[CI Skip] release/stable 4.5.1

skip-checks: true

.123trigger

@@ -1,4 +1,4 @@
-26
+27
 1.4.2
 1.6.2
 1.11.2
@@ -17,3 +17,5 @@
 3.9.2
 3.9.3
 3.10.2
+4.0.2
+4.0.3

.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 +1,123 @@
 # CHANGELOG
 
+## 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
+- Update `Westend` known upgrade points 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.

jest.config.cjs

@@ -3,7 +3,8 @@
 
 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
@@ -26,5 +27,5 @@ module.exports = Object.assign({}, config, {
     '<rootDir>/packages/types/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": "^4.1.5"
+    "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": "^7.13.8",
-    "@babel/register": "^7.13.8",
-    "@babel/runtime": "^7.13.8",
-    "@polkadot/dev": "^0.61.30",
-    "@polkadot/ts": "^0.3.59",
+    "@babel/core": "^7.13.15",
+    "@babel/register": "^7.13.14",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/dev": "^0.62.7",
+    "@polkadot/ts": "^0.3.62",
     "@polkadot/typegen": "workspace:packages/typegen",
-    "@types/jest": "^26.0.20",
+    "@types/jest": "^26.0.22",
     "copyfiles": "^2.4.1"
   },
-  "version": "3.11.1"
+  "version": "4.5.1"
 }

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

@@ -1,11 +1,12 @@
 {
   "name": "@polkadot/api-contract",
-  "version": "3.11.1",
+  "version": "4.5.1",
+  "type": "module",
   "description": "Interfaces for interacting with contracts and contract ABIs",
   "main": "index.js",
   "sideEffects": [
     "./detectPackage.js",
-    "./detectPackage.mjs"
+    "./detectPackage.cjs"
   ],
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
@@ -15,11 +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": "^7.13.8",
-    "@polkadot/api": "3.11.1",
-    "@polkadot/types": "3.11.1",
-    "@polkadot/util": "^5.9.2",
-    "@polkadot/x-rxjs": "^5.9.2",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/api": "4.5.1",
+    "@polkadot/types": "4.5.1",
+    "@polkadot/util": "^6.1.1",
+    "@polkadot/x-rxjs": "^6.1.1",
     "bn.js": "^4.11.9"
   }
 }

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

@@ -1,10 +1,18 @@
 // 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/base/Code.ts

@@ -3,14 +3,14 @@
 
 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 { 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, isFunction, isUndefined, isWasm, stringCamelCase, 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';
@@ -20,6 +20,8 @@ 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>;
@@ -55,18 +57,8 @@ export class Code<ApiType extends ApiTypes> extends Base<ApiType> {
     });
   }
 
-  /**
-   * @description Deploy the code bundle, creating a Blueprint.
-   * @deprecated Use the `code.tx.<constructor>(...) format to put code and deploy
-   */
-  public createBlueprint (): 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)
-        ))
-      );
+  public get tx (): MapConstructorExec<ApiType> {
+    return this.#tx;
   }
 
   /**
@@ -74,26 +66,26 @@ export class Code<ApiType extends ApiTypes> extends Base<ApiType> {
    * @deprecated Use the `code.tx.<constructor>(...) format to put code and deploy
    */
   public createContract (constructorOrId: AbiConstructor | string | number, options: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> {
-    return this.#instantiate(constructorOrId, options, params);
-  }
+    l.warn('.createContract is deprecated, use code.tx.<constructorName>(...) instead (where code refers to this instance)');
 
-  public get tx (): MapConstructorExec<ApiType> {
-    return this.#tx;
+    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.#instantiateSingle(constructorOrId, options, params)
-      : this.#instantiateBatch(constructorOrId, options, params);
+      ? this.#instantiateCurrent(constructorOrId, options, params)
+      : this.#instantiatePrev(constructorOrId, options, params);
   }
 
-  #instantiateSingle = (constructorOrId: AbiConstructor | string | number, { gasLimit = 0, salt, value = 0 }: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> => {
+  #instantiateCurrent = (constructorOrId: AbiConstructor | string | number, { gasLimit = 0, salt, value = 0 }: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> => {
     return this.api.tx.contracts
       .instantiateWithCode(value, gasLimit, compactAddLength(this.code), this.abi.findConstructor(constructorOrId).toU8a(params), encodeSalt(salt))
       .withResultTransform(this.#transformEvents);
   }
 
-  #instantiateBatch = (constructorOrId: AbiConstructor | string | number, { gasLimit = 0, salt, value = 0 }: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> => {
+  #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);

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

@@ -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);
@@ -156,7 +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/checkTypes.manual.ts

@@ -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/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2021 @polkadot/dev authors & contributors
+// 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: '3.11.1' };
+export const packageInfo = { name: '@polkadot/api-contract', version: '4.5.1' };

packages/api-contract/src/util.ts

@@ -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;
 

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

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

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

@@ -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-derive/package.json

@@ -1,11 +1,12 @@
 {
   "name": "@polkadot/api-derive",
-  "version": "3.11.1",
+  "version": "4.5.1",
+  "type": "module",
   "description": "Common functions used across Polkadot, derived from RPC calls and storage queries.",
   "main": "index.js",
   "sideEffects": [
     "./detectPackage.js",
-    "./detectPackage.mjs"
+    "./detectPackage.cjs"
   ],
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
@@ -15,17 +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": "^7.13.8",
-    "@polkadot/api": "3.11.1",
-    "@polkadot/rpc-core": "3.11.1",
-    "@polkadot/types": "3.11.1",
-    "@polkadot/util": "^5.9.2",
-    "@polkadot/util-crypto": "^5.9.2",
-    "@polkadot/x-rxjs": "^5.9.2",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/api": "4.5.1",
+    "@polkadot/rpc-core": "4.5.1",
+    "@polkadot/types": "4.5.1",
+    "@polkadot/util": "^6.1.1",
+    "@polkadot/util-crypto": "^6.1.1",
+    "@polkadot/x-rxjs": "^6.1.1",
     "bn.js": "^4.11.9"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^5.9.2",
-    "@polkadot/rpc-provider": "3.11.1"
+    "@polkadot/keyring": "^6.1.1",
+    "@polkadot/rpc-provider": "4.5.1"
   }
 }

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

@@ -17,6 +17,12 @@ type BalanceResult = [Balance, Balance, Balance, Balance];
 
 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 {
     freeBalance,
@@ -55,7 +61,13 @@ function queryBalancesFree (api: ApiInterfaceRx, accountId: AccountId): Observab
 }
 
 function queryBalancesAccount (api: ApiInterfaceRx, accountId: AccountId, modules: string[] = ['balances']): Observable<Result> {
-  const balances = modules.map((m): QueryableStorageMultiArg<'rxjs'> => [api.query[m].account, accountId]);
+  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]);
 
@@ -75,9 +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 [accountNonce, [[free, reserved, feeFrozen, miscFrozen]]];
+      return [
+        (infoOrTuple as AccountInfo).nonce || (infoOrTuple as [Index, AccountData])[0],
+        [[free, reserved, feeFrozen, miscFrozen]]
+      ];
     })
   );
 }

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

@@ -9,7 +9,7 @@ import type { DeriveBalancesAccount, DeriveBalancesAccountData, DeriveBalancesAl
 
 import BN from 'bn.js';
 
-import { bnMax } from '@polkadot/util';
+import { bnMax, isFunction } from '@polkadot/util';
 import { combineLatest, of } from '@polkadot/x-rxjs';
 import { map, switchMap } from '@polkadot/x-rxjs/operators';
 
@@ -27,6 +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 {
@@ -54,11 +60,10 @@ function calcLocked (api: ApiInterfaceRx, bestNumber: BlockNumber, locks: (Balan
 
 function calcShared (api: ApiInterfaceRx, bestNumber: BlockNumber, data: DeriveBalancesAccountData, locks: (BalanceLock | BalanceLockTo212)[]): DeriveBalancesAllAccountData {
   const { allLocked, lockedBalance, lockedBreakdown, vestingLocked } = calcLocked(api, bestNumber, locks);
-  const availableBalance = api.registry.createType('Balance', allLocked ? 0 : bnMax(new BN(0), data.freeBalance.sub(lockedBalance)));
 
   return {
     ...data,
-    availableBalance,
+    availableBalance: api.registry.createType('Balance', allLocked ? 0 : bnMax(new BN(0), data.freeBalance.sub(lockedBalance))),
     lockedBalance,
     lockedBreakdown,
     vestingLocked
@@ -75,8 +80,6 @@ function calcBalances (api: ApiInterfaceRx, [data, bestNumber, [vesting, allLock
   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 && !shared.vestingLocked.isZero();
-  const vestedClaimable = api.registry.createType('Balance', isVesting ? shared.vestingLocked.sub(vestingTotal.sub(vestedBalance)) : 0);
-  const vestingEndBlock = api.registry.createType('BlockNumber', isVesting ? vestingTotal.div(perBlock).add(startingBlock) : 0);
 
   return {
     ...shared,
@@ -85,8 +88,8 @@ function calcBalances (api: ApiInterfaceRx, [data, bestNumber, [vesting, allLock
     additional: allLocks.filter((_, index) => index !== 0).map((l, index) => calcShared(api, bestNumber, data.additional[index], l)),
     isVesting,
     vestedBalance,
-    vestedClaimable,
-    vestingEndBlock,
+    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
   };
@@ -112,11 +115,17 @@ function queryOld (api: ApiInterfaceRx, accountId: AccountId): Observable<Result
   );
 }
 
+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) => api.query[m].locks);
+  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((c) => c).map((c): QueryableStorageMultiArg<'rxjs'> => [c, accountId]);
+  const lockQueries = lockCalls.filter(isNonNullable).map((c): QueryableStorageMultiArg<'rxjs'> => [c, accountId]);
 
   return (
     api.query.vesting?.vesting
@@ -166,7 +175,7 @@ export function all (instanceId: string, api: ApiInterfaceRx): (address: Account
           ? combineLatest([
             of(account),
             api.derive.chain.bestNumber(),
-            api.query.system?.account || api.query.balances?.account
+            isFunction(api.query.system?.account) || isFunction(api.query.balances?.account)
               ? queryCurrent(api, account.accountId, balanceInstances)
               : queryOld(api, account.accountId)
           ])

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

@@ -37,12 +37,16 @@ export function bounties (instanceId: string, api: ApiInterfaceRx): () => Observ
   return memo(instanceId, (): Observable<DeriveBounties> =>
     combineLatest([
       bountyBase.bountyCount<BountyIndex>(),
-      api.query.council ? api.query.council.proposalCount<ProposalIndex>() : of(0)
+      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([])
+          api.derive.council
+            ? api.derive.council.proposals()
+            : of([])
         ])
       ),
       switchMap(([keys, proposals]): Observable<Result> => {

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

@@ -3,11 +3,12 @@
 
 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';
 
 /**
@@ -33,7 +34,7 @@ export function getBlock (instanceId: string, api: ApiInterfaceRx): (hash: Uint8
         : of([])
     ]).pipe(
       map(([signedBlock, events, validators]): SignedBlockExtended =>
-        new SignedBlockExtended(api.registry, signedBlock, events, validators)
+        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

@@ -3,11 +3,12 @@
 
 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/subscribeNewBlocks.ts

@@ -2,13 +2,15 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { AccountId, EventRecord, 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 { HeaderExtended, SignedBlockExtended } from '../type/types';
 
 import { combineLatest, of } from '@polkadot/x-rxjs';
 import { map, switchMap } from '@polkadot/x-rxjs/operators';
 
-import { SignedBlockExtended } from '../type';
+import { createSignedBlockExtended } from '../type';
 import { memo } from '../util';
 
 /**
@@ -18,17 +20,17 @@ import { memo } from '../util';
 export function subscribeNewBlocks (instanceId: string, api: ApiInterfaceRx): () => Observable<SignedBlockExtended> {
   return memo(instanceId, (): Observable<SignedBlockExtended> =>
     api.derive.chain.subscribeNewHeads().pipe(
-      switchMap((header): Observable<[SignedBlock, EventRecord[], AccountId[] | undefined]> => {
-        const blockHash = header.hash;
+      switchMap((header): Observable<[SignedBlock, Vec<EventRecord>, HeaderExtended]> => {
+        const blockHash = header.createdAtHash || header.hash;
 
         return combineLatest(
           api.rpc.chain.getBlock(blockHash),
           api.query.system.events.at(blockHash),
-          of(header.validators)
+          of(header)
         );
       }),
-      map(([block, events, validators]) =>
-        new SignedBlockExtended(api.registry, block, events, validators)
+      map(([block, events, header]) =>
+        createSignedBlockExtended(block.registry, block, events, header.validators)
       )
     )
   );

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

@@ -3,11 +3,12 @@
 
 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/democracy/proposals.ts

@@ -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/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2021 @polkadot/dev authors & contributors
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api-derive', version: '3.11.1' };
+export const packageInfo = { name: '@polkadot/api-derive', version: '4.5.1' };

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

@@ -13,7 +13,7 @@ import { map } from '@polkadot/x-rxjs/operators';
 import { memo } from '../util';
 
 // parse into Indexes
-function parse ([activeEra, activeEraStart, currentEra, currentIndex, validatorCount]: [EraIndex, Option<Moment>, EraIndex, SessionIndex, u32]): DeriveSessionIndexes {
+function parse ([currentIndex, activeEra, activeEraStart, currentEra, validatorCount]: [SessionIndex, EraIndex, Option<Moment>, EraIndex, u32]): DeriveSessionIndexes {
   return {
     activeEra,
     activeEraStart,
@@ -24,42 +24,57 @@ function parse ([activeEra, activeEraStart, currentEra, currentIndex, validatorC
 }
 
 // query based on latest
-function query (api: ApiInterfaceRx): Observable<DeriveSessionIndexes> {
-  return api.queryMulti<[Option<ActiveEraInfo>, Option<EraIndex>, SessionIndex, u32]>([
+function queryStaking (api: ApiInterfaceRx): Observable<DeriveSessionIndexes> {
+  return api.queryMulti<[SessionIndex, Option<ActiveEraInfo>, Option<EraIndex>, u32]>([
+    api.query.session.currentIndex,
     api.query.staking.activeEra,
     api.query.staking.currentEra,
-    api.query.session.currentIndex,
     api.query.staking.validatorCount
   ]).pipe(
-    map(([activeOpt, currentEra, currentIndex, validatorCount]): DeriveSessionIndexes => {
+    map(([currentIndex, activeOpt, currentEra, validatorCount]): DeriveSessionIndexes => {
       const { index, start } = activeOpt.unwrapOrDefault();
 
       return parse([
+        currentIndex,
         index,
         start,
         currentEra.unwrapOrDefault(),
-        currentIndex,
         validatorCount
       ]);
     })
   );
 }
 
+// query based on latest
+function querySession (api: ApiInterfaceRx): Observable<DeriveSessionIndexes> {
+  return api.query.session.currentIndex().pipe(
+    map((currentIndex): DeriveSessionIndexes => parse([
+      currentIndex,
+      api.registry.createType('EraIndex'),
+      api.registry.createType('Option<Moment>'),
+      api.registry.createType('EraIndex'),
+      api.registry.createType('u32')
+    ]))
+  );
+}
+
 // empty set when none is available
 function empty (api: ApiInterfaceRx): Observable<DeriveSessionIndexes> {
   return of(parse([
+    api.registry.createType('SessionIndex', 1),
     api.registry.createType('EraIndex'),
     api.registry.createType('Option<Moment>'),
     api.registry.createType('EraIndex'),
-    api.registry.createType('SessionIndex', 1),
     api.registry.createType('u32')
   ]));
 }
 
 export function indexes (instanceId: string, api: ApiInterfaceRx): () => Observable<DeriveSessionIndexes> {
   return memo(instanceId, (): Observable<DeriveSessionIndexes> =>
-    api.query.session && api.query.staking
-      ? query(api)
+    api.query.session
+      ? api.query.staking
+        ? queryStaking(api)
+        : querySession(api)
       : empty(api)
   );
 }

packages/api-derive/src/society/member.ts

@@ -2,9 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { bool, Option, Vec } from '@polkadot/types';
-import type { AccountId, Balance, BlockNumber, SocietyVote, StrikeCount, VouchingStatus } from '@polkadot/types/interfaces';
-import type { ITuple } from '@polkadot/types/types';
+import type { AccountId } from '@polkadot/types/interfaces';
 import type { Observable } from '@polkadot/x-rxjs';
 import type { DeriveSocietyMember } from '../types';
 
@@ -12,28 +10,13 @@ import { map } from '@polkadot/x-rxjs/operators';
 
 import { memo } from '../util';
 
-type Result = [Vec<ITuple<[BlockNumber, Balance]>>, StrikeCount, Option<SocietyVote>, bool, Option<VouchingStatus>];
-
 /**
  * @description Get the member info for a society
  */
 export function member (instanceId: string, api: ApiInterfaceRx): (accountId: AccountId) => Observable<DeriveSocietyMember> {
   return memo(instanceId, (accountId: AccountId): Observable<DeriveSocietyMember> =>
-    api.queryMulti<Result>([
-      [api.query.society.payouts, accountId],
-      [api.query.society.strikes, accountId],
-      [api.query.society.defenderVotes, accountId],
-      [api.query.society.suspendedMembers, accountId],
-      [api.query.society.vouching, accountId]
-    ]).pipe(
-      map(([payouts, strikes, defenderVotes, suspended, vouching]: Result): DeriveSocietyMember => ({
-        accountId,
-        isSuspended: suspended.isTrue,
-        payouts,
-        strikes,
-        vote: defenderVotes.unwrapOr(undefined),
-        vouching: vouching.unwrapOr(undefined)
-      }))
+    api.derive.society._members([accountId]).pipe(
+      map(([result]) => result)
     )
   );
 }

packages/api-derive/src/society/members.ts

@@ -2,28 +2,51 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { AccountId } from '@polkadot/types/interfaces';
+import type { bool, Option, Vec } from '@polkadot/types';
+import type { AccountId, Balance, BlockNumber, SocietyVote, StrikeCount, VouchingStatus } from '@polkadot/types/interfaces';
+import type { ITuple } from '@polkadot/types/types';
 import type { Observable } from '@polkadot/x-rxjs';
 import type { DeriveSocietyMember } from '../types';
 
-import { combineLatest } from '@polkadot/x-rxjs';
-import { switchMap } from '@polkadot/x-rxjs/operators';
+import { combineLatest, of } from '@polkadot/x-rxjs';
+import { map, switchMap } from '@polkadot/x-rxjs/operators';
 
 import { memo } from '../util';
 
+type Result = [AccountId[], Vec<ITuple<[BlockNumber, Balance]>>[], StrikeCount[], Option<SocietyVote>[], bool[], Option<VouchingStatus>[]];
+
+export function _members (instanceId: string, api: ApiInterfaceRx): (accountIds: AccountId[]) => Observable<DeriveSocietyMember[]> {
+  return memo(instanceId, (accountIds: AccountId[]): Observable<DeriveSocietyMember[]> =>
+    combineLatest<Result>([
+      of(accountIds),
+      api.query.society.payouts.multi(accountIds),
+      api.query.society.strikes.multi(accountIds),
+      api.query.society.defenderVotes.multi(accountIds),
+      api.query.society.suspendedMembers.multi(accountIds),
+      api.query.society.vouching.multi(accountIds)
+    ]).pipe(
+      map(([accountIds, payouts, strikes, defenderVotes, suspended, vouching]) =>
+        accountIds.map((accountId, index) => ({
+          accountId,
+          isDefenderVoter: defenderVotes[index].isSome,
+          isSuspended: suspended[index].isTrue,
+          payouts: payouts[index],
+          strikes: strikes[index],
+          vote: defenderVotes[index].unwrapOr(undefined),
+          vouching: vouching[index].unwrapOr(undefined)
+        }))
+      )
+    )
+  );
+}
+
 /**
  * @description Get the member info for a society
  */
 export function members (instanceId: string, api: ApiInterfaceRx): () => Observable<DeriveSocietyMember[]> {
   return memo(instanceId, (): Observable<DeriveSocietyMember[]> =>
     api.query.society.members<AccountId[]>().pipe(
-      switchMap((members): Observable<DeriveSocietyMember[]> =>
-        combineLatest(
-          members.map((accountId): Observable<DeriveSocietyMember> =>
-            api.derive.society.member(accountId)
-          )
-        )
-      )
+      switchMap((members) => api.derive.society._members(members))
     )
   );
 }

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

@@ -5,16 +5,41 @@ import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { AccountId } from '@polkadot/types/interfaces';
 import type { Observable } from '@polkadot/x-rxjs';
 
-import { map } from '@polkadot/x-rxjs/operators';
+import { map, startWith, switchMap } from '@polkadot/x-rxjs/operators';
 
-import { memo } from '../util';
+import { drr, memo } from '../util';
+
+function onBondedEvent (api: ApiInterfaceRx): Observable<number> {
+  let current = Date.now();
+
+  return api.query.system.events().pipe(
+    map((events): number => {
+      current = events.filter(({ event, phase }): boolean => {
+        try {
+          return phase.isApplyExtrinsic &&
+            event.section === 'staking' &&
+            event.method === 'Bonded';
+        } catch {
+          return false;
+        }
+      })
+        ? Date.now()
+        : current;
+
+      return current;
+    }),
+    startWith(current),
+    drr({ skipTimeout: true })
+  );
+}
 
 /**
  * @description Retrieve the list of all validator stashes
  */
 export function stashes (instanceId: string, api: ApiInterfaceRx): () => Observable<AccountId[]> {
   return memo(instanceId, (): Observable<AccountId[]> =>
-    api.query.staking.validators.keys().pipe(
+    onBondedEvent(api).pipe(
+      switchMap(() => api.query.staking.validators.keys()),
       map((keys) => keys.map(({ args: [validatorId] }) => validatorId).filter((a) => a))
     )
   );

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

@@ -61,7 +61,9 @@ function retrieveProposals (api: ApiInterfaceRx, proposalCount: ProposalIndex, a
 
   return combineLatest([
     api.query.treasury.proposals.multi<Option<TreasuryProposal>>(allIds),
-    api.derive.council.proposals()
+    api.derive.council
+      ? api.derive.council.proposals()
+      : of([] as DeriveCollectiveProposal[])
   ]).pipe(
     map(([allProposals, councilProposals]: [Option<TreasuryProposal>[], DeriveCollectiveProposal[]]): DeriveTreasuryProposals =>
       parseResult(api, { allIds, allProposals, approvalIds, councilProposals, proposalCount })

packages/api-derive/src/tx/signingInfo.ts

@@ -33,10 +33,19 @@ function nextNonce (api: ApiInterfaceRx, address: string): Observable<Index> {
 function signingHeader (api: ApiInterfaceRx): Observable<Header> {
   return combineLatest([
     api.rpc.chain.getHeader(),
-    api.rpc.chain.getFinalizedHead().pipe(
-      switchMap((hash) => api.rpc.chain.getHeader(hash))
-    )
+    api.rpc.chain.getFinalizedHead()
   ]).pipe(
+    switchMap(([bestHeader, finHash]) =>
+      // retrieve the headers - in the case of the current block, we use the parent
+      // to minimize (not completely remove) the impact that forks do have on the system
+      // (when at genesis, just return the current header as the last known)
+      bestHeader.parentHash.isEmpty
+        ? of([bestHeader, bestHeader])
+        : combineLatest([
+          api.rpc.chain.getHeader(bestHeader.parentHash),
+          api.rpc.chain.getHeader(finHash)
+        ])
+    ),
     map(([current, finalized]) =>
       // determine the hash to use, current when lag > max, else finalized
       current.number.unwrap().sub(finalized.number.unwrap()).gt(MAX_FINALITY_LAG)

packages/api-derive/src/type/HeaderExtended.ts

@@ -2,43 +2,41 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { AccountId, Header } from '@polkadot/types/interfaces';
-import type { Constructor, Registry } from '@polkadot/types/types';
-
-import { Struct } from '@polkadot/types';
-import runtimeTypes from '@polkadot/types/interfaces/runtime/definitions';
+import type { Registry } from '@polkadot/types/types';
+import type { HeaderExtended } from './types';
 
 import { extractAuthor } from './util';
 
-// We can ignore the properties, added via Struct.with
-const _Header = Struct.with(runtimeTypes.types.Header as any) as Constructor<Header>;
+export function createHeaderExtended (registry: Registry, header?: Header, validators?: AccountId[]): HeaderExtended {
+  // an instance of the base extrinsic for us to extend
+  const HeaderBase = registry.createClass('Header');
 
-/**
- * @name HeaderExtended
- * @description
- * A [[Block]] header with an additional `author` field that indicates the block author
- */
-export class HeaderExtended extends _Header {
-  readonly #author?: AccountId;
-  readonly #validators?: AccountId[];
+  class Implementation extends HeaderBase implements HeaderExtended {
+    readonly #author?: AccountId;
+    readonly #validators?: AccountId[];
 
-  constructor (registry: Registry, header?: Header, validators?: AccountId[]) {
-    super(registry, header);
+    constructor (registry: Registry, header?: Header, validators?: AccountId[]) {
+      super(registry, header);
 
-    this.#author = extractAuthor(this.digest, validators);
-    this.#validators = validators;
+      this.#author = extractAuthor(this.digest, validators);
+      this.#validators = validators;
+      this.createdAtHash = header?.createdAtHash;
+    }
+
+    /**
+     * @description Convenience method, returns the author for the block
+     */
+    public get author (): AccountId | undefined {
+      return this.#author;
+    }
+
+    /**
+     * @description Convenience method, returns the validators for the block
+     */
+    public get validators (): AccountId[] | undefined {
+      return this.#validators;
+    }
   }
 
-  /**
-   * @description Convenience method, returns the author for the block
-   */
-  public get author (): AccountId | undefined {
-    return this.#author;
-  }
-
-  /**
-   * @description Convenience method, returns the validators for the block
-   */
-  public get validators (): AccountId[] | undefined {
-    return this.#validators;
-  }
+  return new Implementation(registry, header, validators);
 }

packages/api-derive/src/type/SignedBlockExtended.ts

@@ -1,24 +1,12 @@
 // Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { AccountId, DispatchError, DispatchInfo, Event, EventRecord, Extrinsic, SignedBlock } from '@polkadot/types/interfaces';
-import type { Constructor, Registry } from '@polkadot/types/types';
-
-import { Struct } from '@polkadot/types';
-import runtimeTypes from '@polkadot/types/interfaces/runtime/definitions';
+import type { AccountId, DispatchError, DispatchInfo, EventRecord, Extrinsic, SignedBlock } from '@polkadot/types/interfaces';
+import type { Registry } from '@polkadot/types/types';
+import type { SignedBlockExtended, TxWithEvent } from './types';
 
 import { extractAuthor } from './util';
 
-// We can ignore the properties, added via Struct.with
-const _SignedBlock = Struct.with(runtimeTypes.types.SignedBlock as any) as Constructor<SignedBlock>;
-
-interface TxWithEvent {
-  dispatchError?: DispatchError;
-  dispatchInfo?: DispatchInfo;
-  events: Event[];
-  extrinsic: Extrinsic;
-}
-
 function mapExtrinsics (extrinsics: Extrinsic[], records: EventRecord[]): TxWithEvent[] {
   return extrinsics.map((extrinsic, index): TxWithEvent => {
     let dispatchError: DispatchError | undefined;
@@ -43,42 +31,45 @@ function mapExtrinsics (extrinsics: Extrinsic[], records: EventRecord[]): TxWith
   });
 }
 
-/**
- * @name SignedBlockExtended
- * @description
- * A [[Block]] header with an additional `author` field that indicates the block author
- */
-export class SignedBlockExtended extends _SignedBlock {
-  readonly #author?: AccountId;
-  readonly #events: EventRecord[];
-  readonly #extrinsics: TxWithEvent[];
+export function createSignedBlockExtended (registry: Registry, block?: SignedBlock, events?: EventRecord[], validators?: AccountId[]): SignedBlockExtended {
+  // an instance of the base extrinsic for us to extend
+  const SignedBlockBase = registry.createClass('SignedBlock');
 
-  constructor (registry: Registry, block?: SignedBlock, events?: EventRecord[], sessionValidators?: AccountId[]) {
-    super(registry, block);
+  class Implementation extends SignedBlockBase implements SignedBlockExtended {
+    readonly #author?: AccountId;
+    readonly #events: EventRecord[];
+    readonly #extrinsics: TxWithEvent[];
 
-    this.#author = extractAuthor(this.block.header.digest, sessionValidators);
-    this.#events = events || ([] as EventRecord[]);
-    this.#extrinsics = mapExtrinsics(this.block.extrinsics, this.#events);
+    constructor (registry: Registry, block?: SignedBlock, events?: EventRecord[], validators?: AccountId[]) {
+      super(registry, block);
+
+      this.#author = extractAuthor(this.block.header.digest, validators);
+      this.#events = events || ([] as EventRecord[]);
+      this.#extrinsics = mapExtrinsics(this.block.extrinsics, this.#events);
+      this.createdAtHash = block?.createdAtHash;
+    }
+
+    /**
+     * @description Convenience method, returns the author for the block
+     */
+    public get author (): AccountId | undefined {
+      return this.#author;
+    }
+
+    /**
+     * @description Convenience method, returns the events associated with the block
+     */
+    public get events (): EventRecord[] {
+      return this.#events;
+    }
+
+    /**
+     * @description Returns the extrinsics and their events, mapped
+     */
+    public get extrinsics (): TxWithEvent[] {
+      return this.#extrinsics;
+    }
   }
 
-  /**
-   * @description Convenience method, returns the author for the block
-   */
-  public get author (): AccountId | undefined {
-    return this.#author;
-  }
-
-  /**
-   * @description Convenience method, returns the events associated with the block
-   */
-  public get events (): EventRecord[] {
-    return this.#events;
-  }
-
-  /**
-   * @description Returns the extrinsics and their events, mapped
-   */
-  public get extrinsics (): TxWithEvent[] {
-    return this.#extrinsics;
-  }
+  return new Implementation(registry, block, events, validators);
 }

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

@@ -1,5 +1,5 @@
 // Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-export { HeaderExtended } from './HeaderExtended';
-export { SignedBlockExtended } from './SignedBlockExtended';
+export { createHeaderExtended } from './HeaderExtended';
+export { createSignedBlockExtended } from './SignedBlockExtended';

