[CI Skip] release/stable 1.27.1

skip-checks: true
1.27 (#2462 )
2020-08-03 07:18:56 +00:00 · 2020-08-03 09:08:09 +02:00 · 2020-07-31 09:46:53 +00:00 · 2020-07-31 11:34:00 +02:00 · 2020-07-30 16:28:52 +00:00 · 2020-07-30 18:17:32 +02:00
54 changed files with 2249 additions and 1340 deletions
@@ -1,5 +1,6 @@
-24
+25
 1.4.2
 1.6.2
 1.11.2
-1.12.21.17.2
+1.12.2
+1.17.2
@@ -1,5 +1,40 @@
 # CHANGELOG

+## 1.27.1 Aug 3, 2020
+
+- Remove outdated example poc-3 RPC reference (Thanks to https://github.com/swswsw)
+- Raw/Bytes `toHuman` detects ASCII sequence for text output
+- Add know types for the Rococo chain
+
+## 1.26.1 Jul 27, 2020
+
+- Update docs for the new `system.accountNextIndex` (Thanks to https://github.com/shawntabrizi)
+- Update contracts call parameter typing (Thanks to https://github.com/kwingram25)
+- Adjust votingBalance to only return `freeBalance` (only council voting is free + reserved)
+- Additional checks for referenced Vec sub-type deconstruction in typegen
+- Allow for API `typesBundle` option to inject a group of chain versions types
+- Update metadata static tests for latest Substrate
+- `@polkadot/util` 3.0
+
+## 1.25.1 Jul 20, 2020
+
+- **Important** Contract RPC result updated on Substrate, on older chains supply `ContractExecResult: 'ContractExecResultTo255'`
+- Support for custom HTTP headers in providers (Thanks to https://github.com/brad-larson)
+- Update known types for Centrifuge (Thanks to https://github.com/philipstanislaus)
+- Update API users with Registrar #1 (Thanks to https://github.com/chevdor)
+- Raw/Bytes `toHuman()` displays utf-8 as available
+- Add fallback for `setImmediate` when not polyfilled
+- Update `NetworkState` reputation type for `system_networkState` RPC
+- Update session progress calcs for Aura (cater for negative)
+- Fix class prototype for (basically-deprecated) Linkage type
+- Add Polkadot types for `purchase` pallet
+
+## 1.24.1 Jul 13, 2020
+
+- Added `isAscii` & `isUtf8` getters to `Bytes` & `Raw` types
+- Added `toUtf8()` helper to `Bytes` & `Raw` types
+- `@polkadot/util` 2.18
+
 ## 1.23.1 Jul 6, 2020

 - Small README typo fix (Thanks to https://github.com/woss)
@@ -8,6 +43,7 @@
 - Update `ProxyType` for Kusama, Polkadot & Westend with `IdentityJudgement`
 - Validate number format (signed/unsigned) for number types
 - Remove core codec dependencies on Base class (with proper TS encapsulation)
+- `@polkadot/util` 2.17

 ## 1.22.1 Jun 30, 2020

@@ -24,7 +60,7 @@
 - Add support for `CheckMortality` signed extension (old `CheckEra` is now an alias)
 - Promise API will default to using `getStorage` on non-subscription calls, reducing RPC overhead
 - Optimize derive BN allocations, using in-place operators as applicable
- Add new substrate types for Babe EquivocationProof
+- Add new Substrate types for Babe `EquivocationProof`
 - Adjust `Releases` enum to use a shared instance

 ## 1.20.1 Jun 22, 2020
@@ -97,12 +97,12 @@ api.tx.utility

 ## How do I take the pending tx pool into account in my nonce?

-The `system.account` query will always contain the current state, i.e. it will reflect the nonce for the last known block. As such when sending multiple transactions in quick succession (see batching above), there may be transactions in the pool that has the same nonce that `signAndSend` would apply - this call doesn't do any magic, it simply reads the state for the nonce. Since we can specify options to the `signandSend` operation, we can override the nonce, either by manually incrementing it o querying it via `nextNonce`.
+The `system.account` query will always contain the current state, i.e. it will reflect the nonce for the last known block. As such when sending multiple transactions in quick succession (see batching above), there may be transactions in the pool that has the same nonce that `signAndSend` would apply - this call doesn't do any magic, it simply reads the state for the nonce. Since we can specify options to the `signAndSend` operation, we can override the nonce, either by manually incrementing it or querying it via `rpc.system.accountNextIndex`.

