypes` on the registry interface (Thanks to https://github.com/ii-ii-ii)
+
+Changes:
+
+- Build to ESM by default (with cjs versions via export map)
+- Enum `.toSON()` now encodes all keys as `camelCase` (aligning with the output from Substrate)
+- Add `createdAtHash?: Hash` to `Codec` interface (filled-in by storage retrievals)
+- Expose the source hash as `wamHash` on Abi parsed instances
+- Use `parentHash` when creating mortal era (handles frequent forks better)
+- Add `AccountInfoWithTripleRefCount` to cater for latest Substrate
+- Add upgrade block for Westend 49
+
+
+## 3.11.1 Feb 28, 2021
+
+Upgrade priority: Low. Recommended for users wanting to keep updated with chain changes.
+
+Contributed:
+
+- Clean Websocket states on disconnects (Thanks to https://github.com/ianhe8x)
+- Support for C-like indexed enums (Thanks to https://github.com/xlc)
+
+Changes:
+
+- Adjust council derives to cater for current-generation candidate mapping
+- Allow for override of codec hasher (& output type)
+- Adjust submittables to submit hex-encoded addresses to queries
+- Adjust initialization to always retrieve tx version from Metadata only
+- Update election types as per latest Substrate
+- Add types for the new gilt module
+- Upgrade to the latest Substrate metadata
+- Adjust package detection to check for local monorepo dependencies
+- Ensure that metadata `.toJSON()` does apply type aliasses
+
+
+## 3.10.2 Feb 23, 2021
+
+Upgrade priority: Medium. Recommended for users of chains where `MultiAddress` is in-use and blocks are decoded.
+
+Changes:
+
+- Fix decoding for `MultiAddress` enum where non-`AccountId` variable-lengths are provided as part of a stream
+- Added known Polkadot 28 upgrade block
+- Update for latest Substrate contracts `Schedule` types
+
+
+## 3.10.1 Feb 22, 2021
+
+Upgrade priority: Low.
+
+Changes:
+
+- Adjust ConsumedWeight types to align with Rust module code
+- Check for connection status in subscription unsubscribe
+- Adjust staking reward derives ordering for better performance
+- Adapt detection imports to remove `.json` dependencies (Better behavior using Node.js with ESM)
+
+
+## 3.9.3 Feb 16, 2021
+
+Upgrade priority: Low. Recommended for parachain builders since it contains the updated parachain types.
+
+Changes:
+
+- Adjusted parachain `PersistedValidationData` structure
+
+
+## 3.9.2 Feb 15, 2021
+
+Upgrade priority: Low. Recommended for parachain builders since it contains the latest parachain types.
+
+Contributed:
+
+- Update README links (Thanks to https://github.com/wirednkod)
+
+Changes:
+
+- Added missing Culmulus `ParachainInherentData` & `MessageQueueChain` types
+- Add alias for `system_unstable_networkState` RPC
+
+
+## 3.9.1 Feb 14, 2021
+
+Upgrade priority: Low.
+
+- **Important** The `Result<T, E>` has been updated in the generation and the base types to follow the Rust version 100%. This means `{as, is}Error` is now available as `{as, is}Err` on the `Result` type. The older versions can still be used, but the `*Error` interfaces are now marked as deprecated.
+
+Changes:
+
+- Adjust `Result<T, E>` interface to be 100% compatible with the Rust version
+- Add the `2028` upgrade to the known upgrades (optimizing certain `.at` queries)
+- Adjust council derives to cater for latest Substrate & Polkadot
+- Adjust Rococo know type definitions to cater for the latest update
+- Update types for latest Polkadot/Substrate
+- Add generic arguments for TypeScript users to `.entries/.keys` to deal with the key typings
+
+
+## 3.8.1 Feb 7, 2021
+
+Upgrade priority: Low. Recommended for users of the latest Substrate master, especially using contracts.
+
+- **Important** The `api-contract` `Code` now supports deploying the code and a contract in on operation. This aligns with the latest Substrate where code cannot be uploaded with a contract. The `createBlueprint` is therefore deprecated, use `code.tx.<constructor>(...)` to deploy code. (Compatible with both old and new versions of Substrate)
+
+Contributed:
+
+- Add support for latest Frontier RPCs (Thanks to https://github.com/jnaviask)
+- Fix user-supplied signed extensions type signature (Thanks to https://github.com/ntduan)
+
+Changes:
+
+- Expand `api-contract` to allow for `Code` to deploy contract alongside code. `createBlueprint` is now deprecated, replaced by `createContract` or the preferred `code.tx.<constructor>`, which uploads and deploys the code in one operation. This aligns with the current Substrate master contracts implementation.
+- Allow for signed extensions to be supplied inside type bundles
+- Ensure that the auto-connect state is checked on auto-connections (respecting disconnect)
+- Added `CancelProxy` to `ProxyTypes on Polkadot, Kusama & Westend
+- Updated to latest Substrate metadata
+
+
+## 3.7.3 Feb 2, 2021
+
+Changes:
+
+- Added Polkadot upgrade block for runtime 27 (known checkpoint optimization)
+
+
+## 3.7.2 Feb 2, 2021
+
+Changes:
+
+- Adjusted the `Keys` type for the 28 runtime on Kusama, Polkadot & Westend
+
+
+## 3.7.1 Feb 1, 2021
+
+Upgrade priority: Low. However recommended for current Substrate master, Polkadot and Rococo users and those wishing to support the upcoming Polkadot 28 runtime with the new `MultiAddress`.
+
+- **Breaking change** As indicated in the 3.5.1 release notes, the `Address`/`LookupSource` defaults have now been adjusted for `MultiAddress`. If your chain does not use these types, explicitly add the correct `Address`/`LookupSource` types. This new extensible format is mean to cater for all address types into the future, removing a lot of discrepancies between chains.
+
+Contributed:
+
+- Extraction of the block author on Moonbeam (Thanks to https://github.com/joelamouche)
+- Cleanup logs with HTTP providers, no subs (Thanks to https://github.com/Tbaut)
+
+Changes:
+
+- Allow `.slice` operator on the `Vec` type
+- Apply `MultiAddress` as a default
+- Adds support for the upcoming Polkadot 28 and Kusama 2028 runtimes
+- Add checkpoint for Kusama 2027 upgrade
+- Update all parachain types (as per latest Rococo)
+- Correctly use relay blockNumber in parachain validation data
+- remove information log for capabilities detection (creates confusion)
+- Remove explicit references to `global`, use the `x-global` detection
+- Remove explicit `module` in `package.json` (exports map available)
+
+
+## 3.6.1 Jan 24, 2020
+
+Upgrade priority: Medium if not already on at least 3.3.1. The next upgrade of Kusama/Polkadot requires it.
+
+- **Breaking change** To support chains with multiple tokens, such as bridges, the `ChainProperties` type now returns an array of tokens and decimals (instead of singular values) in the `token{Decimals, Symbol}` getters. Additionally, this means that the `registry` interfaces has been changes, to `registry.chainDecimals: number[]` and `registry.chainTokens: string[]`. Where used the `[0]` index will return the first value if only interested in a single, for a straight conversion.
+
+Changes:
+
+- Allow for the detection of on-chain capabilities as available (e.g. `AccountData`, `ValidatorPrefs`)
+- Cater for multiple tokens and decimals in the chain the chain `system.properties` (as per the chain specification)
+- Add a `instances: { [key]: [module1, module2] }` definition in teh bundle types, allowing for multiple instances (e.g. Balances)
+- Adjust the `api-derive` for balances to retrieve values via `instances` as well as across multiple modules
+- Ensure all types are registered for all metadata typegen steps
+- Add `rpc.payment.queryFeeDetails` RPC endpoint
+- Update types & metadata to latest Substrate
+- Move the `@polkadot/x-rxjs` package into the common repo
+- Allow doc generation for errors/events (markdown outputs)
+
+
+## 3.5.1 Jan 18, 2020
+
+Upgrade priority: Low. Recommended for parachain developers.
+
+- **Important** The default for Substrate on the Address types are `MultiAddress`. It is recommended that chains add explicit definitions for `Address` and `LookupSource` in their types, instead of relying on the API-defaults. A future update will swap the API defaults to align with Substrate.
+- **Important** Like the above changes in Substrate, the `AccountInfo` structure has also changed. It is recommended that chain developers explicitly add `AccountInfo: 'AccountInfoWithRefCount'` for the version with `refCount` on and `AccountInfoWithProviders` for the latest Substrate version. As per the above, the API defaults will be changed to align with Substrate.
+
+Contributed:
+
+- Apply correct TypeScript type for `toBigInt()` (Thanks to https://github.com/ianhe8x)
+- Expand type definitions for storage key tuples (Thanks to https://github.com/monitz87)
+- Adjust bounty derive to cater for non-council chains (Thanks to https://github.com/ekowalsk)
+
+Changes:
+
+- Remove recursion in vector/struct U8a stream decoding
+- Availability of staking made optional in session length calcs (era does require it)
+- Updates to parachain types, ensuring it has coverage for all the latest
+- Update all Rococo types to the latest (session keys, session reports, parachain indexes)
+- Update known upgrade checkpoints fo WestEnd
+- Add types of the lottery module in Substrate
+- Add and extend types for the crowdloan module in Polkadot
+- Adjust node-template to default to `MultiAddress` on specVersion >= 100
+
+
+## 3.4.1 Jan 11, 2020
+
+Upgrade priority: Low. Fixes for parachain types, `.entries()` (with no values) and `event.is(...)` checks, users of these interfaces will have benefit.
+
+- **Breaking change** The `derive.chain.{getBlock, subscribeNewBlocks}` now return `SignedBlockExtended`, all with the actual extrinsics and events mapped. Users of the latter interface should take note.
+
+Contributed:
+
+- Fix `SessionKeys{6-9}` definitions (Thanks to https://github.com/icodezjb)
+- Support `Vec<(a, b)>` in enums (Thanks to https://github.com/monitz87)
+- Add motions to bounty derive (Thanks to https://github.com/ekowalsk)
+
+Changes:
+
+- `derive.chain.getBlock()` now maps events to extrinsics via `.extrinsics` getter
+- Ensure dispatchInfo is extracted on failed extrinsics (`getBlock` derive)
+- Allow specification of additional signed extrinsic via API options
+- Add missing parachain types, `ParaGenesisArgs`
+- Correct `EthTransaction` type (as per the correct cargo crate)
+- Update with latest contract types for Substrate master
+- Update alias mapping for asset palette (including Substrate starting defaults)
+- Allow `.entries()` call where 0 keys are present
+- Fix `.is` on events not checking the correct index
+- Construction of `i*` types ow correctly checks for max positive/negative
+
+
+## 3.3.1 Jan 4, 2021
+
+Upgrade priority: Low. Recommended for users of frontier evm module with additional types.
+
+Contributed:
+
+- Expand bounty derives (Thanks to https://github.com/ekowalsk)
+- Adjust known-types (Thanks to https://github.com/mikiquantum)
+
+Changes:
+
+- Parallelize the API-init RPC calls for faster overall startup
+- Add `ExitReason` types for the frontier evm module
+- Adjust checks for indexed/non-indexed module checks (metadata decoration)
+- Apply module aliases on constants (aligning with events, extrinsics)
+- Allow for use of `system.ss58Prefix` as exposed (current Substrate master)
+- Correct use of api-contract `blockWeights.maxBlock` in estimation
+- Build metadata docs & interfaces with section aliases
+- Update to latest Substrate master metadata in tests
+
+
+## 3.2.1 Dec 27, 2020
+
+Upgrade priority: Low. Recommended for users of parachains.
+
+Contributed:
+
+- Adjust metadata `.asV12` type signature (Thanks to https://github.com/yjhmelody)
+
+Changes:
+
+- Add `api.{errors, events, query, tx}.<section>.<name>.is(...)`
+- Remove support for staking pre Substrate 2.0
+- Add all frontier types & RPCs
+- Support `AccountInfo` with new provider/consumer refCount structure
+- Additional Cumulus parachain types
+- Consistently format number JSON based on bitLength
+- Cleanup metadata -> api dependencies
+- Update `@polkadot/util` to 5.2.1
+
+
 ## 3.1.1 Dec 20, 2020
 
 Upgrade priority: Low. Recommended for users of parachains.