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

@@ -0,0 +1,22 @@
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { AccountId, DispatchError, DispatchInfo, Event, EventRecord, Extrinsic, Header, SignedBlock } from '@polkadot/types/interfaces';
+
+export interface HeaderExtended extends Header {
+  readonly author: AccountId | undefined;
+  readonly validators: AccountId[] | undefined;
+}
+
+export interface SignedBlockExtended extends SignedBlock {
+  readonly author: AccountId | undefined;
+  readonly events: EventRecord[];
+  readonly extrinsics: TxWithEvent[];
+}
+
+export interface TxWithEvent {
+  dispatchError?: DispatchError;
+  dispatchInfo?: DispatchInfo;
+  events: Event[];
+  extrinsic: Extrinsic;
+}

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

@@ -5,20 +5,43 @@ import type { AccountId, Digest } from '@polkadot/types/interfaces';
 
 export function extractAuthor (digest: Digest, sessionValidators: AccountId[] = []): AccountId | undefined {
   const [citem] = digest.logs.filter(({ type }) => type === 'Consensus');
+  const [pitem] = digest.logs.filter(({ type }) => type === 'PreRuntime');
+  const [sitem] = digest.logs.filter(({ type }) => type === 'Seal');
 
-  if (citem) {
-    const [engine, data] = citem.asConsensus;
+  let accountId: AccountId | undefined;
 
-    return engine.extractAuthor(data, sessionValidators);
-  } else {
-    const [pitem] = digest.logs.filter(({ type }) => type === 'PreRuntime');
-
-    if (pitem) {
+  // This is critical to be first for BABE (before Consensus)
+  // If not first, we end up dropping the author at session-end
+  if (pitem) {
+    try {
       const [engine, data] = pitem.asPreRuntime;
 
-      return engine.extractAuthor(data, sessionValidators);
+      accountId = engine.extractAuthor(data, sessionValidators);
+    } catch {
+      // ignore
     }
   }
 
-  return undefined;
+  if (!accountId && citem) {
+    try {
+      const [engine, data] = citem.asConsensus;
+
+      accountId = engine.extractAuthor(data, sessionValidators);
+    } catch {
+      // ignore
+    }
+  }
+
+  // SEAL, still used in e.g. Kulupu for pow
+  if (!accountId && sitem) {
+    try {
+      const [engine, data] = sitem.asSeal;
+
+      accountId = engine.extractAuthor(data, sessionValidators);
+    } catch {
+      // ignore
+    }
+  }
+
+  return accountId;
 }

packages/api-derive/src/types.ts

@@ -12,6 +12,7 @@ export * from './elections/types';
 export * from './parachains/types';
 export * from './session/types';
 export * from './staking/types';
+export * from './type/types';
 
 export interface DeriveBalancesAccountData {
   freeBalance: Balance;
@@ -107,6 +108,7 @@ export interface DeriveSocietyCandidate {
 
 export interface DeriveSocietyMember {
   accountId: AccountId;
+  isDefenderVoter: boolean;
   isSuspended: boolean;
   payouts: [BlockNumber, Balance][];
   strikes: StrikeCount;

packages/api/package.json

@@ -1,11 +1,12 @@
 {
   "name": "@polkadot/api",
-  "version": "3.11.1",
+  "version": "4.5.1",
+  "type": "module",
   "description": "Promise and RxJS wrappers around the Polkadot JS RPC",
   "main": "index.js",
   "sideEffects": [
     "./detectPackage.js",
-    "./detectPackage.mjs"
+    "./detectPackage.cjs"
   ],
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
@@ -15,17 +16,17 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api#readme",
   "dependencies": {
-    "@babel/runtime": "^7.13.8",
-    "@polkadot/api-derive": "3.11.1",
-    "@polkadot/keyring": "^5.9.2",
-    "@polkadot/metadata": "3.11.1",
-    "@polkadot/rpc-core": "3.11.1",
-    "@polkadot/rpc-provider": "3.11.1",
-    "@polkadot/types": "3.11.1",
-    "@polkadot/types-known": "3.11.1",
-    "@polkadot/util": "^5.9.2",
-    "@polkadot/util-crypto": "^5.9.2",
-    "@polkadot/x-rxjs": "^5.9.2",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/api-derive": "4.5.1",
+    "@polkadot/keyring": "^6.1.1",
+    "@polkadot/metadata": "4.5.1",
+    "@polkadot/rpc-core": "4.5.1",
+    "@polkadot/rpc-provider": "4.5.1",
+    "@polkadot/types": "4.5.1",
+    "@polkadot/types-known": "4.5.1",
+    "@polkadot/util": "^6.1.1",
+    "@polkadot/util-crypto": "^6.1.1",
+    "@polkadot/x-rxjs": "^6.1.1",
     "bn.js": "^4.11.9",
     "eventemitter3": "^4.0.7"
   }

packages/api/src/augment/consts.ts

@@ -3,7 +3,7 @@
 
 import type { Vec, u16, u32, u64, u8 } from '@polkadot/types';
 import type { Codec } from '@polkadot/types/types';
-import type { Balance, BalanceOf, BlockNumber, LockIdentifier, ModuleId, Moment, Perbill, Percent, Permill, RuntimeDbWeight, Weight } from '@polkadot/types/interfaces/runtime';
+import type { Balance, BalanceOf, BlockNumber, LockIdentifier, Moment, PalletId, Perbill, Percent, Permill, RuntimeDbWeight, Weight } from '@polkadot/types/interfaces/runtime';
 import type { SessionIndex } from '@polkadot/types/interfaces/session';
 import type { EraIndex } from '@polkadot/types/interfaces/staking';
 import type { RuntimeVersion } from '@polkadot/types/interfaces/state';
@@ -16,11 +16,9 @@ declare module '@polkadot/api/types/consts' {
     babe: {
       [key: string]: Codec;
       /**
-       * The number of **slots** that an epoch takes. We couple sessions to
-       * epochs, i.e. we start a new session once the new epoch begins.
-       * NOTE: Currently it is not possible to change the epoch duration
-       * after the chain has started. Attempting to do so will brick block
-       * production.
+       * The amount of time, in slots, that each epoch should last.
+       * NOTE: Currently it is not possible to change the epoch duration after
+       * the chain has started. Attempting to do so will brick block production.
        **/
       epochDuration: u64 & AugmentedConst<ApiType>;
       /**
@@ -205,11 +203,57 @@ declare module '@polkadot/api/types/consts' {
       candidacyBond: BalanceOf & AugmentedConst<ApiType>;
       desiredMembers: u32 & AugmentedConst<ApiType>;
       desiredRunnersUp: u32 & AugmentedConst<ApiType>;
-      moduleId: LockIdentifier & AugmentedConst<ApiType>;
+      palletId: LockIdentifier & AugmentedConst<ApiType>;
       termDuration: BlockNumber & AugmentedConst<ApiType>;
       votingBondBase: BalanceOf & AugmentedConst<ApiType>;
       votingBondFactor: BalanceOf & AugmentedConst<ApiType>;
     };
+    gilt: {
+      [key: string]: Codec;
+      /**
+       * Portion of the queue which is free from ordering and just a FIFO.
+       * 
+       * Must be no greater than `MaxQueueLen`.
+       **/
+      fifoQueueLen: u32 & AugmentedConst<ApiType>;
+      /**
+       * The number of blocks between consecutive attempts to issue more gilts in an effort to
+       * get to the target amount to be frozen.
+       * 
+       * A larger value results in fewer storage hits each block, but a slower period to get to
+       * the target.
+       **/
+      intakePeriod: BlockNumber & AugmentedConst<ApiType>;
+      /**
+       * The maximum amount of bids that can be turned into issued gilts each block. A larger
+       * value here means less of the block available for transactions should there be a glut of
+       * bids to make into gilts to reach the target.
+       **/
+      maxIntakeBids: u32 & AugmentedConst<ApiType>;
+      /**
+       * Maximum number of items that may be in each duration queue.
+       **/
+      maxQueueLen: u32 & AugmentedConst<ApiType>;
+      /**
+       * The minimum amount of funds that may be offered to freeze for a gilt. Note that this
+       * does not actually limit the amount which may be frozen in a gilt since gilts may be
+       * split up in order to satisfy the desired amount of funds under gilts.
+       * 
+       * It should be at least big enough to ensure that there is no possible storage spam attack
+       * or queue-filling attack.
+       **/
+      minFreeze: BalanceOf & AugmentedConst<ApiType>;
+      /**
+       * The base period for the duration queues. This is the common multiple across all
+       * supported freezing durations that can be bid upon.
+       **/
+      period: BlockNumber & AugmentedConst<ApiType>;
+      /**
+       * Number of duration queues in total. This sets the maximum duration supported, which is
+       * this value multiplied by `Period`.
+       **/
+      queueCount: u32 & AugmentedConst<ApiType>;
+    };
     identity: {
       [key: string]: Codec;
       /**
@@ -251,7 +295,7 @@ declare module '@polkadot/api/types/consts' {
     lottery: {
       [key: string]: Codec;
       maxCalls: u32 & AugmentedConst<ApiType>;
-      moduleId: ModuleId & AugmentedConst<ApiType>;
+      palletId: PalletId & AugmentedConst<ApiType>;
     };
     multisig: {
       [key: string]: Codec;
@@ -272,15 +316,20 @@ declare module '@polkadot/api/types/consts' {
     proxy: {
       [key: string]: Codec;
       /**
-       * `AnnouncementDepositBase` metadata shadow.
+       * The base amount of currency needed to reserve for creating an announcement.
+       * 
+       * This is held when a new storage item holding a `Balance` is created (typically 16 bytes).
        **/
       announcementDepositBase: BalanceOf & AugmentedConst<ApiType>;
       /**
-       * `AnnouncementDepositFactor` metadata shadow.
+       * The amount of currency needed per announcement made.
+       * 
+       * This is held for adding an `AccountId`, `Hash` and `BlockNumber` (typically 68 bytes)
+       * into a pre-existing storage value.
        **/
       announcementDepositFactor: BalanceOf & AugmentedConst<ApiType>;
       /**
-       * `MaxPending` metadata shadow.
+       * The maximum amount of time-delayed announcements that are allowed to be pending.
        **/
       maxPending: u32 & AugmentedConst<ApiType>;
       /**
@@ -289,10 +338,17 @@ declare module '@polkadot/api/types/consts' {
       maxProxies: u16 & AugmentedConst<ApiType>;
       /**
        * The base amount of currency needed to reserve for creating a proxy.
+       * 
+       * This is held for an additional storage item whose value size is
+       * `sizeof(Balance)` bytes and whose key size is `sizeof(AccountId)` bytes.
        **/
       proxyDepositBase: BalanceOf & AugmentedConst<ApiType>;
       /**
        * The amount of currency needed per proxy added.
+       * 
+       * This is held for adding 32 bytes plus an instance of `ProxyType` more into a pre-existing
+       * storage value. Thus, when configuring `ProxyDepositFactor` one should take into account
+       * `32 + proxy_type.encode().len()` bytes of data.
        **/
       proxyDepositFactor: BalanceOf & AugmentedConst<ApiType>;
     };
@@ -325,6 +381,10 @@ declare module '@polkadot/api/types/consts' {
        * The number of blocks between membership challenges.
        **/
       challengePeriod: BlockNumber & AugmentedConst<ApiType>;
+      /**
+       * Maximum candidate intake per round.
+       **/
+      maxCandidateIntake: u32 & AugmentedConst<ApiType>;
       /**
        * The number of times a member may vote the wrong way (or not at all, when they are a skeptic)
        * before they become suspended.
@@ -333,7 +393,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The societies's module id
        **/
-      moduleId: ModuleId & AugmentedConst<ApiType>;
+      palletId: PalletId & AugmentedConst<ApiType>;
       /**
        * The amount of incentive paid within each period. Doesn't include VoterTip.
        **/
@@ -355,21 +415,9 @@ declare module '@polkadot/api/types/consts' {
        **/
       bondingDuration: EraIndex & AugmentedConst<ApiType>;
       /**
-       * The number of blocks before the end of the era from which election submissions are allowed.
-       * 
-       * Setting this to zero will disable the offchain compute and only on-chain seq-phragmen will
-       * be used.
-       * 
-       * This is bounded by being within the last session. Hence, setting it to a value more than the
-       * length of a session will be pointless.
+       * Maximum number of nominations per nominator.
        **/
-      electionLookahead: BlockNumber & AugmentedConst<ApiType>;
-      /**
-       * Maximum number of balancing iterations to run in the offchain submission.
-       * 
-       * If set to 0, balance_solution will not be executed at all.
-       **/
-      maxIterations: u32 & AugmentedConst<ApiType>;
+      maxNominations: u32 & AugmentedConst<ApiType>;
       /**
        * The maximum number of nominators rewarded for each validator.
        * 
@@ -377,10 +425,6 @@ declare module '@polkadot/api/types/consts' {
        * their reward. This used to limit the i/o cost for the nominator payout.
        **/
       maxNominatorRewardedPerValidator: u32 & AugmentedConst<ApiType>;
-      /**
-       * The threshold of improvement that should be provided for a new solution to be accepted.
-       **/
-      minSolutionScoreBump: Perbill & AugmentedConst<ApiType>;
       /**
        * Number of sessions per era.
        **/
@@ -478,7 +522,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The treasury's module id, used for deriving its sovereign account ID.
        **/
-      moduleId: ModuleId & AugmentedConst<ApiType>;
+      palletId: PalletId & AugmentedConst<ApiType>;
       /**
        * Fraction of a proposal's value that should be bonded in order to place the proposal.
        * An accepted proposal gets these back. A rejected proposal does not.
@@ -496,7 +540,7 @@ declare module '@polkadot/api/types/consts' {
     vesting: {
       [key: string]: Codec;
       /**
-       * The minimum amount to be transferred to create a new vesting schedule.
+       * The minimum amount transferred to call `vested_transfer`.
        **/
       minVestedTransfer: BalanceOf & AugmentedConst<ApiType>;
     };

packages/api/src/augment/errors.ts

@@ -7,18 +7,10 @@ declare module '@polkadot/api/types/errors' {
   export interface AugmentedErrors<ApiType> {
     assets: {
       [key: string]: AugmentedError<ApiType>;
-      /**
-       * Transfer amount should be non-zero.
-       **/
-      AmountZero: AugmentedError<ApiType>;
       /**
        * Invalid metadata given.
        **/
       BadMetadata: AugmentedError<ApiType>;
-      /**
-       * Some internal state is broken.
-       **/
-      BadState: AugmentedError<ApiType>;
       /**
        * Invalid witness data given.
        **/
@@ -47,22 +39,26 @@ declare module '@polkadot/api/types/errors' {
        * The signing account has no permission to do the operation.
        **/
       NoPermission: AugmentedError<ApiType>;
+      /**
+       * No provider reference exists to allow a non-zero balance of a non-self-sufficient asset.
+       **/
+      NoProvider: AugmentedError<ApiType>;
       /**
        * A mint operation lead to an overflow.
        **/
       Overflow: AugmentedError<ApiType>;
       /**
-       * Attempt to destroy an asset class when non-zombie, reference-bearing accounts exist.
+       * No approval exists that would allow the transfer.
        **/
-      RefsLeft: AugmentedError<ApiType>;
-      /**
-       * Too many zombie accounts in use.
-       **/
-      TooManyZombies: AugmentedError<ApiType>;
+      Unapproved: AugmentedError<ApiType>;
       /**
        * The given asset ID is unknown.
        **/
       Unknown: AugmentedError<ApiType>;
+      /**
+       * The source account would not survive the transfer and it needs to stay alive.
+       **/
+      WouldDie: AugmentedError<ApiType>;
     };
     authorship: {
       [key: string]: AugmentedError<ApiType>;
@@ -95,6 +91,21 @@ declare module '@polkadot/api/types/errors' {
        **/
       UnclesAlreadySet: AugmentedError<ApiType>;
     };
+    babe: {
+      [key: string]: AugmentedError<ApiType>;
+      /**
+       * A given equivocation report is valid but already previously reported.
+       **/
+      DuplicateOffenceReport: AugmentedError<ApiType>;
+      /**
+       * An equivocation proof provided as part of an equivocation report is invalid.
+       **/
+      InvalidEquivocationProof: AugmentedError<ApiType>;
+      /**
+       * A key ownership proof provided as part of an equivocation report is invalid.
+       **/
+      InvalidKeyOwnershipProof: AugmentedError<ApiType>;
+    };
     balances: {
       [key: string]: AugmentedError<ApiType>;
       /**
@@ -585,6 +596,42 @@ declare module '@polkadot/api/types/errors' {
        **/
       UnableToVote: AugmentedError<ApiType>;
     };
+    gilt: {
+      [key: string]: AugmentedError<ApiType>;
+      /**
+       * The amount of the bid is less than the minimum allowed.
+       **/
+      AmountTooSmall: AugmentedError<ApiType>;
+      /**
+       * The queue for the bid's duration is full and the amount bid is too low to get in through
+       * replacing an existing bid.
+       **/
+      BidTooLow: AugmentedError<ApiType>;
+      /**
+       * The duration is the bid is greater than the number of queues.
+       **/
+      DurationTooBig: AugmentedError<ApiType>;
+      /**
+       * The duration of the bid is less than one.
+       **/
+      DurationTooSmall: AugmentedError<ApiType>;
+      /**
+       * Gilt not yet at expiry date.
+       **/
+      NotExpired: AugmentedError<ApiType>;
+      /**
+       * The given bid for retraction is not found.
+       **/
+      NotFound: AugmentedError<ApiType>;
+      /**
+       * Not the owner of the gilt.
+       **/
+      NotOwner: AugmentedError<ApiType>;
+      /**
+       * Gilt index is unknown.
+       **/
+      Unknown: AugmentedError<ApiType>;
+    };
     grandpa: {
       [key: string]: AugmentedError<ApiType>;
       /**
@@ -696,6 +743,64 @@ declare module '@polkadot/api/types/errors' {
        **/
       InvalidKey: AugmentedError<ApiType>;
     };
+    indices: {
+      [key: string]: AugmentedError<ApiType>;
+      /**
+       * The index was not available.
+       **/
+      InUse: AugmentedError<ApiType>;
+      /**
+       * The index was not already assigned.
+       **/
+      NotAssigned: AugmentedError<ApiType>;
+      /**
+       * The index is assigned to another account.
+       **/
+      NotOwner: AugmentedError<ApiType>;
+      /**
+       * The source and destination accounts are identical.
+       **/
+      NotTransfer: AugmentedError<ApiType>;
+      /**
+       * The index is permanent and may not be freed/changed.
+       **/
+      Permanent: AugmentedError<ApiType>;
+    };
+    lottery: {
+      [key: string]: AugmentedError<ApiType>;
+      /**
+       * A lottery has already ended.
+       **/
+      AlreadyEnded: AugmentedError<ApiType>;
+      /**
+       * You are already participating in the lottery with this call.
+       **/
+      AlreadyParticipating: AugmentedError<ApiType>;
+      /**
+       * Failed to encode calls
+       **/
+      EncodingFailed: AugmentedError<ApiType>;
+      /**
+       * A lottery is already in progress.
+       **/
+      InProgress: AugmentedError<ApiType>;
+      /**
+       * The call is not valid for an open lottery.
+       **/
+      InvalidCall: AugmentedError<ApiType>;
+      /**
+       * A lottery has not been configured.
+       **/
+      NotConfigured: AugmentedError<ApiType>;
+      /**
+       * An overflow has occurred.
+       **/
+      Overflow: AugmentedError<ApiType>;
+      /**
+       * Too many calls for a single lottery.
+       **/
+      TooManyCalls: AugmentedError<ApiType>;
+    };
     multisig: {
       [key: string]: AugmentedError<ApiType>;
       /**
@@ -1000,10 +1105,6 @@ declare module '@polkadot/api/types/errors' {
        * A nomination target was supplied that was blocked or otherwise not a validator.
        **/
       BadTarget: AugmentedError<ApiType>;
-      /**
-       * The call is not allowed at the given time due to restrictions of election period.
-       **/
-      CallNotAllowed: AugmentedError<ApiType>;
       /**
        * Duplicate index.
        **/
@@ -1060,61 +1161,6 @@ declare module '@polkadot/api/types/errors' {
        * Can not rebond without unlocking chunks.
        **/
       NoUnlockChunk: AugmentedError<ApiType>;
-      /**
-       * Error while building the assignment type from the compact. This can happen if an index
-       * is invalid, or if the weights _overflow_.
-       **/
-      OffchainElectionBogusCompact: AugmentedError<ApiType>;
-      /**
-       * The submitted result has unknown edges that are not among the presented winners.
-       **/
-      OffchainElectionBogusEdge: AugmentedError<ApiType>;
-      /**
-       * The election size is invalid.
-       **/
-      OffchainElectionBogusElectionSize: AugmentedError<ApiType>;
-      /**
-       * One of the submitted nominators has an edge to which they have not voted on chain.
-       **/
-      OffchainElectionBogusNomination: AugmentedError<ApiType>;
-      /**
-       * One of the submitted nominators is not an active nominator on chain.
-       **/
-      OffchainElectionBogusNominator: AugmentedError<ApiType>;
-      /**
-       * The claimed score does not match with the one computed from the data.
-       **/
-      OffchainElectionBogusScore: AugmentedError<ApiType>;
-      /**
-       * A self vote must only be originated from a validator to ONLY themselves.
-       **/
-      OffchainElectionBogusSelfVote: AugmentedError<ApiType>;
-      /**
-       * One of the submitted winners is not an active candidate on chain (index is out of range
-       * in snapshot).
-       **/
-      OffchainElectionBogusWinner: AugmentedError<ApiType>;
-      /**
-       * Incorrect number of winners were presented.
-       **/
-      OffchainElectionBogusWinnerCount: AugmentedError<ApiType>;
-      /**
-       * The submitted result is received out of the open window.
-       **/
-      OffchainElectionEarlySubmission: AugmentedError<ApiType>;
-      /**
-       * One of the submitted nominators has an edge which is submitted before the last non-zero
-       * slash of the target.
-       **/
-      OffchainElectionSlashedNomination: AugmentedError<ApiType>;
-      /**
-       * The submitted result is not as good as the one stored on chain.
-       **/
-      OffchainElectionWeakSubmission: AugmentedError<ApiType>;
-      /**
-       * The snapshot data of the current window is missing.
-       **/
-      SnapshotUnavailable: AugmentedError<ApiType>;
       /**
        * Too many nomination targets supplied.
        **/
@@ -1197,6 +1243,17 @@ declare module '@polkadot/api/types/errors' {
        **/
       WrongProposalWeight: AugmentedError<ApiType>;
     };
+    technicalMembership: {
+      [key: string]: AugmentedError<ApiType>;
+      /**
+       * Already a member.
+       **/
+      AlreadyMember: AugmentedError<ApiType>;
+      /**
+       * Not a member.
+       **/
+      NotMember: AugmentedError<ApiType>;
+    };
     tips: {
       [key: string]: AugmentedError<ApiType>;
       /**

packages/api/src/augment/events.ts

@@ -9,12 +9,13 @@ import type { MemberCount, ProposalIndex } from '@polkadot/types/interfaces/coll
 import type { AuthorityId } from '@polkadot/types/interfaces/consensus';
 import type { PropIndex, ReferendumIndex } from '@polkadot/types/interfaces/democracy';
 import type { VoteThreshold } from '@polkadot/types/interfaces/elections';
+import type { ActiveIndex } from '@polkadot/types/interfaces/gilt';
 import type { AuthorityList } from '@polkadot/types/interfaces/grandpa';
 import type { RegistrarIndex } from '@polkadot/types/interfaces/identity';
 import type { CallIndex } from '@polkadot/types/interfaces/lottery';
 import type { Kind, OpaqueTimeSlot } from '@polkadot/types/interfaces/offences';
 import type { ProxyType } from '@polkadot/types/interfaces/proxy';
-import type { AccountId, AccountIndex, AssetId, Balance, BlockNumber, CallHash, Hash, PhantomData } from '@polkadot/types/interfaces/runtime';
+import type { AccountId, AccountIndex, AssetId, Balance, BalanceOf, BlockNumber, CallHash, Hash, PhantomData } from '@polkadot/types/interfaces/runtime';
 import type { TaskAddress } from '@polkadot/types/interfaces/scheduler';
 import type { IdentificationTuple, SessionIndex } from '@polkadot/types/interfaces/session';
 import type { ElectionCompute, EraIndex } from '@polkadot/types/interfaces/staking';
@@ -27,10 +28,25 @@ declare module '@polkadot/api/types/events' {
   export interface AugmentedEvents<ApiType> {
     assets: {
       [key: string]: AugmentedEvent<ApiType>;
+      /**
+       * An approval for account `delegate` was cancelled by `owner`.
+       * \[id, owner, delegate\]
+       **/
+      ApprovalCancelled: AugmentedEvent<ApiType, [AssetId, AccountId, AccountId]>;
+      /**
+       * (Additional) funds have been approved for transfer to a destination account.
+       * \[asset_id, source, delegate, amount\]
+       **/
+      ApprovedTransfer: AugmentedEvent<ApiType, [AssetId, AccountId, AccountId, TAssetBalance]>;
       /**
        * Some asset `asset_id` was frozen. \[asset_id\]
        **/
       AssetFrozen: AugmentedEvent<ApiType, [AssetId]>;
+      /**
+       * An asset has had its attributes changed by the `Force` origin.
+       * \[id\]
+       **/
+      AssetStatusChanged: AugmentedEvent<ApiType, [AssetId]>;
       /**
        * Some asset `asset_id` was thawed. \[asset_id\]
        **/
@@ -51,10 +67,6 @@ declare module '@polkadot/api/types/events' {
        * Some asset class was force-created. \[asset_id, owner\]
        **/
       ForceCreated: AugmentedEvent<ApiType, [AssetId, AccountId]>;
-      /**
-       * Some assets was transferred by an admin. \[asset_id, from, to, amount\]
-       **/
-      ForceTransferred: AugmentedEvent<ApiType, [AssetId, AccountId, AccountId, TAssetBalance]>;
       /**
        * Some account `who` was frozen. \[asset_id, who\]
        **/
@@ -64,13 +76,13 @@ declare module '@polkadot/api/types/events' {
        **/
       Issued: AugmentedEvent<ApiType, [AssetId, AccountId, TAssetBalance]>;
       /**
-       * The maximum amount of zombies allowed has changed. \[asset_id, max_zombies\]
+       * Metadata has been cleared for an asset. \[asset_id\]
        **/
-      MaxZombiesChanged: AugmentedEvent<ApiType, [AssetId, u32]>;
+      MetadataCleared: AugmentedEvent<ApiType, [AssetId]>;
       /**
-       * New metadata has been set for an asset. \[asset_id, name, symbol, decimals\]
+       * New metadata has been set for an asset. \[asset_id, name, symbol, decimals, is_frozen\]
        **/
-      MetadataSet: AugmentedEvent<ApiType, [AssetId, Bytes, Bytes, u8]>;
+      MetadataSet: AugmentedEvent<ApiType, [AssetId, Bytes, Bytes, u8, bool]>;
       /**
        * The owner changed \[asset_id, owner\]
        **/
@@ -87,6 +99,12 @@ declare module '@polkadot/api/types/events' {
        * Some assets were transferred. \[asset_id, from, to, amount\]
        **/
       Transferred: AugmentedEvent<ApiType, [AssetId, AccountId, AccountId, TAssetBalance]>;
+      /**
+       * An `amount` was transferred in its entirety from `owner` to `destination` by
+       * the approved `delegate`.
+       * \[id, owner, delegate, destination\]
+       **/
+      TransferredApproved: AugmentedEvent<ApiType, [AssetId, AccountId, AccountId, AccountId, TAssetBalance]>;
     };
     balances: {
       [key: string]: AugmentedEvent<ApiType>;
@@ -415,6 +433,29 @@ declare module '@polkadot/api/types/events' {
        **/
       SeatHolderSlashed: AugmentedEvent<ApiType, [AccountId, Balance]>;
     };
+    gilt: {
+      [key: string]: AugmentedEvent<ApiType>;
+      /**
+       * A bid was successfully placed.
+       * \[ who, amount, duration \]
+       **/
+      BidPlaced: AugmentedEvent<ApiType, [AccountId, BalanceOf, u32]>;
+      /**
+       * A bid was successfully removed (before being accepted as a gilt).
+       * \[ who, amount, duration \]
+       **/
+      BidRetracted: AugmentedEvent<ApiType, [AccountId, BalanceOf, u32]>;
+      /**
+       * A bid was accepted as a gilt. The balance may not be released until expiry.
+       * \[ index, expiry, who, amount \]
+       **/
+      GiltIssued: AugmentedEvent<ApiType, [ActiveIndex, BlockNumber, AccountId, BalanceOf]>;
+      /**
+       * An expired gilt has been thawed.
+       * \[ index, who, original_amount, additional_amount \]
+       **/
+      GiltThawed: AugmentedEvent<ApiType, [ActiveIndex, AccountId, BalanceOf, BalanceOf]>;
+    };
     grandpa: {
       [key: string]: AugmentedEvent<ApiType>;
       /**
@@ -728,13 +769,9 @@ declare module '@polkadot/api/types/events' {
        **/
       Slash: AugmentedEvent<ApiType, [AccountId, Balance]>;
       /**
-       * A new solution for the upcoming election has been stored. \[compute\]
+       * A new set of stakers was elected.
        **/
-      SolutionStored: AugmentedEvent<ApiType, [ElectionCompute]>;
-      /**
-       * A new set of stakers was elected with the given \[compute\].
-       **/
-      StakingElection: AugmentedEvent<ApiType, [ElectionCompute]>;
+      StakingElection: AugmentedEvent<ApiType, []>;
       /**
        * An account has unbonded this amount. \[stash, amount\]
        **/
@@ -782,6 +819,10 @@ declare module '@polkadot/api/types/events' {
        * A new \[account\] was created.
        **/
       NewAccount: AugmentedEvent<ApiType, [AccountId]>;
+      /**
+       * On on-chain remark happened. \[origin, remark_hash\]
+       **/
+      Remarked: AugmentedEvent<ApiType, [AccountId, Hash]>;
     };
     technicalCommittee: {
       [key: string]: AugmentedEvent<ApiType>;