 ```js
 for (let i = 0; i < 10; i++) {
-  // retrieve the nextNonce, taking txs in the pool into account
-  const nonce = await api.rpc.account.nextNonce(sender);
+  // retrieve sender's next index/nonce, taking txs in the pool into account
+  const nonce = await api.rpc.system.accountNextIndex(sender);

  // send, just retrieving the hash, not waiting on status
  const txhash = await api.tx.balances
@@ -8,7 +8,7 @@ import { ApiPromise, WsProvider } from '@polkadot/api';

 ...
 // Construct
-const wsProvider = new WsProvider('wss://poc-3.polkadot.io');
+const wsProvider = new WsProvider('wss://rpc.polkadot.io');
 const api = await ApiPromise.create({ provider: wsProvider });

 // Do something
@@ -9,5 +9,5 @@
  "packages": [
    "packages/*"
  ],
-  "version": "1.23.1"
+  "version": "1.27.1"
 }
@@ -24,15 +24,15 @@
    "test:watch": "polkadot-dev-run-test --watch"
  },
  "devDependencies": {
-    "@babel/core": "^7.10.4",
-    "@babel/register": "^7.10.4",
-    "@babel/runtime": "^7.10.4",
-    "@polkadot/dev": "^0.55.20",
-    "@polkadot/ts": "^0.3.27",
+    "@babel/core": "^7.11.0",
+    "@babel/register": "^7.10.5",
+    "@babel/runtime": "^7.11.0",
+    "@polkadot/dev": "^0.55.30",
+    "@polkadot/ts": "^0.3.31",
    "@polkadot/typegen": "workspace:packages/typegen",
-    "@types/jest": "^26.0.3",
+    "@types/jest": "^26.0.8",
    "@vuepress/plugin-search": "^1.5.2",
    "copyfiles": "^2.3.0"
  },
-  "version": "1.23.1"
+  "version": "1.27.1"
 }
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/api-contract",
-  "version": "1.23.1",
+  "version": "1.27.1",
  "description": "Interfaces for interacting with contracts and contract ABIs",
  "main": "index.js",
  "keywords": [
@@ -26,12 +26,12 @@
  },
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-contract#readme",
  "dependencies": {
-    "@babel/runtime": "^7.10.4",
-    "@polkadot/api": "1.23.1",
-    "@polkadot/rpc-core": "1.23.1",
-    "@polkadot/types": "1.23.1",
-    "@polkadot/util": "^2.17.1",
+    "@babel/runtime": "^7.11.0",
+    "@polkadot/api": "1.27.1",
+    "@polkadot/rpc-core": "1.27.1",
+    "@polkadot/types": "1.27.1",
+    "@polkadot/util": "^3.0.1",
    "bn.js": "^5.1.2",
-    "rxjs": "^6.6.0"
+    "rxjs": "^6.6.2"
  }
 }
@@ -4,7 +4,7 @@

 import { ApiTypes, DecorateMethod, ObsInnerType } from '@polkadot/api/types';
 import { AccountId, Address, ContractExecResult } from '@polkadot/types/interfaces';
-import { Codec, IKeyringPair } from '@polkadot/types/types';
+import { Codec, CodecArg, IKeyringPair } from '@polkadot/types/types';
 import { ApiObject, ContractABIMessage, ContractABIPre, ContractCallOutcome } from '../types';

 import BN from 'bn.js';
@@ -38,9 +38,9 @@ export default class Contract<ApiType extends ApiTypes> extends BaseWithTxAndRpc
    this.address = this.registry.createType('Address', address);
  }

-  public call (as: 'rpc', message: string, value: BN | number, gasLimit: BN | number, ...params: any[]): ContractCall<ApiType, 'rpc'>;
-  public call (as: 'tx', message: string, value: BN | number, gasLimit: BN | number, ...params: any[]): ContractCall<ApiType, 'tx'>;
-  public call<CallType extends ContractCallTypes> (as: CallType, message: string, value: BN | number, gasLimit: BN | number, ...params: any[]): ContractCall<ApiType, CallType> {
+  public call (as: 'rpc', message: string, value: BN | number, gasLimit: BN | number, ...params: CodecArg[]): ContractCall<ApiType, 'rpc'>;
+  public call (as: 'tx', message: string, value: BN | number, gasLimit: BN | number, ...params: CodecArg[]): ContractCall<ApiType, 'tx'>;
+  public call<CallType extends ContractCallTypes> (as: CallType, message: string, value: BN | number, gasLimit: BN | number, ...params: CodecArg[]): ContractCall<ApiType, CallType> {