README.md

@@ -7,7 +7,7 @@
 
 # @polkadot/api
 
-This library provides a clean wrapper around all the methods exposed by a Polkadot/Substrate network client and defines all the types exposed by a node. For complete documentation around the classes, interfaces and their use, visit the [documentation portal](https://polkadot.js.org/api/).
+This library provides a clean wrapper around all the methods exposed by a Polkadot/Substrate network client and defines all the types exposed by a node. For complete documentation around the classes, interfaces and their use, visit the [documentation portal](https://polkadot.js.org/docs/api/).
 
 If you are an existing user, please be sure to track the [CHANGELOG](CHANGELOG.md) and [UPGRADING](UPGRADING.md) guides when changing versions.
 
@@ -22,7 +22,7 @@ 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/api-metadata](packages/api-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/api/substrate/rpc.html) exposed by a Polkadot network client
+- [@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 -

babel.config.cjs

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api authors & contributors
+// Copyright 2017-2021 @polkadot/api authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 module.exports = require('@polkadot/dev/config/babel-config-cjs.cjs');

jest.config.cjs

@@ -1,9 +1,10 @@
-// Copyright 2017-2020 @polkadot/api authors & contributors
+// Copyright 2017-2021 @polkadot/api authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 const config = require('@polkadot/dev/config/jest.cjs');
 
-module.exports = Object.assign({}, config, {
+module.exports = {
+  ...config,
   moduleNameMapper: {
     '@polkadot/api-(contract|derive)(.*)$': '<rootDir>/packages/api-$1/src/$2',
     // eslint-disable-next-line sort-keys
@@ -13,8 +14,7 @@ module.exports = Object.assign({}, config, {
     '@polkadot/typegen(.*)$': '<rootDir>/packages/typegen/src/$1',
     '@polkadot/types-known(.*)$': '<rootDir>/packages/types-known/src/$1',
     // eslint-disable-next-line sort-keys
-    '@polkadot/types(.*)$': '<rootDir>/packages/types/src/$1',
-    '@polkadot/x-rxjs(.*)$': '<rootDir>/packages/x-rxjs/src/$1'
+    '@polkadot/types(.*)$': '<rootDir>/packages/types/src/$1'
   },
   modulePathIgnorePatterns: [
     '<rootDir>/packages/api/build',
@@ -25,8 +25,7 @@ module.exports = Object.assign({}, config, {
     '<rootDir>/packages/rpc-provider/build',
     '<rootDir>/packages/typegen/build',
     '<rootDir>/packages/types/build',
-    '<rootDir>/packages/types-known/build',
-    '<rootDir>/packages/x-rxjs/build'
+    '<rootDir>/packages/types-known/build'
   ],
-  resolver: '@polkadot/dev/config/jest-resolver.cjs'
-});
+  transformIgnorePatterns: ['/node_modules/(?!@polkadot|@babel/runtime/helpers/esm/)']
+};

package.json

@@ -8,7 +8,7 @@
     "packages/*"
   ],
   "resolutions": {
-    "typescript": "^4.1.3"
+    "typescript": "^4.2.4"
   },
   "scripts": {
     "build": "yarn build:interfaces && polkadot-dev-build-ts",
@@ -25,14 +25,14 @@
     "test:watch": "polkadot-dev-run-test --watch"
   },
   "devDependencies": {
-    "@babel/core": "^7.12.10",
-    "@babel/register": "^7.12.10",
-    "@babel/runtime": "^7.12.5",
-    "@polkadot/dev": "^0.61.13",
-    "@polkadot/ts": "^0.3.58",
+    "@babel/core": "^7.13.15",
+    "@babel/register": "^7.13.14",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/dev": "^0.62.8",
+    "@polkadot/ts": "^0.3.62",
     "@polkadot/typegen": "workspace:packages/typegen",
-    "@types/jest": "^26.0.19",
+    "@types/jest": "^26.0.22",
     "copyfiles": "^2.4.1"
   },
-  "version": "3.1.1"
+  "version": "4.6.2"
 }

packages/api-contract/README.md

@@ -8,7 +8,7 @@ import { Abi } from '@polkadot/api-contract';
 
 const wsProvider = new WsProvider(<...Node Url...>);
 const api = await ApiPromise.create({ provider: wsProvider });
-const abi = new Abi(api.registry, <...JSON ABI...>);
+const abi = new Abi(<...JSON ABI...>, api.registry.getChainProperties());
 
 api.tx.contracts
   .call(<contract addr>, <value>, <max gas>, abi.messages.<method name>(<...params...>))

packages/api-contract/package.json

@@ -1,10 +1,13 @@
 {
   "name": "@polkadot/api-contract",
-  "version": "3.1.1",
+  "version": "4.6.2",
+  "type": "module",
   "description": "Interfaces for interacting with contracts and contract ABIs",
   "main": "index.js",
-  "module": "index.mjs",
-  "sideEffects": false,
+  "sideEffects": [
+    "./detectPackage.js",
+    "./detectPackage.cjs"
+  ],
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
   "contributors": [],
@@ -13,11 +16,11 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-contract#readme",
   "dependencies": {
-    "@babel/runtime": "^7.12.5",
-    "@polkadot/api": "3.1.1",
-    "@polkadot/types": "3.1.1",
-    "@polkadot/util": "^5.1.1",
-    "@polkadot/x-rxjs": "3.1.1",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/api": "4.6.2",
+    "@polkadot/types": "4.6.2",
+    "@polkadot/util": "^6.2.1",
+    "@polkadot/x-rxjs": "^6.2.1",
     "bn.js": "^4.11.9"
   }
 }

packages/api-contract/src/Abi.spec.ts

@@ -1,10 +1,18 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import { blake2AsHex } from '@polkadot/util-crypto';
+
 import abis from '../test/contracts';
 import { Abi } from '.';
 
 interface JSONAbi {
+  source: {
+    compiler: string,
+    hash: string,
+    language: string,
+    wasm: string
+  },
   spec: {
     messages: {
       name: string[] | string
@@ -27,4 +35,18 @@ describe('Abi', (): void => {
       }
     });
   });
+
+  it('has the correct hash for the source', (): void => {
+    const bundle = abis.ink_flipperBundle as JSONAbi;
+    const abi = new Abi(bundle as any);
+
+    // manual
+    expect(bundle.source.hash).toEqual(blake2AsHex(bundle.source.wasm));
+
+    // the Codec hash
+    expect(bundle.source.hash).toEqual(abi.project.source.wasm.hash.toHex());
+
+    // the hash as per the actual Abi
+    expect(bundle.source.hash).toEqual(abi.project.source.wasmHash.toHex());
+  });
 });

packages/api-contract/src/Abi.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { Bytes } from '@polkadot/types';

packages/api-contract/src/MetaRegistry.spec.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import fs from 'fs';

packages/api-contract/src/MetaRegistry.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ChainProperties, ContractDisplayName, SiField, SiLookupTypeId, SiType, SiTypeDefArray, SiTypeDefSequence, SiTypeDefTuple, SiTypeDefVariant, SiVariant } from '@polkadot/types/interfaces';

packages/api-contract/src/base/Base.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api authors & contributors
+// Copyright 2017-2021 @polkadot/api authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiTypes, DecorateMethod } from '@polkadot/api/types';
@@ -26,6 +26,6 @@ export abstract class Base<ApiType extends ApiTypes> {
     this.registry = this.abi.registry;
     this._decorateMethod = decorateMethod;
 
-    assert(this.api.rx.tx.contracts && this.api.rx.tx.contracts.putCode, 'You need to connect to a node with the contracts module, the metadata does not enable api.tx.contracts on this instance');
+    assert(api.rx.tx.contracts?.instantiate, 'You need to connect to a node with the contracts module, the metadata does not enable api.tx.contracts on this instance');
   }
 }

packages/api-contract/src/base/Blueprint.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { SubmittableExtrinsic } from '@polkadot/api/submittable/types';
@@ -6,44 +6,17 @@ import type { ApiTypes, DecorateMethod } from '@polkadot/api/types';
 import type { AccountId, EventRecord, Hash } from '@polkadot/types/interfaces';
 import type { AnyJson, CodecArg, ISubmittableResult } from '@polkadot/types/types';
 import type { AbiConstructor, BlueprintOptions } from '../types';
-import type { BlueprintDeploy, ContractGeneric, MapConstructorExec } from './types';
-
-import BN from 'bn.js';
+import type { ContractGeneric, MapConstructorExec } from './types';
 
 import { SubmittableResult } from '@polkadot/api';
 import { ApiBase } from '@polkadot/api/base';
-import { Bytes } from '@polkadot/types';
-import { compactAddLength, isUndefined, stringCamelCase, u8aToU8a } from '@polkadot/util';
-import { randomAsU8a } from '@polkadot/util-crypto';
+import { isUndefined, stringCamelCase } from '@polkadot/util';
 
 import { Abi } from '../Abi';
-import { applyOnEvent, extractOptions, isOptions } from '../util';
+import { applyOnEvent } from '../util';
 import { Base } from './Base';
 import { Contract } from './Contract';
-
-const EMPTY_SALT = new Uint8Array();
-
-function createTx <ApiType extends ApiTypes> (fn: (options: BlueprintOptions, params: CodecArg[]) => SubmittableExtrinsic<ApiType, BlueprintSubmittableResult<ApiType>>): BlueprintDeploy<ApiType> {
-  return (options: BigInt | string | number | BN | BlueprintOptions, ...params: CodecArg[]): SubmittableExtrinsic<ApiType, BlueprintSubmittableResult<ApiType>> =>
-    isOptions(options)
-      ? fn(options, params)
-      : fn(...extractOptions(options, params));
-}
-
-function createWithId <T> (fn: (constructorOrId: AbiConstructor | string | number, options: BlueprintOptions, params: CodecArg[]) => T): ContractGeneric<BlueprintOptions, T> {
-  return (constructorOrId: AbiConstructor | string | number, options: BigInt | string | number | BN | BlueprintOptions, ...params: CodecArg[]): T =>
-    isOptions(options)
-      ? fn(constructorOrId, options, params)
-      : fn(constructorOrId, ...extractOptions(options, params));
-}
-
-function encodeSalt (salt: Uint8Array | string | null = randomAsU8a()) {
-  return salt instanceof Bytes
-    ? salt
-    : salt && salt.length
-      ? compactAddLength(u8aToU8a(salt))
-      : EMPTY_SALT;
-}
+import { createBluePrintTx, createBluePrintWithId, EMPTY_SALT, encodeSalt } from './util';
 
 export class BlueprintSubmittableResult<ApiType extends ApiTypes> extends SubmittableResult {
   public readonly contract?: Contract<ApiType>;
@@ -73,13 +46,13 @@ export class Blueprint<ApiType extends ApiTypes> extends Base<ApiType> {
     super(api, abi, decorateMethod);
 
     this.codeHash = this.registry.createType('Hash', codeHash);
-    this.createContract = createWithId(this.#deploy);
+    this.createContract = createBluePrintWithId(this.#deploy);
 
     this.abi.constructors.forEach((c): void => {
       const messageName = stringCamelCase(c.identifier);
 
       if (isUndefined(this.#tx[messageName])) {
-        this.#tx[messageName] = createTx((o, p) => this.#deploy(c, o, p));
+        this.#tx[messageName] = createBluePrintTx((o, p) => this.#deploy(c, o, p));
       }
     });
   }
@@ -88,7 +61,7 @@ export class Blueprint<ApiType extends ApiTypes> extends Base<ApiType> {
     return this.#tx;
   }
 