packages/api/src/augment/query.ts

@@ -3,15 +3,16 @@
 
 import type { Bytes, Data, Option, U8aFixed, Vec, bool, u32, u64 } from '@polkadot/types';
 import type { AnyNumber, ITuple, Observable } from '@polkadot/types/types';
-import type { AssetBalance, AssetDetails, AssetMetadata } from '@polkadot/types/interfaces/assets';
+import type { AssetApproval, AssetApprovalKey, AssetBalance, AssetDetails, AssetMetadata } from '@polkadot/types/interfaces/assets';
 import type { UncleEntryItem } from '@polkadot/types/interfaces/authorship';
-import type { BabeAuthorityWeight, MaybeRandomness, NextConfigDescriptor, Randomness } from '@polkadot/types/interfaces/babe';
+import type { BabeAuthorityWeight, BabeEpochConfiguration, MaybeRandomness, NextConfigDescriptor, Randomness } from '@polkadot/types/interfaces/babe';
 import type { AccountData, BalanceLock } from '@polkadot/types/interfaces/balances';
 import type { ProposalIndex, Votes } from '@polkadot/types/interfaces/collective';
 import type { AuthorityId } from '@polkadot/types/interfaces/consensus';
 import type { CodeHash, ContractInfo, DeletedContract, PrefabWasmModule, Schedule } from '@polkadot/types/interfaces/contracts';
 import type { PreimageStatus, PropIndex, Proposal, ReferendumIndex, ReferendumInfo, Voting } from '@polkadot/types/interfaces/democracy';
 import type { VoteThreshold } from '@polkadot/types/interfaces/elections';
+import type { ActiveGilt, ActiveGiltsTotal, ActiveIndex, GiltBid } from '@polkadot/types/interfaces/gilt';
 import type { SetId, StoredPendingChange, StoredState } from '@polkadot/types/interfaces/grandpa';
 import type { RegistrarInfo, Registration } from '@polkadot/types/interfaces/identity';
 import type { AuthIndex } from '@polkadot/types/interfaces/imOnline';
@@ -23,7 +24,7 @@ import type { AccountId, AccountIndex, AssetId, Balance, BalanceOf, BlockNumber,
 import type { Scheduled, TaskAddress } from '@polkadot/types/interfaces/scheduler';
 import type { Keys, SessionIndex } from '@polkadot/types/interfaces/session';
 import type { Bid, BidKind, SocietyVote, StrikeCount, VouchingStatus } from '@polkadot/types/interfaces/society';
-import type { ActiveEraInfo, ElectionResult, ElectionScore, ElectionStatus, EraIndex, EraRewardPoints, Exposure, Forcing, Nominations, ReadySolution, RewardDestination, RoundSnapshot, SeatHolder, SlashingSpans, SolutionOrSnapshotSize, SpanIndex, SpanRecord, StakingLedger, UnappliedSlash, ValidatorPrefs, Voter } from '@polkadot/types/interfaces/staking';
+import type { ActiveEraInfo, ElectionPhase, EraIndex, EraRewardPoints, Exposure, Forcing, Nominations, ReadySolution, RewardDestination, RoundSnapshot, SeatHolder, SlashingSpans, SolutionOrSnapshotSize, SpanIndex, SpanRecord, StakingLedger, UnappliedSlash, ValidatorPrefs, Voter } from '@polkadot/types/interfaces/staking';
 import type { AccountInfo, ConsumedWeight, DigestOf, EventIndex, EventRecord, LastRuntimeUpgradeInfo, Phase } from '@polkadot/types/interfaces/system';
 import type { Bounty, BountyIndex, OpenTip, TreasuryProposal } from '@polkadot/types/interfaces/treasury';
 import type { Multiplier } from '@polkadot/types/interfaces/txpayment';
@@ -39,6 +40,11 @@ declare module '@polkadot/api/types/storage' {
        * The number of units of assets held by any given account.
        **/
       account: AugmentedQueryDoubleMap<ApiType, (key1: AssetId | AnyNumber | Uint8Array, key2: AccountId | string | Uint8Array) => Observable<AssetBalance>, [AssetId, AccountId]> & QueryableStorageEntry<ApiType, [AssetId, AccountId]>;
+      /**
+       * Approved balance transfers. First balance is the amount approved for transfer. Second
+       * is the amount of `T::Currency` reserved for storing this.
+       **/
+      approvals: AugmentedQueryDoubleMap<ApiType, (key1: AssetId | AnyNumber | Uint8Array, key2: AssetApprovalKey | { owner?: any; delegate?: any } | string | Uint8Array) => Observable<Option<AssetApproval>>, [AssetId, AssetApprovalKey]> & QueryableStorageEntry<ApiType, [AssetId, AssetApprovalKey]>;
       /**
        * Details of an asset.
        **/
@@ -79,10 +85,22 @@ declare module '@polkadot/api/types/storage' {
        * Current slot number.
        **/
       currentSlot: AugmentedQuery<ApiType, () => Observable<Slot>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * The configuration for the current epoch. Should never be `None` as it is initialized in genesis.
+       **/
+      epochConfig: AugmentedQuery<ApiType, () => Observable<Option<BabeEpochConfiguration>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Current epoch index.
        **/
       epochIndex: AugmentedQuery<ApiType, () => Observable<u64>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * The block numbers when the last and current epoch have started, respectively `N-1` and
+       * `N`.
+       * NOTE: We track this is in order to annotate the block number when a given pool of
+       * entropy was fixed (i.e. it was known to chain observers). Since epochs are defined in
+       * slots, which may be skipped, the block numbers may not line up with the slot numbers.
+       **/
+      epochStart: AugmentedQuery<ApiType, () => Observable<ITuple<[BlockNumber, BlockNumber]>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * The slot at which the first epoch actually started. This is 0
        * until the first block of the chain.
@@ -106,13 +124,18 @@ declare module '@polkadot/api/types/storage' {
        **/
       nextAuthorities: AugmentedQuery<ApiType, () => Observable<Vec<ITuple<[AuthorityId, BabeAuthorityWeight]>>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
-       * Next epoch configuration, if changed.
+       * The configuration for the next epoch, `None` if the config will not change
+       * (you can fallback to `EpochConfig` instead in that case).
        **/
-      nextEpochConfig: AugmentedQuery<ApiType, () => Observable<Option<NextConfigDescriptor>>, []> & QueryableStorageEntry<ApiType, []>;
+      nextEpochConfig: AugmentedQuery<ApiType, () => Observable<Option<BabeEpochConfiguration>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Next epoch randomness.
        **/
       nextRandomness: AugmentedQuery<ApiType, () => Observable<Randomness>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Pending epoch configuration change that will be applied when the next epoch is enacted.
+       **/
+      pendingEpochConfigChange: AugmentedQuery<ApiType, () => Observable<Option<NextConfigDescriptor>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * The epoch randomness for the *current* epoch.
        * 
@@ -328,7 +351,7 @@ declare module '@polkadot/api/types/storage' {
       /**
        * Current phase.
        **/
-      currentPhase: AugmentedQuery<ApiType, () => Observable<Phase>, []> & QueryableStorageEntry<ApiType, []>;
+      currentPhase: AugmentedQuery<ApiType, () => Observable<ElectionPhase>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Desired number of targets to elect for this round.
        * 
@@ -396,6 +419,29 @@ declare module '@polkadot/api/types/storage' {
        **/
       voting: AugmentedQuery<ApiType, (arg: AccountId | string | Uint8Array) => Observable<Voter>, [AccountId]> & QueryableStorageEntry<ApiType, [AccountId]>;
     };
+    gilt: {
+      [key: string]: QueryableStorageEntry<ApiType>;
+      /**
+       * The currently active gilts, indexed according to the order of creation.
+       **/
+      active: AugmentedQuery<ApiType, (arg: ActiveIndex | AnyNumber | Uint8Array) => Observable<Option<ActiveGilt>>, [ActiveIndex]> & QueryableStorageEntry<ApiType, [ActiveIndex]>;
+      /**
+       * Information relating to the gilts currently active.
+       **/
+      activeTotal: AugmentedQuery<ApiType, () => Observable<ActiveGiltsTotal>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * The queues of bids ready to become gilts. Indexed by duration (in `Period`s).
+       **/
+      queues: AugmentedQuery<ApiType, (arg: u32 | AnyNumber | Uint8Array) => Observable<Vec<GiltBid>>, [u32]> & QueryableStorageEntry<ApiType, [u32]>;
+      /**
+       * The totals of items and balances within each queue. Saves a lot of storage reads in the
+       * case of sparsely packed queues.
+       * 
+       * The vector is indexed by duration in `Period`s, offset by one, so information on the queue
+       * whose duration is one `Period` would be storage `0`.
+       **/
+      queueTotals: AugmentedQuery<ApiType, () => Observable<Vec<ITuple<[u32, BalanceOf]>>>, []> & QueryableStorageEntry<ApiType, []>;
+    };
     grandpa: {
       [key: string]: QueryableStorageEntry<ApiType>;
       /**
@@ -464,12 +510,17 @@ declare module '@polkadot/api/types/storage' {
        **/
       authoredBlocks: AugmentedQueryDoubleMap<ApiType, (key1: SessionIndex | AnyNumber | Uint8Array, key2: ValidatorId | string | Uint8Array) => Observable<u32>, [SessionIndex, ValidatorId]> & QueryableStorageEntry<ApiType, [SessionIndex, ValidatorId]>;
       /**
-       * The block number after which it's ok to send heartbeats in current session.
+       * The block number after which it's ok to send heartbeats in the current
+       * session.
        * 
-       * At the beginning of each session we set this to a value that should
-       * fall roughly in the middle of the session duration.
-       * The idea is to first wait for the validators to produce a block
-       * in the current session, so that the heartbeat later on will not be necessary.
+       * At the beginning of each session we set this to a value that should fall
+       * roughly in the middle of the session duration. The idea is to first wait for
+       * the validators to produce a block in the current session, so that the
+       * heartbeat later on will not be necessary.
+       * 
+       * This value will only be used as a fallback if we fail to get a proper session
+       * progress estimate from `NextSessionRotation`, as those estimates should be
+       * more accurate then the value we calculate for `HeartbeatAfter`.
        **/
       heartbeatAfter: AugmentedQuery<ApiType, () => Observable<BlockNumber>, []> & QueryableStorageEntry<ApiType, []>;
       /**
@@ -771,13 +822,6 @@ declare module '@polkadot/api/types/storage' {
        * The earliest era for which we have a pending, unapplied slash.
        **/
       earliestUnappliedSlash: AugmentedQuery<ApiType, () => Observable<Option<EraIndex>>, []> & QueryableStorageEntry<ApiType, []>;
-      /**
-       * Flag to control the execution of the offchain election. When `Open(_)`, we accept
-       * solutions to be submitted.
-       * 
-       * TWO_PHASE_NOTE: should be removed once we switch to multi-phase.
-       **/
-      eraElectionStatus: AugmentedQuery<ApiType, () => Observable<ElectionStatus>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Rewards for the last `HISTORY_DEPTH` eras.
        * If reward hasn't been set or has been removed then 0 reward is returned.
@@ -852,13 +896,6 @@ declare module '@polkadot/api/types/storage' {
        * invulnerables) and restricted to testnets.
        **/
       invulnerables: AugmentedQuery<ApiType, () => Observable<Vec<AccountId>>, []> & QueryableStorageEntry<ApiType, []>;
-      /**
-       * True if the current **planned** session is final. Note that this does not take era
-       * forcing into account.
-       * 
-       * TWO_PHASE_NOTE: should be removed once we switch to multi-phase.
-       **/
-      isCurrentSessionFinal: AugmentedQuery<ApiType, () => Observable<bool>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Map from all (unlocked) "controller" accounts to the info regarding the staking.
        **/
@@ -879,20 +916,6 @@ declare module '@polkadot/api/types/storage' {
        * Where the reward payment should be made. Keyed by stash.
        **/
       payee: AugmentedQuery<ApiType, (arg: AccountId | string | Uint8Array) => Observable<RewardDestination>, [AccountId]> & QueryableStorageEntry<ApiType, [AccountId]>;
-      /**
-       * The next validator set. At the end of an era, if this is available (potentially from the
-       * result of an offchain worker), it is immediately used. Otherwise, the on-chain election
-       * is executed.
-       * 
-       * TWO_PHASE_NOTE: should be removed once we switch to multi-phase.
-       **/
-      queuedElected: AugmentedQuery<ApiType, () => Observable<Option<ElectionResult>>, []> & QueryableStorageEntry<ApiType, []>;
-      /**
-       * The score of the current [`QueuedElected`].
-       * 
-       * TWO_PHASE_NOTE: should be removed once we switch to multi-phase.
-       **/
-      queuedScore: AugmentedQuery<ApiType, () => Observable<Option<ElectionScore>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Slashing spans for stash accounts.
        **/
@@ -903,20 +926,6 @@ declare module '@polkadot/api/types/storage' {
        * The rest of the slashed value is handled by the `Slash`.
        **/
       slashRewardFraction: AugmentedQuery<ApiType, () => Observable<Perbill>, []> & QueryableStorageEntry<ApiType, []>;
-      /**
-       * Snapshot of nominators at the beginning of the current election window. This should only
-       * have a value when [`EraElectionStatus`] == `ElectionStatus::Open(_)`.
-       * 
-       * TWO_PHASE_NOTE: should be removed once we switch to multi-phase.
-       **/
-      snapshotNominators: AugmentedQuery<ApiType, () => Observable<Option<Vec<AccountId>>>, []> & QueryableStorageEntry<ApiType, []>;
-      /**
-       * Snapshot of validators at the beginning of the current election window. This should only
-       * have a value when [`EraElectionStatus`] == `ElectionStatus::Open(_)`.
-       * 
-       * TWO_PHASE_NOTE: should be removed once we switch to multi-phase.
-       **/
-      snapshotValidators: AugmentedQuery<ApiType, () => Observable<Option<Vec<AccountId>>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Records information about the maximum slash of a stash within a slashing span,
        * as well as how much reward has been paid out.
@@ -926,7 +935,7 @@ declare module '@polkadot/api/types/storage' {
        * True if network has been upgraded to this version.
        * Storage version of the pallet.
        * 
-       * This is set to v5.0.0 for new networks.
+       * This is set to v6.0.0 for new networks.
        **/
       storageVersion: AugmentedQuery<ApiType, () => Observable<Releases>, []> & QueryableStorageEntry<ApiType, []>;
       /**
@@ -1022,10 +1031,10 @@ declare module '@polkadot/api/types/storage' {
        **/
       parentHash: AugmentedQuery<ApiType, () => Observable<Hash>, []> & QueryableStorageEntry<ApiType, []>;
       /**
-       * True if we have upgraded so that AccountInfo contains two types of `RefCount`. False
+       * True if we have upgraded so that AccountInfo contains three types of `RefCount`. False
        * (default) if not.
        **/
-      upgradedToDualRefCount: AugmentedQuery<ApiType, () => Observable<bool>, []> & QueryableStorageEntry<ApiType, []>;
+      upgradedToTripleRefCount: AugmentedQuery<ApiType, () => Observable<bool>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * True if we have upgraded so that `type RefCount` is `u32`. False (default) if not.
        **/

packages/api/src/augment/rpc.ts

@@ -14,6 +14,7 @@ import type { CreatedBlock } from '@polkadot/types/interfaces/engine';
 import type { EthAccount, EthCallRequest, EthFilter, EthFilterChanges, EthLog, EthReceipt, EthRichBlock, EthSubKind, EthSubParams, EthSyncStatus, EthTransaction, EthTransactionRequest, EthWork } from '@polkadot/types/interfaces/eth';
 import type { Extrinsic } from '@polkadot/types/interfaces/extrinsics';
 import type { EncodedFinalityProofs, JustificationNotification, ReportedRoundStates } from '@polkadot/types/interfaces/grandpa';
+import type { MmrLeafProof } from '@polkadot/types/interfaces/mmr';
 import type { StorageKind } from '@polkadot/types/interfaces/offchain';
 import type { FeeDetails, RuntimeDispatchInfo } from '@polkadot/types/interfaces/payment';
 import type { RpcMethods } from '@polkadot/types/interfaces/rpc';
@@ -133,7 +134,7 @@ declare module '@polkadot/rpc-core/types.jsonrpc' {
       /**
        * Instructs the manual-seal authorship task to finalize a block
        **/
-      finalizeBlock: AugmentedRpc<(hash: BlockHash | string | Uint8Array, justification?: Justification | string | Uint8Array) => Observable<bool>>;
+      finalizeBlock: AugmentedRpc<(hash: BlockHash | string | Uint8Array, justification?: Justification) => Observable<bool>>;
     };
     eth: {
       /**
@@ -315,6 +316,12 @@ declare module '@polkadot/rpc-core/types.jsonrpc' {
        **/
       subscribeJustifications: AugmentedRpc<() => Observable<JustificationNotification>>;
     };
+    mmr: {
+      /**
+       * Generate MMR proof for given leaf index.
+       **/
+      generateProof: AugmentedRpc<(leafIndex: u64 | AnyNumber | Uint8Array, at?: BlockHash | string | Uint8Array) => Observable<MmrLeafProof>>;
+    };
     net: {
       /**
        * Returns true if client is actively listening for network connections. Otherwise false.