    const { def, fn } = this.getMessage(message);

    return {
@@ -67,7 +67,7 @@ export default class Contract<ApiType extends ApiTypes> extends BaseWithTxAndRpc
    };
  }

-  private _createOutcome (result: ContractExecResult, origin: AccountId, message: ContractABIMessage, params: any[]): ContractCallOutcome {
+  private _createOutcome (result: ContractExecResult, origin: AccountId, message: ContractABIMessage, params: CodecArg[]): ContractCallOutcome {
    let output: Codec | null = null;

    if (result.isSuccess) {
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/api-derive",
-  "version": "1.23.1",
+  "version": "1.27.1",
  "description": "Common functions used across Polkadot, derived from RPC calls and storage queries.",
  "main": "index.js",
  "keywords": [
@@ -27,18 +27,18 @@
  },
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-derive#readme",
  "dependencies": {
-    "@babel/runtime": "^7.10.4",
-    "@polkadot/api": "1.23.1",
-    "@polkadot/rpc-core": "1.23.1",
-    "@polkadot/rpc-provider": "1.23.1",
-    "@polkadot/types": "1.23.1",
-    "@polkadot/util": "^2.17.1",
-    "@polkadot/util-crypto": "^2.17.1",
+    "@babel/runtime": "^7.11.0",
+    "@polkadot/api": "1.27.1",
+    "@polkadot/rpc-core": "1.27.1",
+    "@polkadot/rpc-provider": "1.27.1",
+    "@polkadot/types": "1.27.1",
+    "@polkadot/util": "^3.0.1",
+    "@polkadot/util-crypto": "^3.0.1",
    "bn.js": "^5.1.2",
    "memoizee": "^0.4.14",
-    "rxjs": "^6.6.0"
+    "rxjs": "^6.6.2"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^2.17.1"
+    "@polkadot/keyring": "^3.0.1"
  }
 }
@@ -23,7 +23,7 @@ function calcBalances (api: ApiInterfaceRx, [accountId, [freeBalance, reservedBa
    frozenFee,
    frozenMisc,
    reservedBalance,
-    votingBalance: api.registry.createType('Balance', freeBalance.add(reservedBalance))
+    votingBalance: api.registry.createType('Balance', freeBalance.toBn())
  };
 }

@@ -30,14 +30,11 @@ function createDerive (api: ApiInterfaceRx, info: DeriveSessionInfo, [currentSlo

 function queryAura (api: ApiInterfaceRx): Observable<DeriveSessionProgress> {
  return api.derive.session.info().pipe(
-    map((info): DeriveSessionProgress =>
-      createDerive(api, info, [
-        api.registry.createType('u64', 1),
-        api.registry.createType('u64', 1),
-        api.registry.createType('u64', 1),
-        api.registry.createType('SessionIndex', 1)
-      ])
-    )
+    map((info): DeriveSessionProgress => ({
+      ...info,
+      eraProgress: api.registry.createType('BlockNumber'),
+      sessionProgress: api.registry.createType('BlockNumber')
+    }))
  );
 }

@@ -97,7 +97,7 @@ Some of the users of the API (let us know if you are missing from the list), inc
 - [Polkawallet.io](https://polkawallet.io) and [Polkawallet (Github)](https://github.com/polkawallet-io/polkawallet-RN/) A mobile wallet for the Polkadot network to manage funds and make transactions, available on both Androind and iOS
 - [PolkaStats.io](https://polkastats.io), [PolkaStats frontend GitHub repository](https://github.com/Colm3na/polkastats-v2) and [PolkaStats backend GitHub repository](https://github.com/Colm3na/polkastats-backend-v2) Polkadot network statistics (currently Kusama and Alexander). Shows network information and staking details from validators and intentions.
 - [Polkadot API Server (GitHub)](https://github.com/SimplyVC/polkadot_api_server) A lightweight server for querying Polkadot nodes from any language, built primarily as a backend for [PANIC for Polkadot (GitHub)](https://github.com/SimplyVC/panic_polkadot/), a validator monitoring and alerting tool.