-  #deploy = (constructorOrId: AbiConstructor | string| number, { gasLimit = 0, salt, value = 0 }: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, BlueprintSubmittableResult<ApiType>> => {
+  #deploy = (constructorOrId: AbiConstructor | string | number, { gasLimit = 0, salt, value = 0 }: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, BlueprintSubmittableResult<ApiType>> => {
     const encodedSalt = encodeSalt(salt);
     const withSalt = this.api.tx.contracts.instantiate.meta.args.length === 5;
     const encoded = this.abi.findConstructor(constructorOrId).toU8a(params, withSalt ? EMPTY_SALT : encodedSalt);
@@ -99,7 +72,7 @@ export class Blueprint<ApiType extends ApiTypes> extends Base<ApiType> {
       : this.api.tx.contracts.instantiate(value, gasLimit, this.codeHash, encoded);
 
     return tx.withResultTransform((result: ISubmittableResult) =>
-      new BlueprintSubmittableResult(result, applyOnEvent(result, 'Instantiated', ([record]: EventRecord[]) =>
+      new BlueprintSubmittableResult(result, applyOnEvent(result, ['Instantiated'], ([record]: EventRecord[]) =>
         new Contract<ApiType>(this.api, this.abi, record.event.data[1] as AccountId, this._decorateMethod)
       ))
     );

packages/api-contract/src/base/Code.spec.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import fs from 'fs';

packages/api-contract/src/base/Code.ts

@@ -1,33 +1,44 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { SubmittableExtrinsic } from '@polkadot/api/submittable/types';
 import type { ApiTypes, DecorateMethod } from '@polkadot/api/types';
-import type { EventRecord, Hash } from '@polkadot/types/interfaces';
-import type { AnyJson, ISubmittableResult } from '@polkadot/types/types';
+import type { EventRecord } from '@polkadot/types/interfaces';
+import type { AnyJson, CodecArg, ISubmittableResult } from '@polkadot/types/types';
+import type { AbiConstructor, BlueprintOptions } from '../types';
+import type { MapConstructorExec } from './types';
 
 import { SubmittableResult } from '@polkadot/api';
 import { ApiBase } from '@polkadot/api/base';
-import { assert, compactAddLength, isWasm, u8aToU8a } from '@polkadot/util';
+import { assert, compactAddLength, isFunction, isUndefined, isWasm, logger, stringCamelCase, u8aToU8a } from '@polkadot/util';
+import { blake2AsU8a } from '@polkadot/util-crypto';
 
 import { Abi } from '../Abi';
 import { applyOnEvent } from '../util';
 import { Base } from './Base';
 import { Blueprint } from './Blueprint';
+import { Contract } from './Contract';
+import { createBluePrintTx, EMPTY_SALT, encodeSalt } from './util';
+
+const l = logger('Code');
 
 export class CodeSubmittableResult<ApiType extends ApiTypes> extends SubmittableResult {
   public readonly blueprint?: Blueprint<ApiType>;
+  public readonly contract?: Contract<ApiType>;
 
-  constructor (result: ISubmittableResult, blueprint?: Blueprint<ApiType>) {
+  constructor (result: ISubmittableResult, blueprint?: Blueprint<ApiType>, contract?: Contract<ApiType>) {
     super(result);
 
     this.blueprint = blueprint;
+    this.contract = contract;
   }
 }
 
 export class Code<ApiType extends ApiTypes> extends Base<ApiType> {
   public readonly code: Uint8Array;
 
+  readonly #tx: MapConstructorExec<ApiType> = {};
+
   constructor (api: ApiBase<ApiType>, abi: AnyJson | Abi, wasm: Uint8Array | string | Buffer | null | undefined, decorateMethod: DecorateMethod<ApiType>) {
     super(api, abi, decorateMethod);
 
@@ -36,18 +47,69 @@ export class Code<ApiType extends ApiTypes> extends Base<ApiType> {
       : u8aToU8a(wasm);
 
     assert(isWasm(this.code), 'No WASM code provided');
+
+    this.abi.constructors.forEach((c): void => {
+      const messageName = stringCamelCase(c.identifier);
+
+      if (isUndefined(this.#tx[messageName])) {
+        this.#tx[messageName] = createBluePrintTx((o, p) => this.#instantiate(c, o, p));
+      }
+    });
+  }
+
+  public get tx (): MapConstructorExec<ApiType> {
+    return this.#tx;
   }
 
   /**
-   * @description Deploy the code bundle, creating a Blueprint.
+   * @description Deploy the code bundle and the contract, creating a Blueprint.
+   * @deprecated Use the `code.tx.<constructor>(...) format to put code and deploy
    */
-  public createBlueprint (): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> {
+  public createContract (constructorOrId: AbiConstructor | string | number, options: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> {
+    l.warn('.createContract is deprecated, use code.tx.<constructorName>(...) instead (where code refers to this instance)');
+
+    return this.#instantiate(constructorOrId, options, params);
+  }
+
+  #instantiate = (constructorOrId: AbiConstructor | string | number, options: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> => {
+    return isFunction(this.api.tx.contracts.instantiateWithCode)
+      ? this.#instantiateCurrent(constructorOrId, options, params)
+      : this.#instantiatePrev(constructorOrId, options, params);
+  }
+
+  #instantiateCurrent = (constructorOrId: AbiConstructor | string | number, { gasLimit = 0, salt, value = 0 }: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> => {
     return this.api.tx.contracts
-      .putCode(compactAddLength(this.code))
-      .withResultTransform((result: ISubmittableResult) =>
-        new CodeSubmittableResult(result, applyOnEvent(result, 'CodeStored', ([record]: EventRecord[]) =>
-          new Blueprint<ApiType>(this.api, this.abi, record.event.data[0] as Hash, this._decorateMethod)
-        ))
-      );
+      .instantiateWithCode(value, gasLimit, compactAddLength(this.code), this.abi.findConstructor(constructorOrId).toU8a(params), encodeSalt(salt))
+      .withResultTransform(this.#transformEvents);
+  }
+
+  #instantiatePrev = (constructorOrId: AbiConstructor | string | number, { gasLimit = 0, salt, value = 0 }: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> => {
+    assert(isFunction(this.api.tx.utility?.batch), 'Your chain does not include the utility pallet, for contracts v2 deployment, this is required');
+
+    const encodedSalt = encodeSalt(salt);
+    const withSalt = this.api.tx.contracts.instantiate.meta.args.length === 5;
+    const encoded = this.abi.findConstructor(constructorOrId).toU8a(params, withSalt ? EMPTY_SALT : encodedSalt);
+    const codeHash = blake2AsU8a(this.code);
+
+    return this.api.tx.utility.batch([
+      this.api.tx.contracts.putCode(compactAddLength(this.code)),
+      withSalt
+        ? this.api.tx.contracts.instantiate(value, gasLimit, codeHash, encoded, encodedSalt)
+        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+        // @ts-ignore old style with salt included in the params itself
+        : this.api.tx.contracts.instantiate(value, gasLimit, codeHash, encoded)
+    ]).withResultTransform(this.#transformEvents);
+  }
+
+  #transformEvents = (result: ISubmittableResult): CodeSubmittableResult<ApiType> => {
+    return new CodeSubmittableResult(result, ...(applyOnEvent(result, ['CodeStored', 'Instantiated'], (records: EventRecord[]) =>
+      records.reduce(([blueprint, contract], { event }): [Blueprint<ApiType>?, Contract<ApiType>?] =>
+        this.api.events.contracts.Instantiated.is(event)
+          ? [blueprint, new Contract<ApiType>(this.api, this.abi, event.data[1], this._decorateMethod)]
+          : this.api.events.contracts.CodeStored.is(event)
+            ? [new Blueprint<ApiType>(this.api, this.abi, event.data[0], this._decorateMethod), contract]
+            : [blueprint, contract],
+      [] as [Blueprint<ApiType>?, Contract<ApiType>?])
+    ) || []));
   }
 }

packages/api-contract/src/base/Contract.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { SubmittableExtrinsic } from '@polkadot/api/submittable/types';
@@ -23,6 +23,7 @@ import { Base } from './Base';
 // As per Rust, 5 * GAS_PER_SEC
 const MAX_CALL_GAS = new BN(5_000_000_000_000).subn(1);
 const ERROR_NO_CALL = 'Your node does not expose the contracts.call RPC. This is most probably due to a runtime configuration.';
+
 const l = logger('Contract');
 
 function createQuery <ApiType extends ApiTypes> (fn: (origin: string | AccountId | Uint8Array, options: ContractOptions, params: CodecArg[]) => ContractCallResult<ApiType, ContractCallOutcome>): ContractQuery<ApiType> {
@@ -39,11 +40,14 @@ function createTx <ApiType extends ApiTypes> (fn: (options: ContractOptions, par
       : fn(...extractOptions(options, params));
 }
 
-function createWithId <T> (fn: (messageOrId: AbiMessage | string | number, options: ContractOptions, params: CodecArg[]) => T): ContractGeneric<ContractOptions, T> {
-  return (messageOrId: AbiMessage | string | number, options: BigInt | string | number | BN | ContractOptions, ...params: CodecArg[]): T =>
-    isOptions(options)
+function createWithId <T> (fn: (messageOrId: AbiMessage | string | number, options: ContractOptions, params: CodecArg[]) => T, warn?: string): ContractGeneric<ContractOptions, T> {
+  return (messageOrId: AbiMessage | string | number, options: BigInt | string | number | BN | ContractOptions, ...params: CodecArg[]): T => {
+    warn && l.warn(warn);
+
+    return isOptions(options)
       ? fn(messageOrId, options, params)
       : fn(messageOrId, ...extractOptions(options, params));
+  };
 }
 
 export class ContractSubmittableResult extends SubmittableResult {
@@ -109,8 +113,8 @@ export class Contract<ApiType extends ApiTypes> extends Base<ApiType> {
     super(api, abi, decorateMethod);
 
     this.address = this.registry.createType('AccountId', address);
-    this.exec = createWithId(this.#exec);
-    this.read = createWithId(this.#read);
+    this.exec = createWithId(this.#exec, '.exec is deprecated, use contract.tx.<messageName>(...) instead (where contract refers to this instance)');
+    this.read = createWithId(this.#read, '.read is deprecated, use contract.query.<messageName>(...) instead (where contract refers to this instance)');
 
     this.abi.messages.forEach((m): void => {
       const messageName = stringCamelCase(m.identifier);
@@ -145,9 +149,10 @@ export class Contract<ApiType extends ApiTypes> extends Base<ApiType> {
     return gasLimit.lten(0)
       ? isCall
         ? MAX_CALL_GAS
-        : this.api.consts.system.blockWeights
-          ? this.api.consts.system.blockWeights.perClass.normal.maxExtrinsic.sub(this.api.consts.system.blockWeights.perClass.normal.baseExtrinsic)
-          : (this.api.consts.system.maximumBlockWeight as Weight).muln(64).divn(100)
+        : (this.api.consts.system.blockWeights
+          ? this.api.consts.system.blockWeights.maxBlock
+          : this.api.consts.system.maximumBlockWeight as Weight
+        ).muln(64).divn(100)
       : gasLimit;
   }
 