packages/api/src/augment/tx.ts

@@ -3,22 +3,23 @@
 
 import type { Bytes, Compact, Data, Option, U8aFixed, Vec, bool, u16, u32, u64, u8 } from '@polkadot/types';
 import type { AnyNumber, ITuple } from '@polkadot/types/types';
-import type { TAssetBalance } from '@polkadot/types/interfaces/assets';
-import type { BabeEquivocationProof } from '@polkadot/types/interfaces/babe';
+import type { AssetDestroyWitness, TAssetBalance } from '@polkadot/types/interfaces/assets';
+import type { BabeEquivocationProof, NextConfigDescriptor } from '@polkadot/types/interfaces/babe';
 import type { MemberCount, ProposalIndex } from '@polkadot/types/interfaces/collective';
 import type { CodeHash, Schedule } from '@polkadot/types/interfaces/contracts';
 import type { AccountVote, Conviction, PropIndex, Proposal, ReferendumIndex } from '@polkadot/types/interfaces/democracy';
 import type { Renouncing } from '@polkadot/types/interfaces/elections';
 import type { Extrinsic, Signature } from '@polkadot/types/interfaces/extrinsics';
+import type { ActiveIndex } from '@polkadot/types/interfaces/gilt';
 import type { GrandpaEquivocationProof, KeyOwnerProof } from '@polkadot/types/interfaces/grandpa';
 import type { IdentityFields, IdentityInfo, IdentityJudgement, RegistrarIndex } from '@polkadot/types/interfaces/identity';
 import type { Heartbeat } from '@polkadot/types/interfaces/imOnline';
 import type { ProxyType } from '@polkadot/types/interfaces/proxy';
-import type { AccountId, AccountIndex, AssetId, Balance, BalanceOf, BlockNumber, Call, CallHashOf, ChangesTrieConfiguration, Hash, Header, KeyValue, LookupSource, Moment, OpaqueCall, Perbill, Percent, Weight } from '@polkadot/types/interfaces/runtime';
+import type { AccountId, AccountIndex, AssetId, Balance, BalanceOf, BlockNumber, Call, CallHashOf, ChangesTrieConfiguration, Hash, Header, KeyValue, LookupSource, Moment, OpaqueCall, Perbill, Percent, Perquintill, Weight } from '@polkadot/types/interfaces/runtime';
 import type { Period, Priority } from '@polkadot/types/interfaces/scheduler';
 import type { Keys } from '@polkadot/types/interfaces/session';
 import type { SocietyJudgement } from '@polkadot/types/interfaces/society';
-import type { CompactAssignments, ElectionScore, ElectionSize, EraIndex, RawSolution, RewardDestination, SolutionOrSnapshotSize, ValidatorIndex, ValidatorPrefs } from '@polkadot/types/interfaces/staking';
+import type { EraIndex, RawSolution, RewardDestination, SolutionOrSnapshotSize, ValidatorPrefs } from '@polkadot/types/interfaces/staking';
 import type { Key } from '@polkadot/types/interfaces/system';
 import type { BountyIndex } from '@polkadot/types/interfaces/treasury';
 import type { Timepoint } from '@polkadot/types/interfaces/utility';
@@ -29,6 +30,29 @@ declare module '@polkadot/api/types/submittable' {
   export interface AugmentedSubmittables<ApiType> {
     assets: {
       [key: string]: SubmittableExtrinsicFunction<ApiType>;
+      /**
+       * Approve an amount of asset for transfer by a delegated third-party account.
+       * 
+       * Origin must be Signed.
+       * 
+       * Ensures that `ApprovalDeposit` worth of `Currency` is reserved from signing account
+       * for the purpose of holding the approval. If some non-zero amount of assets is already
+       * approved from signing account to `delegate`, then it is topped up or unreserved to
+       * meet the right value.
+       * 
+       * NOTE: The signing account does not need to own `amount` of assets at the point of
+       * making this call.
+       * 
+       * - `id`: The identifier of the asset.
+       * - `delegate`: The account to delegate permission to transfer asset.
+       * - `amount`: The amount of asset that may be transferred by `delegate`. If there is
+       * already an approval in place, then this acts additively.
+       * 
+       * Emits `ApprovedTransfer` on success.
+       * 
+       * Weight: `O(1)`
+       **/
+      approveTransfer: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, delegate: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, amount: Compact<TAssetBalance> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, Compact<TAssetBalance>]>;
       /**
        * Reduce the balance of `who` by as much as possible up to `amount` assets of `id`.
        * 
@@ -47,24 +71,50 @@ declare module '@polkadot/api/types/submittable' {
        * Modes: Post-existence of `who`; Pre & post Zombie-status of `who`.
        **/
       burn: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, who: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, amount: Compact<TAssetBalance> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, Compact<TAssetBalance>]>;
+      /**
+       * Cancel all of some asset approved for delegated transfer by a third-party account.
+       * 
+       * Origin must be Signed and there must be an approval in place between signer and
+       * `delegate`.
+       * 
+       * Unreserves any deposit previously reserved by `approve_transfer` for the approval.
+       * 
+       * - `id`: The identifier of the asset.
+       * - `delegate`: The account delegated permission to transfer asset.
+       * 
+       * Emits `ApprovalCancelled` on success.
+       * 
+       * Weight: `O(1)`
+       **/
+      cancelApproval: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, delegate: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource]>;
+      /**
+       * Clear the metadata for an asset.
+       * 
+       * Origin must be Signed and the sender should be the Owner of the asset `id`.
+       * 
+       * Any deposit is freed for the asset owner.
+       * 
+       * - `id`: The identifier of the asset to clear.
+       * 
+       * Emits `MetadataCleared`.
+       * 
+       * Weight: `O(1)`
+       **/
+      clearMetadata: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>]>;
       /**
        * Issue a new class of fungible assets from a public origin.
        * 
-       * This new asset class has no assets initially.
+       * This new asset class has no assets initially and its owner is the origin.
        * 
        * The origin must be Signed and the sender must have sufficient funds free.
        * 
-       * Funds of sender are reserved according to the formula:
-       * `AssetDepositBase + AssetDepositPerZombie * max_zombies`.
+       * Funds of sender are reserved by `AssetDeposit`.
        * 
        * Parameters:
        * - `id`: The identifier of the new asset. This must not be currently in use to identify
        * an existing asset.
-       * - `owner`: The owner of this class of assets. The owner has full superuser permissions
-       * over this asset, but may later change and configure the permissions using `transfer_ownership`
-       * and `set_team`.
-       * - `max_zombies`: The total number of accounts which may hold assets in this class yet
-       * have no existential deposit.
+       * - `admin`: The admin of this class of assets. The admin is the initial address of each
+       * member of the asset class's admin team.
        * - `min_balance`: The minimum balance of this new asset that any single account must
        * have. If an account's balance is reduced below this, then it collapses to zero.
        * 
@@ -72,20 +122,79 @@ declare module '@polkadot/api/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      create: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, admin: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, maxZombies: u32 | AnyNumber | Uint8Array, minBalance: TAssetBalance | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, u32, TAssetBalance]>;
+      create: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, admin: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, minBalance: TAssetBalance | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, TAssetBalance]>;
       /**
-       * Destroy a class of fungible assets owned by the sender.
+       * Destroy a class of fungible assets.
        * 
-       * The origin must be Signed and the sender must be the owner of the asset `id`.
+       * The origin must conform to `ForceOrigin` or must be Signed and the sender must be the
+       * owner of the asset `id`.
        * 
        * - `id`: The identifier of the asset to be destroyed. This must identify an existing
        * asset.
        * 
        * Emits `Destroyed` event when successful.
        * 
-       * Weight: `O(z)` where `z` is the number of zombie accounts.
+       * Weight: `O(c + p + a)` where:
+       * - `c = (witness.accounts - witness.sufficients)`
+       * - `s = witness.sufficients`
+       * - `a = witness.approvals`
        **/
-      destroy: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, zombiesWitness: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, Compact<u32>]>;
+      destroy: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, witness: AssetDestroyWitness | { accounts?: any; sufficients?: any; approvals?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, AssetDestroyWitness]>;
+      /**
+       * Alter the attributes of a given asset.
+       * 
+       * Origin must be `ForceOrigin`.
+       * 
+       * - `id`: The identifier of the asset.
+       * - `owner`: The new Owner of this asset.
+       * - `issuer`: The new Issuer of this asset.
+       * - `admin`: The new Admin of this asset.
+       * - `freezer`: The new Freezer of this asset.
+       * - `min_balance`: The minimum balance of this new asset that any single account must
+       * have. If an account's balance is reduced below this, then it collapses to zero.
+       * - `is_sufficient`: Whether a non-zero balance of this asset is deposit of sufficient
+       * value to account for the state bloat associated with its balance storage. If set to
+       * `true`, then non-zero balances may be stored without a `consumer` reference (and thus
+       * an ED in the Balances pallet or whatever else is used to control user-account state
+       * growth).
+       * - `is_frozen`: Whether this asset class is frozen except for permissioned/admin
+       * instructions.
+       * 
+       * Emits `AssetStatusChanged` with the identity of the asset.
+       * 
+       * Weight: `O(1)`
+       **/
+      forceAssetStatus: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, owner: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, issuer: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, admin: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, freezer: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, minBalance: Compact<TAssetBalance> | AnyNumber | Uint8Array, isSufficient: bool | boolean | Uint8Array, isFrozen: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, LookupSource, LookupSource, LookupSource, Compact<TAssetBalance>, bool, bool]>;
+      /**
+       * Cancel all of some asset approved for delegated transfer by a third-party account.
+       * 
+       * Origin must be either ForceOrigin or Signed origin with the signer being the Admin
+       * account of the asset `id`.
+       * 
+       * Unreserves any deposit previously reserved by `approve_transfer` for the approval.
+       * 
+       * - `id`: The identifier of the asset.
+       * - `delegate`: The account delegated permission to transfer asset.
+       * 
+       * Emits `ApprovalCancelled` on success.
+       * 
+       * Weight: `O(1)`
+       **/
+      forceCancelApproval: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, owner: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, delegate: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, LookupSource]>;
+      /**
+       * Clear the metadata for an asset.
+       * 
+       * Origin must be ForceOrigin.
+       * 
+       * Any deposit is returned.
+       * 
+       * - `id`: The identifier of the asset to clear.
+       * 
+       * Emits `MetadataCleared`.
+       * 
+       * Weight: `O(1)`
+       **/
+      forceClearMetadata: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>]>;
       /**
        * Issue a new class of fungible assets from a privileged origin.
        * 
@@ -109,20 +218,24 @@ declare module '@polkadot/api/types/submittable' {
        * 
        * Weight: `O(1)`
        **/
-      forceCreate: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, owner: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, maxZombies: Compact<u32> | AnyNumber | Uint8Array, minBalance: Compact<TAssetBalance> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, Compact<u32>, Compact<TAssetBalance>]>;
+      forceCreate: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, owner: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, isSufficient: bool | boolean | Uint8Array, minBalance: Compact<TAssetBalance> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, bool, Compact<TAssetBalance>]>;
       /**
-       * Destroy a class of fungible assets.
+       * Force the metadata for an asset to some value.
        * 
-       * The origin must conform to `ForceOrigin`.
+       * Origin must be ForceOrigin.
        * 
-       * - `id`: The identifier of the asset to be destroyed. This must identify an existing
-       * asset.
+       * Any deposit is left alone.
        * 
-       * Emits `Destroyed` event when successful.
+       * - `id`: The identifier of the asset to update.
+       * - `name`: The user friendly name of this asset. Limited in length by `StringLimit`.
+       * - `symbol`: The exchange symbol for this asset. Limited in length by `StringLimit`.
+       * - `decimals`: The number of decimals this asset uses to represent one unit.
        * 
-       * Weight: `O(1)`
+       * Emits `MetadataSet`.
+       * 
+       * Weight: `O(N + S)` where N and S are the length of the name and symbol respectively.
        **/
-      forceDestroy: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, zombiesWitness: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, Compact<u32>]>;
+      forceSetMetadata: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, name: Bytes | string | Uint8Array, symbol: Bytes | string | Uint8Array, decimals: u8 | AnyNumber | Uint8Array, isFrozen: bool | boolean | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, Bytes, Bytes, u8, bool]>;
       /**
        * Move some assets from one account to another.
        * 
@@ -185,30 +298,9 @@ declare module '@polkadot/api/types/submittable' {
        * Modes: Pre-existing balance of `beneficiary`; Account pre-existence of `beneficiary`.
        **/
       mint: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, beneficiary: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, amount: Compact<TAssetBalance> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, Compact<TAssetBalance>]>;
-      /**
-       * Set the maximum number of zombie accounts for an asset.
-       * 
-       * Origin must be Signed and the sender should be the Owner of the asset `id`.
-       * 
-       * Funds of sender are reserved according to the formula:
-       * `AssetDepositBase + AssetDepositPerZombie * max_zombies` taking into account
-       * any already reserved funds.
-       * 
-       * - `id`: The identifier of the asset to update zombie count.
-       * - `max_zombies`: The new number of zombies allowed for this asset.
-       * 
-       * Emits `MaxZombiesChanged`.
-       * 
-       * Weight: `O(1)`
-       **/
-      setMaxZombies: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, maxZombies: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, Compact<u32>]>;
       /**
        * Set the metadata for an asset.
        * 
-       * NOTE: There is no `unset_metadata` call. Simply pass an empty name, symbol,
-       * and 0 decimals to this function to remove the metadata of an asset and
-       * return your deposit.
-       * 
        * Origin must be Signed and the sender should be the Owner of the asset `id`.
        * 
        * Funds of sender are reserved according to the formula:
@@ -220,7 +312,7 @@ declare module '@polkadot/api/types/submittable' {
        * - `symbol`: The exchange symbol for this asset. Limited in length by `StringLimit`.
        * - `decimals`: The number of decimals this asset uses to represent one unit.
        * 
-       * Emits `MaxZombiesChanged`.
+       * Emits `MetadataSet`.
        * 
        * Weight: `O(1)`
        **/
@@ -286,12 +378,54 @@ declare module '@polkadot/api/types/submittable' {
        * of sender; Account pre-existence of `target`.
        **/
       transfer: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, target: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, amount: Compact<TAssetBalance> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, Compact<TAssetBalance>]>;
+      /**
+       * Transfer some asset balance from a previously delegated account to some third-party
+       * account.
+       * 
+       * Origin must be Signed and there must be an approval in place by the `owner` to the
+       * signer.
+       * 
+       * If the entire amount approved for transfer is transferred, then any deposit previously
+       * reserved by `approve_transfer` is unreserved.
+       * 
+       * - `id`: The identifier of the asset.
+       * - `owner`: The account which previously approved for a transfer of at least `amount` and
+       * from which the asset balance will be withdrawn.
+       * - `destination`: The account to which the asset balance of `amount` will be transferred.
+       * - `amount`: The amount of assets to transfer.
+       * 
+       * Emits `TransferredApproved` on success.
+       * 
+       * Weight: `O(1)`
+       **/
+      transferApproved: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, owner: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, destination: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, amount: Compact<TAssetBalance> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, LookupSource, Compact<TAssetBalance>]>;
+      /**
+       * Move some assets from the sender account to another, keeping the sender account alive.
+       * 
+       * Origin must be Signed.
+       * 
+       * - `id`: The identifier of the asset to have some amount transferred.
+       * - `target`: The account to be credited.
+       * - `amount`: The amount by which the sender's balance of assets should be reduced and
+       * `target`'s balance increased. The amount actually transferred may be slightly greater in
+       * the case that the transfer would otherwise take the sender balance above zero but below
+       * the minimum balance. Must be greater than zero.
+       * 
+       * Emits `Transferred` with the actual amount transferred. If this takes the source balance
+       * to below the minimum for the asset, then the amount transferred is increased to take it
+       * to zero.
+       * 
+       * Weight: `O(1)`
+       * Modes: Pre-existence of `target`; Post-existence of sender; Prior & post zombie-status
+       * of sender; Account pre-existence of `target`.
+       **/
+      transferKeepAlive: AugmentedSubmittable<(id: Compact<AssetId> | AnyNumber | Uint8Array, target: LookupSource | { Id: any } | { Index: any } | { Raw: any } | { Address32: any } | { Address20: any } | string | Uint8Array, amount: Compact<TAssetBalance> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<AssetId>, LookupSource, Compact<TAssetBalance>]>;
       /**
        * Change the Owner of an asset.
        * 
        * Origin must be Signed and the sender should be the Owner of the asset `id`.
        * 
-       * - `id`: The identifier of the asset to be frozen.
+       * - `id`: The identifier of the asset.
        * - `owner`: The new Owner of this asset.
        * 
        * Emits `OwnerChanged`.
@@ -309,6 +443,13 @@ declare module '@polkadot/api/types/submittable' {
     };
     babe: {
       [key: string]: SubmittableExtrinsicFunction<ApiType>;
+      /**
+       * Plan an epoch config change. The epoch config change is recorded and will be enacted on
+       * the next call to `enact_epoch_change`. The config will be activated one epoch after.
+       * Multiple calls to this method will replace any existing planned config change that had
+       * not been enacted yet.
+       **/
+      planConfigChange: AugmentedSubmittable<(config: NextConfigDescriptor | { V0: any } | { V1: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [NextConfigDescriptor]>;
       /**
        * Report authority equivocation/misbehavior. This method will verify
        * the equivocation proof and validate the given key ownership proof
@@ -571,7 +712,7 @@ declare module '@polkadot/api/types/submittable' {
        * * `gas_limit`: The gas limit enforced when executing the constructor.
        * * `code`: The contract code to deploy in raw bytes.
        * * `data`: The input data to pass to the contract constructor.
-       * * `salt`: Used for the address derivation. See [`Self::contract_address`].
+       * * `salt`: Used for the address derivation. See [`Pallet::contract_address`].
        * 
        * Instantiation is executed as follows:
        * 
@@ -586,7 +727,10 @@ declare module '@polkadot/api/types/submittable' {
       /**
        * Updates the schedule for metering contracts.
        * 
-       * The schedule must have a greater version than the stored schedule.
+       * The schedule's version cannot be less than the version of the stored schedule.
+       * If a schedule does not change the instruction weights the version does not
+       * need to be increased. Therefore we allow storing a schedule that has the same
+       * version as the stored one.
        **/
       updateSchedule: AugmentedSubmittable<(schedule: Schedule | { version?: any; enablePrintln?: any; limits?: any; instructionWeights?: any; hostFnWeights?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Schedule]>;
     };
@@ -1187,6 +1331,54 @@ declare module '@polkadot/api/types/submittable' {
        **/
       vote: AugmentedSubmittable<(votes: Vec<AccountId> | (AccountId | string | Uint8Array)[], value: Compact<BalanceOf> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<AccountId>, Compact<BalanceOf>]>;
     };
+    gilt: {
+      [key: string]: SubmittableExtrinsicFunction<ApiType>;
+      /**
+       * Place a bid for a gilt to be issued.
+       * 
+       * Origin must be Signed, and account must have at least `amount` in free balance.
+       * 
+       * - `amount`: The amount of the bid; these funds will be reserved. If the bid is
+       * successfully elevated into an issued gilt, then these funds will continue to be
+       * reserved until the gilt expires. Must be at least `MinFreeze`.
+       * - `duration`: The number of periods for which the funds will be locked if the gilt is
+       * issued. It will expire only after this period has elapsed after the point of issuance.
+       * Must be greater than 1 and no more than `QueueCount`.
+       * 
+       * Complexities:
+       * - `Queues[duration].len()` (just take max).
+       **/
+      placeBid: AugmentedSubmittable<(amount: Compact<BalanceOf> | AnyNumber | Uint8Array, duration: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<BalanceOf>, u32]>;
+      /**
+       * Retract a previously placed bid.
+       * 
+       * Origin must be Signed, and the account should have previously issued a still-active bid
+       * of `amount` for `duration`.
+       * 
+       * - `amount`: The amount of the previous bid.
+       * - `duration`: The duration of the previous bid.
+       **/
+      retractBid: AugmentedSubmittable<(amount: Compact<BalanceOf> | AnyNumber | Uint8Array, duration: u32 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<BalanceOf>, u32]>;
+      /**
+       * Set target proportion of gilt-funds.
+       * 
+       * Origin must be `AdminOrigin`.
+       * 
+       * - `target`: The target proportion of effective issued funds that should be under gilts
+       * at any one time.
+       **/
+      setTarget: AugmentedSubmittable<(target: Compact<Perquintill> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<Perquintill>]>;
+      /**
+       * Remove an active but expired gilt. Reserved funds under gilt are freed and balance is
+       * adjusted to ensure that the funds grow or shrink to maintain the equivalent proportion
+       * of effective total issued funds.
+       * 
+       * Origin must be Signed and the account must be the owner of the gilt of the given index.
+       * 
+       * - `index`: The index of the gilt to be thawed.
+       **/
+      thaw: AugmentedSubmittable<(index: Compact<ActiveIndex> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<ActiveIndex>]>;
+    };
     grandpa: {
       [key: string]: SubmittableExtrinsicFunction<ApiType>;
       /**
@@ -1905,7 +2097,7 @@ declare module '@polkadot/api/types/submittable' {
        **/
       proxy: AugmentedSubmittable<(real: AccountId | string | Uint8Array, forceProxyType: Option<ProxyType> | null | object | string | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [AccountId, Option<ProxyType>, Call]>;
       /**
-       * Dispatch the given `call` from an account that the sender is authorised for through
+       * Dispatch the given `call` from an account that the sender is authorized for through
        * `add_proxy`.
        * 
        * Removes any corresponding announcement(s).
@@ -2962,70 +3154,6 @@ declare module '@polkadot/api/types/submittable' {
        * # </weight>
        **/
       setValidatorCount: AugmentedSubmittable<(updated: Compact<u32> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>, [Compact<u32>]>;
-      /**
-       * Submit an election result to the chain. If the solution:
-       * 
-       * 1. is valid.
-       * 2. has a better score than a potentially existing solution on chain.
-       * 
-       * then, it will be _put_ on chain.
-       * 
-       * A solution consists of two pieces of data:
-       * 
-       * 1. `winners`: a flat vector of all the winners of the round.
-       * 2. `assignments`: the compact version of an assignment vector that encodes the edge
-       * weights.
-       * 
-       * Both of which may be computed using _phragmen_, or any other algorithm.
-       * 
-       * Additionally, the submitter must provide:
-       * 
-       * - The `score` that they claim their solution has.
-       * 
-       * Both validators and nominators will be represented by indices in the solution. The
-       * indices should respect the corresponding types ([`ValidatorIndex`] and
-       * [`NominatorIndex`]). Moreover, they should be valid when used to index into
-       * [`SnapshotValidators`] and [`SnapshotNominators`]. Any invalid index will cause the
-       * solution to be rejected. These two storage items are set during the election window and
-       * may be used to determine the indices.
-       * 
-       * A solution is valid if:
-       * 
-       * 0. It is submitted when [`EraElectionStatus`] is `Open`.
-       * 1. Its claimed score is equal to the score computed on-chain.
-       * 2. Presents the correct number of winners.
-       * 3. All indexes must be value according to the snapshot vectors. All edge values must
-       * also be correct and should not overflow the granularity of the ratio type (i.e. 256
-       * or billion).
-       * 4. For each edge, all targets are actually nominated by the voter.
-       * 5. Has correct self-votes.
-       * 
-       * A solutions score is consisted of 3 parameters:
-       * 
-       * 1. `min { support.total }` for each support of a winner. This value should be maximized.
-       * 2. `sum { support.total }` for each support of a winner. This value should be minimized.
-       * 3. `sum { support.total^2 }` for each support of a winner. This value should be
-       * minimized (to ensure less variance)
-       * 
-       * # <weight>
-       * The transaction is assumed to be the longest path, a better solution.
-       * - Initial solution is almost the same.
-       * - Worse solution is retraced in pre-dispatch-checks which sets its own weight.
-       * # </weight>
-       **/
-      submitElectionSolution: AugmentedSubmittable<(winners: Vec<ValidatorIndex> | (ValidatorIndex | AnyNumber | Uint8Array)[], compact: CompactAssignments | { votes1?: any; votes2?: any; votes3?: any; votes4?: any; votes5?: any; votes6?: any; votes7?: any; votes8?: any; votes9?: any; votes10?: any; votes11?: any; votes12?: any; votes13?: any; votes14?: any; votes15?: any; votes16?: any } | string | Uint8Array, score: ElectionScore, era: EraIndex | AnyNumber | Uint8Array, size: ElectionSize | { validators?: any; nominators?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<ValidatorIndex>, CompactAssignments, ElectionScore, EraIndex, ElectionSize]>;
-      /**
-       * Unsigned version of `submit_election_solution`.
-       * 
-       * Note that this must pass the [`ValidateUnsigned`] check which only allows transactions
-       * from the local node to be included. In other words, only the block author can include a
-       * transaction in the block.
-       * 
-       * # <weight>
-       * See [`submit_election_solution`].
-       * # </weight>
-       **/
-      submitElectionSolutionUnsigned: AugmentedSubmittable<(winners: Vec<ValidatorIndex> | (ValidatorIndex | AnyNumber | Uint8Array)[], compact: CompactAssignments | { votes1?: any; votes2?: any; votes3?: any; votes4?: any; votes5?: any; votes6?: any; votes7?: any; votes8?: any; votes9?: any; votes10?: any; votes11?: any; votes12?: any; votes13?: any; votes14?: any; votes15?: any; votes16?: any } | string | Uint8Array, score: ElectionScore, era: EraIndex | AnyNumber | Uint8Array, size: ElectionSize | { validators?: any; nominators?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Vec<ValidatorIndex>, CompactAssignments, ElectionScore, EraIndex, ElectionSize]>;
       /**
        * Schedule a portion of the stash to be unlocked ready for transfer out after the bond
        * period ends. If this leaves an amount actively bonded less than
@@ -3080,7 +3208,7 @@ declare module '@polkadot/api/types/submittable' {
        * - Write: Nominators, Validators
        * # </weight>
        **/
-      validate: AugmentedSubmittable<(prefs: ValidatorPrefs | { commission?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [ValidatorPrefs]>;
+      validate: AugmentedSubmittable<(prefs: ValidatorPrefs | { commission?: any; blocked?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [ValidatorPrefs]>;
       /**
        * Remove any unlocked chunks from the `unlocking` queue from our management.
        * 
@@ -3207,11 +3335,18 @@ declare module '@polkadot/api/types/submittable' {
        * 
        * # <weight>
        * - `O(1)`
-       * - Base Weight: 0.665 µs, independent of remark length.
-       * - No DB operations.
        * # </weight>
        **/
       remark: AugmentedSubmittable<(remark: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Bytes]>;
+      /**
+       * Make some on-chain remark and emit event.
+       * 
+       * # <weight>
+       * - `O(b)` where b is the length of the remark.
+       * - 1 event.
+       * # </weight>
+       **/
+      remarkWithEvent: AugmentedSubmittable<(remark: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>, [Bytes]>;
       /**
        * Set the new changes trie configuration.
        * 
@@ -3739,7 +3874,7 @@ declare module '@polkadot/api/types/submittable' {
        * Unlock any vested funds of the sender account.
        * 
        * The dispatch origin for this call must be _Signed_ and the sender must have funds still
-       * locked under this module.
+       * locked under this pallet.
        * 
        * Emits either `VestingCompleted` or `VestingUpdated`.
        * 
@@ -3757,7 +3892,7 @@ declare module '@polkadot/api/types/submittable' {
        * The dispatch origin for this call must be _Signed_.
        * 
        * - `target`: The account whose vested funds should be unlocked. Must have funds still
-       * locked under this module.
+       * locked under this pallet.
        * 
        * Emits either `VestingCompleted` or `VestingUpdated`.
        * 

packages/api/src/base/Decorate.ts

@@ -79,7 +79,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
 
   protected _rpc?: DecoratedRpc<ApiType, RpcInterface>;
 
-  protected _rpcCore: RpcCore;
+  protected _rpcCore: RpcCore & RpcInterface;
 
   protected _runtimeChain?: Text;
 
@@ -136,6 +136,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
 
     this.#instanceId = `${++instanceCounter}`;
     this.#registry = options.source?.registry || options.registry || new TypeRegistry();
+    this._rx.registry = this.#registry;
 
     const thisProvider = options.source
       ? options.source._rpcCore.provider.clone()
@@ -144,10 +145,11 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     this._decorateMethod = decorateMethod;
     this._options = options;
     this._type = type;
-    this._rpcCore = new RpcCore(this.#instanceId, this.#registry, thisProvider, this._options.rpc);
+
+    // The RPC interface decorates the known interfaces on init
+    this._rpcCore = new RpcCore(this.#instanceId, this.#registry, thisProvider, this._options.rpc) as (RpcCore & RpcInterface);
     this._isConnected = new BehaviorSubject(this._rpcCore.provider.isConnected);
     this._rx.hasSubscriptions = this._rpcCore.provider.hasSubscriptions;
-    this._rx.registry = this.#registry;
   }
 
   /**
@@ -281,7 +283,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
       });
   }
 
-  protected _decorateRpc<ApiType extends ApiTypes> (rpc: RpcCore, decorateMethod: DecorateMethod<ApiType>, input: Partial<DecoratedRpc<ApiType, RpcInterface>> = {}): DecoratedRpc<ApiType, RpcInterface> {
+  protected _decorateRpc<ApiType extends ApiTypes> (rpc: RpcCore & RpcInterface, decorateMethod: DecorateMethod<ApiType>, input: Partial<DecoratedRpc<ApiType, RpcInterface>> = {}): DecoratedRpc<ApiType, RpcInterface> {
     return rpc.sections.reduce((out, _sectionName): DecoratedRpc<ApiType, RpcInterface> => {
       const sectionName = _sectionName as keyof DecoratedRpc<ApiType, RpcInterface>;
 
@@ -492,9 +494,11 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
         )
       ),
       tap((keys): void => {
-        keys.length === PAGE_SIZE
-          ? startSubject.next(keys[PAGE_SIZE - 1].toHex())
-          : startSubject.complete();
+        setTimeout((): void => {
+          keys.length === PAGE_SIZE
+            ? startSubject.next(keys[PAGE_SIZE - 1].toHex())
+            : startSubject.complete();
+        }, 0);
       }),
       toArray(), // toArray since we want to startSubject to be completed
       map((keysArr: StorageKey[][]) => arrayFlatten(keysArr))

packages/api/src/base/Init.ts

@@ -18,10 +18,10 @@ import { cryptoWaitReady } from '@polkadot/util-crypto';
 import { of } from '@polkadot/x-rxjs';
 import { map, switchMap } from '@polkadot/x-rxjs/operators';
 
+import { detectedCapabilities } from './capabilities';
 import { Decorate } from './Decorate';
-import { detectedCapabilities } from './util';
 
-const KEEPALIVE_INTERVAL = 15000;
+const KEEPALIVE_INTERVAL = 10000;
 const DEFAULT_BLOCKNUMBER = { unwrap: () => BN_ZERO };
 
 const l = logger('api/init');
@@ -139,7 +139,7 @@ export abstract class Init<ApiType extends ApiTypes> extends Decorate<ApiType> {
 
     // nothing has been found, construct new
     const metadata = await this._rpcCore.state.getMetadata(header.parentHash).toPromise();
-    const registry = this._initRegistry(new TypeRegistry(), this._runtimeChain as Text, version, metadata);
+    const registry = this._initRegistry(new TypeRegistry(blockHash), this._runtimeChain as Text, version, metadata);
 
     // For now, since this is new we ignore the capability lookups (this could be useful once proven)
     // this._detectCapabilities(registry, blockHash);
@@ -321,7 +321,7 @@ export abstract class Init<ApiType extends ApiTypes> extends Decorate<ApiType> {
       }
 
       this.#healthTimer = setInterval((): void => {
-        this._rpcCore.system.health().toPromise().catch(() => null);
+        this._rpcCore.system.health().toPromise().catch((error) => l.warn(`Health keepalive check failed: ${(error as Error).message}`));
       }, KEEPALIVE_INTERVAL);
     } catch (_error) {
       const error = new Error(`FATAL: Unable to initialize the API: ${(_error as Error).message}`);

packages/api/src/base/capabilities.ts

@@ -0,0 +1,181 @@
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { ApiInterfaceRx } from '@polkadot/api/types';
+import type { bool, Raw, u32 } from '@polkadot/types';
+import type { Releases } from '@polkadot/types/interfaces';
+import type { InterfaceTypes } from '@polkadot/types/types';
+
+import { assert, compactFromU8a } from '@polkadot/util';
+import { combineLatest, Observable, of } from '@polkadot/x-rxjs';
+import { map, take } from '@polkadot/x-rxjs/operators';
+
+// the order and types needs to map with the all array setup below
+type ExtractedQ = [bool | null, bool | null, bool | null, Releases | null];
+
+type ExtractedR = [Raw | null];
+
+type ExtractedC = [u32 | null, u32 | null];
+
+type DetectedKeys = keyof Pick<InterfaceTypes, 'AccountInfo' | 'ValidatorPrefs'>;
+
+type DetectedValues = keyof InterfaceTypes;
+
+interface DetectedTypes extends Record<DetectedKeys, DetectedValues> {
+  AccountInfo: 'AccountInfoWithRefCount' | 'AccountInfoWithDualRefCount' | 'AccountInfoWithTripleRefCount',
+  Keys: 'SessionKeys1' | 'SessionKeys2' | 'SessionKeys3' | 'SessionKeys4' | 'SessionKeys5' | 'SessionKeys6' | 'SessionKeys7' | 'SessionKeys8' | 'SessionKeys9' | 'SessionKeys10';
+  RefCount: 'u8' | 'u32',
+  SlotRange: Record<string, unknown>;
+  ValidatorPrefs: 'ValidatorPrefsWithBlocked' | 'ValidatorPrefsWithCommission';
+  WinningData: string;
+}
+
+interface AvailableMap<T> {
+  filtered: T[];
+  included: boolean[];
+  original: T[];
+}
+
+interface Constants {
+  accountIdLength: number;
+}
+
+const NumberMap = ['Zero', 'One', 'Two', 'Three', 'Four', 'Five', 'Six', 'Seven', 'Eight', 'Nine', 'Ten'];
+
+function mapCapabilities ({ accountIdLength }: Constants, [leasePeriodsPerSlot, slotRangeCount]: ExtractedC, [systemRefcount32, systemRefcountDual, systemRefcountTriple, stakingVersion]: ExtractedQ, [keys]: ExtractedR): Partial<DetectedTypes> {
+  const types: Partial<DetectedTypes> = {};
+
+  // AccountInfo
+  if (systemRefcountTriple && systemRefcountTriple.isTrue) {
+    types.AccountInfo = 'AccountInfoWithTripleRefCount';
+  } else if (systemRefcountDual && systemRefcountDual.isTrue) {
+    types.AccountInfo = 'AccountInfoWithDualRefCount';
+  } else {
+    types.AccountInfo = 'AccountInfoWithRefCount';
+
+    if (!systemRefcount32 || systemRefcount32.isFalse) {
+      types.RefCount = 'u8';
+    }
+  }
+
+  // ValidatorPrefs
+  if (stakingVersion) {
+    if (stakingVersion.index >= 4) { // v1 = index 0, V5 = index 4
+      types.ValidatorPrefs = 'ValidatorPrefsWithBlocked';
+    } else {
+      types.ValidatorPrefs = 'ValidatorPrefsWithCommission';
+    }
+  }
+
+  // Keys
+  if (keys) {
+    try {
+      const [offset, numItems] = compactFromU8a(keys);
+      const tupleLength = (keys.length - offset) / numItems.toNumber();
+      const numIds = tupleLength / accountIdLength;
+      const numIdsRound = Math.floor(numIds);
+
+      assert(numIds >= 2 && numIds <= 11, `Detected ${numIds} in Keys, should be >= 2 and <= 11`);
+
+      if (numIdsRound !== numIds) {
+        // Beefy?
+        if ((((numIdsRound - 1) * accountIdLength) + 33) === tupleLength) {
+          // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+          // @ts-ignore
+          types.Keys = `SessionKeys${numIdsRound - 1}B`;
+        } else {
+          assert(false, `Expected integer number of keys, found ${numIds.toFixed(2)}`);
+        }
+      } else {
+        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+        // @ts-ignore
+        types.Keys = `SessionKeys${numIds - 1}`;
+      }
+    } catch (error) {
+      console.error(error);
+    }
+  }
+
+  // auctions
+  if (leasePeriodsPerSlot && slotRangeCount) {
+    const _enum: string[] = [];
+
+    for (let i = 0; leasePeriodsPerSlot.gtn(i); i++) {
+      for (let j = i; leasePeriodsPerSlot.gtn(j); j++) {
+        _enum.push(`${NumberMap[i]}${NumberMap[j]}`);
+      }
+    }
+
+    types.SlotRange = { _enum };
+    types.WinningData = `[WinningDataEntry; ${slotRangeCount.toNumber()}]`;
+  }
+
+  return types;
+}
+
+function filterEntries <T> (original: T[]): AvailableMap<T> {
+  const included = original.map((c) => !!c);
+  const filtered = original.filter((_, index) => included[index]);
+
+  return { filtered, included, original };
+}
+
+function extractResults <R, T = unknown> (results: unknown[], map: AvailableMap<T>): R {
+  let offset = -1;
+
+  return map.included.map((isIncluded) =>
+    isIncluded
+      ? results[++offset]
+      : null
+  ) as unknown as R;
+}
+
+/**
+ * @description Query the chain for the specific capabilities
+ */
+export function detectedCapabilities (api: ApiInterfaceRx, blockHash?: Uint8Array | string | undefined): Observable<Partial<DetectedTypes>> {
+  const consts = filterEntries([
+    api.consts.auctions?.leasePeriodsPerSlot,
+    api.consts.auctions?.slotRangeCount
+  ]);
+  const queries = filterEntries([
+    api.query.system?.upgradedToU32RefCount,
+    api.query.system?.upgradedToDualRefCount,
+    api.query.system?.upgradedToTripleRefCount,
+    api.query.staking?.storageVersion
+  ]);
+  const raws = filterEntries([
+    api.query.session?.queuedKeys
+  ]);
+
+  return combineLatest([
+    consts.filtered.length
+      ? blockHash
+        // FIXME consts don't have .at as of yet...
+        ? of([])
+        : of(consts.filtered)
+      : of([]),
+    queries.filtered.length
+      ? blockHash
+        ? combineLatest(queries.filtered.map((c) => c.at(blockHash)))
+        : api.queryMulti(queries.filtered)
+      : of([]),
+    raws.filtered.length
+      ? blockHash
+        ? combineLatest(raws.filtered.map((k) => api.rpc.state.getStorage.raw(k.key(), blockHash)))
+        : combineLatest(raws.filtered.map((k) => api.rpc.state.getStorage.raw(k.key())))
+      : of([])
+  ]).pipe(
+    map(([cResults, qResults, rResults]): Partial<DetectedTypes> =>
+      mapCapabilities(
+        {
+          accountIdLength: api.registry.createType('AccountId').encodedLength
+        },
+        extractResults<ExtractedC>(cResults, consts),
+        extractResults<ExtractedQ>(qResults, queries),
+        extractResults<ExtractedR>(rResults, raws)
+      )
+    ),
+    take(1)
+  );
+}

packages/api/src/base/util.ts

@@ -1,74 +0,0 @@
-// Copyright 2017-2021 @polkadot/api-derive authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { bool } from '@polkadot/types';
-import type { Releases } from '@polkadot/types/interfaces';
-import type { InterfaceTypes } from '@polkadot/types/types';
-
-import { combineLatest, Observable, of } from '@polkadot/x-rxjs';
-import { map, take } from '@polkadot/x-rxjs/operators';
-
-// the order and types needs to map with the all array setup below
-type Extracted = [bool | null, bool | null, Releases | null];
-
-type DetectedKeys = keyof Pick<InterfaceTypes, 'AccountInfo' | 'ValidatorPrefs'>;
-
-type DetectedValues = keyof InterfaceTypes;
-
-interface DetectedTypes extends Record<DetectedKeys, DetectedValues> {
-  AccountInfo: 'AccountInfoWithRefCount' | 'AccountInfoWithProviders',
-  ValidatorPrefs: 'ValidatorPrefsWithBlocked' | 'ValidatorPrefsWithCommission';
-}
-
-function mapCapabilities ([systemRefcount32, systemRefcountDual, stakingVersion]: Extracted): Partial<DetectedTypes> {
-  const types: Partial<DetectedTypes> = {};
-
-  // AccountInfo
-  if (systemRefcountDual && systemRefcountDual.isTrue) {
-    types.AccountInfo = 'AccountInfoWithProviders';
-  } else if (systemRefcount32 && systemRefcount32.isTrue) {
-    types.AccountInfo = 'AccountInfoWithRefCount';
-  }
-
-  // ValidatorPrefs
-  if (stakingVersion) {
-    if (stakingVersion.index >= 4) { // v1 = index 0, V5 = index 4
-      types.ValidatorPrefs = 'ValidatorPrefsWithBlocked';
-    } else {
-      types.ValidatorPrefs = 'ValidatorPrefsWithCommission';
-    }
-  }
-
-  return types;
-}
-
-/**
- * @description Query the chain for the specific capabilities
- */
-export function detectedCapabilities (api: ApiInterfaceRx, blockHash?: Uint8Array | string | undefined): Observable<Partial<DetectedTypes>> {
-  const all = [
-    api.query.system?.upgradedToU32RefCount,
-    api.query.system?.upgradedToDualRefCount,
-    api.query.staking?.storageVersion
-  ];
-  const included = all.map((c) => !!c);
-  const filtered = all.filter((_, index) => included[index]);
-
-  return (
-    filtered.length
-      ? blockHash
-        ? combineLatest(filtered.map((c) => c.at(blockHash)))
-        : api.queryMulti(filtered)
-      : of([])
-  ).pipe(
-    map((results): Partial<DetectedTypes> => {
-      let offset = -1;
-
-      return mapCapabilities(
-        included.map((isIncluded) => isIncluded ? results[++offset] : null) as Extracted
-      );
-    }),
-    take(1)
-  );
-}

packages/api/src/checkTypes.manual.ts

@@ -3,12 +3,12 @@
 
 // Simple non-runnable checks to test type definitions in the editor itself
 
+import type { HeaderExtended } from '@polkadot/api-derive/types';
 import type { StorageKey } from '@polkadot/types';
 import type { AccountId, Balance, DispatchErrorModule, Event, Header, Index } from '@polkadot/types/interfaces';
 import type { AnyTuple, IExtrinsic, IMethod } from '@polkadot/types/types';
 
 import { ApiPromise } from '@polkadot/api';
-import { HeaderExtended } from '@polkadot/api-derive';
 import { createTestPairs, TestKeyringMap } from '@polkadot/keyring/testingPairs';
 import { createTypeUnsafe, TypeRegistry } from '@polkadot/types/create';
 

packages/api/src/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2021 @polkadot/dev authors & contributors
+// Copyright 2017-2021 @polkadot/api authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api', version: '3.11.1' };
+export const packageInfo = { name: '@polkadot/api', version: '4.5.1' };

packages/metadata/package.json

@@ -1,11 +1,12 @@
 {
   "name": "@polkadot/metadata",
-  "version": "3.11.1",
+  "version": "4.5.1",
+  "type": "module",
   "description": "Helpers to extract information from runtime metadata",
   "main": "index.js",
   "sideEffects": [
     "./detectPackage.js",
-    "./detectPackage.mjs"
+    "./detectPackage.cjs"
   ],
   "repository": "github:polkadot-js/api",
   "author": "Jaco Greeff <jacogr@gmail.com>",
@@ -15,14 +16,14 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/type-metadata#readme",
   "dependencies": {
-    "@babel/runtime": "^7.13.8",
-    "@polkadot/types": "3.11.1",
-    "@polkadot/types-known": "3.11.1",
-    "@polkadot/util": "^5.9.2",
-    "@polkadot/util-crypto": "^5.9.2",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/types": "4.5.1",
+    "@polkadot/types-known": "4.5.1",
+    "@polkadot/util": "^6.1.1",
+    "@polkadot/util-crypto": "^6.1.1",
     "bn.js": "^4.11.9"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^5.9.2"
+    "@polkadot/keyring": "^6.1.1"
   }
 }

packages/metadata/src/MetadataVersioned.ts

@@ -33,18 +33,18 @@ export class MetadataVersioned extends Struct {
     }, value as Map<unknown, unknown>);
   }
 