-
+- [Identity Registrar #1 from Chevdor on Westend, Kusama and Polkadot](https://www.chevdor.com/tags/registrar/)
 ## Classes

 [Classes](SUMMARY.md)
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/api",
-  "version": "1.23.1",
+  "version": "1.27.1",
  "description": "Promise and RxJS wrappers around the Polkadot JS RPC",
  "main": "index.js",
  "keywords": [
@@ -26,21 +26,21 @@
  },
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api#readme",
  "dependencies": {
-    "@babel/runtime": "^7.10.4",
-    "@polkadot/api-derive": "1.23.1",
-    "@polkadot/keyring": "^2.17.1",
-    "@polkadot/metadata": "1.23.1",
-    "@polkadot/rpc-core": "1.23.1",
-    "@polkadot/rpc-provider": "1.23.1",
-    "@polkadot/types": "1.23.1",
-    "@polkadot/types-known": "1.23.1",
-    "@polkadot/util": "^2.17.1",
-    "@polkadot/util-crypto": "^2.17.1",
+    "@babel/runtime": "^7.11.0",
+    "@polkadot/api-derive": "1.27.1",
+    "@polkadot/keyring": "^3.0.1",
+    "@polkadot/metadata": "1.27.1",
+    "@polkadot/rpc-core": "1.27.1",
+    "@polkadot/rpc-provider": "1.27.1",
+    "@polkadot/types": "1.27.1",
+    "@polkadot/types-known": "1.27.1",
+    "@polkadot/util": "^3.0.1",
+    "@polkadot/util-crypto": "^3.0.1",
    "bn.js": "^5.1.2",
    "eventemitter3": "^4.0.4",
-    "rxjs": "^6.6.0"
+    "rxjs": "^6.6.2"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^2.17.1"
+    "@polkadot/keyring": "^3.0.1"
  }
 }
@@ -17,7 +17,7 @@ import { RegistrarInfo, Registration } from '@polkadot/types/interfaces/identity
 import { AuthIndex } from '@polkadot/types/interfaces/imOnline';
 import { DeferredOffenceOf, Kind, OffenceDetails, OpaqueTimeSlot, ReportIdOf } from '@polkadot/types/interfaces/offences';
 import { ActiveRecovery, RecoveryConfig } from '@polkadot/types/interfaces/recovery';
-import { AccountId, AccountIndex, Balance, BalanceOf, BlockNumber, ExtrinsicsWeight, Hash, KeyTypeId, Moment, Perbill, ProxyType, Releases, ValidatorId } from '@polkadot/types/interfaces/runtime';
+import { AccountId, AccountIndex, Balance, BalanceOf, BlockNumber, ExtrinsicsWeight, Hash, KeyTypeId, Moment, OpaqueCall, Perbill, ProxyType, Releases, ValidatorId } from '@polkadot/types/interfaces/runtime';
 import { Scheduled, TaskAddress } from '@polkadot/types/interfaces/scheduler';
 import { Keys, SessionIndex } from '@polkadot/types/interfaces/session';
 import { Bid, BidKind, SocietyVote, StrikeCount, VouchingStatus } from '@polkadot/types/interfaces/society';
@@ -392,7 +392,7 @@ declare module '@polkadot/api/types/storage' {
    };
    multisig: {
      [index: string]: QueryableStorageEntry<ApiType>;
-      calls: AugmentedQuery<ApiType, (arg: U8aFixed | string | Uint8Array) => Observable<Option<ITuple<[Bytes, AccountId, BalanceOf]>>>> & QueryableStorageEntry<ApiType>;
+      calls: AugmentedQuery<ApiType, (arg: U8aFixed | string | Uint8Array) => Observable<Option<ITuple<[OpaqueCall, AccountId, BalanceOf]>>>> & QueryableStorageEntry<ApiType>;
      /**
       * The set of open multisig operations.
       **/
@@ -470,6 +470,12 @@ declare module '@polkadot/api/types/storage' {
       * Lookup from identity to the block number and index of the task.
       **/
      lookup: AugmentedQuery<ApiType, (arg: Bytes | string | Uint8Array) => Observable<Option<TaskAddress>>> & QueryableStorageEntry<ApiType>;
+      /**
+       * Storage version of the pallet.
+       * 
+       * New networks start with last version.