@@ -155,7 +160,8 @@ export class Contract<ApiType extends ApiTypes> extends Base<ApiType> {
     return this.api.tx.contracts
       .call(this.address, value, this.#getGas(gasLimit), this.abi.findMessage(messageOrId).toU8a(params))
       .withResultTransform((result: ISubmittableResult) =>
-        new ContractSubmittableResult(result, applyOnEvent(result, 'ContractExecution', (records: EventRecord[]) =>
+        // ContractEmitted is the current generation, ContractExecution is the previous generation
+        new ContractSubmittableResult(result, applyOnEvent(result, ['ContractEmitted', 'ContractExecution'], (records: EventRecord[]) =>
           records
             .map(({ event: { data: [, data] } }): DecodedEvent | null => {
               try {

packages/api-contract/src/base/index.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api authors & contributors
+// Copyright 2017-2021 @polkadot/api authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export { Blueprint, BlueprintSubmittableResult } from './Blueprint';

packages/api-contract/src/base/mock.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { ApiBase } from '@polkadot/api/base';
@@ -11,6 +11,9 @@ export const mockApi = {
   rx: {
     tx: {
       contracts: {
+        instantiate: (): never => {
+          throw new Error('mock');
+        },
         putCode: (): never => {
           throw new Error('mock');
         }

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type BN from 'bn.js';

packages/api-contract/src/base/util.ts

@@ -0,0 +1,41 @@
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { SubmittableResult } from '@polkadot/api';
+import type { SubmittableExtrinsic } from '@polkadot/api/submittable/types';
+import type { ApiTypes } from '@polkadot/api/types';
+import type { CodecArg } from '@polkadot/types/types';
+import type { AbiConstructor, BlueprintOptions } from '../types';
+import type { BlueprintDeploy, ContractGeneric } from './types';
+
+import BN from 'bn.js';
+
+import { Bytes } from '@polkadot/types';
+import { compactAddLength, u8aToU8a } from '@polkadot/util';
+import { randomAsU8a } from '@polkadot/util-crypto';
+
+import { extractOptions, isOptions } from '../util';
+
+export const EMPTY_SALT = new Uint8Array();
+
+export function createBluePrintTx <ApiType extends ApiTypes, R extends SubmittableResult> (fn: (options: BlueprintOptions, params: CodecArg[]) => SubmittableExtrinsic<ApiType, R>): BlueprintDeploy<ApiType> {
+  return (options: BigInt | string | number | BN | BlueprintOptions, ...params: CodecArg[]): SubmittableExtrinsic<ApiType, R> =>
+    isOptions(options)
+      ? fn(options, params)
+      : fn(...extractOptions(options, params));
+}
+
+export function createBluePrintWithId <T> (fn: (constructorOrId: AbiConstructor | string | number, options: BlueprintOptions, params: CodecArg[]) => T): ContractGeneric<BlueprintOptions, T> {
+  return (constructorOrId: AbiConstructor | string | number, options: BigInt | string | number | BN | BlueprintOptions, ...params: CodecArg[]): T =>
+    isOptions(options)
+      ? fn(constructorOrId, options, params)
+      : fn(constructorOrId, ...extractOptions(options, params));
+}
+
+export function encodeSalt (salt: Uint8Array | string | null = randomAsU8a()): Uint8Array {
+  return salt instanceof Bytes
+    ? salt
+    : salt && salt.length
+      ? compactAddLength(u8aToU8a(salt))
+      : EMPTY_SALT;
+}

packages/api-contract/src/checkTypes.manual.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Simple non-runnable checks to test type definitions in the editor itself
@@ -37,7 +37,9 @@ async function checkContract (api: ApiPromise, pairs: TestKeyringMap): Promise<v
 }
 
 async function main (): Promise<void> {
-  const api = await ApiPromise.create();
+  const api = await ApiPromise.create({
+    hasher: (data: Uint8Array): Uint8Array => data
+  });
   const pairs = createTestPairs();
 
   // eslint-disable-next-line @typescript-eslint/no-floating-promises

packages/api-contract/src/detectPackage.ts

@@ -0,0 +1,10 @@
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { packageInfo as apiInfo } from '@polkadot/api/packageInfo';
+import { packageInfo as typesInfo } from '@polkadot/types/packageInfo';
+import { detectPackage } from '@polkadot/util';
+
+import { packageInfo } from './packageInfo';
+
+detectPackage(packageInfo, typeof __dirname !== 'undefined' && __dirname, [apiInfo, typesInfo]);

packages/api-contract/src/index.ts

@@ -1,7 +1,9 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-export { Abi } from './Abi';
+import './detectPackage';
 
-export { Blueprint as BlueprintRx, Code as CodeRx, Contract as ContractRx } from './rx';
+export { Abi } from './Abi';
+export { packageInfo } from './packageInfo';
 export { Blueprint as BlueprintPromise, Code as CodePromise, Contract as ContractPromise } from './promise';
+export { Blueprint as BlueprintRx, Code as CodeRx, Contract as ContractRx } from './rx';

packages/api-contract/src/packageInfo.ts

@@ -0,0 +1,6 @@
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Auto-generated by @polkadot/dev, do not edit
+
+export const packageInfo = { name: '@polkadot/api-contract', version: '4.6.2' };

packages/api-contract/src/promise/Blueprint.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { Hash } from '@polkadot/types/interfaces';

packages/api-contract/src/promise/Code.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiPromise } from '@polkadot/api';

packages/api-contract/src/promise/Contract.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { AccountId } from '@polkadot/types/interfaces';

packages/api-contract/src/promise/index.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export { Blueprint } from './Blueprint';

packages/api-contract/src/promise/types.ts

@@ -1,7 +1,7 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import { BlueprintSubmittableResult as BaseBlueprintSubmittableResult, CodeSubmittableResult as BaseCodeSubmittableResult } from '../base';
+import type { BlueprintSubmittableResult as BaseBlueprintSubmittableResult, CodeSubmittableResult as BaseCodeSubmittableResult } from '../base';
 
 export type BlueprintSubmittableResult = BaseBlueprintSubmittableResult<'promise'>;
 export type CodeSubmittableResult = BaseCodeSubmittableResult<'promise'>;

packages/api-contract/src/rx/Blueprint.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { Hash } from '@polkadot/types/interfaces';

packages/api-contract/src/rx/Code.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiRx } from '@polkadot/api';

packages/api-contract/src/rx/Contract.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { AccountId } from '@polkadot/types/interfaces';

packages/api-contract/src/rx/index.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export { Blueprint } from './Blueprint';

packages/api-contract/src/rx/types.ts

@@ -1,7 +1,7 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import { BlueprintSubmittableResult as BaseBlueprintSubmittableResult, CodeSubmittableResult as BaseCodeSubmittableResult } from '../base';
+import type { BlueprintSubmittableResult as BaseBlueprintSubmittableResult, CodeSubmittableResult as BaseCodeSubmittableResult } from '../base';
 
 export type BlueprintSubmittableResult = BaseBlueprintSubmittableResult<'promise'>;
 export type CodeSubmittableResult = BaseCodeSubmittableResult<'promise'>;

packages/api-contract/src/types.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type BN from 'bn.js';

packages/api-contract/src/util.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/rpc-contract authors & contributors
+// Copyright 2017-2021 @polkadot/rpc-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { SubmittableResult } from '@polkadot/api';
@@ -12,7 +12,7 @@ import BN from 'bn.js';
 import { createTypeUnsafe } from '@polkadot/types/create';
 import { isBigInt, isBn, isNumber, isString } from '@polkadot/util';
 
-type ContractEvents = 'CodeStored' | 'ContractExecution' | 'Instantiated';
+type ContractEvents = 'CodeStored' | 'ContractEmitted' | 'ContractExecution' | 'Instantiated';
 
 type TOptions = BlueprintOptions | ContractOptions;
 
@@ -20,9 +20,9 @@ export function formatData (registry: Registry, data: Raw, { type }: TypeDef): C
   return createTypeUnsafe(registry, type, [data], { isPedantic: true });
 }
 
-export function applyOnEvent <T> (result: SubmittableResult, type: ContractEvents, fn: (records: EventRecord[]) => T): T | undefined {
+export function applyOnEvent <T> (result: SubmittableResult, types: ContractEvents[], fn: (records: EventRecord[]) => T): T | undefined {
   if (result.isInBlock || result.isFinalized) {
-    const records = result.filterRecords('contracts', type);
+    const records = result.filterRecords('contracts', types);
 
     if (records.length) {
       return fn(records);

packages/api-contract/test/compare/ink_flipperBundle.test.json

@@ -0,0 +1,6 @@
+[
+  {
+    "info": 6,
+    "type": "bool"
+  }
+]

packages/api-contract/test/contracts/index.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import * as ink from './ink';

packages/api-contract/test/contracts/ink/index.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export { default as delegator } from './delegator.json';
@@ -6,5 +6,6 @@ export { default as dns } from './dns.json';
 export { default as erc20 } from './erc20.json';
 export { default as erc721 } from './erc721.json';
 export { default as flipper } from './flipper.json';
+export { default as flipperBundle } from './flipper.contract.json';
 export { default as incrementer } from './incrementer.json';
 export { default as multisigPlain } from './multisig_plain.json';

packages/api-contract/test/contracts/solang/index.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export { default as ints256 } from './ints256.json';

packages/api-contract/test/contracts/user/index.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-contract authors & contributors
+// Copyright 2017-2021 @polkadot/api-contract authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export { default as assetTransfer } from './assetTransfer.json';

packages/api-derive/package.json

@@ -1,10 +1,13 @@
 {
   "name": "@polkadot/api-derive",
-  "version": "3.1.1",
+  "version": "4.6.2",
+  "type": "module",
   "description": "Common functions used across Polkadot, derived from RPC calls and storage queries.",
   "main": "index.js",
-  "module": "index.mjs",
-  "sideEffects": false,
+  "sideEffects": [
+    "./detectPackage.js",
+    "./detectPackage.cjs"
+  ],
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
   "contributors": [],
@@ -13,17 +16,17 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-derive#readme",
   "dependencies": {
-    "@babel/runtime": "^7.12.5",
-    "@polkadot/api": "3.1.1",
-    "@polkadot/rpc-core": "3.1.1",
-    "@polkadot/types": "3.1.1",
-    "@polkadot/util": "^5.1.1",
-    "@polkadot/util-crypto": "^5.1.1",
-    "@polkadot/x-rxjs": "3.1.1",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/api": "4.6.2",
+    "@polkadot/rpc-core": "4.6.2",
+    "@polkadot/types": "4.6.2",
+    "@polkadot/util": "^6.2.1",
+    "@polkadot/util-crypto": "^6.2.1",
+    "@polkadot/x-rxjs": "^6.2.1",
     "bn.js": "^4.11.9"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^5.1.1",
-    "@polkadot/rpc-provider": "3.1.1"
+    "@polkadot/keyring": "^6.2.1",
+    "@polkadot/rpc-provider": "4.6.2"
   }
 }