-  private _assertVersion (version: number): boolean {
+  #assertVersion = (version: number): boolean => {
     assert(this.version <= version, `Cannot convert metadata from v${this.version} to v${version}`);
 
     return this.version === version;
-  }
+  };
 
-  private _getVersion<T extends MetaMapped, F extends MetaMapped> (version: MetaVersions, fromPrev: (registry: Registry, input: F, metaVersion: number) => T): T {
+  #getVersion = <T extends MetaMapped, F extends MetaMapped>(version: MetaVersions, fromPrev: (registry: Registry, input: F, metaVersion: number) => T): T => {
     const asCurr = `asV${version}` as MetaAsX;
     const asPrev = `asV${version - 1}` as MetaAsX;
 
-    if (this._assertVersion(version)) {
-      return this._metadata[asCurr] as T;
+    if (this.#assertVersion(version)) {
+      return this.#metadata()[asCurr] as T;
     }
 
     if (!this.#converted.has(version)) {
@@ -52,6 +52,13 @@ export class MetadataVersioned extends Struct {
     }
 
     return this.#converted.get(version) as T;
+  };
+
+  /**
+   * @description the metadata wrapped
+   */
+  #metadata = (): MetadataAll => {
+    return this.get('metadata') as MetadataAll;
   }
 
   /**
@@ -68,30 +75,30 @@ export class MetadataVersioned extends Struct {
    * @description Returns the wrapped metadata as a V9 object
    */
   public get asV9 (): MetadataV9 {
-    this._assertVersion(9);
+    this.#assertVersion(9);
 
-    return this._metadata.asV9;
+    return this.#metadata().asV9;
   }
 
   /**
    * @description Returns the wrapped values as a V10 object
    */
   public get asV10 (): MetadataV10 {
-    return this._getVersion(10, toV10);
+    return this.#getVersion(10, toV10);
   }
 
   /**
    * @description Returns the wrapped values as a V11 object
    */
   public get asV11 (): MetadataV11 {
-    return this._getVersion(11, toV11);
+    return this.#getVersion(11, toV11);
   }
 
   /**
    * @description Returns the wrapped values as a V12 object
    */
   public get asV12 (): MetadataV12 {
-    return this._getVersion(12, toV12);
+    return this.#getVersion(12, toV12);
   }
 
   /**
@@ -99,7 +106,7 @@ export class MetadataVersioned extends Struct {
    */
   public get asLatest (): MetadataLatest {
     // This is non-existent & latest - applied here to do the module-specific type conversions
-    return this._getVersion(13, toLatest);
+    return this.#getVersion(13, toLatest);
   }
 
   /**
@@ -109,18 +116,11 @@ export class MetadataVersioned extends Struct {
     return this.get('magicNumber') as MagicNumber;
   }
 
-  /**
-   * @description the metadata wrapped
-   */
-  private get _metadata (): MetadataAll {
-    return this.get('metadata') as MetadataAll;
-  }
-
   /**
    * @description the metadata version this structure represents
    */
   public get version (): number {
-    return this._metadata.index;
+    return this.#metadata().index;
   }
 
   public getUniqTypes (throwError: boolean): string[] {

packages/metadata/src/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2021 @polkadot/dev authors & contributors
+// Copyright 2017-2021 @polkadot/metadata authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/metadata', version: '3.11.1' };
+export const packageInfo = { name: '@polkadot/metadata', version: '4.5.1' };

packages/metadata/src/util/testUtil.ts

@@ -5,6 +5,7 @@ import type { Codec, Registry } from '@polkadot/types/types';
 import type { MetadataInterface } from '../types';
 
 import { unwrapStorageType } from '@polkadot/types/primitive/StorageKey';
+import { assert, hexToU8a, u8aToHex } from '@polkadot/util';
 
 import { Metadata } from '../Metadata';
 import { getUniqTypes } from './getUniqTypes';
@@ -47,19 +48,25 @@ export function toLatest<Modules extends Codec> (registry: Registry, version: nu
 }
 
 /** @internal */
-export function defaultValues (registry: Registry, rpcData: string, withThrow = true): void {
+export function defaultValues (registry: Registry, rpcData: string, withThrow = true, withFallbackCheck = false): void {
   describe('storage with default values', (): void => {
     const metadata = new Metadata(registry, rpcData);
 
     metadata.asLatest.modules.filter(({ storage }): boolean => storage.isSome).forEach((mod): void => {
-      mod.storage.unwrap().items.forEach(({ fallback, name, type }): void => {
-        const inner = unwrapStorageType(type);
+      mod.storage.unwrap().items.forEach(({ fallback, modifier, name, type }): void => {
+        const inner = unwrapStorageType(type, modifier.isOptional);
         const location = `${mod.name.toString()}.${name.toString()}: ${inner}`;
 
         it(`creates default types for ${location}`, (): void => {
           expect((): void => {
             try {
-              registry.createType(inner, fallback);
+              const type = registry.createType(inner, hexToU8a(fallback.toHex()));
+
+              if (withFallbackCheck) {
+                const [hexType, hexOrig] = [u8aToHex(type.toU8a()), u8aToHex(fallback.toU8a(true))];
+
+                assert(hexType === hexOrig, `Fallback does not match (${((hexOrig.length - 2) / 2) - ((hexType.length - 2) / 2)} bytes missing): ${hexType} !== ${hexOrig}`);
+              }
             } catch (error) {
               const message = `${location}:: ${(error as Error).message}`;
 

packages/metadata/src/v12/Metadata.spec.ts

@@ -14,5 +14,5 @@ describe('MetadataV12 (substrate)', (): void => {
 
   toLatest(registry, 12, substrateData);
 
-  defaultValues(registry, substrateData);
+  defaultValues(registry, substrateData, true, true);
 });

packages/metadata/src/v12/toLatest.ts

@@ -20,22 +20,24 @@ const KNOWN_ORIGINS: Record<string, string> = {
  * Find and apply the correct type override
  * @internal
  **/
-function setTypeOverride (sectionTypes: OverrideModuleType, type: Type): void {
-  const override = Object.keys(sectionTypes).find((aliased) => type.eq(aliased));
+function setTypeOverride (sectionTypes: OverrideModuleType, ...types: Type[]): void {
+  types.forEach((type): void => {
+    const override = Object.keys(sectionTypes).find((aliased) => type.eq(aliased));
 
-  if (override) {
-    type.setOverride(sectionTypes[override]);
-  } else {
-    // FIXME: NOT happy with this approach, but gets over the initial hump cased by (Vec<Announcement>,BalanceOf)
-    const orig = type.toString();
-    const alias = Object.entries(sectionTypes).reduce((result: string, [from, to]): string =>
-      [['<', '>'], ['<', ','], [',', '>'], ['(', ')'], ['(', ','], [',', ','], [',', ')']].reduce((result, [one, two]): string =>
-        result.replace(`${one}${from}${two}`, `${one}${to}${two}`), result), orig);
+    if (override) {
+      type.setOverride(sectionTypes[override]);
+    } else {
+      // FIXME: NOT happy with this approach, but gets over the initial hump cased by (Vec<Announcement>,BalanceOf)
+      const orig = type.toString();
+      const alias = Object.entries(sectionTypes).reduce((result: string, [from, to]): string =>
+        [['<', '>'], ['<', ','], [',', '>'], ['(', ')'], ['(', ','], [',', ','], [',', ')']].reduce((result, [one, two]): string =>
+          result.replace(`${one}${from}${two}`, `${one}${to}${two}`), result), orig);
 
-    if (orig !== alias) {
-      type.setOverride(alias);
+      if (orig !== alias) {
+        type.setOverride(alias);
+      }
     }
-  }
+  });
 }
 
 /**
@@ -81,18 +83,14 @@ function convertEvents (registry: Registry, events: EventMetadataV12[], sectionT
 function convertStorage (registry: Registry, { items, prefix }: StorageMetadataV12, sectionTypes: OverrideModuleType): StorageMetadataLatest {
   return registry.createType('StorageMetadataLatest', {
     items: items.map((s): StorageEntryMetadataLatest => {
-      let resultType: Type;
-
-      if (s.type.isMap) {
-        resultType = s.type.asMap.value;
-      } else if (s.type.isDoubleMap) {
-        resultType = s.type.asDoubleMap.value;
+      if (s.type.isDoubleMap) {
+        setTypeOverride(sectionTypes, s.type.asDoubleMap.value, s.type.asDoubleMap.key1, s.type.asDoubleMap.key2);
+      } else if (s.type.isMap) {
+        setTypeOverride(sectionTypes, s.type.asMap.value, s.type.asMap.key);
       } else {
-        resultType = s.type.asPlain;
+        setTypeOverride(sectionTypes, s.type.asPlain);
       }
 
-      setTypeOverride(sectionTypes, resultType);
-
       return registry.createType('StorageEntryMetadataLatest', s);
     }),
     prefix

packages/rpc-core/package.json

@@ -1,11 +1,12 @@
 {
   "name": "@polkadot/rpc-core",
-  "version": "3.11.1",
+  "version": "4.5.1",
+  "type": "module",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
   "sideEffects": [
     "./detectPackage.js",
-    "./detectPackage.mjs"
+    "./detectPackage.cjs"
   ],
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
@@ -15,14 +16,14 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-core#readme",
   "dependencies": {
-    "@babel/runtime": "^7.13.8",
-    "@polkadot/metadata": "3.11.1",
-    "@polkadot/rpc-provider": "3.11.1",
-    "@polkadot/types": "3.11.1",
-    "@polkadot/util": "^5.9.2",
-    "@polkadot/x-rxjs": "^5.9.2"
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/metadata": "4.5.1",
+    "@polkadot/rpc-provider": "4.5.1",
+    "@polkadot/types": "4.5.1",
+    "@polkadot/util": "^6.1.1",
+    "@polkadot/x-rxjs": "^6.1.1"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^5.9.2"
+    "@polkadot/keyring": "^6.1.1"
   }
 }

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

@@ -1,6 +1,8 @@
 // Copyright 2017-2021 @polkadot/rpc-core authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import type { RpcInterface } from '@polkadot/rpc-core/types.jsonrpc';
+
 import { createTestPairs } from '@polkadot/keyring/testingPairs';
 import { MockProvider } from '@polkadot/rpc-provider/mock';
 import { TypeRegistry } from '@polkadot/types/create';
@@ -9,11 +11,11 @@ import { RpcCore } from '.';
 
 describe('Cached Observables', (): void => {
   const registry = new TypeRegistry();
-  let rpc: RpcCore;
+  let rpc: RpcCore & RpcInterface;
   const keyring = createTestPairs();
 
   beforeEach((): void => {
-    rpc = new RpcCore('123', registry, new MockProvider(registry));
+    rpc = new RpcCore('123', registry, new MockProvider(registry)) as (RpcCore & RpcInterface);
   });
 
   it('creates a single observable for subscriptions (multiple calls)', (): void => {