+       **/
+      storageVersion: AugmentedQuery<ApiType, () => Observable<Releases>> & QueryableStorageEntry<ApiType>;
    };
    session: {
      [index: string]: QueryableStorageEntry<ApiType>;
@@ -4,6 +4,7 @@
 import { AnyNumber, ITuple } from '@polkadot/types/types';
 import { Compact, Option, U8aFixed, Vec } from '@polkadot/types/codec';
 import { Bytes, Data, bool, u16, u32, u64 } from '@polkadot/types/primitive';
+import { BabeEquivocationProof } from '@polkadot/types/interfaces/babe';
 import { MemberCount, ProposalIndex } from '@polkadot/types/interfaces/collective';
 import { CodeHash, Gas, Schedule } from '@polkadot/types/interfaces/contracts';
 import { AccountVote, Conviction, PropIndex, Proposal, ReferendumIndex } from '@polkadot/types/interfaces/democracy';
@@ -12,7 +13,7 @@ import { Extrinsic, Signature } from '@polkadot/types/interfaces/extrinsics';
 import { GrandpaEquivocationProof, KeyOwnerProof } from '@polkadot/types/interfaces/grandpa';
 import { IdentityFields, IdentityInfo, IdentityJudgement, RegistrarIndex } from '@polkadot/types/interfaces/identity';
 import { Heartbeat } from '@polkadot/types/interfaces/imOnline';
-import { AccountId, AccountIndex, Address, Balance, BalanceOf, BlockNumber, Call, ChangesTrieConfiguration, Hash, Header, KeyValue, LookupSource, Moment, Perbill, Percent, ProxyType, Weight } from '@polkadot/types/interfaces/runtime';
+import { AccountId, AccountIndex, Address, Balance, BalanceOf, BlockNumber, Call, ChangesTrieConfiguration, Hash, Header, KeyValue, LookupSource, Moment, OpaqueCall, Perbill, Percent, ProxyType, Weight } from '@polkadot/types/interfaces/runtime';
 import { Period, Priority } from '@polkadot/types/interfaces/scheduler';
 import { Keys } from '@polkadot/types/interfaces/session';
 import { SocietyJudgement } from '@polkadot/types/interfaces/society';
@@ -31,6 +32,27 @@ declare module '@polkadot/api/types/submittable' {
       **/
      setUncles: AugmentedSubmittable<(newUncles: Vec<Header> | (Header | { parentHash?: any; number?: any; stateRoot?: any; extrinsicsRoot?: any; digest?: any } | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>>;
    };
+    babe: {
+      [index: string]: SubmittableExtrinsicFunction<ApiType>;
+      /**
+       * Report authority equivocation/misbehavior. This method will verify
+       * the equivocation proof and validate the given key ownership proof
+       * against the extracted offender. If both are valid, the offence will
+       * be reported.
+       **/
+      reportEquivocation: AugmentedSubmittable<(equivocationProof: BabeEquivocationProof | { offender?: any; slotNumber?: any; firstHeader?: any; secondHeader?: any } | string | Uint8Array, keyOwnerProof: KeyOwnerProof | { session?: any; trieNodes?: any; validatorCount?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      /**
+       * Report authority equivocation/misbehavior. This method will verify
+       * the equivocation proof and validate the given key ownership proof
+       * against the extracted offender. If both are valid, the offence will
+       * be reported.
+       * This extrinsic must be called unsigned and it is expected that only
+       * block authors will call it (validated in `ValidateUnsigned`), as such
+       * if the block author is defined it will be defined as the equivocation
+       * reporter.
+       **/
+      reportEquivocationUnsigned: AugmentedSubmittable<(equivocationProof: BabeEquivocationProof | { offender?: any; slotNumber?: any; firstHeader?: any; secondHeader?: any } | string | Uint8Array, keyOwnerProof: KeyOwnerProof | { session?: any; trieNodes?: any; validatorCount?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+    };
    balances: {
      [index: string]: SubmittableExtrinsicFunction<ApiType>;
      /**
@@ -868,24 +890,42 @@ declare module '@polkadot/api/types/submittable' {
    };
    grandpa: {
      [index: string]: SubmittableExtrinsicFunction<ApiType>;
+      /**
+       * Note that the current authority set of the GRANDPA finality gadget has
+       * stalled. This will trigger a forced authority set change at the beginning
+       * of the next session, to be enacted `delay` blocks after that. The delay
+       * should be high enough to safely assume that the block signalling the
+       * forced change will not be re-orged (e.g. 1000 blocks). The GRANDPA voters
+       * will start the new authority set using the given finalized block as base.
+       * Only callable by root.
+       **/
+      noteStalled: AugmentedSubmittable<(delay: BlockNumber | AnyNumber | Uint8Array, bestFinalizedBlockNumber: BlockNumber | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      /**
+       * Report voter equivocation/misbehavior. This method will verify the
+       * equivocation proof and validate the given key ownership proof
+       * against the extracted offender. If both are valid, the offence
+       * will be reported.
+       **/
+      reportEquivocation: AugmentedSubmittable<(equivocationProof: GrandpaEquivocationProof | { setId?: any; equivocation?: any } | string | Uint8Array, keyOwnerProof: KeyOwnerProof | { session?: any; trieNodes?: any; validatorCount?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
      /**
       * Report voter equivocation/misbehavior. This method will verify the
       * equivocation proof and validate the given key ownership proof
       * against the extracted offender. If both are valid, the offence
       * will be reported.
       * 
-       * Since the weight of the extrinsic is 0, in order to avoid DoS by
-       * submission of invalid equivocation reports, a mandatory pre-validation of
-       * the extrinsic is implemented in a `SignedExtension`.
+       * This extrinsic must be called unsigned and it is expected that only
+       * block authors will call it (validated in `ValidateUnsigned`), as such
+       * if the block author is defined it will be defined as the equivocation
+       * reporter.