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './accountId';

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

@@ -1,41 +1,17 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { Option, Vec } from '@polkadot/types';
+import type { Option } from '@polkadot/types';
 import type { AccountId, AccountIndex, BalanceOf } from '@polkadot/types/interfaces';
 import type { ITuple } from '@polkadot/types/types';
 import type { Observable } from '@polkadot/x-rxjs';
 
-import { ENUMSET_SIZE } from '@polkadot/types/generic/AccountIndex';
-import { isFunction } from '@polkadot/util';
 import { of } from '@polkadot/x-rxjs';
-import { map, startWith } from '@polkadot/x-rxjs/operators';
+import { map } from '@polkadot/x-rxjs/operators';
 
 import { memo } from '../util';
 
-function queryEnumSet (api: ApiInterfaceRx, _accountIndex: AccountIndex | string): Observable<AccountId | undefined> {
-  const accountIndex = _accountIndex instanceof api.registry.createClass('AccountIndex')
-    ? _accountIndex
-    : api.registry.createType('AccountIndex', _accountIndex);
-
-  return api.query.indices.enumSet<Vec<AccountId>>(accountIndex.div(ENUMSET_SIZE)).pipe(
-    startWith([]),
-    map((accounts): AccountId | undefined =>
-      (accounts || [])[accountIndex.mod(ENUMSET_SIZE).toNumber()]
-    )
-  );
-}
-
-// current
-function query (api: ApiInterfaceRx, accountIndex: AccountIndex | string): Observable<AccountId | undefined> {
-  return api.query.indices.accounts<Option<ITuple<[AccountId, BalanceOf]>>>(accountIndex).pipe(
-    map((optResult): AccountId | undefined =>
-      optResult.unwrapOr([])[0]
-    )
-  );
-}
-
 /**
  * @name indexToId
  * @param {( AccountIndex | string )} accountIndex - An accounts index in different formats.
@@ -52,9 +28,11 @@ function query (api: ApiInterfaceRx, accountIndex: AccountIndex | string): Obser
 export function indexToId (instanceId: string, api: ApiInterfaceRx): (accountIndex: AccountIndex | string) => Observable<AccountId | undefined> {
   return memo(instanceId, (accountIndex: AccountIndex | string): Observable<AccountId | undefined> =>
     api.query.indices
-      ? isFunction(api.query.indices.accounts)
-        ? query(api, accountIndex)
-        : queryEnumSet(api, accountIndex)
+      ? api.query.indices.accounts<Option<ITuple<[AccountId, BalanceOf]>>>(accountIndex).pipe(
+        map((optResult): AccountId | undefined =>
+          optResult.unwrapOr([])[0]
+        )
+      )
       : of(undefined)
   );
 }

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

@@ -1,54 +1,23 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { Vec } from '@polkadot/types';
-import type { AccountId, AccountIndex } from '@polkadot/types/interfaces';
 import type { Observable } from '@polkadot/x-rxjs';
 import type { AccountIndexes } from '../types';
 
-import { ENUMSET_SIZE } from '@polkadot/types/generic/AccountIndex';
-import { isFunction } from '@polkadot/util';
 import { of } from '@polkadot/x-rxjs';
-import { map, startWith, switchMap } from '@polkadot/x-rxjs/operators';
+import { map, startWith } from '@polkadot/x-rxjs/operators';
 
 import { memo } from '../util';
 
-const enumsetSize = ENUMSET_SIZE.toNumber();
-
 let indicesCache: AccountIndexes | null = null;
 
-function queryEnumSet (api: ApiInterfaceRx): Observable<AccountIndexes> {
-  return api.query.indices.nextEnumSet<AccountIndex>().pipe(
-    // use the nextEnumSet (which is a counter of the number of sets) to construct
-    // a range of values to query [0, 1, 2, ...]. Retrieve the full enum set for the
-    // specific index - each query can return up to ENUMSET_SIZE (64) records, each
-    // containing an AccountId
-    switchMap((next: AccountIndex): Observable<Vec<AccountId>[]> =>
-      api.query.indices.enumSet.multi<Vec<AccountId>>([...Array(next.toNumber() + 1).keys()])
-    ),
-    map((all: AccountId[][]): AccountIndexes =>
-      all.reduce((indexes: AccountIndexes, list, outerIndex): AccountIndexes => {
-        (list || []).forEach((accountId, innerIndex): void => {
-          // re-create the index based on position 0 is [0][0] and likewise
-          // 64 (0..63 in first) is [1][0] (the first index value in set 2)
-          const index = (outerIndex * enumsetSize) + innerIndex;
-
-          indexes[accountId.toString()] = api.registry.createType('AccountIndex', index);
-        });
-
-        return indexes;
-      }, {})
-    )
-  );
-}
-
 function queryAccounts (api: ApiInterfaceRx): Observable<AccountIndexes> {
   return api.query.indices.accounts.entries().pipe(
     map((entries): AccountIndexes =>
       entries.reduce((indexes: AccountIndexes, [key, idOpt]): AccountIndexes => {
         if (idOpt.isSome) {
-          indexes[idOpt.unwrap()[0].toString()] = key.args[0] as AccountIndex;
+          indexes[idOpt.unwrap()[0].toString()] = key.args[0];
         }
 
         return indexes;
@@ -78,9 +47,7 @@ export function indexes (instanceId: string, api: ApiInterfaceRx): () => Observa
       ? of(indicesCache)
       : (
         api.query.indices
-          ? isFunction(api.query.indices.accounts)
-            ? queryAccounts(api).pipe(startWith({}))
-            : queryEnumSet(api).pipe(startWith({}))
+          ? queryAccounts(api).pipe(startWith({}))
           : of({} as AccountIndexes)
       ).pipe(
         map((indices): AccountIndexes => {

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { AccountId, AccountIndex, RegistrationJudgement } from '@polkadot/types/interfaces';

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

@@ -1,24 +1,30 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { ApiInterfaceRx } from '@polkadot/api/types';
+import type { ApiInterfaceRx, QueryableStorageMultiArg } from '@polkadot/api/types';
 import type { AccountData, AccountId, AccountIndex, AccountInfo, Address, Balance, Index } from '@polkadot/types/interfaces';
 import type { ITuple } from '@polkadot/types/types';
 import type { Observable } from '@polkadot/x-rxjs';
-import type { DeriveBalancesAccount } from '../types';
+import type { DeriveBalancesAccount, DeriveBalancesAccountData } from '../types';
 
-import { isFunction } from '@polkadot/util';
+import { assert, isFunction } from '@polkadot/util';
 import { combineLatest, of } from '@polkadot/x-rxjs';
 import { map, switchMap } from '@polkadot/x-rxjs/operators';
 
 import { memo } from '../util';
 
-type Result = [Balance, Balance, Balance, Balance, Index];
+type BalanceResult = [Balance, Balance, Balance, Balance];
 
-function calcBalances (api: ApiInterfaceRx, [accountId, [freeBalance, reservedBalance, frozenFee, frozenMisc, accountNonce]]: [AccountId, Result]): DeriveBalancesAccount {
+type Result = [Index, BalanceResult[]];
+
+type DeriveCustomAccount = ApiInterfaceRx['derive'] & {
+  [custom: string]: {
+    customAccount?: ApiInterfaceRx['query']['balances']['account']
+  }
+}
+
+function getBalance (api: ApiInterfaceRx, [freeBalance, reservedBalance, frozenFee, frozenMisc]: BalanceResult): DeriveBalancesAccountData {
   return {
-    accountId,
-    accountNonce,
     freeBalance,
     frozenFee,
     frozenMisc,
@@ -27,6 +33,19 @@ function calcBalances (api: ApiInterfaceRx, [accountId, [freeBalance, reservedBa
   };
 }
 
+function calcBalances (api: ApiInterfaceRx, [accountId, [accountNonce, balances]]: [AccountId, Result]): DeriveBalancesAccount {
+  const primary = balances[0];
+
+  assert(primary, 'No balances retrieved for account');
+
+  return {
+    accountId,
+    accountNonce,
+    additional: balances.filter((_, index) => index !== 0).map((b) => getBalance(api, b)),
+    ...getBalance(api, primary)
+  };
+}
+
 // old
 function queryBalancesFree (api: ApiInterfaceRx, accountId: AccountId): Observable<Result> {
   return api.queryMulti<[Balance, Balance, Index]>([
@@ -34,21 +53,31 @@ function queryBalancesFree (api: ApiInterfaceRx, accountId: AccountId): Observab
     [api.query.balances.reservedBalance, accountId],
     [api.query.system.accountNonce, accountId]
   ]).pipe(
-    map(([freeBalance, reservedBalance, accountNonce]): Result =>
-      [freeBalance, reservedBalance, api.registry.createType('Balance'), api.registry.createType('Balance'), accountNonce]
-    )
+    map(([freeBalance, reservedBalance, accountNonce]): Result => [
+      accountNonce,
+      [[freeBalance, reservedBalance, api.registry.createType('Balance'), api.registry.createType('Balance')]]
+    ])
   );
 }
 
-function queryBalancesAccount (api: ApiInterfaceRx, accountId: AccountId): Observable<Result> {
-  return api.queryMulti<[AccountData, Index]>([
-    [api.query.balances.account, accountId],
-    [api.query.system.accountNonce, accountId]
-  ]).pipe(
-    map(([{ feeFrozen, free, miscFrozen, reserved }, accountNonce]): Result =>
-      [free, reserved, feeFrozen, miscFrozen, accountNonce]
-    )
+function queryBalancesAccount (api: ApiInterfaceRx, accountId: AccountId, modules: string[] = ['balances']): Observable<Result> {
+  const balances = modules.map(
+    (m): QueryableStorageMultiArg<'rxjs'> => [
+      (api.derive as DeriveCustomAccount)[m]?.customAccount || api.query[m].account,
+      accountId
+    ]
   );
+
+  const extract = (data: AccountData[]) =>
+    data.map(({ feeFrozen, free, miscFrozen, reserved }): BalanceResult => [free, reserved, feeFrozen, miscFrozen]);
+
+  return isFunction(api.query.system.account)
+    ? api.queryMulti<[AccountInfo, ...(AccountData[])]>([[api.query.system.account, accountId], ...balances]).pipe(
+      map(([{ nonce }, ...balances]): Result => [nonce, extract(balances)])
+    )
+    : api.queryMulti<[Index, ...(AccountData[])]>([[api.query.system.accountNonce, accountId], ...balances]).pipe(
+      map(([nonce, ...balances]): Result => [nonce, extract(balances)])
+    );
 }
 
 function queryCurrent (api: ApiInterfaceRx, accountId: AccountId): Observable<Result> {
@@ -58,9 +87,11 @@ function queryCurrent (api: ApiInterfaceRx, accountId: AccountId): Observable<Re
       const { feeFrozen, free, miscFrozen, reserved } = (infoOrTuple as AccountInfo).nonce
         ? (infoOrTuple as AccountInfo).data
         : (infoOrTuple as [Index, AccountData])[1];
-      const accountNonce = (infoOrTuple as AccountInfo).nonce || (infoOrTuple as [Index, AccountData])[0];
 