packages/rpc-core/src/index.ts

@@ -79,7 +79,7 @@ function isTreatAsHex (key: StorageKey): boolean {
  * const rpc = new Rpc(provider);
  * ```
  */
-export class RpcCore implements RpcInterface {
+export class RpcCore {
   #instanceId: string;
 
   #registryDefault: Registry;
@@ -94,42 +94,6 @@ export class RpcCore implements RpcInterface {
 
   public readonly sections: string[] = [];
 
-  // Ok, this is quite horrible - we really should not be using the ! here, but we are actually assigning
-  // these via the createInterfaces inside the constructor. However... this is not quite visible. The reason
-  // why we don't do for individual assignments is to allow user-defined RPCs to also be defined
-
-  public readonly author!: RpcInterface['author'];
-
-  public readonly babe!: RpcInterface['babe'];
-
-  public readonly chain!: RpcInterface['chain'];
-
-  public readonly childstate!: RpcInterface['childstate'];
-
-  public readonly contracts!: RpcInterface['contracts'];
-
-  public readonly engine!: RpcInterface['engine'];
-
-  public readonly eth!: RpcInterface['eth'];
-
-  public readonly grandpa!: RpcInterface['grandpa'];
-
-  public readonly net!: RpcInterface['net'];
-
-  public readonly offchain!: RpcInterface['offchain'];
-
-  public readonly payment!: RpcInterface['payment'];
-
-  public readonly rpc!: RpcInterface['rpc'];
-
-  public readonly state!: RpcInterface['state'];
-
-  public readonly syncstate!: RpcInterface['syncstate'];
-
-  public readonly system!: RpcInterface['system'];
-
-  public readonly web3!: RpcInterface['web3'];
-
   /**
    * @constructor
    * Default constructor for the Api Object
@@ -148,6 +112,7 @@ export class RpcCore implements RpcInterface {
     // these are the base keys (i.e. part of jsonrpc)
     this.sections.push(...sectionNames);
 
+    // decorate all interfaces, defined and user on this instance
     this.addUserInterfaces(userRpc);
   }
 
@@ -187,7 +152,7 @@ export class RpcCore implements RpcInterface {
     this.sections.forEach((sectionName): void => {
       (this as Record<string, unknown>)[sectionName as Section] ||= {};
 
-      const section = this[sectionName as Section] as Record<string, unknown>;
+      const section = (this as Record<string, unknown>)[sectionName as Section] as Record<string, unknown>;
 
       Object
         .entries({
@@ -244,17 +209,17 @@ export class RpcCore implements RpcInterface {
 
     // execute the RPC call, doing a registry swap for historic as applicable
     const callWithRegistry = async (outputAs: OutputType, values: any[]): Promise<Codec | Codec[]> => {
-      const hash = hashIndex === -1
-        ? undefined
+      const blockHash = hashIndex === -1
+        ? null
         : values[hashIndex] as Uint8Array;
-      const { registry } = hash && this.#getBlockRegistry
-        ? await this.#getBlockRegistry(hash)
+      const { registry } = blockHash && this.#getBlockRegistry
+        ? await this.#getBlockRegistry(blockHash)
         : { registry: this.#registryDefault };
-      const params = this._formatInputs(registry, def, values);
+      const params = this._formatInputs(registry, null, def, values);
       const data = await this.provider.send(rpcName, params.map((param): AnyJson => param.toJSON())) as AnyJson;
 
       return outputAs === 'scale'
-        ? this._formatOutput(registry, method, def, params, data)
+        ? this._formatOutput(registry, blockHash, method, def, params, data)
         : registry.createType(outputAs === 'raw' ? 'Raw' : 'Json', data);
     };
 
@@ -324,7 +289,7 @@ export class RpcCore implements RpcInterface {
         };
 
         try {
-          const params = this._formatInputs(registry, def, values);
+          const params = this._formatInputs(registry, null, def, values);
           const paramsJson = params.map((param): AnyJson => param.toJSON());
 
           const update = (error?: Error | null, result?: any): void => {
@@ -337,7 +302,7 @@ export class RpcCore implements RpcInterface {
             try {
               observer.next(
                 outputAs === 'scale'
-                  ? this._formatOutput(registry, method, def, params, result)
+                  ? this._formatOutput(registry, null, method, def, params, result)
                   : registry.createType(outputAs === 'raw' ? 'Raw' : 'Json', result)
               );
             } catch (error) {
@@ -372,8 +337,8 @@ export class RpcCore implements RpcInterface {
     return memoized;
   }
 
-  private _formatInputs (registry: Registry, def: DefinitionRpc, inputs: any[]): Codec[] {
-    const reqArgCount = def.params.filter(({ isOptional }): boolean => !isOptional).length;
+  private _formatInputs (registry: Registry, blockHash: Uint8Array | string | null | undefined, def: DefinitionRpc, inputs: any[]): Codec[] {
+    const reqArgCount = def.params.filter(({ isOptional }) => !isOptional).length;
     const optText = reqArgCount === def.params.length
       ? ''
       : ` (${def.params.length - reqArgCount} optional)`;
@@ -381,25 +346,25 @@ export class RpcCore implements RpcInterface {
     assert(inputs.length >= reqArgCount && inputs.length <= def.params.length, `Expected ${def.params.length} parameters${optText}, ${inputs.length} found instead`);
 
     return inputs.map((input, index): Codec =>
-      createTypeUnsafe(registry, def.params[index].type, [input])
+      createTypeUnsafe(registry, def.params[index].type, [input], { blockHash })
     );
   }
 
-  private _formatOutput (registry: Registry, method: string, rpc: DefinitionRpc, params: Codec[], result?: any): Codec | Codec[] {
+  private _formatOutput (registry: Registry, blockHash: Uint8Array | string | null | undefined, method: string, rpc: DefinitionRpc, params: Codec[], result?: any): Codec | Codec[] {
     if (rpc.type === 'StorageData') {
       const key = params[0] as StorageKey;
 
-      return this._formatStorageData(registry, key, result);
+      return this._formatStorageData(registry, blockHash, key, result);
     } else if (rpc.type === 'StorageChangeSet') {
       const keys = params[0] as Vec<StorageKey>;
 
       return keys
-        ? this._formatStorageSet(registry, keys, (result as StorageChangeSetJSON).changes)
+        ? this._formatStorageSet(registry, (result as StorageChangeSetJSON).block, keys, (result as StorageChangeSetJSON).changes)
         : registry.createType('StorageChangeSet', result);
     } else if (rpc.type === 'Vec<StorageChangeSet>') {
       const mapped = (result as StorageChangeSetJSON[]).map(({ block, changes }): [Hash, Codec[]] => [
         registry.createType('Hash', block),
-        this._formatStorageSet(registry, params[0] as Vec<StorageKey>, changes)
+        this._formatStorageSet(registry, block, params[0] as Vec<StorageKey>, changes)
       ]);
 
       // we only query at a specific block, not a range - flatten
@@ -408,10 +373,10 @@ export class RpcCore implements RpcInterface {
         : mapped as unknown as Codec[];
     }
 
-    return createTypeUnsafe(registry, rpc.type, [result]);
+    return createTypeUnsafe(registry, rpc.type, [result], { blockHash });
   }
 
-  private _formatStorageData (registry: Registry, key: StorageKey, value: string | null): Codec {
+  private _formatStorageData (registry: Registry, blockHash: Uint8Array | string | null | undefined, key: StorageKey, value: string | null): Codec {
     const isEmpty = isNull(value);
 
     // we convert to Uint8Array since it maps to the raw encoding, all
@@ -422,10 +387,10 @@ export class RpcCore implements RpcInterface {
         ? value
         : u8aToU8a(value);
 
-    return this._newType(registry, key, input, isEmpty);
+    return this._newType(registry, blockHash, key, input, isEmpty);
   }
 
-  private _formatStorageSet (registry: Registry, keys: Vec<StorageKey>, changes: [string, string | null][]): Codec[] {
+  private _formatStorageSet (registry: Registry, blockHash: string, keys: Vec<StorageKey>, changes: [string, string | null][]): Codec[] {
     // For StorageChangeSet, the changes has the [key, value] mappings
     const withCache = keys.length !== 1;
 
@@ -434,13 +399,13 @@ export class RpcCore implements RpcInterface {
     //   - Codec - There is a valid value, non-empty
     //   - null - The storage key is empty
     return keys.reduce((results: Codec[], key: StorageKey, index): Codec[] => {
-      results.push(this._formatStorageSetEntry(registry, key, changes, withCache, index));
+      results.push(this._formatStorageSetEntry(registry, blockHash, key, changes, withCache, index));
 
       return results;
     }, []);
   }
 
-  private _formatStorageSetEntry (registry: Registry, key: StorageKey, changes: [string, string | null][], witCache: boolean, entryIndex: number): Codec {
+  private _formatStorageSetEntry (registry: Registry, blockHash: string, key: StorageKey, changes: [string, string | null][], witCache: boolean, entryIndex: number): Codec {
     const hexKey = key.toHex();
     const found = changes.find(([key]) => key === hexKey);
 
@@ -461,10 +426,10 @@ export class RpcCore implements RpcInterface {
     // will increase memory beyond what is allowed.
     this.#storageCache.set(hexKey, value);
 
-    return this._newType(registry, key, input, isEmpty, entryIndex);
+    return this._newType(registry, blockHash, key, input, isEmpty, entryIndex);
   }
 
-  private _newType (registry: Registry, key: StorageKey, input: string | Uint8Array | null, isEmpty: boolean, entryIndex = -1): Codec {
+  private _newType (registry: Registry, blockHash: Uint8Array | string | null | undefined, key: StorageKey, input: string | Uint8Array | null, isEmpty: boolean, entryIndex = -1): Codec {
     // single return value (via state.getStorage), decode the value based on the
     // outputType that we have specified. Fallback to Raw on nothing
     const type = key.outputType || 'Raw';
@@ -478,13 +443,19 @@ export class RpcCore implements RpcInterface {
 
       if (!isEmpty) {
         try {
-          inner = createTypeUnsafe(registry, type, [input], { isPedantic: true });
+          inner = createTypeUnsafe(registry, type, [input], { blockHash, isPedantic: true });
         } catch (error) {
           l.error(`Unable to decode storage ${key.section || 'unknown'}.${key.method || 'unknown'}:${entryNum}`, (error as Error).message);
         }
       }
 
-      return new Option(registry, createClass(registry, type), inner);
+      const option = new Option(registry, createClass(registry, type), inner);
+
+      if (blockHash) {
+        option.createdAtHash = registry.createType('Hash', blockHash);
+      }
+
+      return option;
     }
 
     try {
@@ -494,11 +465,11 @@ export class RpcCore implements RpcInterface {
             ? hexToU8a(meta.fallback.toHex())
             : undefined
           : input
-      ], { isPedantic: true });
+      ], { blockHash, isPedantic: true });
     } catch (error) {
       l.error(`Unable to decode storage ${key.section || 'unknown'}.${key.method || 'unknown'}:${entryNum}`, (error as Error).message);
 
-      return registry.createType('Raw', input);
+      return createTypeUnsafe(registry, 'Raw', [input], { blockHash });
     }
   }
 }

packages/rpc-core/src/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2021 @polkadot/dev authors & contributors
+// Copyright 2017-2021 @polkadot/rpc-core authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/rpc-core', version: '3.11.1' };
+export const packageInfo = { name: '@polkadot/rpc-core', version: '4.5.1' };

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

@@ -1,6 +1,7 @@
 // Copyright 2017-2021 @polkadot/rpc-core authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import type { RpcInterface } from '@polkadot/rpc-core/types.jsonrpc';
 import type { Observable } from '@polkadot/x-rxjs';
 
 import { MockProvider } from '@polkadot/rpc-provider/mock';
@@ -11,10 +12,10 @@ import { RpcCore } from '.';
 
 describe('replay', (): void => {
   const registry = new TypeRegistry();
-  let rpc: RpcCore;
+  let rpc: RpcCore & RpcInterface;
 
   beforeEach((): void => {
-    rpc = new RpcCore('653', registry, new MockProvider(registry));
+    rpc = new RpcCore('653', registry, new MockProvider(registry)) as (RpcCore & RpcInterface);
   });
 
   it('subscribes via the rpc section', (done): void => {

packages/rpc-provider/package.json

@@ -1,11 +1,12 @@
 {
   "name": "@polkadot/rpc-provider",
-  "version": "3.11.1",
+  "version": "4.5.1",
+  "type": "module",
   "description": "Transport providers for the API",
   "main": "index.js",
   "sideEffects": [
     "./detectPackage.js",
-    "./detectPackage.mjs"
+    "./detectPackage.cjs"
   ],
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
@@ -15,20 +16,20 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-provider#readme",
   "dependencies": {
-    "@babel/runtime": "^7.13.8",
-    "@polkadot/types": "3.11.1",
-    "@polkadot/util": "^5.9.2",
-    "@polkadot/util-crypto": "^5.9.2",
-    "@polkadot/x-fetch": "^5.9.2",
-    "@polkadot/x-global": "^5.9.2",
-    "@polkadot/x-ws": "^5.9.2",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/types": "4.5.1",
+    "@polkadot/util": "^6.1.1",
+    "@polkadot/util-crypto": "^6.1.1",
+    "@polkadot/x-fetch": "^6.1.1",
+    "@polkadot/x-global": "^6.1.1",
+    "@polkadot/x-ws": "^6.1.1",
     "bn.js": "^4.11.9",
     "eventemitter3": "^4.0.7"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^5.9.2",
-    "@polkadot/metadata": "3.11.1",
+    "@polkadot/keyring": "^6.1.1",
+    "@polkadot/metadata": "4.5.1",
     "mock-socket": "^9.0.3",
-    "nock": "^13.0.9"
+    "nock": "^13.0.11"
   }
 }

packages/rpc-provider/src/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2021 @polkadot/dev authors & contributors
+// Copyright 2017-2021 @polkadot/rpc-provider authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/rpc-provider', version: '3.11.1' };
+export const packageInfo = { name: '@polkadot/rpc-provider', version: '4.5.1' };

packages/typegen/package.json

@@ -1,18 +1,19 @@
 {
   "name": "@polkadot/typegen",
-  "version": "3.11.1",
+  "version": "4.5.1",
+  "type": "module",
   "description": "Type generation scripts",
   "main": "index.js",
   "sideEffects": [
     "./detectPackage.js",
-    "./detectPackage.mjs"
+    "./detectPackage.cjs"
   ],
   "bin": {
-    "polkadot-types-chain-info": "./scripts/polkadot-types-chain-info.js",
-    "polkadot-types-from-chain": "./scripts/polkadot-types-from-chain.js",
-    "polkadot-types-from-defs": "./scripts/polkadot-types-from-defs.js",
-    "polkadot-types-internal-interfaces": "./scripts/polkadot-types-internal-interfaces.js",
-    "polkadot-types-internal-metadata": "./scripts/polkadot-types-internal-metadata.js"
+    "polkadot-types-chain-info": "./scripts/polkadot-types-chain-info.cjs",
+    "polkadot-types-from-chain": "./scripts/polkadot-types-from-chain.cjs",
+    "polkadot-types-from-defs": "./scripts/polkadot-types-from-defs.cjs",
+    "polkadot-types-internal-interfaces": "./scripts/polkadot-types-internal-interfaces.cjs",
+    "polkadot-types-internal-metadata": "./scripts/polkadot-types-internal-metadata.cjs"
   },
   "repository": "github:polkadot-js/api",
   "author": "Jaco Greeff <jacogr@gmail.com>",
@@ -22,20 +23,20 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/typegen#readme",
   "dependencies": {
-    "@babel/core": "^7.13.8",
-    "@babel/register": "^7.13.8",
-    "@babel/runtime": "^7.13.8",
-    "@polkadot/api": "3.11.1",
-    "@polkadot/metadata": "3.11.1",
-    "@polkadot/rpc-provider": "3.11.1",
-    "@polkadot/types": "3.11.1",
-    "@polkadot/util": "^5.9.2",
+    "@babel/core": "^7.13.15",
+    "@babel/register": "^7.13.14",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/api": "4.5.1",
+    "@polkadot/metadata": "4.5.1",
+    "@polkadot/rpc-provider": "4.5.1",
+    "@polkadot/types": "4.5.1",
+    "@polkadot/util": "^6.1.1",
     "handlebars": "^4.7.7",
     "websocket": "^1.0.33",
     "yargs": "^16.2.0"
   },
   "devDependencies": {
-    "@types/websocket": "^1.0.1",
-    "@types/yargs": "^16.0.0"
+    "@types/websocket": "^1.0.2",
+    "@types/yargs": "^16.0.1"
   }
 }

packages/typegen/scripts/polkadot-types-chain-info.cjs

@@ -7,8 +7,10 @@
 let main;
 
 try {
-  main = require('../extractChain').main;
+  main = require('../extractChain.cjs').main;
 } catch (error) {
+  process.env.JEST_WORKER_ID = '123';
+
   require('@babel/register')({
     extensions: ['.js', '.ts'],
     plugins: [

packages/typegen/scripts/polkadot-types-from-chain.cjs

@@ -7,8 +7,10 @@
 let main;
 
 try {
-  main = require('../fromChain').main;
+  main = require('../fromChain.cjs').main;
 } catch (error) {
+  process.env.JEST_WORKER_ID = '123';
+
   require('@babel/register')({
     extensions: ['.js', '.ts'],
     plugins: [

packages/typegen/scripts/polkadot-types-from-defs.cjs

@@ -7,8 +7,10 @@
 let main;
 
 try {
-  main = require('../fromDefs').main;
+  main = require('../fromDefs.cjs').main;
 } catch (error) {
+  process.env.JEST_WORKER_ID = '123';
+
   require('@babel/register')({
     extensions: ['.js', '.ts'],
     plugins: [

packages/typegen/scripts/polkadot-types-internal-interfaces.cjs

@@ -7,8 +7,10 @@
 let main;
 
 try {
-  main = require('../interfacesTs').main;
+  main = require('../interfacesTs.cjs').main;
 } catch (error) {
+  process.env.JEST_WORKER_ID = '123';
+
   require('@babel/register')({
     extensions: ['.js', '.ts'],
     plugins: [

packages/typegen/scripts/polkadot-types-internal-metadata.cjs

@@ -7,8 +7,10 @@
 let main;
 
 try {
-  main = require('../metadataMd').main;
+  main = require('../metadataMd.cjs').main;
 } catch (error) {
+  process.env.JEST_WORKER_ID = '123';
+
   require('@babel/register')({
     extensions: ['.js', '.ts'],
     plugins: [

packages/typegen/src/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2021 @polkadot/dev authors & contributors
+// Copyright 2017-2021 @polkadot/typegen authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/typegen', version: '3.11.1' };
+export const packageInfo = { name: '@polkadot/typegen', version: '4.5.1' };

packages/types-known/package.json

@@ -1,11 +1,12 @@
 {
   "name": "@polkadot/types-known",
-  "version": "3.11.1",
+  "version": "4.5.1",
+  "type": "module",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
   "sideEffects": [
     "./detectPackage.js",
-    "./detectPackage.mjs"
+    "./detectPackage.cjs"
   ],
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
@@ -15,10 +16,10 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types-known#readme",
   "dependencies": {
-    "@babel/runtime": "^7.13.8",
-    "@polkadot/networks": "^5.9.2",
-    "@polkadot/types": "3.11.1",
-    "@polkadot/util": "^5.9.2",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/networks": "^6.1.1",
+    "@polkadot/types": "4.5.1",
+    "@polkadot/util": "^6.1.1",
     "bn.js": "^4.11.9"
   },
   "devDependencies": {

packages/types-known/src/modules.ts

@@ -6,7 +6,10 @@ import type { OverrideModuleType } from '@polkadot/types/types';
 // type overrides for modules (where duplication between modules exist)
 const typesModules: Record<string, OverrideModuleType> = {
   assets: {
-    Balance: 'TAssetBalance'
+    Approval: 'AssetApproval',
+    ApprovalKey: 'AssetApprovalKey',
+    Balance: 'TAssetBalance',
+    DestroyWitness: 'AssetDestroyWitness'
   },
   babe: {
     EquivocationProof: 'BabeEquivocationProof'
@@ -17,6 +20,9 @@ const typesModules: Record<string, OverrideModuleType> = {
   contracts: {
     StorageKey: 'ContractStorageKey'
   },
+  electionProviderMultiPhase: {
+    Phase: 'ElectionPhase'
+  },
   ethereum: {
     Block: 'EthBlock',
     Header: 'EthHeader',
@@ -54,6 +60,9 @@ const typesModules: Record<string, OverrideModuleType> = {
   scheduler: {
     ValidatorIndex: 'ParaValidatorIndex'
   },
+  shared: {
+    ValidatorIndex: 'ParaValidatorIndex'
+  },
   society: {
     Judgement: 'SocietyJudgement',
     Vote: 'SocietyVote'

packages/types-known/src/packageInfo.ts

@@ -1,6 +1,6 @@
-// Copyright 2017-2021 @polkadot/dev authors & contributors
+// Copyright 2017-2021 @polkadot/types-known authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/types-known', version: '3.11.1' };
+export const packageInfo = { name: '@polkadot/types-known', version: '4.5.1' };

packages/types-known/src/spec/kusama.ts

@@ -6,9 +6,9 @@
 import type { OverrideVersionedType } from '@polkadot/types/types';
 
 const sharedTypes = {
-  AccountInfo: 'AccountInfoWithProviders',
+  AccountInfo: 'AccountInfoWithDualRefCount',
   Address: 'MultiAddress',
-  Keys: 'SessionKeys6',
+  Keys: 'SessionKeys7B',
   LookupSource: 'MultiAddress',
   ProxyType: {
     _enum: ['Any', 'NonTransfer', 'Governance', 'Staking', 'IdentityJudgement', 'CancelProxy']
@@ -47,7 +47,6 @@ const versioned: OverrideVersionedType[] = [
       OpenTip: 'OpenTipTo225',
       RefCount: 'RefCountTo259',
       ReferendumInfo: 'ReferendumInfoTo239',
-      RewardDestination: 'RewardDestinationTo257',
       SlashingSpans: 'SlashingSpansTo204',
       StakingLedger: 'StakingLedgerTo223',
       Votes: 'VotesTo230',
@@ -66,7 +65,6 @@ const versioned: OverrideVersionedType[] = [
       OpenTip: 'OpenTipTo225',
       RefCount: 'RefCountTo259',
       ReferendumInfo: 'ReferendumInfoTo239',
-      RewardDestination: 'RewardDestinationTo257',
       SlashingSpans: 'SlashingSpansTo204',
       StakingLedger: 'StakingLedgerTo223',
       Votes: 'VotesTo230',
@@ -86,7 +84,6 @@ const versioned: OverrideVersionedType[] = [
       OpenTip: 'OpenTipTo225',
       RefCount: 'RefCountTo259',
       ReferendumInfo: 'ReferendumInfoTo239',
-      RewardDestination: 'RewardDestinationTo257',
       StakingLedger: 'StakingLedgerTo223',
       Votes: 'VotesTo230',
       Weight: 'u32'
@@ -104,7 +101,6 @@ const versioned: OverrideVersionedType[] = [
       OpenTip: 'OpenTipTo225',
       RefCount: 'RefCountTo259',
       ReferendumInfo: 'ReferendumInfoTo239',
-      RewardDestination: 'RewardDestinationTo257',
       StakingLedger: 'StakingLedgerTo240',
       Weight: 'u32'
     }
@@ -119,7 +115,6 @@ const versioned: OverrideVersionedType[] = [
       Multiplier: 'Fixed64',
       OpenTip: 'OpenTipTo225',
       RefCount: 'RefCountTo259',
-      RewardDestination: 'RewardDestinationTo257',
       StakingLedger: 'StakingLedgerTo240',
       Weight: 'u32'
     }
@@ -132,8 +127,7 @@ const versioned: OverrideVersionedType[] = [
       CompactAssignments: 'CompactAssignmentsTo257',
       DispatchInfo: 'DispatchInfoTo244',
       OpenTip: 'OpenTipTo225',
-      RefCount: 'RefCountTo259',
-      RewardDestination: 'RewardDestinationTo257'
+      RefCount: 'RefCountTo259'
     }
   },
   {
@@ -143,8 +137,7 @@ const versioned: OverrideVersionedType[] = [
       ...addrAccountIdTypes,
       CompactAssignments: 'CompactAssignmentsTo257',
       OpenTip: 'OpenTipTo225',
-      RefCount: 'RefCountTo259',
-      RewardDestination: 'RewardDestinationTo257'
+      RefCount: 'RefCountTo259'
     }
   },
   {
@@ -153,8 +146,7 @@ const versioned: OverrideVersionedType[] = [
       ...sharedTypes,
       ...addrAccountIdTypes,
       CompactAssignments: 'CompactAssignmentsTo257',
-      RefCount: 'RefCountTo259',
-      RewardDestination: 'RewardDestinationTo257'
+      RefCount: 'RefCountTo259'
     }
   },
   {
@@ -173,7 +165,14 @@ const versioned: OverrideVersionedType[] = [
     }
   },
   {
-    minmax: [2028, undefined],
+    minmax: [2028, 2029],
+    types: {
+      ...sharedTypes,
+      Keys: 'SessionKeys6'
+    }
+  },
+  {
+    minmax: [2030, undefined],
     types: {
       ...sharedTypes
     }

packages/types-known/src/spec/node.ts

@@ -18,7 +18,7 @@ const versioned: OverrideVersionedType[] = [
   {
     minmax: [261, undefined],
     types: {
-      AccountInfo: 'AccountInfoWithProviders',
+      AccountInfo: 'AccountInfoWithDualRefCount',
       Address: 'MultiAddress',
       LookupSource: 'MultiAddress'
     }

packages/types-known/src/spec/polkadot.ts

@@ -6,9 +6,9 @@
 import type { OverrideVersionedType } from '@polkadot/types/types';
 
 const sharedTypes = {
-  AccountInfo: 'AccountInfoWithProviders',
+  AccountInfo: 'AccountInfoWithDualRefCount',
   Address: 'MultiAddress',
-  Keys: 'SessionKeys6',
+  Keys: 'SessionKeys7B',
   LookupSource: 'MultiAddress',
   ProxyType: {
     _enum: {
@@ -16,7 +16,7 @@ const sharedTypes = {
       NonTransfer: 1,
       Governance: 2,
       Staking: 3,
-      // SudoBalances: 4,
+      UnusedSudoBalances: 4,
       IdentityJudgement: 5,
       CancelProxy: 6
     }
@@ -41,8 +41,7 @@ const versioned: OverrideVersionedType[] = [
       ...addrAccountIdTypes,
       CompactAssignments: 'CompactAssignmentsTo257',
       OpenTip: 'OpenTipTo225',
-      RefCount: 'RefCountTo259',
-      RewardDestination: 'RewardDestinationTo257'
+      RefCount: 'RefCountTo259'
     }
   },
   {
@@ -51,8 +50,7 @@ const versioned: OverrideVersionedType[] = [
       ...sharedTypes,
       ...addrAccountIdTypes,
       CompactAssignments: 'CompactAssignmentsTo257',
-      RefCount: 'RefCountTo259',
-      RewardDestination: 'RewardDestinationTo257'
+      RefCount: 'RefCountTo259'
     }
   },
   {
@@ -71,7 +69,14 @@ const versioned: OverrideVersionedType[] = [
     }
   },
   {
-    minmax: [28, undefined],
+    minmax: [28, 29],
+    types: {
+      ...sharedTypes,
+      Keys: 'SessionKeys6'
+    }
+  },
+  {
+    minmax: [30, undefined],
     types: {
       ...sharedTypes
     }

packages/types-known/src/spec/rococo.ts

@@ -9,11 +9,8 @@ import type { OverrideVersionedType } from '@polkadot/types/types';
 /* eslint-disable sort-keys */
 
 const sharedTypes = {
-  AccountInfo: 'AccountInfoWithProviders',
-  Address: 'MultiAddress',
   FullIdentification: '()', // No staking, only session (as per config)
-  LookupSource: 'MultiAddress',
-  Keys: 'SessionKeys6'
+  Keys: 'SessionKeys7B'
 };
 
 const versioned: OverrideVersionedType[] = [
@@ -21,12 +18,27 @@ const versioned: OverrideVersionedType[] = [
     minmax: [0, 200],
     types: {
       ...sharedTypes,
+      AccountInfo: 'AccountInfoWithDualRefCount',
       Address: 'AccountId',
       LookupSource: 'AccountId'
     }
   },
   {
-    minmax: [201, undefined],
+    minmax: [201, 214],
+    types: {
+      ...sharedTypes,
+      AccountInfo: 'AccountInfoWithDualRefCount'
+    }
+  },
+  {
+    minmax: [215, 228],
+    types: {
+      ...sharedTypes,
+      Keys: 'SessionKeys6'
+    }
+  },
+  {
+    minmax: [229, undefined],
     types: {
       ...sharedTypes
     }

packages/types-known/src/spec/westend.ts

@@ -6,15 +6,10 @@
 import type { OverrideVersionedType } from '@polkadot/types/types';
 
 const sharedTypes = {
-  AccountInfo: 'AccountInfoWithProviders',
-  Address: 'MultiAddress',
-  Keys: 'SessionKeys6',
-  LookupSource: 'MultiAddress',
+  Keys: 'SessionKeys7B',
   ProxyType: {
-    _enum: ['Any', 'NonTransfer', 'Staking', 'SudoBalances', 'IdentityJudgement', 'CancelProxy'
-    ]
-  },
-  ValidatorPrefs: 'ValidatorPrefsWithBlocked'
+    _enum: ['Any', 'NonTransfer', 'Staking', 'SudoBalances', 'IdentityJudgement', 'CancelProxy']
+  }
 };
 
 const addrAccountIdTypes = {
@@ -35,7 +30,6 @@ const versioned: OverrideVersionedType[] = [
       Multiplier: 'Fixed64',
       OpenTip: 'OpenTipTo225',
       RefCount: 'RefCountTo259',
-      RewardDestination: 'RewardDestinationTo257',
       Weight: 'u32'
     }
   },
@@ -46,8 +40,7 @@ const versioned: OverrideVersionedType[] = [
       ...addrAccountIdTypes,
       CompactAssignments: 'CompactAssignmentsTo257',
       OpenTip: 'OpenTipTo225',
-      RefCount: 'RefCountTo259',
-      RewardDestination: 'RewardDestinationTo257'
+      RefCount: 'RefCountTo259'
     }
   },
   {
@@ -56,8 +49,7 @@ const versioned: OverrideVersionedType[] = [
       ...sharedTypes,
       ...addrAccountIdTypes,
       CompactAssignments: 'CompactAssignmentsTo257',
-      RefCount: 'RefCountTo259',
-      RewardDestination: 'RewardDestinationTo257'
+      RefCount: 'RefCountTo259'
     }
   },
   {
@@ -76,7 +68,23 @@ const versioned: OverrideVersionedType[] = [
     }
   },
   {
-    minmax: [48, undefined],
+    minmax: [48, 49],
+    types: {
+      ...sharedTypes,
+      AccountInfo: 'AccountInfoWithDualRefCount',
+      Keys: 'SessionKeys6'
+    }
+  },
+  {
+    // 50 was supposed to have Beefy, didn't
+    minmax: [50, 50],
+    types: {
+      ...sharedTypes,
+      Keys: 'SessionKeys6'
+    }
+  },
+  {
+    minmax: [51, undefined],
     types: {
       ...sharedTypes
     }

packages/types-known/src/upgrades/kusama.ts

@@ -12,7 +12,7 @@ const upgrades: ChainUpgradesRaw = [
   [2201991, 1062], [2671528, 2005], [2704202, 2007], [2728002, 2008], [2832534, 2011],
   [2962294, 2012], [3240000, 2013], [3274408, 2015], [3323565, 2019], [3534175, 2022],
   [3860281, 2023], [4143129, 2024], [4401242, 2025], [4841367, 2026], [5961600, 2027],
-  [6137912, 2028]
+  [6137912, 2028], [6561855, 2029]
 ];
 
 export default upgrades;

packages/types-known/src/upgrades/polkadot.ts

@@ -8,7 +8,7 @@ const upgrades: ChainUpgradesRaw = [
   [244358, 8], [303079, 9], [314201, 10], [342400, 11], [443963, 12],
   [528470, 13], [687751, 14], [746085, 15], [787923, 16], [799302, 17],
   [1205128, 18], [1603423, 23], [1733218, 24], [2005673, 25], [2436698, 26],
-  [3613564, 27], [3899547, 28]
+  [3613564, 27], [3899547, 28], [4345767, 29]
 ];
 
 export default upgrades;

packages/types-known/src/upgrades/westend.ts

@@ -8,7 +8,8 @@ const upgrades: ChainUpgradesRaw = [
   [879238, 25], [889472, 26], [902937, 27], [932751, 28], [991142, 29],
   [1030162, 31], [1119657, 32], [1199282, 33], [1342534, 34], [1392263, 35],
   [1431703, 36], [1433369, 37], [1490972, 41], [2087397, 43], [2316688, 44],
-  [2549864, 45], [3925782, 46], [3925843, 47], [4207800, 48]
+  [2549864, 45], [3925782, 46], [3925843, 47], [4207800, 48], [4627944, 49],
+  [5124076, 50]
 ];
 
 export default upgrades;

packages/types/package.json

@@ -1,11 +1,12 @@
 {
   "name": "@polkadot/types",
-  "version": "3.11.1",
+  "version": "4.5.1",
+  "type": "module",
   "description": "Implementation of the Parity codec",
   "main": "index.js",
   "sideEffects": [
     "./detectPackage.js",
-    "./detectPackage.mjs"
+    "./detectPackage.cjs"
   ],
   "author": "Jaco Greeff <jacogr@gmail.com>",
   "maintainers": [],
@@ -15,15 +16,15 @@
   "bugs": "https://github.com/polkadot-js/api/issues",
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types#readme",
   "dependencies": {
-    "@babel/runtime": "^7.13.8",
-    "@polkadot/metadata": "3.11.1",
-    "@polkadot/util": "^5.9.2",
-    "@polkadot/util-crypto": "^5.9.2",
-    "@polkadot/x-rxjs": "^5.9.2",
+    "@babel/runtime": "^7.13.10",
+    "@polkadot/metadata": "4.5.1",
+    "@polkadot/util": "^6.1.1",
+    "@polkadot/util-crypto": "^6.1.1",