       **/
-      reportEquivocation: AugmentedSubmittable<(equivocationProof: GrandpaEquivocationProof | { setId?: any; equivocation?: any } | string | Uint8Array, keyOwnerProof: KeyOwnerProof | { session?: any; trieNodes?: any; validatorCount?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      reportEquivocationUnsigned: AugmentedSubmittable<(equivocationProof: GrandpaEquivocationProof | { setId?: any; equivocation?: any } | string | Uint8Array, keyOwnerProof: KeyOwnerProof | { session?: any; trieNodes?: any; validatorCount?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
    };
    identity: {
      [index: string]: SubmittableExtrinsicFunction<ApiType>;
      /**
       * Add a registrar to the system.
       * 
-       * The dispatch origin for this call must be `RegistrarOrigin` or `Root`.
+       * The dispatch origin for this call must be `T::RegistrarOrigin`.
       * 
       * - `account`: the account of the registrar.
       * 
@@ -898,6 +938,16 @@ declare module '@polkadot/api/types/submittable' {
       * # </weight>
       **/
      addRegistrar: AugmentedSubmittable<(account: AccountId | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      /**
+       * Add the given account to the sender's subs.
+       * 
+       * Payment: Balance reserved by a previous `set_subs` call for one sub will be repatriated
+       * to the sender.
+       * 
+       * The dispatch origin for this call must be _Signed_ and the sender must have a registered
+       * sub identity of `sub`.
+       **/
+      addSub: AugmentedSubmittable<(sub: LookupSource | Address | AccountId | AccountIndex | string | Uint8Array, data: Data | { None: any } | { Raw: any } | { BlakeTwo256: any } | { Sha256: any } | { Keccak256: any } | { ShaThree256: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
      /**
       * Cancel a previous request.
       * 
@@ -946,7 +996,7 @@ declare module '@polkadot/api/types/submittable' {
       * `Slash`. Verification request deposits are not returned; they should be cancelled
       * manually using `cancel_request`.
       * 
-       * The dispatch origin for this call must be _Root_ or match `T::ForceOrigin`.
+       * The dispatch origin for this call must match `T::ForceOrigin`.
       * 
       * - `target`: the account whose identity the judgement is upon. This must be an account
       * with a registered identity.
@@ -983,6 +1033,36 @@ declare module '@polkadot/api/types/submittable' {
       * # </weight>
       **/
      provideJudgement: AugmentedSubmittable<(regIndex: Compact<RegistrarIndex> | AnyNumber | Uint8Array, target: LookupSource | Address | AccountId | AccountIndex | string | Uint8Array, judgement: IdentityJudgement | { Unknown: any } | { FeePaid: any } | { Reasonable: any } | { KnownGood: any } | { OutOfDate: any } | { LowQuality: any } | { Erroneous: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      /**
+       * Remove the sender as a sub-account.
+       * 
+       * Payment: Balance reserved by a previous `set_subs` call for one sub will be repatriated
+       * to the sender (*not* the original depositor).
+       * 
+       * The dispatch origin for this call must be _Signed_ and the sender must have a registered
+       * super-identity.
+       * 
+       * NOTE: This should not normally be used, but is provided in the case that the non-
+       * controller of an account is maliciously registered as a sub-account.
+       **/
+      quitSub: AugmentedSubmittable<() => SubmittableExtrinsic<ApiType>>;
+      /**
+       * Remove the given account from the sender's subs.
+       * 
+       * Payment: Balance reserved by a previous `set_subs` call for one sub will be repatriated
+       * to the sender.
+       * 
+       * The dispatch origin for this call must be _Signed_ and the sender must have a registered
+       * sub identity of `sub`.
+       **/
+      removeSub: AugmentedSubmittable<(sub: LookupSource | Address | AccountId | AccountIndex | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      /**
+       * Alter the associated name of the given sub-account.
+       * 
+       * The dispatch origin for this call must be _Signed_ and the sender must have a registered
+       * sub identity of `sub`.
+       **/
+      renameSub: AugmentedSubmittable<(sub: LookupSource | Address | AccountId | AccountIndex | string | Uint8Array, data: Data | { None: any } | { Raw: any } | { BlakeTwo256: any } | { Sha256: any } | { Keccak256: any } | { ShaThree256: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
      /**
       * Request a judgement from a registrar.