-      return [free, reserved, feeFrozen, miscFrozen, accountNonce];
+      return [
+        (infoOrTuple as AccountInfo).nonce || (infoOrTuple as [Index, AccountData])[0],
+        [[free, reserved, feeFrozen, miscFrozen]]
+      ];
     })
   );
 }
@@ -81,19 +112,29 @@ function queryCurrent (api: ApiInterfaceRx, accountId: AccountId): Observable<Re
  * ```
  */
 export function account (instanceId: string, api: ApiInterfaceRx): (address: AccountIndex | AccountId | Address | string) => Observable<DeriveBalancesAccount> {
+  const balanceInstances = api.registry.getModuleInstances(api.runtimeVersion.specName.toString(), 'balances');
+
   return memo(instanceId, (address: AccountIndex | AccountId | Address | string): Observable<DeriveBalancesAccount> =>
     api.derive.accounts.accountId(address).pipe(
       switchMap((accountId): Observable<[AccountId, Result]> =>
         (accountId
           ? combineLatest([
             of(accountId),
-            isFunction(api.query.system.account)
-              ? queryCurrent(api, accountId)
-              : isFunction(api.query.balances.account)
-                ? queryBalancesAccount(api, accountId)
-                : queryBalancesFree(api, accountId)
+            balanceInstances
+              ? queryBalancesAccount(api, accountId, balanceInstances)
+              : isFunction(api.query.system.account)
+                ? queryCurrent(api, accountId)
+                : isFunction(api.query.balances.account)
+                  ? queryBalancesAccount(api, accountId)
+                  : queryBalancesFree(api, accountId)
+          ])
+          : of([
+            api.registry.createType('AccountId'),
+            [
+              api.registry.createType('Index'),
+              [[api.registry.createType('Balance'), api.registry.createType('Balance'), api.registry.createType('Balance'), api.registry.createType('Balance')]]
+            ]
           ])
-          : of([api.registry.createType('AccountId'), [api.registry.createType('Balance'), api.registry.createType('Balance'), api.registry.createType('Balance'), api.registry.createType('Balance'), api.registry.createType('Index')]])
         )
       ),
       map((result): DeriveBalancesAccount => calcBalances(api, result))

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

@@ -1,11 +1,11 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { ApiInterfaceRx } from '@polkadot/api/types';
+import type { ApiInterfaceRx, QueryableStorageMultiArg } from '@polkadot/api/types';
 import type { Option, Vec } from '@polkadot/types';
 import type { AccountId, AccountIndex, Address, Balance, BalanceLock, BalanceLockTo212, BlockNumber, VestingInfo, VestingSchedule } from '@polkadot/types/interfaces';
 import type { Observable } from '@polkadot/x-rxjs';
-import type { DeriveBalancesAccount, DeriveBalancesAll } from '../types';
+import type { DeriveBalancesAccount, DeriveBalancesAccountData, DeriveBalancesAll, DeriveBalancesAllAccountData } from '../types';
 
 import BN from 'bn.js';
 
@@ -15,7 +15,9 @@ import { map, switchMap } from '@polkadot/x-rxjs/operators';
 
 import { memo } from '../util';
 
-type ResultBalance = [VestingInfo | null, (BalanceLock | BalanceLockTo212)[]];
+type BalanceLocksEntry = Vec<BalanceLock | BalanceLockTo212>;
+type BalanceLocks = BalanceLocksEntry[];
+type ResultBalance = [VestingInfo | null, ((BalanceLock | BalanceLockTo212)[])[]];
 type Result = [DeriveBalancesAccount, BlockNumber, ResultBalance];
 
 interface AllLocked {
@@ -25,6 +27,12 @@ interface AllLocked {
   vestingLocked: Balance
 }
 
+type DeriveCustomLocks = ApiInterfaceRx['derive'] & {
+  [custom: string]: {
+    customLocks?: ApiInterfaceRx['query']['balances']['locks']
+  }
+}
+
 const VESTING_ID = '0x76657374696e6720';
 
 function calcLocked (api: ApiInterfaceRx, bestNumber: BlockNumber, locks: (BalanceLock | BalanceLockTo212)[]): AllLocked {
@@ -50,8 +58,20 @@ function calcLocked (api: ApiInterfaceRx, bestNumber: BlockNumber, locks: (Balan
   return { allLocked, lockedBalance, lockedBreakdown, vestingLocked };
 }
 
-function calcBalances (api: ApiInterfaceRx, [{ accountId, accountNonce, freeBalance, frozenFee, frozenMisc, reservedBalance, votingBalance }, bestNumber, [vesting, locks]]: Result): DeriveBalancesAll {
+function calcShared (api: ApiInterfaceRx, bestNumber: BlockNumber, data: DeriveBalancesAccountData, locks: (BalanceLock | BalanceLockTo212)[]): DeriveBalancesAllAccountData {
   const { allLocked, lockedBalance, lockedBreakdown, vestingLocked } = calcLocked(api, bestNumber, locks);
+
+  return {
+    ...data,
+    availableBalance: api.registry.createType('Balance', allLocked ? 0 : bnMax(new BN(0), data.freeBalance.sub(lockedBalance))),
+    lockedBalance,
+    lockedBreakdown,
+    vestingLocked
+  };
+}
+
+function calcBalances (api: ApiInterfaceRx, [data, bestNumber, [vesting, allLocks]]: Result): DeriveBalancesAll {
+  const shared = calcShared(api, bestNumber, data, allLocks[0]);
   // Calculate the vesting balances,
   //  - offset = balance locked at startingBlock
   //  - perBlock is the unlock amount
@@ -59,29 +79,19 @@ function calcBalances (api: ApiInterfaceRx, [{ accountId, accountNonce, freeBala
   const isStarted = bestNumber.gt(startingBlock);
   const vestedNow = isStarted ? perBlock.mul(bestNumber.sub(startingBlock)) : new BN(0);
   const vestedBalance = vestedNow.gt(vestingTotal) ? vestingTotal : api.registry.createType('Balance', vestedNow);
-  const isVesting = isStarted && !vestingLocked.isZero();
-  const vestedClaimable = api.registry.createType('Balance', isVesting ? vestingLocked.sub(vestingTotal.sub(vestedBalance)) : 0);
-  const availableBalance = api.registry.createType('Balance', allLocked ? 0 : bnMax(new BN(0), freeBalance.sub(lockedBalance)));
-  const vestingEndBlock = api.registry.createType('BlockNumber', isVesting ? vestingTotal.div(perBlock).add(startingBlock) : 0);
+  const isVesting = isStarted && !shared.vestingLocked.isZero();
 
   return {
-    accountId,
-    accountNonce,
-    availableBalance,
-    freeBalance,
-    frozenFee,
-    frozenMisc,
+    ...shared,
+    accountId: data.accountId,
+    accountNonce: data.accountNonce,
+    additional: allLocks.filter((_, index) => index !== 0).map((l, index) => calcShared(api, bestNumber, data.additional[index], l)),
     isVesting,
-    lockedBalance,
-    lockedBreakdown,
-    reservedBalance,
     vestedBalance,
-    vestedClaimable,
-    vestingEndBlock,
-    vestingLocked,
+    vestedClaimable: api.registry.createType('Balance', isVesting ? shared.vestingLocked.sub(vestingTotal.sub(vestedBalance)) : 0),
+    vestingEndBlock: api.registry.createType('BlockNumber', isVesting ? vestingTotal.div(perBlock).add(startingBlock) : 0),
     vestingPerBlock: perBlock,
-    vestingTotal,
-    votingBalance
+    vestingTotal
   };
 }
 
@@ -100,28 +110,43 @@ function queryOld (api: ApiInterfaceRx, accountId: AccountId): Observable<Result
         vestingNew = api.registry.createType('VestingInfo', { locked, perBlock, startingBlock });
       }
 
-      return [vestingNew, locks];
+      return [vestingNew, [locks]];
     })
   );
 }
 
-// current (balances  vesting)
-function queryCurrent (api: ApiInterfaceRx, accountId: AccountId): Observable<ResultBalance> {
+const isNonNullable = <T>(nullable: T): nullable is NonNullable<T> => !!nullable;
+
+// current (balances, vesting)
+function queryCurrent (api: ApiInterfaceRx, accountId: AccountId, balanceInstances: string[] = ['balances']): Observable<ResultBalance> {
+  const lockCalls = balanceInstances.map(
+    (m): ApiInterfaceRx['query']['balances']['locks'] | undefined =>
+      (api.derive as DeriveCustomLocks)[m]?.customLocks || api.query[m as 'balances']?.locks
+  );
+
+  const lockEmpty = lockCalls.map((c) => !c);
+  const lockQueries = lockCalls.filter(isNonNullable).map((c): QueryableStorageMultiArg<'rxjs'> => [c, accountId]);
+
   return (
     api.query.vesting?.vesting
-      ? api.queryMulti<[Vec<BalanceLock>, Option<VestingInfo>]>([
-        [api.query.balances.locks, accountId],
-        [api.query.vesting.vesting, accountId]
+      ? api.queryMulti<[Option<VestingInfo>, ...BalanceLocks]>([
+        [api.query.vesting.vesting, accountId],
+        ...lockQueries
       ])
-      : api.query.balances.locks(accountId).pipe(
-        map((locks): [Vec<BalanceLock>, Option<VestingInfo>] =>
-          [locks, api.registry.createType('Option<VestingInfo>')]
+      // TODO We need to check module instances here as well, not only the balances module
+      : lockQueries.length
+        ? api.queryMulti<[...(Vec<BalanceLock>)[]]>(lockQueries).pipe(
+          map((locks): [Option<VestingInfo>, ...BalanceLocks] =>
+            [api.registry.createType('Option<VestingInfo>'), ...locks]
+          )
         )
-      )
+        : of([api.registry.createType('Option<VestingInfo>')] as [Option<VestingInfo>])
   ).pipe(
-    map(([locks, optVesting]): ResultBalance =>
-      [optVesting.unwrapOr(null), locks]
-    )
+    map(([optVesting, ...locks]): ResultBalance => {
+      let offset = -1;
+
+      return [optVesting.unwrapOr(null), lockEmpty.map((e) => e ? api.registry.createType('Vec<BalanceLock>') : locks[++offset])];
+    })
   );
 }
 
@@ -141,6 +166,8 @@ function queryCurrent (api: ApiInterfaceRx, accountId: AccountId): Observable<Re
  * ```
  */
 export function all (instanceId: string, api: ApiInterfaceRx): (address: AccountIndex | AccountId | Address | string) => Observable<DeriveBalancesAll> {
+  const balanceInstances = api.registry.getModuleInstances(api.runtimeVersion.specName.toString(), 'balances');
+
   return memo(instanceId, (address: AccountIndex | AccountId | Address | string): Observable<DeriveBalancesAll> =>
     api.derive.balances.account(address).pipe(
       switchMap((account): Observable<Result> =>
@@ -148,11 +175,11 @@ export function all (instanceId: string, api: ApiInterfaceRx): (address: Account
           ? combineLatest([
             of(account),
             api.derive.chain.bestNumber(),
-            isFunction(api.query.system.account) || isFunction(api.query.balances.account)
-              ? queryCurrent(api, account.accountId)
+            isFunction(api.query.system?.account) || isFunction(api.query.balances?.account)
+              ? queryCurrent(api, account.accountId, balanceInstances)
               : queryOld(api, account.accountId)
           ])
-          : of([account, api.registry.createType('BlockNumber'), [null, api.registry.createType('Vec<BalanceLock>')]])
+          : of([account, api.registry.createType('BlockNumber'), [null, []]])
         )
       ),
       map((result): DeriveBalancesAll => calcBalances(api, result))