+    "@polkadot/x-rxjs": "^6.1.1",
     "@types/bn.js": "^4.11.6",
     "bn.js": "^4.11.9"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^5.9.2"
+    "@polkadot/keyring": "^6.1.1"
   }
 }

packages/types/src/augment/registry.ts

@@ -2,21 +2,22 @@
 /* eslint-disable */
 
 import type { BitVec, Bool, Bytes, Compact, Data, DoNotConstruct, I128, I16, I256, I32, I64, I8, Json, Null, Option, Raw, StorageKey, Text, Type, U128, U16, U256, U32, U64, U8, USize, Vec, bool, i128, i16, i256, i32, i64, i8, u128, u16, u256, u32, u64, u8, usize } from '@polkadot/types';
-import type { AssetBalance, AssetDetails, AssetMetadata, TAssetBalance, TAssetDepositBalance } from '@polkadot/types/interfaces/assets';
+import type { AssetApproval, AssetApprovalKey, AssetBalance, AssetDestroyWitness, AssetDetails, AssetMetadata, TAssetBalance, TAssetDepositBalance } from '@polkadot/types/interfaces/assets';
 import type { BlockAttestations, IncludedBlocks, MoreAttestations } from '@polkadot/types/interfaces/attestations';
 import type { RawAuraPreDigest } from '@polkadot/types/interfaces/aura';
 import type { ExtrinsicOrHash, ExtrinsicStatus } from '@polkadot/types/interfaces/author';
 import type { UncleEntryItem } from '@polkadot/types/interfaces/authorship';
-import type { AllowedSlots, BabeAuthorityWeight, BabeBlockWeight, BabeEquivocationProof, BabeWeight, EpochAuthorship, MaybeRandomness, MaybeVrf, NextConfigDescriptor, NextConfigDescriptorV1, Randomness, RawBabePreDigest, RawBabePreDigestCompat, RawBabePreDigestPrimary, RawBabePreDigestPrimaryTo159, RawBabePreDigestSecondaryPlain, RawBabePreDigestSecondaryTo159, RawBabePreDigestSecondaryVRF, RawBabePreDigestTo159, SlotNumber, VrfData, VrfOutput, VrfProof } from '@polkadot/types/interfaces/babe';
+import type { AllowedSlots, BabeAuthorityWeight, BabeBlockWeight, BabeEpochConfiguration, BabeEquivocationProof, BabeWeight, EpochAuthorship, MaybeRandomness, MaybeVrf, NextConfigDescriptor, NextConfigDescriptorV1, Randomness, RawBabePreDigest, RawBabePreDigestCompat, RawBabePreDigestPrimary, RawBabePreDigestPrimaryTo159, RawBabePreDigestSecondaryPlain, RawBabePreDigestSecondaryTo159, RawBabePreDigestSecondaryVRF, RawBabePreDigestTo159, SlotNumber, VrfData, VrfOutput, VrfProof } from '@polkadot/types/interfaces/babe';
 import type { AccountData, BalanceLock, BalanceLockTo212, BalanceStatus, Reasons, VestingSchedule, WithdrawReasons } from '@polkadot/types/interfaces/balances';
+import type { BeefyNextAuthoritySet, ValidatorSetId } from '@polkadot/types/interfaces/beefy';
 import type { BlockHash } from '@polkadot/types/interfaces/chain';
 import type { PrefixedStorageKey } from '@polkadot/types/interfaces/childstate';
 import type { EthereumAddress, StatementKind } from '@polkadot/types/interfaces/claims';
 import type { CollectiveOrigin, MemberCount, ProposalIndex, Votes, VotesTo230 } from '@polkadot/types/interfaces/collective';
 import type { AuthorityId, RawVRFOutput } from '@polkadot/types/interfaces/consensus';
-import type { AliveContractInfo, CodeHash, ContractCallRequest, ContractExecResult, ContractExecResultErr, ContractExecResultErrModule, ContractExecResultOk, ContractExecResultResult, ContractExecResultSuccessTo255, ContractExecResultSuccessTo260, ContractExecResultTo255, ContractExecResultTo260, ContractInfo, ContractStorageKey, DeletedContract, Gas, HostFnWeights, HostFnWeightsTo264, InstructionWeights, Limits, LimitsTo264, PrefabWasmModule, PrefabWasmModuleReserved, Schedule, ScheduleTo212, ScheduleTo258, ScheduleTo264, SeedOf, TombstoneContractInfo, TrieId } from '@polkadot/types/interfaces/contracts';
+import type { AliveContractInfo, CodeHash, ContractCallRequest, ContractExecResult, ContractExecResultErr, ContractExecResultErrModule, ContractExecResultOk, ContractExecResultResult, ContractExecResultSuccessTo255, ContractExecResultSuccessTo260, ContractExecResultTo255, ContractExecResultTo260, ContractInfo, ContractStorageKey, DeletedContract, Gas, HostFnWeights, HostFnWeightsTo264, InstructionWeights, Limits, LimitsTo264, PrefabWasmModule, Schedule, ScheduleTo212, ScheduleTo258, ScheduleTo264, SeedOf, TombstoneContractInfo, TrieId } from '@polkadot/types/interfaces/contracts';
 import type { ContractConstructorSpec, ContractContractSpec, ContractCryptoHasher, ContractDiscriminant, ContractDisplayName, ContractEventParamSpec, ContractEventSpec, ContractLayoutArray, ContractLayoutCell, ContractLayoutEnum, ContractLayoutHash, ContractLayoutHashingStrategy, ContractLayoutKey, ContractLayoutStruct, ContractLayoutStructField, ContractMessageParamSpec, ContractMessageSpec, ContractProject, ContractProjectContract, ContractProjectSource, ContractSelector, ContractStorageLayout, ContractTypeSpec } from '@polkadot/types/interfaces/contractsAbi';
-import type { DeployData, FundIndex, FundInfo, LastContribution } from '@polkadot/types/interfaces/crowdloan';
+import type { FundIndex, FundInfo, LastContribution, TrieIndex } from '@polkadot/types/interfaces/crowdloan';
 import type { AccountVote, AccountVoteSplit, AccountVoteStandard, Conviction, Delegations, PreimageStatus, PreimageStatusAvailable, PriorLock, PropIndex, Proposal, ProxyState, ReferendumIndex, ReferendumInfo, ReferendumInfoFinished, ReferendumInfoTo239, ReferendumStatus, Tally, Voting, VotingDelegating, VotingDirect, VotingDirectVote } from '@polkadot/types/interfaces/democracy';
 import type { ApprovalFlag, DefunctVoter, Renouncing, SetIndex, Vote, VoteIndex, VoteThreshold, VoterInfo } from '@polkadot/types/interfaces/elections';
 import type { CreatedBlock, ImportedAux } from '@polkadot/types/interfaces/engine';
@@ -30,24 +31,25 @@ import type { IdentityFields, IdentityInfo, IdentityInfoAdditional, IdentityJudg
 import type { AuthIndex, AuthoritySignature, Heartbeat, HeartbeatTo244, OpaqueMultiaddr, OpaqueNetworkState, OpaquePeerId } from '@polkadot/types/interfaces/imOnline';
 import type { CallIndex, LotteryConfig } from '@polkadot/types/interfaces/lottery';
 import type { DoubleMapTypeLatest, DoubleMapTypeV10, DoubleMapTypeV11, DoubleMapTypeV12, DoubleMapTypeV9, ErrorMetadataLatest, ErrorMetadataV10, ErrorMetadataV11, ErrorMetadataV12, ErrorMetadataV9, EventMetadataLatest, EventMetadataV10, EventMetadataV11, EventMetadataV12, EventMetadataV9, ExtrinsicMetadataLatest, ExtrinsicMetadataV11, ExtrinsicMetadataV12, FunctionArgumentMetadataLatest, FunctionArgumentMetadataV10, FunctionArgumentMetadataV11, FunctionArgumentMetadataV12, FunctionArgumentMetadataV9, FunctionMetadataLatest, FunctionMetadataV10, FunctionMetadataV11, FunctionMetadataV12, FunctionMetadataV9, MapTypeLatest, MapTypeV10, MapTypeV11, MapTypeV12, MapTypeV9, MetadataAll, MetadataLatest, MetadataV10, MetadataV11, MetadataV12, MetadataV9, ModuleConstantMetadataLatest, ModuleConstantMetadataV10, ModuleConstantMetadataV11, ModuleConstantMetadataV12, ModuleConstantMetadataV9, ModuleMetadataLatest, ModuleMetadataV10, ModuleMetadataV11, ModuleMetadataV12, ModuleMetadataV9, StorageEntryMetadataLatest, StorageEntryMetadataV10, StorageEntryMetadataV11, StorageEntryMetadataV12, StorageEntryMetadataV9, StorageEntryModifierLatest, StorageEntryModifierV10, StorageEntryModifierV11, StorageEntryModifierV12, StorageEntryModifierV9, StorageEntryTypeLatest, StorageEntryTypeV10, StorageEntryTypeV11, StorageEntryTypeV12, StorageEntryTypeV9, StorageHasher, StorageHasherV10, StorageHasherV11, StorageHasherV12, StorageHasherV9, StorageMetadataLatest, StorageMetadataV10, StorageMetadataV11, StorageMetadataV12, StorageMetadataV9 } from '@polkadot/types/interfaces/metadata';
+import type { MmrLeafProof } from '@polkadot/types/interfaces/mmr';
 import type { StorageKind } from '@polkadot/types/interfaces/offchain';
 import type { DeferredOffenceOf, Kind, OffenceDetails, Offender, OpaqueTimeSlot, ReportIdOf, Reporter } from '@polkadot/types/interfaces/offences';
-import type { AbridgedCandidateReceipt, AbridgedHostConfiguration, AbridgedHrmpChannel, AbstractFungible, AbstractNonFungible, AccountId32Junction, AccountIndex64Junction, AccountKey20Junction, AssetInstance, AssignmentId, AssignmentKind, AttestedCandidate, AuctionIndex, AuthorityDiscoveryId, AvailabilityBitfield, AvailabilityBitfieldRecord, BackedCandidate, Balances, Bidder, BufferedSessionChange, CandidateCommitments, CandidateDescriptor, CandidateHash, CandidatePendingAvailability, CandidateReceipt, CollatorId, CollatorSignature, CommittedCandidateReceipt, ConcreteFungible, ConcreteNonFungible, CoreAssignment, CoreIndex, CoreOccupied, DepositAsset, DepositReserveAsset, DoubleVoteReport, DownwardMessage, ExchangeAsset, GlobalValidationSchedule, GroupIndex, HeadData, HostConfiguration, HrmpChannel, HrmpChannelId, HrmpOpenChannelRequest, InboundDownwardMessage, InboundHrmpMessage, InboundHrmpMessages, IncomingParachain, IncomingParachainDeploy, IncomingParachainFixed, InitiateReserveWithdraw, InitiateTeleport, Junction, LeasePeriod, LeasePeriodOf, LocalValidationData, MessageIngestionType, MessageQueueChain, MessagingStateSnapshot, MessagingStateSnapshotEgressEntry, MultiAsset, MultiLocation, NetworkId, NewBidder, NewBidderOption, Order, OriginKind, OutboundHrmpMessage, ParaGenesisArgs, ParaId, ParaInfo, ParaLifecycle, ParaPastCodeMeta, ParaScheduling, ParaValidatorIndex, ParachainDispatchOrigin, ParachainInherentData, ParachainProposal, ParathreadClaim, ParathreadClaimQueue, ParathreadEntry, PersistedValidationData, QueryHolding, QueuedParathread, RegisteredParachainInfo, RelayChainBlockNumber, RelayChainHash, RelayTo, RelayedFrom, Remark, ReserveAssetDeposit, Retriable, Scheduling, SessionInfo, SessionInfoValidatorGroup, SignedAvailabilityBitfield, SignedAvailabilityBitfields, SigningContext, SlotRange, Statement, SubId, SystemInherentData, TeleportAsset, Transact, TransientValidationData, UpwardMessage, ValidationCode, ValidationData, ValidationDataType, ValidationFunctionParams, ValidatorSignature, ValidityAttestation, VecInboundHrmpMessage, VersionedMultiAsset, VersionedMultiLocation, VersionedXcm, WinnersData, WinnersDataTuple, WinningData, WinningDataEntry, WithdrawAsset, Xcm, XcmError, XcmResult } from '@polkadot/types/interfaces/parachains';
+import type { AbridgedCandidateReceipt, AbridgedHostConfiguration, AbridgedHrmpChannel, AbstractFungible, AbstractNonFungible, AccountId32Junction, AccountIndex64Junction, AccountKey20Junction, AssetInstance, AssignmentId, AssignmentKind, AttestedCandidate, AuctionIndex, AuthorityDiscoveryId, AvailabilityBitfield, AvailabilityBitfieldRecord, BackedCandidate, Balances, Bidder, BufferedSessionChange, CandidateCommitments, CandidateDescriptor, CandidateHash, CandidatePendingAvailability, CandidateReceipt, CollatorId, CollatorSignature, CommittedCandidateReceipt, ConcreteFungible, ConcreteNonFungible, CoreAssignment, CoreIndex, CoreOccupied, DepositAsset, DepositReserveAsset, DisputeStatement, DisputeStatementSet, DoubleVoteReport, DownwardMessage, ExchangeAsset, ExplicitDisputeStatement, GlobalValidationData, GlobalValidationSchedule, GroupIndex, HeadData, HostConfiguration, HrmpChannel, HrmpChannelId, HrmpOpenChannelRequest, InboundDownwardMessage, InboundHrmpMessage, InboundHrmpMessages, IncomingParachain, IncomingParachainDeploy, IncomingParachainFixed, InitiateReserveWithdraw, InitiateTeleport, InvalidDisputeStatementKind, Junction, LeasePeriod, LeasePeriodOf, LocalValidationData, MessageIngestionType, MessageQueueChain, MessagingStateSnapshot, MessagingStateSnapshotEgressEntry, MultiAsset, MultiDisputeStatementSet, MultiLocation, NetworkId, NewBidder, Order, OriginKind, OutboundHrmpMessage, ParaGenesisArgs, ParaId, ParaInfo, ParaLifecycle, ParaPastCodeMeta, ParaScheduling, ParaValidatorIndex, ParachainDispatchOrigin, ParachainInherentData, ParachainProposal, ParachainsInherentData, ParathreadClaim, ParathreadClaimQueue, ParathreadEntry, PersistedValidationData, QueryHolding, QueuedParathread, RegisteredParachainInfo, RelayChainBlockNumber, RelayChainHash, RelayTo, RelayedFrom, Remark, ReserveAssetDeposit, Retriable, Scheduling, ServiceQuality, SessionInfo, SessionInfoValidatorGroup, SignedAvailabilityBitfield, SignedAvailabilityBitfields, SigningContext, SlotRange, Statement, SubId, SystemInherentData, TeleportAsset, Transact, TransientValidationData, UpwardMessage, ValidDisputeStatementKind, ValidationCode, ValidationData, ValidationDataType, ValidationFunctionParams, ValidatorSignature, ValidityAttestation, VecInboundHrmpMessage, VersionedMultiAsset, VersionedMultiLocation, VersionedXcm, WinnersData, WinnersDataTuple, WinningData, WinningDataEntry, WithdrawAsset, Xcm, XcmError, XcmResult } from '@polkadot/types/interfaces/parachains';
 import type { FeeDetails, InclusionFee, RuntimeDispatchInfo } from '@polkadot/types/interfaces/payment';
 import type { Approvals } from '@polkadot/types/interfaces/poll';
 import type { ProxyAnnouncement, ProxyDefinition, ProxyType } from '@polkadot/types/interfaces/proxy';
 import type { AccountStatus, AccountValidity } from '@polkadot/types/interfaces/purchase';
 import type { ActiveRecovery, RecoveryConfig } from '@polkadot/types/interfaces/recovery';
 import type { RpcMethods } from '@polkadot/types/interfaces/rpc';
-import type { AccountId, AccountIdOf, AccountIndex, Address, AssetId, Balance, BalanceOf, Block, BlockNumber, Call, CallHash, CallHashOf, ChangesTrieConfiguration, CodecHash, Consensus, ConsensusEngineId, Digest, DigestItem, ExtrinsicsWeight, Fixed128, Fixed64, FixedI128, FixedI64, FixedU128, FixedU64, H1024, H128, H160, H2048, H256, H512, H64, Hash, Header, I32F32, Index, IndicesLookupSource, Justification, KeyTypeId, KeyValue, LockIdentifier, LookupSource, LookupTarget, ModuleId, Moment, MultiAddress, OpaqueCall, Origin, OriginCaller, PalletVersion, PalletsOrigin, Pays, PerU16, Perbill, Percent, Permill, Perquintill, Phantom, PhantomData, PreRuntime, Releases, RuntimeDbWeight, Seal, SealV0, SignedBlock, Slot, StorageData, StorageProof, TransactionPriority, U32F32, ValidatorId, ValidatorIdOf, Weight, WeightMultiplier } from '@polkadot/types/interfaces/runtime';
+import type { AccountId, AccountIdOf, AccountIndex, Address, AssetId, Balance, BalanceOf, Block, BlockNumber, Call, CallHash, CallHashOf, ChangesTrieConfiguration, CodecHash, Consensus, ConsensusEngineId, Digest, DigestItem, EncodedJustification, ExtrinsicsWeight, Fixed128, Fixed64, FixedI128, FixedI64, FixedU128, FixedU64, H1024, H128, H160, H2048, H256, H512, H64, Hash, Header, I32F32, Index, IndicesLookupSource, Justification, Justifications, KeyTypeId, KeyValue, LockIdentifier, LookupSource, LookupTarget, ModuleId, Moment, MultiAddress, MultiSigner, OpaqueCall, Origin, OriginCaller, PalletId, PalletVersion, PalletsOrigin, Pays, PerU16, Perbill, Percent, Permill, Perquintill, Phantom, PhantomData, PreRuntime, Releases, RuntimeDbWeight, Seal, SealV0, SignedBlock, SignedBlockWithJustification, SignedBlockWithJustifications, Slot, StorageData, StorageProof, TransactionPriority, U32F32, ValidatorId, ValidatorIdOf, Weight, WeightMultiplier } from '@polkadot/types/interfaces/runtime';
 import type { SiField, SiLookupTypeId, SiPath, SiType, SiTypeDef, SiTypeDefArray, SiTypeDefComposite, SiTypeDefPrimitive, SiTypeDefSequence, SiTypeDefTuple, SiTypeDefVariant, SiVariant } from '@polkadot/types/interfaces/scaleInfo';
 import type { Period, Priority, SchedulePeriod, SchedulePriority, Scheduled, ScheduledTo254, TaskAddress } from '@polkadot/types/interfaces/scheduler';
-import type { FullIdentification, IdentificationTuple, Keys, MembershipProof, SessionIndex, SessionKeys1, SessionKeys2, SessionKeys3, SessionKeys4, SessionKeys5, SessionKeys6, SessionKeys7, SessionKeys8, SessionKeys9, ValidatorCount } from '@polkadot/types/interfaces/session';
+import type { BeefyKey, FullIdentification, IdentificationTuple, Keys, MembershipProof, SessionIndex, SessionKeys1, SessionKeys10, SessionKeys10B, SessionKeys2, SessionKeys3, SessionKeys4, SessionKeys5, SessionKeys6, SessionKeys6B, SessionKeys7, SessionKeys7B, SessionKeys8, SessionKeys8B, SessionKeys9, SessionKeys9B, ValidatorCount } from '@polkadot/types/interfaces/session';
 import type { Bid, BidKind, SocietyJudgement, SocietyVote, StrikeCount, VouchingStatus } from '@polkadot/types/interfaces/society';
-import type { ActiveEraInfo, CompactAssignments, CompactAssignmentsTo257, CompactScore, CompactScoreCompact, ElectionCompute, ElectionResult, ElectionScore, ElectionSize, ElectionStatus, EraIndex, EraPoints, EraRewardPoints, EraRewards, Exposure, ExtendedBalance, Forcing, IndividualExposure, KeyType, MomentOf, Nominations, NominatorIndex, NominatorIndexCompact, OffchainAccuracy, OffchainAccuracyCompact, PhragmenScore, Points, RawSolution, ReadySolution, RewardDestination, RewardDestinationTo257, RewardPoint, RoundSnapshot, SeatHolder, SlashJournalEntry, SlashingSpans, SlashingSpansTo204, SolutionOrSnapshotSize, SolutionSupport, SolutionSupports, SpanIndex, SpanRecord, StakingLedger, StakingLedgerTo223, StakingLedgerTo240, UnappliedSlash, UnappliedSlashOther, UnlockChunk, ValidatorIndex, ValidatorIndexCompact, ValidatorPrefs, ValidatorPrefsTo145, ValidatorPrefsTo196, ValidatorPrefsWithBlocked, ValidatorPrefsWithCommission, VoteWeight, Voter } from '@polkadot/types/interfaces/staking';
+import type { ActiveEraInfo, CompactAssignments, CompactAssignmentsTo257, CompactScore, CompactScoreCompact, ElectionCompute, ElectionPhase, ElectionResult, ElectionScore, ElectionSize, ElectionStatus, EraIndex, EraPoints, EraRewardPoints, EraRewards, Exposure, ExtendedBalance, Forcing, IndividualExposure, KeyType, MomentOf, Nominations, NominatorIndex, NominatorIndexCompact, OffchainAccuracy, OffchainAccuracyCompact, PhragmenScore, Points, RawSolution, ReadySolution, RewardDestination, RewardPoint, RoundSnapshot, SeatHolder, SlashJournalEntry, SlashingSpans, SlashingSpansTo204, SolutionOrSnapshotSize, SolutionSupport, SolutionSupports, SpanIndex, SpanRecord, StakingLedger, StakingLedgerTo223, StakingLedgerTo240, UnappliedSlash, UnappliedSlashOther, UnlockChunk, ValidatorIndex, ValidatorIndexCompact, ValidatorPrefs, ValidatorPrefsTo145, ValidatorPrefsTo196, ValidatorPrefsWithBlocked, ValidatorPrefsWithCommission, VoteWeight, Voter } from '@polkadot/types/interfaces/staking';
 import type { ApiId, KeyValueOption, ReadProof, RuntimeVersion, RuntimeVersionApi, StorageChangeSet } from '@polkadot/types/interfaces/state';
 import type { WeightToFeeCoefficient } from '@polkadot/types/interfaces/support';
-import type { AccountInfo, AccountInfoWithProviders, AccountInfoWithRefCount, ApplyExtrinsicResult, BlockLength, BlockWeights, ChainProperties, ChainType, ConsumedWeight, DigestOf, DispatchClass, DispatchError, DispatchErrorModule, DispatchErrorTo198, DispatchInfo, DispatchInfoTo190, DispatchInfoTo244, DispatchOutcome, DispatchResult, DispatchResultOf, DispatchResultTo198, Event, EventId, EventIndex, EventRecord, Health, InvalidTransaction, Key, LastRuntimeUpgradeInfo, NetworkState, NetworkStatePeerset, NetworkStatePeersetInfo, NodeRole, NotConnectedPeer, Peer, PeerEndpoint, PeerEndpointAddr, PeerInfo, PeerPing, PerDispatchClassU32, PerDispatchClassWeight, PerDispatchClassWeightsPerClass, Phase, RawOrigin, RefCount, RefCountTo259, SyncState, SystemOrigin, TransactionValidityError, UnknownTransaction, WeightPerClass } from '@polkadot/types/interfaces/system';
+import type { AccountInfo, AccountInfoWithDualRefCount, AccountInfoWithProviders, AccountInfoWithRefCount, AccountInfoWithTripleRefCount, ApplyExtrinsicResult, BlockLength, BlockWeights, ChainProperties, ChainType, ConsumedWeight, DigestOf, DispatchClass, DispatchError, DispatchErrorModule, DispatchErrorTo198, DispatchInfo, DispatchInfoTo190, DispatchInfoTo244, DispatchOutcome, DispatchResult, DispatchResultOf, DispatchResultTo198, Event, EventId, EventIndex, EventRecord, Health, InvalidTransaction, Key, LastRuntimeUpgradeInfo, NetworkState, NetworkStatePeerset, NetworkStatePeersetInfo, NodeRole, NotConnectedPeer, Peer, PeerEndpoint, PeerEndpointAddr, PeerInfo, PeerPing, PerDispatchClassU32, PerDispatchClassWeight, PerDispatchClassWeightsPerClass, Phase, RawOrigin, RefCount, RefCountTo259, SyncState, SystemOrigin, TransactionValidityError, UnknownTransaction, WeightPerClass } from '@polkadot/types/interfaces/system';
 import type { Bounty, BountyIndex, BountyStatus, BountyStatusActive, BountyStatusCuratorProposed, BountyStatusPendingPayout, OpenTip, OpenTipFinderTo225, OpenTipTip, OpenTipTo225, TreasuryProposal } from '@polkadot/types/interfaces/treasury';
 import type { Multiplier } from '@polkadot/types/interfaces/txpayment';
 import type { Multisig, Timepoint } from '@polkadot/types/interfaces/utility';
@@ -120,6 +122,7 @@ declare module '@polkadot/types/types/registry' {
     'Compact<TAssetBalance>': Compact<TAssetBalance>;
     'Compact<TAssetDepositBalance>': Compact<TAssetDepositBalance>;
     'Compact<TransactionPriority>': Compact<TransactionPriority>;
+    'Compact<TrieIndex>': Compact<TrieIndex>;
     'Compact<u128>': Compact<u128>;
     'Compact<U128>': Compact<U128>;
     'Compact<u16>': Compact<u16>;
@@ -137,6 +140,7 @@ declare module '@polkadot/types/types/registry' {
     'Compact<USize>': Compact<USize>;
     'Compact<ValidatorCount>': Compact<ValidatorCount>;
     'Compact<ValidatorIndex>': Compact<ValidatorIndex>;
+    'Compact<ValidatorSetId>': Compact<ValidatorSetId>;
     'Compact<VoteIndex>': Compact<VoteIndex>;
     'Compact<VoteWeight>': Compact<VoteWeight>;
     'Compact<Weight>': Compact<Weight>;
@@ -152,8 +156,10 @@ declare module '@polkadot/types/types/registry' {
     'Option<AccountIndex>': Option<AccountIndex>;
     'Option<AccountIndex64Junction>': Option<AccountIndex64Junction>;
     'Option<AccountInfo>': Option<AccountInfo>;
+    'Option<AccountInfoWithDualRefCount>': Option<AccountInfoWithDualRefCount>;
     'Option<AccountInfoWithProviders>': Option<AccountInfoWithProviders>;
     'Option<AccountInfoWithRefCount>': Option<AccountInfoWithRefCount>;
+    'Option<AccountInfoWithTripleRefCount>': Option<AccountInfoWithTripleRefCount>;
     'Option<AccountKey20Junction>': Option<AccountKey20Junction>;
     'Option<AccountStatus>': Option<AccountStatus>;
     'Option<AccountValidity>': Option<AccountValidity>;
@@ -173,7 +179,10 @@ declare module '@polkadot/types/types/registry' {
     'Option<ApplyExtrinsicResult>': Option<ApplyExtrinsicResult>;
     'Option<ApprovalFlag>': Option<ApprovalFlag>;
     'Option<Approvals>': Option<Approvals>;
+    'Option<AssetApproval>': Option<AssetApproval>;
+    'Option<AssetApprovalKey>': Option<AssetApprovalKey>;
     'Option<AssetBalance>': Option<AssetBalance>;
+    'Option<AssetDestroyWitness>': Option<AssetDestroyWitness>;
     'Option<AssetDetails>': Option<AssetDetails>;
     'Option<AssetId>': Option<AssetId>;
     'Option<AssetInstance>': Option<AssetInstance>;
@@ -194,6 +203,7 @@ declare module '@polkadot/types/types/registry' {
     'Option<AvailabilityBitfieldRecord>': Option<AvailabilityBitfieldRecord>;
     'Option<BabeAuthorityWeight>': Option<BabeAuthorityWeight>;
     'Option<BabeBlockWeight>': Option<BabeBlockWeight>;
+    'Option<BabeEpochConfiguration>': Option<BabeEpochConfiguration>;
     'Option<BabeEquivocationProof>': Option<BabeEquivocationProof>;
     'Option<BabeWeight>': Option<BabeWeight>;
     'Option<BackedCandidate>': Option<BackedCandidate>;
@@ -203,6 +213,8 @@ declare module '@polkadot/types/types/registry' {
     'Option<BalanceOf>': Option<BalanceOf>;
     'Option<Balances>': Option<Balances>;
     'Option<BalanceStatus>': Option<BalanceStatus>;
+    'Option<BeefyKey>': Option<BeefyKey>;
+    'Option<BeefyNextAuthoritySet>': Option<BeefyNextAuthoritySet>;
     'Option<Bid>': Option<Bid>;
     'Option<Bidder>': Option<Bidder>;
     'Option<BidKind>': Option<BidKind>;
@@ -295,7 +307,6 @@ declare module '@polkadot/types/types/registry' {
     'Option<DefunctVoter>': Option<DefunctVoter>;
     'Option<Delegations>': Option<Delegations>;
     'Option<DeletedContract>': Option<DeletedContract>;
-    'Option<DeployData>': Option<DeployData>;
     'Option<DepositAsset>': Option<DepositAsset>;
     'Option<DepositReserveAsset>': Option<DepositReserveAsset>;
     'Option<Digest>': Option<Digest>;
@@ -312,6 +323,8 @@ declare module '@polkadot/types/types/registry' {
     'Option<DispatchResult>': Option<DispatchResult>;
     'Option<DispatchResultOf>': Option<DispatchResultOf>;
     'Option<DispatchResultTo198>': Option<DispatchResultTo198>;
+    'Option<DisputeStatement>': Option<DisputeStatement>;
+    'Option<DisputeStatementSet>': Option<DisputeStatementSet>;
     'Option<DoNotConstruct>': Option<DoNotConstruct>;
     'Option<DoubleMapTypeLatest>': Option<DoubleMapTypeLatest>;
     'Option<DoubleMapTypeV10>': Option<DoubleMapTypeV10>;
@@ -323,11 +336,13 @@ declare module '@polkadot/types/types/registry' {
     'Option<EcdsaSignature>': Option<EcdsaSignature>;
     'Option<Ed25519Signature>': Option<Ed25519Signature>;
     'Option<ElectionCompute>': Option<ElectionCompute>;
+    'Option<ElectionPhase>': Option<ElectionPhase>;
     'Option<ElectionResult>': Option<ElectionResult>;
     'Option<ElectionScore>': Option<ElectionScore>;
     'Option<ElectionSize>': Option<ElectionSize>;
     'Option<ElectionStatus>': Option<ElectionStatus>;
     'Option<EncodedFinalityProofs>': Option<EncodedFinalityProofs>;
+    'Option<EncodedJustification>': Option<EncodedJustification>;
     'Option<EpochAuthorship>': Option<EpochAuthorship>;
     'Option<EraIndex>': Option<EraIndex>;
     'Option<EraPoints>': Option<EraPoints>;
@@ -387,6 +402,7 @@ declare module '@polkadot/types/types/registry' {
     'Option<ExitReason>': Option<ExitReason>;
     'Option<ExitRevert>': Option<ExitRevert>;
     'Option<ExitSucceed>': Option<ExitSucceed>;
+    'Option<ExplicitDisputeStatement>': Option<ExplicitDisputeStatement>;
     'Option<Exposure>': Option<Exposure>;
     'Option<ExtendedBalance>': Option<ExtendedBalance>;
     'Option<Extrinsic>': Option<Extrinsic>;
@@ -427,6 +443,7 @@ declare module '@polkadot/types/types/registry' {
     'Option<FundInfo>': Option<FundInfo>;
     'Option<Gas>': Option<Gas>;
     'Option<GiltBid>': Option<GiltBid>;
+    'Option<GlobalValidationData>': Option<GlobalValidationData>;
     'Option<GlobalValidationSchedule>': Option<GlobalValidationSchedule>;
     'Option<GrandpaEquivocation>': Option<GrandpaEquivocation>;
     'Option<GrandpaEquivocationProof>': Option<GrandpaEquivocationProof>;
@@ -486,11 +503,13 @@ declare module '@polkadot/types/types/registry' {
     'Option<InitiateReserveWithdraw>': Option<InitiateReserveWithdraw>;
     'Option<InitiateTeleport>': Option<InitiateTeleport>;
     'Option<InstructionWeights>': Option<InstructionWeights>;
+    'Option<InvalidDisputeStatementKind>': Option<InvalidDisputeStatementKind>;
     'Option<InvalidTransaction>': Option<InvalidTransaction>;
     'Option<Json>': Option<Json>;
     'Option<Junction>': Option<Junction>;
     'Option<Justification>': Option<Justification>;
     'Option<JustificationNotification>': Option<JustificationNotification>;
+    'Option<Justifications>': Option<Justifications>;
     'Option<Key>': Option<Key>;
     'Option<KeyOwnerProof>': Option<KeyOwnerProof>;
     'Option<Keys>': Option<Keys>;
@@ -529,6 +548,7 @@ declare module '@polkadot/types/types/registry' {
     'Option<MetadataV11>': Option<MetadataV11>;
     'Option<MetadataV12>': Option<MetadataV12>;
     'Option<MetadataV9>': Option<MetadataV9>;
+    'Option<MmrLeafProof>': Option<MmrLeafProof>;
     'Option<ModuleConstantMetadataLatest>': Option<ModuleConstantMetadataLatest>;
     'Option<ModuleConstantMetadataV10>': Option<ModuleConstantMetadataV10>;
     'Option<ModuleConstantMetadataV11>': Option<ModuleConstantMetadataV11>;
@@ -546,16 +566,17 @@ declare module '@polkadot/types/types/registry' {
     'Option<MortalEra>': Option<MortalEra>;
     'Option<MultiAddress>': Option<MultiAddress>;
     'Option<MultiAsset>': Option<MultiAsset>;
+    'Option<MultiDisputeStatementSet>': Option<MultiDisputeStatementSet>;
     'Option<MultiLocation>': Option<MultiLocation>;
     'Option<Multiplier>': Option<Multiplier>;
     'Option<Multisig>': Option<Multisig>;
     'Option<MultiSignature>': Option<MultiSignature>;
+    'Option<MultiSigner>': Option<MultiSigner>;
     'Option<NetworkId>': Option<NetworkId>;
     'Option<NetworkState>': Option<NetworkState>;
     'Option<NetworkStatePeerset>': Option<NetworkStatePeerset>;
     'Option<NetworkStatePeersetInfo>': Option<NetworkStatePeersetInfo>;
     'Option<NewBidder>': Option<NewBidder>;
-    'Option<NewBidderOption>': Option<NewBidderOption>;
     'Option<NextAuthority>': Option<NextAuthority>;
     'Option<NextConfigDescriptor>': Option<NextConfigDescriptor>;
     'Option<NextConfigDescriptorV1>': Option<NextConfigDescriptorV1>;
@@ -584,11 +605,13 @@ declare module '@polkadot/types/types/registry' {
     'Option<OriginKind>': Option<OriginKind>;
     'Option<OutboundHrmpMessage>': Option<OutboundHrmpMessage>;
     'Option<Owner>': Option<Owner>;
+    'Option<PalletId>': Option<PalletId>;
     'Option<PalletsOrigin>': Option<PalletsOrigin>;
     'Option<PalletVersion>': Option<PalletVersion>;
     'Option<ParachainDispatchOrigin>': Option<ParachainDispatchOrigin>;
     'Option<ParachainInherentData>': Option<ParachainInherentData>;
     'Option<ParachainProposal>': Option<ParachainProposal>;
+    'Option<ParachainsInherentData>': Option<ParachainsInherentData>;
     'Option<ParaGenesisArgs>': Option<ParaGenesisArgs>;
     'Option<ParaId>': Option<ParaId>;
     'Option<ParaInfo>': Option<ParaInfo>;
@@ -627,7 +650,6 @@ declare module '@polkadot/types/types/registry' {
     'Option<Points>': Option<Points>;
     'Option<Precommits>': Option<Precommits>;
     'Option<PrefabWasmModule>': Option<PrefabWasmModule>;
-    'Option<PrefabWasmModuleReserved>': Option<PrefabWasmModuleReserved>;
     'Option<PrefixedStorageKey>': Option<PrefixedStorageKey>;
     'Option<PreimageStatus>': Option<PreimageStatus>;
     'Option<PreimageStatusAvailable>': Option<PreimageStatusAvailable>;
@@ -687,7 +709,6 @@ declare module '@polkadot/types/types/registry' {
     'Option<ReserveAssetDeposit>': Option<ReserveAssetDeposit>;
     'Option<Retriable>': Option<Retriable>;
     'Option<RewardDestination>': Option<RewardDestination>;
-    'Option<RewardDestinationTo257>': Option<RewardDestinationTo257>;
     'Option<RewardPoint>': Option<RewardPoint>;
     'Option<RoundSnapshot>': Option<RoundSnapshot>;
     'Option<RoundState>': Option<RoundState>;
@@ -709,18 +730,25 @@ declare module '@polkadot/types/types/registry' {
     'Option<SealV0>': Option<SealV0>;
     'Option<SeatHolder>': Option<SeatHolder>;
     'Option<SeedOf>': Option<SeedOf>;
+    'Option<ServiceQuality>': Option<ServiceQuality>;
     'Option<SessionIndex>': Option<SessionIndex>;
     'Option<SessionInfo>': Option<SessionInfo>;