       * 
@@ -1334,7 +1414,7 @@ declare module '@polkadot/api/types/submittable' {
       * - Plus Call Weight
       * # </weight>
       **/
-      asMulti: AugmentedSubmittable<(threshold: u16 | AnyNumber | Uint8Array, otherSignatories: Vec<AccountId> | (AccountId | string | Uint8Array)[], maybeTimepoint: Option<Timepoint> | null | object | string | Uint8Array, call: Bytes | string | Uint8Array, storeCall: bool | boolean | Uint8Array, maxWeight: Weight | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      asMulti: AugmentedSubmittable<(threshold: u16 | AnyNumber | Uint8Array, otherSignatories: Vec<AccountId> | (AccountId | string | Uint8Array)[], maybeTimepoint: Option<Timepoint> | null | object | string | Uint8Array, call: OpaqueCall | string | Uint8Array, storeCall: bool | boolean | Uint8Array, maxWeight: Weight | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
      /**
       * Immediately dispatch a multi-signature call using a single approval from the caller.
       * 
@@ -1748,6 +1828,14 @@ declare module '@polkadot/api/types/submittable' {
       * # </weight>
       **/
      schedule: AugmentedSubmittable<(when: BlockNumber | AnyNumber | Uint8Array, maybePeriodic: Option<Period> | null | object | string | Uint8Array, priority: Priority | AnyNumber | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      /**
+       * Anonymously schedule a task after a delay.
+       * 
+       * # <weight>
+       * Same as [`schedule`].
+       * # </weight>
+       **/
+      scheduleAfter: AugmentedSubmittable<(after: BlockNumber | AnyNumber | Uint8Array, maybePeriodic: Option<Period> | null | object | string | Uint8Array, priority: Priority | AnyNumber | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
      /**
       * Schedule a named task.
       * 
@@ -1761,6 +1849,14 @@ declare module '@polkadot/api/types/submittable' {
       * # </weight>
       **/
      scheduleNamed: AugmentedSubmittable<(id: Bytes | string | Uint8Array, when: BlockNumber | AnyNumber | Uint8Array, maybePeriodic: Option<Period> | null | object | string | Uint8Array, priority: Priority | AnyNumber | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      /**
+       * Schedule a named task after a delay.
+       * 
+       * # <weight>
+       * Same as [`schedule_named`].
+       * # </weight>
+       **/
+      scheduleNamedAfter: AugmentedSubmittable<(id: Bytes | string | Uint8Array, after: BlockNumber | AnyNumber | Uint8Array, maybePeriodic: Option<Period> | null | object | string | Uint8Array, priority: Priority | AnyNumber | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
    };
    session: {
      [index: string]: SubmittableExtrinsicFunction<ApiType>;
@@ -2172,7 +2268,7 @@ declare module '@polkadot/api/types/submittable' {
      /**
       * Cancel enactment of a deferred slash.
       * 
-       * Can be called by either the root origin or the `T::SlashCancelOrigin`.
+       * Can be called by the `T::SlashCancelOrigin`.
       * 
       * Parameters: era and indices of the slashes for that era to kill.
       * 
@@ -2306,7 +2402,9 @@ declare module '@polkadot/api/types/submittable' {
       * - Contains a limited number of reads and writes.
       * -----------
       * N is the Number of payouts for the validator (including the validator)
-       * Base Weight: 110 + 54.2 * N µs (Median Slopes)
+       * Base Weight:
+       * - Reward Destination Staked: 110 + 54.2 * N µs (Median Slopes)
+       * - Reward Destination Controller (Creating): 120 + 41.95 * N µs (Median Slopes)
       * DB Weight:
       * - Read: EraElectionStatus, CurrentEra, HistoryDepth, ErasValidatorReward,
       * ErasStakersClipped, ErasRewardPoints, ErasValidatorPrefs (8 items)
@@ -2908,7 +3006,7 @@ declare module '@polkadot/api/types/submittable' {
      /**
       * Add a member `who` to the set.
       * 
-       * May only be called from `AddOrigin` or root.
+       * May only be called from `T::AddOrigin`.
       **/
      addMember: AugmentedSubmittable<(who: AccountId | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
      /**
@@ -2921,29 +3019,33 @@ declare module '@polkadot/api/types/submittable' {
      changeKey: AugmentedSubmittable<(updated: AccountId | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
      /**
       * Remove the prime member if it exists.
+       * 
+       * May only be called from `T::PrimeOrigin`.
       **/
      clearPrime: AugmentedSubmittable<() => SubmittableExtrinsic<ApiType>>;
      /**
       * Remove a member `who` from the set.
       * 
-       * May only be called from `RemoveOrigin` or root.
+       * May only be called from `T::RemoveOrigin`.
       **/
      removeMember: AugmentedSubmittable<(who: AccountId | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
      /**
       * Change the membership to a new set, disregarding the existing membership. Be nice and
       * pass `members` pre-sorted.
       * 
-       * May only be called from `ResetOrigin` or root.
+       * May only be called from `T::ResetOrigin`.