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { all } from './all';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,16 +1,20 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { ApiInterfaceRx } from '@polkadot/api/types';
+import type { ApiInterfaceRx, SubmittableExtrinsic } from '@polkadot/api/types';
 import type { Bytes, Option, StorageKey } from '@polkadot/types';
-import type { Bounty, BountyIndex } from '@polkadot/types/interfaces';
+import type { Bounty, BountyIndex, ProposalIndex } from '@polkadot/types/interfaces';
 import type { Codec, InterfaceTypes } from '@polkadot/types/types';
 
+import { ApiPromise } from '@polkadot/api';
+import { DeriveCollectiveProposal } from '@polkadot/api-derive/types';
+import { Proposal } from '@polkadot/types/interfaces';
 import { of } from '@polkadot/x-rxjs';
 
 import { BountyFactory } from '../../test/bountyFactory';
 import { BytesFactory } from '../../test/bytesFactory';
 import { createApiWithAugmentations } from '../../test/helpers';
+import { ProposalFactory } from '../../test/proposalFactory';
 import { bounties } from '.';
 
 const DEFAULT_PROPOSER = '5C4hrfjw9DjXZTzV3MwzrrAr9P1MJhSrvWGWqi1eSuyUpnhM';
@@ -19,23 +23,67 @@ describe('bounties derive', () => {
   let storageKey: (index: number) => StorageKey;
   let defaultBounty: () => Bounty;
   let emptyOption: <T extends Codec> (typeName: keyof InterfaceTypes) => Option<T>;
-  let optionOf: <T extends Codec> (value: T)=> Option<T>;
+  let optionOf: <T extends Codec> (value: T) => Option<T>;
   let bountyIndex: (index: number) => BountyIndex;
+  let proposalIndex: (index: number) => ProposalIndex;
   let bytes: (value: string) => Bytes;
+  let api: ApiPromise;
+  let createProposal: (method: SubmittableExtrinsic<'promise'>) => Proposal;
+  let defaultMockApi: ApiInterfaceRx;
 
   beforeAll(() => {
-    const api = createApiWithAugmentations();
+    api = createApiWithAugmentations();
 
     ({ bountyIndex, defaultBounty, emptyOption, optionOf, storageKey } = new BountyFactory(api));
     ({ bytes } = new BytesFactory(api.registry));
+    ({ createProposal, proposalIndex } = new ProposalFactory(api));
+  });
+
+  beforeEach(() => {
+    defaultMockApi = {
+      derive: {
+        council: {
+          proposals: () => of([] as DeriveCollectiveProposal[])
+        }
+      },
+      query: {
+        council: {
+          proposalCount: () => of(proposalIndex(2))
+        },
+        treasury: {
+          bounties: {
+            keys: () => of([storageKey(0), storageKey(1)]),
+            multi: () => of([optionOf(defaultBounty()), optionOf(defaultBounty())])
+          },
+          bountyCount: () => of(bountyIndex(2)),
+          bountyDescriptions: {
+            multi: () => of([
+              optionOf(bytes('make polkadot even better')),
+              optionOf(bytes('some other bounty'))
+            ])
+          }
+        }
+      },
+      tx: api.tx
+    } as unknown as ApiInterfaceRx;
+  });
+
+  it('creates storage key', function () {
+    expect(storageKey(194).args[0].eq(194)).toBe(true);
+  });
+
+  it('creates proposal', function () {
+    expect(createProposal(api.tx.balances.transfer('5EYCAe5ijiYfyeZ2JJCGq56LmPyNRAKzpG4QkoQkkQNB5e6Z', 1))).toBeTruthy();
   });
 
   it('combines bounties with descriptions', async () => {
     const mockApi = {
+      ...defaultMockApi,
       query: {
+        ...defaultMockApi.query,
         treasury: {
           bounties: {
-            keys: () => of([storageKey(0), storageKey(1), storageKey(2)]),
+            keys: () => of([storageKey(0), storageKey(2), storageKey(3)]),
             multi: () => of([optionOf(defaultBounty()), emptyOption('Bounty'), optionOf(defaultBounty())])
           },
           bountyCount: () => of(bountyIndex(3)),
@@ -55,7 +103,59 @@ describe('bounties derive', () => {
     expect(result).toHaveLength(2);
     expect(result[0].bounty.proposer.toString()).toEqual(DEFAULT_PROPOSER);
     expect(result[0].description).toEqual('make polkadot even better');
+    expect(result[0].index.eq(0)).toBe(true);
     expect(result[1].bounty.proposer.toString()).toEqual(DEFAULT_PROPOSER);
     expect(result[1].description).toEqual('');
+    expect(result[1].index.eq(3)).toBe(true);
+  });
+
+  it('returns motions', async () => {
+    const result = await bounties('', defaultMockApi)().toPromise();
+
+    expect(result).toHaveLength(2);
+    expect(result[0].proposals).toHaveLength(0);
+    expect(result[1].proposals).toHaveLength(0);
+  });
+
+  it('when no council, returns bounties without motions', async () => {
+    const mockApi = {
+      ...defaultMockApi,
+      query: {
+        ...defaultMockApi.query,
+        council: null
+      }
+    } as unknown as ApiInterfaceRx;
+
+    const result = await bounties('', mockApi)().toPromise();
+
+    expect(result).toHaveLength(2);
+    expect(result[0].bounty.proposer.toString()).toEqual(DEFAULT_PROPOSER);
+    expect(result[0].description).toEqual('make polkadot even better');
+    expect(result[0].index.eq(0)).toBe(true);
+    expect(result[0].proposals).toHaveLength(0);
+    expect(result[1].bounty.proposer.toString()).toEqual(DEFAULT_PROPOSER);
+    expect(result[1].description).toEqual('some other bounty');
+    expect(result[1].index.eq(1)).toBe(true);
+    expect(result[1].proposals).toHaveLength(0);
+  });
+
+  it('combines bounties with motions', async () => {
+    const mockApi = {
+      ...defaultMockApi,
+      derive: {
+        council: {
+          proposals: () => of([
+            { proposal: createProposal(api.tx.bounties.approveBounty(1)) },
+            { proposal: createProposal(api.tx.treasury.approveProposal(1)) }] as DeriveCollectiveProposal[])
+        }
+      }
+    } as unknown as ApiInterfaceRx;
+
+    const result = await bounties('', mockApi)().toPromise();
+
+    expect(result).toHaveLength(2);
+    expect(result[0].proposals).toHaveLength(0);
+    expect(result[1].proposals).toHaveLength(1);
+    expect(result[1].proposals[0].proposal.method).toEqual('approveBounty');
   });
 });

packages/api-derive/src/bounties/bounties.ts

@@ -1,24 +1,30 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { DeriveBounties } from '@polkadot/api-derive/types';
+import type { DeriveBounties, DeriveCollectiveProposal } from '@polkadot/api-derive/types';
 import type { Bytes, Option } from '@polkadot/types';
-import type { Bounty, BountyIndex } from '@polkadot/types/interfaces';
-import type { Observable } from '@polkadot/x-rxjs';
+import type { Bounty, BountyIndex, ProposalIndex } from '@polkadot/types/interfaces';
 
 import { memo } from '@polkadot/api-derive/util';
-import { combineLatest } from '@polkadot/x-rxjs';
+import { combineLatest, Observable, of } from '@polkadot/x-rxjs';
 import { map, switchMap } from '@polkadot/x-rxjs/operators';
 
-type Result = [Option<Bounty>[], Option<Bytes>[]];
+import { filterBountiesProposals } from './helpers/filterBountyProposals';
 
-function parseResult ([maybeBounties, maybeDescriptions]: Result): DeriveBounties {
+type Result = [Option<Bounty>[], Option<Bytes>[], BountyIndex[], DeriveCollectiveProposal[]];
+
+function parseResult ([maybeBounties, maybeDescriptions, ids, bountyProposals]: Result): DeriveBounties {
   const bounties: DeriveBounties = [];
 
   maybeBounties.forEach((bounty, index) => {
     if (bounty.isSome) {
-      bounties.push({ bounty: bounty.unwrap(), description: maybeDescriptions[index].unwrapOrDefault().toUtf8() });
+      bounties.push({
+        bounty: bounty.unwrap(),
+        description: maybeDescriptions[index].unwrapOrDefault().toUtf8(),
+        index: ids[index],
+        proposals: bountyProposals.filter((bountyProposal) => ids[index].eq(bountyProposal.proposal.args[0]))
+      });
     }
   });
 
@@ -26,19 +32,31 @@ function parseResult ([maybeBounties, maybeDescriptions]: Result): DeriveBountie
 }
 
 export function bounties (instanceId: string, api: ApiInterfaceRx): () => Observable<DeriveBounties> {
-  const bountyBase = api.query.bounties
-    ? api.query.bounties
-    : api.query.treasury;
+  const bountyBase = api.query.bounties || api.query.treasury;
 
   return memo(instanceId, (): Observable<DeriveBounties> =>
-    bountyBase.bountyCount<BountyIndex>().pipe(
-      switchMap(() => bountyBase.bounties.keys()),
-      switchMap((keys): Observable<Result> => {
+    combineLatest([
+      bountyBase.bountyCount<BountyIndex>(),
+      api.query.council
+        ? api.query.council.proposalCount<ProposalIndex>()
+        : of(0)
+    ]).pipe(
+      switchMap(() =>
+        combineLatest([
+          bountyBase.bounties.keys<[BountyIndex]>(),
+          api.derive.council
+            ? api.derive.council.proposals()
+            : of([])
+        ])
+      ),
+      switchMap(([keys, proposals]): Observable<Result> => {
         const ids = keys.map(({ args: [id] }) => id);
 
         return combineLatest([
           bountyBase.bounties.multi<Option<Bounty>>(ids),
-          bountyBase.bountyDescriptions.multi<Option<Bytes>>(ids)
+          bountyBase.bountyDescriptions.multi<Option<Bytes>>(ids),
+          of(ids),
+          of(filterBountiesProposals(api, proposals))
         ]);
       }),
       map(parseResult)

packages/api-derive/src/bounties/helpers/filterBountyProposals.ts

@@ -0,0 +1,12 @@
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { ApiInterfaceRx } from '@polkadot/api/types';
+import { DeriveCollectiveProposal } from '@polkadot/api-derive/types';
+
+export function filterBountiesProposals (api: ApiInterfaceRx, allProposals: DeriveCollectiveProposal[]): DeriveCollectiveProposal[] {
+  const bountyTxBase = api.tx.bounties ? api.tx.bounties : api.tx.treasury;
+  const bountyProposalCalls = [bountyTxBase.approveBounty, bountyTxBase.closeBounty, bountyTxBase.proposeCurator, bountyTxBase.unassignCurator];
+
+  return allProposals.filter((proposal) => bountyProposalCalls.find((bountyCall) => bountyCall.is(proposal.proposal)));
+}

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './bounties';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,13 +1,14 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Observable } from '@polkadot/x-rxjs';
+import type { SignedBlockExtended } from '../type/types';
 
 import { combineLatest, of } from '@polkadot/x-rxjs';
 import { catchError, map } from '@polkadot/x-rxjs/operators';
 
-import { SignedBlockExtended } from '../type';
+import { createSignedBlockExtended } from '../type';
 import { memo } from '../util';
 