     'Option<SessionInfoValidatorGroup>': Option<SessionInfoValidatorGroup>;
     'Option<SessionKeys1>': Option<SessionKeys1>;
+    'Option<SessionKeys10>': Option<SessionKeys10>;
+    'Option<SessionKeys10B>': Option<SessionKeys10B>;
     'Option<SessionKeys2>': Option<SessionKeys2>;
     'Option<SessionKeys3>': Option<SessionKeys3>;
     'Option<SessionKeys4>': Option<SessionKeys4>;
     'Option<SessionKeys5>': Option<SessionKeys5>;
     'Option<SessionKeys6>': Option<SessionKeys6>;
+    'Option<SessionKeys6B>': Option<SessionKeys6B>;
     'Option<SessionKeys7>': Option<SessionKeys7>;
+    'Option<SessionKeys7B>': Option<SessionKeys7B>;
     'Option<SessionKeys8>': Option<SessionKeys8>;
+    'Option<SessionKeys8B>': Option<SessionKeys8B>;
     'Option<SessionKeys9>': Option<SessionKeys9>;
+    'Option<SessionKeys9B>': Option<SessionKeys9B>;
     'Option<SetId>': Option<SetId>;
     'Option<SetIndex>': Option<SetIndex>;
     'Option<SiField>': Option<SiField>;
@@ -728,6 +756,8 @@ declare module '@polkadot/types/types/registry' {
     'Option<SignedAvailabilityBitfield>': Option<SignedAvailabilityBitfield>;
     'Option<SignedAvailabilityBitfields>': Option<SignedAvailabilityBitfields>;
     'Option<SignedBlock>': Option<SignedBlock>;
+    'Option<SignedBlockWithJustification>': Option<SignedBlockWithJustification>;
+    'Option<SignedBlockWithJustifications>': Option<SignedBlockWithJustifications>;
     'Option<SignerPayload>': Option<SignerPayload>;
     'Option<SigningContext>': Option<SigningContext>;
     'Option<SiLookupTypeId>': Option<SiLookupTypeId>;
@@ -811,6 +841,7 @@ declare module '@polkadot/types/types/registry' {
     'Option<TransientValidationData>': Option<TransientValidationData>;
     'Option<TreasuryProposal>': Option<TreasuryProposal>;
     'Option<TrieId>': Option<TrieId>;
+    'Option<TrieIndex>': Option<TrieIndex>;
     'Option<Type>': Option<Type>;
     'Option<u128>': Option<u128>;
     'Option<U128>': Option<U128>;
@@ -847,7 +878,9 @@ declare module '@polkadot/types/types/registry' {
     'Option<ValidatorPrefsTo196>': Option<ValidatorPrefsTo196>;
     'Option<ValidatorPrefsWithBlocked>': Option<ValidatorPrefsWithBlocked>;
     'Option<ValidatorPrefsWithCommission>': Option<ValidatorPrefsWithCommission>;
+    'Option<ValidatorSetId>': Option<ValidatorSetId>;
     'Option<ValidatorSignature>': Option<ValidatorSignature>;
+    'Option<ValidDisputeStatementKind>': Option<ValidDisputeStatementKind>;
     'Option<ValidityAttestation>': Option<ValidityAttestation>;
     'Option<VecInboundHrmpMessage>': Option<VecInboundHrmpMessage>;
     'Option<VersionedMultiAsset>': Option<VersionedMultiAsset>;
@@ -896,8 +929,10 @@ declare module '@polkadot/types/types/registry' {
     'Vec<AccountIndex>': Vec<AccountIndex>;
     'Vec<AccountIndex64Junction>': Vec<AccountIndex64Junction>;
     'Vec<AccountInfo>': Vec<AccountInfo>;
+    'Vec<AccountInfoWithDualRefCount>': Vec<AccountInfoWithDualRefCount>;
     'Vec<AccountInfoWithProviders>': Vec<AccountInfoWithProviders>;
     'Vec<AccountInfoWithRefCount>': Vec<AccountInfoWithRefCount>;
+    'Vec<AccountInfoWithTripleRefCount>': Vec<AccountInfoWithTripleRefCount>;
     'Vec<AccountKey20Junction>': Vec<AccountKey20Junction>;
     'Vec<AccountStatus>': Vec<AccountStatus>;
     'Vec<AccountValidity>': Vec<AccountValidity>;
@@ -917,7 +952,10 @@ declare module '@polkadot/types/types/registry' {
     'Vec<ApplyExtrinsicResult>': Vec<ApplyExtrinsicResult>;
     'Vec<ApprovalFlag>': Vec<ApprovalFlag>;
     'Vec<Approvals>': Vec<Approvals>;
+    'Vec<AssetApproval>': Vec<AssetApproval>;
+    'Vec<AssetApprovalKey>': Vec<AssetApprovalKey>;
     'Vec<AssetBalance>': Vec<AssetBalance>;
+    'Vec<AssetDestroyWitness>': Vec<AssetDestroyWitness>;
     'Vec<AssetDetails>': Vec<AssetDetails>;
     'Vec<AssetId>': Vec<AssetId>;
     'Vec<AssetInstance>': Vec<AssetInstance>;
@@ -938,6 +976,7 @@ declare module '@polkadot/types/types/registry' {
     'Vec<AvailabilityBitfieldRecord>': Vec<AvailabilityBitfieldRecord>;
     'Vec<BabeAuthorityWeight>': Vec<BabeAuthorityWeight>;
     'Vec<BabeBlockWeight>': Vec<BabeBlockWeight>;
+    'Vec<BabeEpochConfiguration>': Vec<BabeEpochConfiguration>;
     'Vec<BabeEquivocationProof>': Vec<BabeEquivocationProof>;
     'Vec<BabeWeight>': Vec<BabeWeight>;
     'Vec<BackedCandidate>': Vec<BackedCandidate>;
@@ -947,6 +986,8 @@ declare module '@polkadot/types/types/registry' {
     'Vec<BalanceOf>': Vec<BalanceOf>;
     'Vec<Balances>': Vec<Balances>;
     'Vec<BalanceStatus>': Vec<BalanceStatus>;
+    'Vec<BeefyKey>': Vec<BeefyKey>;
+    'Vec<BeefyNextAuthoritySet>': Vec<BeefyNextAuthoritySet>;
     'Vec<Bid>': Vec<Bid>;
     'Vec<Bidder>': Vec<Bidder>;
     'Vec<BidKind>': Vec<BidKind>;
@@ -1039,7 +1080,6 @@ declare module '@polkadot/types/types/registry' {
     'Vec<DefunctVoter>': Vec<DefunctVoter>;
     'Vec<Delegations>': Vec<Delegations>;
     'Vec<DeletedContract>': Vec<DeletedContract>;
-    'Vec<DeployData>': Vec<DeployData>;
     'Vec<DepositAsset>': Vec<DepositAsset>;
     'Vec<DepositReserveAsset>': Vec<DepositReserveAsset>;
     'Vec<Digest>': Vec<Digest>;
@@ -1056,6 +1096,8 @@ declare module '@polkadot/types/types/registry' {
     'Vec<DispatchResult>': Vec<DispatchResult>;
     'Vec<DispatchResultOf>': Vec<DispatchResultOf>;
     'Vec<DispatchResultTo198>': Vec<DispatchResultTo198>;
+    'Vec<DisputeStatement>': Vec<DisputeStatement>;
+    'Vec<DisputeStatementSet>': Vec<DisputeStatementSet>;
     'Vec<DoNotConstruct>': Vec<DoNotConstruct>;
     'Vec<DoubleMapTypeLatest>': Vec<DoubleMapTypeLatest>;
     'Vec<DoubleMapTypeV10>': Vec<DoubleMapTypeV10>;
@@ -1067,11 +1109,13 @@ declare module '@polkadot/types/types/registry' {
     'Vec<EcdsaSignature>': Vec<EcdsaSignature>;
     'Vec<Ed25519Signature>': Vec<Ed25519Signature>;
     'Vec<ElectionCompute>': Vec<ElectionCompute>;
+    'Vec<ElectionPhase>': Vec<ElectionPhase>;
     'Vec<ElectionResult>': Vec<ElectionResult>;
     'Vec<ElectionScore>': Vec<ElectionScore>;
     'Vec<ElectionSize>': Vec<ElectionSize>;
     'Vec<ElectionStatus>': Vec<ElectionStatus>;
     'Vec<EncodedFinalityProofs>': Vec<EncodedFinalityProofs>;
+    'Vec<EncodedJustification>': Vec<EncodedJustification>;
     'Vec<EpochAuthorship>': Vec<EpochAuthorship>;
     'Vec<EraIndex>': Vec<EraIndex>;
     'Vec<EraPoints>': Vec<EraPoints>;
@@ -1131,6 +1175,7 @@ declare module '@polkadot/types/types/registry' {
     'Vec<ExitReason>': Vec<ExitReason>;
     'Vec<ExitRevert>': Vec<ExitRevert>;
     'Vec<ExitSucceed>': Vec<ExitSucceed>;
+    'Vec<ExplicitDisputeStatement>': Vec<ExplicitDisputeStatement>;
     'Vec<Exposure>': Vec<Exposure>;
     'Vec<ExtendedBalance>': Vec<ExtendedBalance>;
     'Vec<Extrinsic>': Vec<Extrinsic>;
@@ -1171,6 +1216,7 @@ declare module '@polkadot/types/types/registry' {
     'Vec<FundInfo>': Vec<FundInfo>;
     'Vec<Gas>': Vec<Gas>;
     'Vec<GiltBid>': Vec<GiltBid>;
+    'Vec<GlobalValidationData>': Vec<GlobalValidationData>;
     'Vec<GlobalValidationSchedule>': Vec<GlobalValidationSchedule>;
     'Vec<GrandpaEquivocation>': Vec<GrandpaEquivocation>;
     'Vec<GrandpaEquivocationProof>': Vec<GrandpaEquivocationProof>;
@@ -1230,11 +1276,13 @@ declare module '@polkadot/types/types/registry' {
     'Vec<InitiateReserveWithdraw>': Vec<InitiateReserveWithdraw>;
     'Vec<InitiateTeleport>': Vec<InitiateTeleport>;
     'Vec<InstructionWeights>': Vec<InstructionWeights>;
+    'Vec<InvalidDisputeStatementKind>': Vec<InvalidDisputeStatementKind>;
     'Vec<InvalidTransaction>': Vec<InvalidTransaction>;
     'Vec<Json>': Vec<Json>;
     'Vec<Junction>': Vec<Junction>;
     'Vec<Justification>': Vec<Justification>;
     'Vec<JustificationNotification>': Vec<JustificationNotification>;
+    'Vec<Justifications>': Vec<Justifications>;
     'Vec<Key>': Vec<Key>;
     'Vec<KeyOwnerProof>': Vec<KeyOwnerProof>;
     'Vec<Keys>': Vec<Keys>;
@@ -1273,6 +1321,7 @@ declare module '@polkadot/types/types/registry' {
     'Vec<MetadataV11>': Vec<MetadataV11>;
     'Vec<MetadataV12>': Vec<MetadataV12>;
     'Vec<MetadataV9>': Vec<MetadataV9>;
+    'Vec<MmrLeafProof>': Vec<MmrLeafProof>;
     'Vec<ModuleConstantMetadataLatest>': Vec<ModuleConstantMetadataLatest>;
     'Vec<ModuleConstantMetadataV10>': Vec<ModuleConstantMetadataV10>;
     'Vec<ModuleConstantMetadataV11>': Vec<ModuleConstantMetadataV11>;
@@ -1290,16 +1339,17 @@ declare module '@polkadot/types/types/registry' {
     'Vec<MortalEra>': Vec<MortalEra>;
     'Vec<MultiAddress>': Vec<MultiAddress>;
     'Vec<MultiAsset>': Vec<MultiAsset>;
+    'Vec<MultiDisputeStatementSet>': Vec<MultiDisputeStatementSet>;
     'Vec<MultiLocation>': Vec<MultiLocation>;
     'Vec<Multiplier>': Vec<Multiplier>;
     'Vec<Multisig>': Vec<Multisig>;
     'Vec<MultiSignature>': Vec<MultiSignature>;
+    'Vec<MultiSigner>': Vec<MultiSigner>;
     'Vec<NetworkId>': Vec<NetworkId>;
     'Vec<NetworkState>': Vec<NetworkState>;
     'Vec<NetworkStatePeerset>': Vec<NetworkStatePeerset>;
     'Vec<NetworkStatePeersetInfo>': Vec<NetworkStatePeersetInfo>;
     'Vec<NewBidder>': Vec<NewBidder>;
-    'Vec<NewBidderOption>': Vec<NewBidderOption>;
     'Vec<NextAuthority>': Vec<NextAuthority>;
     'Vec<NextConfigDescriptor>': Vec<NextConfigDescriptor>;
     'Vec<NextConfigDescriptorV1>': Vec<NextConfigDescriptorV1>;
@@ -1328,11 +1378,13 @@ declare module '@polkadot/types/types/registry' {
     'Vec<OriginKind>': Vec<OriginKind>;
     'Vec<OutboundHrmpMessage>': Vec<OutboundHrmpMessage>;
     'Vec<Owner>': Vec<Owner>;
+    'Vec<PalletId>': Vec<PalletId>;
     'Vec<PalletsOrigin>': Vec<PalletsOrigin>;
     'Vec<PalletVersion>': Vec<PalletVersion>;
     'Vec<ParachainDispatchOrigin>': Vec<ParachainDispatchOrigin>;
     'Vec<ParachainInherentData>': Vec<ParachainInherentData>;
     'Vec<ParachainProposal>': Vec<ParachainProposal>;
+    'Vec<ParachainsInherentData>': Vec<ParachainsInherentData>;
     'Vec<ParaGenesisArgs>': Vec<ParaGenesisArgs>;
     'Vec<ParaId>': Vec<ParaId>;
     'Vec<ParaInfo>': Vec<ParaInfo>;
@@ -1371,7 +1423,6 @@ declare module '@polkadot/types/types/registry' {
     'Vec<Points>': Vec<Points>;
     'Vec<Precommits>': Vec<Precommits>;
     'Vec<PrefabWasmModule>': Vec<PrefabWasmModule>;
-    'Vec<PrefabWasmModuleReserved>': Vec<PrefabWasmModuleReserved>;
     'Vec<PrefixedStorageKey>': Vec<PrefixedStorageKey>;
     'Vec<PreimageStatus>': Vec<PreimageStatus>;
     'Vec<PreimageStatusAvailable>': Vec<PreimageStatusAvailable>;
@@ -1431,7 +1482,6 @@ declare module '@polkadot/types/types/registry' {
     'Vec<ReserveAssetDeposit>': Vec<ReserveAssetDeposit>;
     'Vec<Retriable>': Vec<Retriable>;
     'Vec<RewardDestination>': Vec<RewardDestination>;
-    'Vec<RewardDestinationTo257>': Vec<RewardDestinationTo257>;
     'Vec<RewardPoint>': Vec<RewardPoint>;
     'Vec<RoundSnapshot>': Vec<RoundSnapshot>;
     'Vec<RoundState>': Vec<RoundState>;
@@ -1453,18 +1503,25 @@ declare module '@polkadot/types/types/registry' {
     'Vec<SealV0>': Vec<SealV0>;
     'Vec<SeatHolder>': Vec<SeatHolder>;
     'Vec<SeedOf>': Vec<SeedOf>;
+    'Vec<ServiceQuality>': Vec<ServiceQuality>;
     'Vec<SessionIndex>': Vec<SessionIndex>;
     'Vec<SessionInfo>': Vec<SessionInfo>;
     'Vec<SessionInfoValidatorGroup>': Vec<SessionInfoValidatorGroup>;
     'Vec<SessionKeys1>': Vec<SessionKeys1>;
+    'Vec<SessionKeys10>': Vec<SessionKeys10>;
+    'Vec<SessionKeys10B>': Vec<SessionKeys10B>;
     'Vec<SessionKeys2>': Vec<SessionKeys2>;
     'Vec<SessionKeys3>': Vec<SessionKeys3>;
     'Vec<SessionKeys4>': Vec<SessionKeys4>;
     'Vec<SessionKeys5>': Vec<SessionKeys5>;
     'Vec<SessionKeys6>': Vec<SessionKeys6>;
+    'Vec<SessionKeys6B>': Vec<SessionKeys6B>;
     'Vec<SessionKeys7>': Vec<SessionKeys7>;
+    'Vec<SessionKeys7B>': Vec<SessionKeys7B>;
     'Vec<SessionKeys8>': Vec<SessionKeys8>;
+    'Vec<SessionKeys8B>': Vec<SessionKeys8B>;
     'Vec<SessionKeys9>': Vec<SessionKeys9>;
+    'Vec<SessionKeys9B>': Vec<SessionKeys9B>;
     'Vec<SetId>': Vec<SetId>;
     'Vec<SetIndex>': Vec<SetIndex>;
     'Vec<SiField>': Vec<SiField>;
@@ -1472,6 +1529,8 @@ declare module '@polkadot/types/types/registry' {
     'Vec<SignedAvailabilityBitfield>': Vec<SignedAvailabilityBitfield>;
     'Vec<SignedAvailabilityBitfields>': Vec<SignedAvailabilityBitfields>;
     'Vec<SignedBlock>': Vec<SignedBlock>;
+    'Vec<SignedBlockWithJustification>': Vec<SignedBlockWithJustification>;
+    'Vec<SignedBlockWithJustifications>': Vec<SignedBlockWithJustifications>;
     'Vec<SignerPayload>': Vec<SignerPayload>;
     'Vec<SigningContext>': Vec<SigningContext>;
     'Vec<SiLookupTypeId>': Vec<SiLookupTypeId>;
@@ -1555,6 +1614,7 @@ declare module '@polkadot/types/types/registry' {
     'Vec<TransientValidationData>': Vec<TransientValidationData>;
     'Vec<TreasuryProposal>': Vec<TreasuryProposal>;
     'Vec<TrieId>': Vec<TrieId>;
+    'Vec<TrieIndex>': Vec<TrieIndex>;
     'Vec<Type>': Vec<Type>;
     'Vec<u128>': Vec<u128>;
     'Vec<U128>': Vec<U128>;
@@ -1591,7 +1651,9 @@ declare module '@polkadot/types/types/registry' {
     'Vec<ValidatorPrefsTo196>': Vec<ValidatorPrefsTo196>;
     'Vec<ValidatorPrefsWithBlocked>': Vec<ValidatorPrefsWithBlocked>;
     'Vec<ValidatorPrefsWithCommission>': Vec<ValidatorPrefsWithCommission>;
+    'Vec<ValidatorSetId>': Vec<ValidatorSetId>;
     'Vec<ValidatorSignature>': Vec<ValidatorSignature>;
+    'Vec<ValidDisputeStatementKind>': Vec<ValidDisputeStatementKind>;
     'Vec<ValidityAttestation>': Vec<ValidityAttestation>;
     'Vec<VecInboundHrmpMessage>': Vec<VecInboundHrmpMessage>;
     'Vec<VersionedMultiAsset>': Vec<VersionedMultiAsset>;
@@ -1640,8 +1702,10 @@ declare module '@polkadot/types/types/registry' {
     AccountIndex: AccountIndex;
     AccountIndex64Junction: AccountIndex64Junction;
     AccountInfo: AccountInfo;
+    AccountInfoWithDualRefCount: AccountInfoWithDualRefCount;
     AccountInfoWithProviders: AccountInfoWithProviders;
     AccountInfoWithRefCount: AccountInfoWithRefCount;
+    AccountInfoWithTripleRefCount: AccountInfoWithTripleRefCount;
     AccountKey20Junction: AccountKey20Junction;
     AccountStatus: AccountStatus;
     AccountValidity: AccountValidity;
@@ -1661,7 +1725,10 @@ declare module '@polkadot/types/types/registry' {
     ApplyExtrinsicResult: ApplyExtrinsicResult;
     ApprovalFlag: ApprovalFlag;
     Approvals: Approvals;
+    AssetApproval: AssetApproval;
+    AssetApprovalKey: AssetApprovalKey;
     AssetBalance: AssetBalance;
+    AssetDestroyWitness: AssetDestroyWitness;
     AssetDetails: AssetDetails;
     AssetId: AssetId;
     AssetInstance: AssetInstance;
@@ -1682,6 +1749,7 @@ declare module '@polkadot/types/types/registry' {
     AvailabilityBitfieldRecord: AvailabilityBitfieldRecord;
     BabeAuthorityWeight: BabeAuthorityWeight;
     BabeBlockWeight: BabeBlockWeight;
+    BabeEpochConfiguration: BabeEpochConfiguration;
     BabeEquivocationProof: BabeEquivocationProof;
     BabeWeight: BabeWeight;
     BackedCandidate: BackedCandidate;
@@ -1691,6 +1759,8 @@ declare module '@polkadot/types/types/registry' {
     BalanceOf: BalanceOf;
     Balances: Balances;
     BalanceStatus: BalanceStatus;
+    BeefyKey: BeefyKey;
+    BeefyNextAuthoritySet: BeefyNextAuthoritySet;
     Bid: Bid;
     Bidder: Bidder;
     BidKind: BidKind;
@@ -1783,7 +1853,6 @@ declare module '@polkadot/types/types/registry' {
     DefunctVoter: DefunctVoter;
     Delegations: Delegations;
     DeletedContract: DeletedContract;
-    DeployData: DeployData;
     DepositAsset: DepositAsset;
     DepositReserveAsset: DepositReserveAsset;
     Digest: Digest;
@@ -1800,6 +1869,8 @@ declare module '@polkadot/types/types/registry' {
     DispatchResult: DispatchResult;
     DispatchResultOf: DispatchResultOf;
     DispatchResultTo198: DispatchResultTo198;
+    DisputeStatement: DisputeStatement;
+    DisputeStatementSet: DisputeStatementSet;
     DoNotConstruct: DoNotConstruct;
     DoubleMapTypeLatest: DoubleMapTypeLatest;
     DoubleMapTypeV10: DoubleMapTypeV10;
@@ -1811,11 +1882,13 @@ declare module '@polkadot/types/types/registry' {
     EcdsaSignature: EcdsaSignature;
     Ed25519Signature: Ed25519Signature;
     ElectionCompute: ElectionCompute;
+    ElectionPhase: ElectionPhase;
     ElectionResult: ElectionResult;
     ElectionScore: ElectionScore;
     ElectionSize: ElectionSize;
     ElectionStatus: ElectionStatus;
     EncodedFinalityProofs: EncodedFinalityProofs;
+    EncodedJustification: EncodedJustification;
     EpochAuthorship: EpochAuthorship;
     EraIndex: EraIndex;
     EraPoints: EraPoints;
@@ -1875,6 +1948,7 @@ declare module '@polkadot/types/types/registry' {
     ExitReason: ExitReason;
     ExitRevert: ExitRevert;
     ExitSucceed: ExitSucceed;
+    ExplicitDisputeStatement: ExplicitDisputeStatement;
     Exposure: Exposure;
     ExtendedBalance: ExtendedBalance;
     Extrinsic: Extrinsic;
@@ -1915,6 +1989,7 @@ declare module '@polkadot/types/types/registry' {
     FundInfo: FundInfo;
     Gas: Gas;
     GiltBid: GiltBid;
+    GlobalValidationData: GlobalValidationData;
     GlobalValidationSchedule: GlobalValidationSchedule;
     GrandpaEquivocation: GrandpaEquivocation;
     GrandpaEquivocationProof: GrandpaEquivocationProof;
@@ -1974,11 +2049,13 @@ declare module '@polkadot/types/types/registry' {
     InitiateReserveWithdraw: InitiateReserveWithdraw;
     InitiateTeleport: InitiateTeleport;
     InstructionWeights: InstructionWeights;
+    InvalidDisputeStatementKind: InvalidDisputeStatementKind;
     InvalidTransaction: InvalidTransaction;
     Json: Json;
     Junction: Junction;
     Justification: Justification;
     JustificationNotification: JustificationNotification;
+    Justifications: Justifications;
     Key: Key;
     KeyOwnerProof: KeyOwnerProof;
     Keys: Keys;
@@ -2017,6 +2094,7 @@ declare module '@polkadot/types/types/registry' {
     MetadataV11: MetadataV11;
     MetadataV12: MetadataV12;
     MetadataV9: MetadataV9;
+    MmrLeafProof: MmrLeafProof;
     ModuleConstantMetadataLatest: ModuleConstantMetadataLatest;
     ModuleConstantMetadataV10: ModuleConstantMetadataV10;
     ModuleConstantMetadataV11: ModuleConstantMetadataV11;
@@ -2034,16 +2112,17 @@ declare module '@polkadot/types/types/registry' {
     MortalEra: MortalEra;
     MultiAddress: MultiAddress;
     MultiAsset: MultiAsset;
+    MultiDisputeStatementSet: MultiDisputeStatementSet;
     MultiLocation: MultiLocation;
     Multiplier: Multiplier;
     Multisig: Multisig;
     MultiSignature: MultiSignature;
+    MultiSigner: MultiSigner;
     NetworkId: NetworkId;
     NetworkState: NetworkState;
     NetworkStatePeerset: NetworkStatePeerset;
     NetworkStatePeersetInfo: NetworkStatePeersetInfo;
     NewBidder: NewBidder;
-    NewBidderOption: NewBidderOption;
     NextAuthority: NextAuthority;
     NextConfigDescriptor: NextConfigDescriptor;
     NextConfigDescriptorV1: NextConfigDescriptorV1;
@@ -2072,11 +2151,13 @@ declare module '@polkadot/types/types/registry' {
     OriginKind: OriginKind;
     OutboundHrmpMessage: OutboundHrmpMessage;
     Owner: Owner;
+    PalletId: PalletId;
     PalletsOrigin: PalletsOrigin;
     PalletVersion: PalletVersion;
     ParachainDispatchOrigin: ParachainDispatchOrigin;
     ParachainInherentData: ParachainInherentData;
     ParachainProposal: ParachainProposal;
+    ParachainsInherentData: ParachainsInherentData;
     ParaGenesisArgs: ParaGenesisArgs;
     ParaId: ParaId;
     ParaInfo: ParaInfo;
@@ -2115,7 +2196,6 @@ declare module '@polkadot/types/types/registry' {
     Points: Points;
     Precommits: Precommits;
     PrefabWasmModule: PrefabWasmModule;
-    PrefabWasmModuleReserved: PrefabWasmModuleReserved;
     PrefixedStorageKey: PrefixedStorageKey;
     PreimageStatus: PreimageStatus;
     PreimageStatusAvailable: PreimageStatusAvailable;
@@ -2175,7 +2255,6 @@ declare module '@polkadot/types/types/registry' {
     ReserveAssetDeposit: ReserveAssetDeposit;
     Retriable: Retriable;
     RewardDestination: RewardDestination;
-    RewardDestinationTo257: RewardDestinationTo257;
     RewardPoint: RewardPoint;
     RoundSnapshot: RoundSnapshot;
     RoundState: RoundState;
@@ -2197,18 +2276,25 @@ declare module '@polkadot/types/types/registry' {
     SealV0: SealV0;
     SeatHolder: SeatHolder;
     SeedOf: SeedOf;
+    ServiceQuality: ServiceQuality;
     SessionIndex: SessionIndex;
     SessionInfo: SessionInfo;
     SessionInfoValidatorGroup: SessionInfoValidatorGroup;
     SessionKeys1: SessionKeys1;
+    SessionKeys10: SessionKeys10;
+    SessionKeys10B: SessionKeys10B;
     SessionKeys2: SessionKeys2;
     SessionKeys3: SessionKeys3;
     SessionKeys4: SessionKeys4;
     SessionKeys5: SessionKeys5;
     SessionKeys6: SessionKeys6;
+    SessionKeys6B: SessionKeys6B;
     SessionKeys7: SessionKeys7;
+    SessionKeys7B: SessionKeys7B;
     SessionKeys8: SessionKeys8;
+    SessionKeys8B: SessionKeys8B;
     SessionKeys9: SessionKeys9;
+    SessionKeys9B: SessionKeys9B;
     SetId: SetId;
     SetIndex: SetIndex;
     SiField: SiField;
@@ -2216,6 +2302,8 @@ declare module '@polkadot/types/types/registry' {
     SignedAvailabilityBitfield: SignedAvailabilityBitfield;
     SignedAvailabilityBitfields: SignedAvailabilityBitfields;
     SignedBlock: SignedBlock;
+    SignedBlockWithJustification: SignedBlockWithJustification;
+    SignedBlockWithJustifications: SignedBlockWithJustifications;
     SignerPayload: SignerPayload;
     SigningContext: SigningContext;
     SiLookupTypeId: SiLookupTypeId;
@@ -2299,6 +2387,7 @@ declare module '@polkadot/types/types/registry' {
     TransientValidationData: TransientValidationData;
     TreasuryProposal: TreasuryProposal;
     TrieId: TrieId;
+    TrieIndex: TrieIndex;
     Type: Type;
     u128: u128;
     U128: U128;
@@ -2335,7 +2424,9 @@ declare module '@polkadot/types/types/registry' {
     ValidatorPrefsTo196: ValidatorPrefsTo196;
     ValidatorPrefsWithBlocked: ValidatorPrefsWithBlocked;
     ValidatorPrefsWithCommission: ValidatorPrefsWithCommission;
+    ValidatorSetId: ValidatorSetId;
     ValidatorSignature: ValidatorSignature;
+    ValidDisputeStatementKind: ValidDisputeStatementKind;
     ValidityAttestation: ValidityAttestation;
     VecInboundHrmpMessage: VecInboundHrmpMessage;
     VersionedMultiAsset: VersionedMultiAsset;

packages/types/src/codec/AbstractArray.ts

@@ -1,7 +1,7 @@
 // Copyright 2017-2021 @polkadot/types authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { CodecHash } from '../interfaces/runtime';
+import type { CodecHash, Hash } from '../interfaces/runtime';
 import type { AnyJson, Codec, Registry } from '../types';
 
 import { compactToU8a, u8aConcat, u8aToHex } from '@polkadot/util';
@@ -18,6 +18,8 @@ import { compareArray } from './utils';
 export abstract class AbstractArray<T extends Codec> extends Array<T> implements Codec {
   public readonly registry: Registry;
 
+  public createdAtHash?: Hash;
+
   protected constructor (registry: Registry, ...values: T[]) {
     super(...values);
 

packages/types/src/codec/AbstractInt.ts

@@ -1,7 +1,7 @@
 // Copyright 2017-2021 @polkadot/types authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { CodecHash } from '../interfaces/runtime';
+import type { CodecHash, Hash } from '../interfaces/runtime';
 import type { AnyNumber, Codec, Registry } from '../types';
 import type { UIntBitLength } from './types';
 
@@ -67,6 +67,8 @@ function decodeAbstractInt (value: AnyNumber, bitLength: UIntBitLength, isNegati
 export abstract class AbstractInt extends BN implements Codec {
   public readonly registry: Registry;
 
+  public createdAtHash?: Hash;
+
   readonly #bitLength: UIntBitLength;
 
   readonly #isSigned: boolean;

packages/types/src/codec/BTreeSet.ts

@@ -1,7 +1,7 @@
 // Copyright 2017-2021 @polkadot/types authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { CodecHash } from '../interfaces/runtime';
+import type { CodecHash, Hash } from '../interfaces/runtime';
 import type { AnyJson, Codec, Constructor, InterfaceTypes, Registry } from '../types';
 
 import { compactFromU8a, compactToU8a, isHex, isU8a, logger, u8aConcat, u8aToHex, u8aToU8a } from '@polkadot/util';
@@ -79,6 +79,8 @@ function decodeSet<V extends Codec = Codec> (registry: Registry, valType: Constr
 export class BTreeSet<V extends Codec = Codec> extends Set<V> implements Codec {
   public readonly registry: Registry;
 
+  public createdAtHash?: Hash;
+
   readonly #ValClass: Constructor<V>;
 
   constructor (registry: Registry, valType: Constructor<V> | keyof InterfaceTypes, rawValue?: Uint8Array | string | string[] | Set<any>) {

packages/types/src/codec/Base.ts

@@ -1,7 +1,7 @@
 // Copyright 2017-2021 @polkadot/types authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { CodecHash } from '../interfaces/runtime';
+import type { CodecHash, Hash } from '../interfaces/runtime';
 import type { AnyJson, BareOpts, Codec, Registry } from '../types';
 
 /**
@@ -11,6 +11,8 @@ import type { AnyJson, BareOpts, Codec, Registry } from '../types';
 export abstract class Base<T extends Codec> implements Codec {
   public readonly registry: Registry;
 
+  public createdAtHash?: Hash;
+
   protected readonly _raw: T;
 
   protected constructor (registry: Registry, value: T) {

packages/types/src/codec/Compact.ts

@@ -1,7 +1,7 @@
 // Copyright 2017-2021 @polkadot/types authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { CodecHash } from '../interfaces';
+import type { CodecHash, Hash } from '../interfaces';
 import type { AnyJson, AnyNumber, Constructor, ICompact, InterfaceTypes, Registry } from '../types';
 import type { CompactEncodable, UIntBitLength } from './types';
 
@@ -22,6 +22,8 @@ import { typeToConstructor } from './utils';
 export class Compact<T extends CompactEncodable> implements ICompact<T> {
   public readonly registry: Registry;
 
+  public createdAtHash?: Hash;
+
   readonly #Type: Constructor<T>;
 
   readonly #raw: T;

packages/types/src/codec/Date.ts

@@ -1,7 +1,7 @@
 // Copyright 2017-2021 @polkadot/types authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { CodecHash } from '../interfaces/runtime';
+import type { CodecHash, Hash } from '../interfaces/runtime';
 import type { AnyNumber, Codec, Registry } from '../types';
 import type { UIntBitLength } from './types';
 
@@ -24,6 +24,8 @@ const BITLENGTH: UIntBitLength = 64;
 export class CodecDate extends Date implements Codec {
   public readonly registry: Registry;
 
+  public createdAtHash?: Hash;
+
   constructor (registry: Registry, value: CodecDate | Date | AnyNumber = 0) {
     super(CodecDate.decodeDate(value));
 

packages/types/src/codec/Enum.spec.ts

@@ -30,7 +30,7 @@ describe('Enum', (): void => {
           { Text, U32 },
           new Uint8Array([1, 2 << 2, 49, 50])
         ).toString()
-      ).toEqual('{"U32":3289352}');
+      ).toEqual('{"u32":3289352}');
     });
 
     it('decodes from a JSON input (lowercase)', (): void => {
@@ -43,7 +43,7 @@ describe('Enum', (): void => {
       ).toEqual('some text value');
     });
 
-    it('decodes reusing instanciated inputs', (): void => {
+    it('decodes reusing instantiated inputs', (): void => {
       const foo = new Text(registry, 'bar');
 
       expect(
@@ -144,8 +144,8 @@ describe('Enum', (): void => {
       class C extends Null { }
       const Test = Enum.with({ A, B, C });
 
-      expect(new Test(registry).toJSON()).toEqual({ A: null });
-      expect(new Test(registry, 1234, 1).toJSON()).toEqual({ B: 1234 });
+      expect(new Test(registry).toJSON()).toEqual({ a: null });
+      expect(new Test(registry, 1234, 1).toJSON()).toEqual({ b: 1234 });
       expect(new Test(registry, 0x1234, 1).toU8a()).toEqual(new Uint8Array([1, 0x34, 0x12, 0x00, 0x00]));
       expect(new Test(registry, 0x1234, 1).toU8a(true)).toEqual(new Uint8Array([0x34, 0x12, 0x00, 0x00]));
     });

packages/types/src/codec/Enum.ts

@@ -1,7 +1,7 @@
 // Copyright 2017-2021 @polkadot/types authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { CodecHash } from '../interfaces';
+import type { CodecHash, Hash } from '../interfaces';
 import type { AnyJson, Codec, Constructor, InterfaceTypes, Registry } from '../types';
 
 import { assert, hexToU8a, isHex, isNumber, isObject, isString, isU8a, isUndefined, stringCamelCase, stringUpperFirst, u8aConcat, u8aToHex } from '@polkadot/util';
@@ -99,7 +99,7 @@ function createFromValue (registry: Registry, def: TypesDef, index = 0, value?:
 }
 
 function decodeFromJSON (registry: Registry, def: TypesDef, key: string, value?: any): Decoded {
-  // JSON comes in the form of { "<type (lowercased)>": "<value for type>" }, here we
+  // JSON comes in the form of { "<type (camelCase)>": "<value for type>" }, here we
   // additionally force to lower to ensure forward compat
   const keys = Object.keys(def).map((k) => k.toLowerCase());
   const keyLower = key.toLowerCase();
@@ -166,6 +166,8 @@ function decodeEnum (registry: Registry, def: TypesDef, value?: any, index?: num
 export class Enum implements Codec {
   public readonly registry: Registry;
 
+  public createdAtHash?: Hash;
+
   readonly #def: TypesDef;
 
   readonly #entryIndex: number;
@@ -343,7 +345,7 @@ export class Enum implements Codec {
   public toJSON (): AnyJson {
     return this.#isBasic
       ? this.type
-      : { [this.type]: this.#raw.toJSON() };
+      : { [stringCamelCase(this.type)]: this.#raw.toJSON() };
   }
 
   /**

packages/types/src/codec/Json.ts

@@ -1,7 +1,7 @@
 // Copyright 2017-2021 @polkadot/types authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { CodecHash } from '../interfaces/runtime';
+import type { CodecHash, Hash } from '../interfaces/runtime';
 import type { AnyJson, Codec, Registry } from '../types';
 
 import { isFunction, isUndefined } from '@polkadot/util';
@@ -24,6 +24,8 @@ function decodeJson (value?: Record<string, unknown> | null): [string, any][] {
 export class Json extends Map<string, any> implements Codec {
   public readonly registry: Registry;
 
+  public createdAtHash?: Hash;
+
   constructor (registry: Registry, value?: Record<string, unknown> | null) {
     const decoded = decodeJson(value);
 

packages/types/src/codec/Linkage.spec.ts

@@ -14,7 +14,7 @@ describe('Linkage', (): void => {
     // prefs sanity check
     expect(
       registry.createType(
-        'ValidatorPrefs',
+        'ValidatorPrefsWithCommission',
         '0x0284d717'
       ).toHuman()
     ).toEqual(PREFS);
@@ -33,7 +33,7 @@ describe('Linkage', (): void => {
     // actual check
     expect(
       registry.createType(
-        '(ValidatorPrefs, Linkage<AccountId>)' as 'u32',
+        '(ValidatorPrefsWithCommission, Linkage<AccountId>)' as 'u32',
         '0x0284d7170001da30b68f54f686f586ddb29de12b682dd8bd1404566fb8a8db5dec20aa5b6b36'
       ).toHuman()
     ).toEqual([PREFS, LINKA]);