 /**
@@ -27,12 +28,13 @@ export function getBlock (instanceId: string, api: ApiInterfaceRx): (hash: Uint8
   return memo(instanceId, (hash: Uint8Array | string): Observable<SignedBlockExtended | undefined> =>
     combineLatest([
       api.rpc.chain.getBlock(hash),
+      api.query.system.events.at(hash),
       api.query.session
         ? api.query.session.validators.at(hash)
         : of([])
     ]).pipe(
-      map(([signedBlock, validators]): SignedBlockExtended =>
-        new SignedBlockExtended(api.registry, signedBlock, validators)
+      map(([signedBlock, events, validators]): SignedBlockExtended =>
+        createSignedBlockExtended(api.registry, signedBlock, events, validators)
       ),
       catchError((): Observable<undefined> =>
         // where rpc.chain.getHeader throws, we will land here - it can happen that

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

@@ -1,13 +1,14 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Observable } from '@polkadot/x-rxjs';
+import type { HeaderExtended } from '../type/types';
 
 import { combineLatest, of } from '@polkadot/x-rxjs';
 import { catchError, map } from '@polkadot/x-rxjs/operators';
 
-import { HeaderExtended } from '../type';
+import { createHeaderExtended } from '../type';
 import { memo } from '../util';
 
 /**
@@ -33,7 +34,7 @@ export function getHeader (instanceId: string, api: ApiInterfaceRx): (hash: Uint
         : of([])
     ]).pipe(
       map(([header, validators]): HeaderExtended =>
-        new HeaderExtended(api.registry, header, validators)
+        createHeaderExtended(header.registry, header, validators)
       ),
       catchError((): Observable<undefined> =>
         // where rpc.chain.getHeader throws, we will land here - it can happen that

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './bestNumber';

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

@@ -1,33 +1,37 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { EventRecord, Hash, SignedBlock } from '@polkadot/types/interfaces';
+import type { Vec } from '@polkadot/types';
+import type { EventRecord, SignedBlock } from '@polkadot/types/interfaces';
 import type { Observable } from '@polkadot/x-rxjs';
-import type { FullNewBlock } from '../types';
+import type { HeaderExtended, SignedBlockExtended } from '../type/types';
 
 import { combineLatest, of } from '@polkadot/x-rxjs';
 import { map, switchMap } from '@polkadot/x-rxjs/operators';
 
+import { createSignedBlockExtended } from '../type';
 import { memo } from '../util';
 
 /**
  * @name subscribeNewBlocks
  * @returns The latest block & events for that block
  */
-export function subscribeNewBlocks (instanceId: string, api: ApiInterfaceRx): () => Observable<FullNewBlock> {
-  return memo(instanceId, (): Observable<FullNewBlock> =>
+export function subscribeNewBlocks (instanceId: string, api: ApiInterfaceRx): () => Observable<SignedBlockExtended> {
+  return memo(instanceId, (): Observable<SignedBlockExtended> =>
     api.derive.chain.subscribeNewHeads().pipe(
-      switchMap((header): Observable<[Hash, EventRecord[], SignedBlock]> => {
-        const blockHash = header.hash;
+      switchMap((header): Observable<[SignedBlock, Vec<EventRecord>, HeaderExtended]> => {
+        const blockHash = header.createdAtHash || header.hash;
 
         return combineLatest(
-          of(blockHash),
+          api.rpc.chain.getBlock(blockHash),
           api.query.system.events.at(blockHash),
-          api.rpc.chain.getBlock(header.hash)
+          of(header)
         );
       }),
-      map(([blockHash, events, block]) => ({ block: block.block, blockHash, blockNumber: block.block.header.number.unwrap(), events, justification: block.justification }))
+      map(([block, events, header]) =>
+        createSignedBlockExtended(block.registry, block, events, header.validators)
+      )
     )
   );
 }

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

@@ -1,13 +1,14 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Observable } from '@polkadot/x-rxjs';
+import type { HeaderExtended } from '../type/types';
 
 import { combineLatest, of } from '@polkadot/x-rxjs';
 import { map } from '@polkadot/x-rxjs/operators';
 
-import { HeaderExtended } from '../type';
+import { createHeaderExtended } from '../type';
 import { memo } from '../util';
 
 /**
@@ -29,10 +30,13 @@ export function subscribeNewHeads (instanceId: string, api: ApiInterfaceRx): ()
       api.rpc.chain.subscribeNewHeads(),
       api.query.session
         ? api.query.session.validators()
-        : of([])
+        : of(undefined)
     ]).pipe(
-      map(([header, validators]): HeaderExtended =>
-        new HeaderExtended(api.registry, header, validators)
-      )
-    ));
+      map(([header, validators]): HeaderExtended => {
+        header.createdAtHash = header.hash;
+
+        return createHeaderExtended(header.registry, header, validators);
+      })
+    )
+  );
 }

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

@@ -1,12 +0,0 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-import type { Block, BlockNumber, EventRecord, Hash, Justification } from '@polkadot/types/interfaces';
-
-export interface FullNewBlock {
-  block: Block;
-  blockHash: Hash;
-  blockNumber: BlockNumber;
-  events: EventRecord[];
-  justification: Justification;
-}

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './proposals';

packages/api-derive/src/collective/proposals.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './fees';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './proposals';

packages/api-derive/src/council/proposals.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { AccountId, Balance } from '@polkadot/types/interfaces';

packages/api-derive/src/council/votes.ts

@@ -1,9 +1,9 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Vec } from '@polkadot/types';
-import type { AccountId, Balance } from '@polkadot/types/interfaces';
+import type { AccountId, Balance, Voter } from '@polkadot/types/interfaces';
 import type { ITuple } from '@polkadot/types/types';
 import type { Observable } from '@polkadot/x-rxjs';
 import type { DeriveCouncilVote, DeriveCouncilVotes } from '../types';
@@ -13,18 +13,25 @@ import { map } from '@polkadot/x-rxjs/operators';
 
 import { memo } from '../util';
 
+// Voter is current tuple is 2.x-era
+type VoteEntry = Voter | ITuple<[Balance, Vec<AccountId>]>;
+
+function isVoter (value: VoteEntry): value is Voter {
+  return !Array.isArray(value);
+}
+
 function retrieveStakeOf (api: ApiInterfaceRx): Observable<[AccountId, Balance][]> {
-  return (api.query.electionsPhragmen || api.query.elections).stakeOf.entries<Balance>().pipe(
+  return (api.query.electionsPhragmen || api.query.elections).stakeOf.entries<Balance, [AccountId]>().pipe(
     map((entries) =>
-      entries.map(([key, stake]) => [key.args[0] as AccountId, stake])
+      entries.map(([{ args: [accountId] }, stake]) => [accountId, stake])
     )
   );
 }
 
 function retrieveVoteOf (api: ApiInterfaceRx): Observable<[AccountId, AccountId[]][]> {
-  return (api.query.electionsPhragmen || api.query.elections).votesOf.entries<Vec<AccountId>>().pipe(
+  return (api.query.electionsPhragmen || api.query.elections).votesOf.entries<Vec<AccountId>, [AccountId]>().pipe(
     map((entries) =>
-      entries.map(([key, votes]) => [key.args[0] as AccountId, votes])
+      entries.map(([{ args: [accountId] }, votes]) => [accountId, votes])
     )
   );
 }
@@ -56,11 +63,14 @@ function retrievePrev (api: ApiInterfaceRx): Observable<DeriveCouncilVotes> {
 function retrieveCurrent (api: ApiInterfaceRx): Observable<DeriveCouncilVotes> {
   const elections = (api.query.electionsPhragmen || api.query.elections);
 
-  return elections.voting.entries<ITuple<[Balance, Vec<AccountId>]>>().pipe(
+  return elections.voting.entries<VoteEntry, [AccountId]>().pipe(
     map((entries): DeriveCouncilVotes =>
-      entries.map(([key, [stake, votes]]): [AccountId, DeriveCouncilVote] =>
-        [key.args[0] as AccountId, { stake, votes }]
-      )
+      entries.map(([{ args: [accountId] }, value]): [AccountId, DeriveCouncilVote] => [
+        accountId,
+        isVoter(value)
+          ? { stake: value.stake, votes: value.votes }
+          : { stake: value[0], votes: value[1] }
+      ])
     )
   );
 }

packages/api-derive/src/council/votesOf.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

packages/api-derive/src/democracy/dispatchQueue.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
@@ -51,7 +51,7 @@ function schedulerEntries (api: ApiInterfaceRx): Observable<[BlockNumber[], Opti
       api.query.scheduler.agenda.keys()
     ),
     switchMap((keys) => {
-      const blockNumbers = keys.map((key) => key.args[0] as BlockNumber);
+      const blockNumbers = keys.map(({ args: [blockNumber] }) => blockNumber);
 
       return combineLatest([
         of(blockNumbers),

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './dispatchQueue';

packages/api-derive/src/democracy/locks.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

packages/api-derive/src/democracy/nextExternal.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

packages/api-derive/src/democracy/preimage.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

packages/api-derive/src/democracy/preimages.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

packages/api-derive/src/democracy/proposals.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
@@ -51,7 +51,7 @@ function parse ([proposals, images, optDepositors]: Result): DeriveProposal[] {
 
 export function proposals (instanceId: string, api: ApiInterfaceRx): () => Observable<DeriveProposal[]> {
   return memo(instanceId, (): Observable<DeriveProposal[]> =>
-    api.query.democracy?.publicProps && api.query.democracy?.preimages
+    isFunction(api.query.democracy?.publicProps) && isFunction(api.query.democracy?.preimages)
       ? api.query.democracy.publicProps<Proposals>().pipe(
         switchMap((proposals) =>
           combineLatest([

packages/api-derive/src/democracy/referendumIds.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

packages/api-derive/src/democracy/referendums.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

packages/api-derive/src/democracy/referendumsActive.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

packages/api-derive/src/democracy/referendumsFinished.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

packages/api-derive/src/democracy/referendumsInfo.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
@@ -67,9 +67,9 @@ function extractVotes (mapped: [AccountId, Voting][], referendumId: BN): DeriveR
 }
 
 function votesCurr (api: ApiInterfaceRx, referendumId: BN): Observable<DeriveReferendumVote[]> {
-  return api.query.democracy.votingOf.entries<Voting>().pipe(
+  return api.query.democracy.votingOf.entries<Voting, [AccountId]>().pipe(
     map((allVoting): DeriveReferendumVote[] => {
-      const mapped = allVoting.map(([key, voting]): [AccountId, Voting] => [key.args[0] as AccountId, voting]);
+      const mapped = allVoting.map(([{ args: [accountId] }, voting]): [AccountId, Voting] => [accountId, voting]);
       const votes = extractVotes(mapped, referendumId);
       const delegations = mapped
         .filter(([, voting]) => voting.isDelegating)

packages/api-derive/src/democracy/sqrtElectorate.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type BN from 'bn.js';

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';

packages/api-derive/src/detectPackage.ts

@@ -0,0 +1,11 @@
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { packageInfo as apiInfo } from '@polkadot/api/packageInfo';
+import { packageInfo as coreInfo } from '@polkadot/rpc-core/packageInfo';
+import { packageInfo as typesInfo } from '@polkadot/types/packageInfo';
+import { detectPackage } from '@polkadot/util';
+
+import { packageInfo } from './packageInfo';
+
+detectPackage(packageInfo, typeof __dirname !== 'undefined' && __dirname, [apiInfo, coreInfo, typesInfo]);

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

@@ -1,4 +1,4 @@
-// Copyright 2017-2020 @polkadot/api-derive authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './info';