       **/
      resetMembers: AugmentedSubmittable<(members: Vec<AccountId> | (AccountId | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>>;
      /**
       * Set the prime member. Must be a current member.
+       * 
+       * May only be called from `T::PrimeOrigin`.
       **/
      setPrime: AugmentedSubmittable<(who: AccountId | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
      /**
       * Swap out one member `remove` for another `add`.
       * 
-       * May only be called from `SwapOrigin` or root.
+       * May only be called from `T::SwapOrigin`.
       * 
       * Prime membership is *not* passed from `remove` to `add`, if extant.
       **/
@@ -2979,6 +3081,8 @@ declare module '@polkadot/api/types/submittable' {
       * Approve a proposal. At a later time, the proposal will be allocated to the beneficiary
       * and the original deposit will be returned.
       * 
+       * May only be called from `T::ApproveOrigin`.
+       * 
       * # <weight>
       * - Complexity: O(1).
       * - DbReads: `Proposals`, `Approvals`
@@ -3021,6 +3125,8 @@ declare module '@polkadot/api/types/submittable' {
      /**
       * Reject a proposed spend. The original deposit will be slashed.
       * 
+       * May only be called from `T::RejectOrigin`.
+       * 
       * # <weight>
       * - Complexity: O(1)
       * - DbReads: `Proposals`, `rejected proposer account`
@@ -3136,7 +3242,10 @@ declare module '@polkadot/api/types/submittable' {
       * 
       * NOTE: If you need to ensure that any account-based filtering is not honored (i.e.
       * because you expect `proxy` to have been used prior in the call stack and you do not want
-       * the call restrictions to apply to any sub-accounts), then use `as_sub` instead.
+       * the call restrictions to apply to any sub-accounts), then use `as_multi_threshold_1`
+       * in the Multisig pallet instead.
+       * 
+       * NOTE: Prior to version *12, this was called `as_limited_sub`.
       * 
       * The dispatch origin for this call must be _Signed_.
       * 
@@ -3145,22 +3254,7 @@ declare module '@polkadot/api/types/submittable' {
       * - Plus the weight of the `call`
       * # </weight>
       **/
-      asLimitedSub: AugmentedSubmittable<(index: u16 | AnyNumber | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
-      /**
-       * Send a call through an indexed pseudonym of the sender.
-       * 
-       * NOTE: If you need to ensure that any account-based filtering is honored (i.e. because
-       * you expect `proxy` to have been used prior in the call stack and you want it to apply to
-       * any sub-accounts), then use `as_limited_sub` instead.
-       * 
-       * The dispatch origin for this call must be _Signed_.
-       * 
-       * # <weight>
-       * - Base weight: 2.861 µs
-       * - Plus the weight of the `call`
-       * # </weight>
-       **/
-      asSub: AugmentedSubmittable<(index: u16 | AnyNumber | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      asDerivative: AugmentedSubmittable<(index: u16 | AnyNumber | Uint8Array, call: Call | { callIndex?: any; args?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
      /**
       * Send a batch of dispatch calls.
       * 
@@ -9,7 +9,7 @@ import { Observable, Subscription, of } from 'rxjs';
 import { map, switchMap } from 'rxjs/operators';
 import { Metadata, Text } from '@polkadot/types';
 import { LATEST_EXTRINSIC_VERSION } from '@polkadot/types/extrinsic/Extrinsic';
-import { getMetadataTypes, getSpecTypes } from '@polkadot/types-known';
+import { getMetadataTypes, getSpecAlias, getSpecTypes } from '@polkadot/types-known';
 import { logger } from '@polkadot/util';
 import { cryptoWaitReady } from '@polkadot/util-crypto';

@@ -35,6 +35,7 @@ export default abstract class Init<ApiType extends ApiTypes> extends Decorate<Ap
    this.registry.setKnownTypes({
      types: options.types,
      typesAlias: options.typesAlias,
+      typesBundle: options.typesBundle,
      typesChain: options.typesChain,
      typesSpec: options.typesSpec
    });
@@ -147,6 +148,33 @@ export default abstract class Init<ApiType extends ApiTypes> extends Decorate<Ap
    ).subscribe();
  }

+  private _adjustBundleTypes (chain: Text, specName: Text): void {
+    // adjust known type aliases
+    this.registry.knownTypes.typesAlias = getSpecAlias(this.registry, chain, specName);
+
+    // FIXME For the first round, we are not adjusting the user-injected RPCs
+    // inject any user-level RPCs now that we have the chain/spec
+    // this._rpcCore.addUserInterfaces(getSpecRpc(this.registry, chain, specName));
+
+    // const extraRpc = this._decorateRpc(this._rpcCore, this._decorateMethod);
+
+    // // FIXME this is a mess
+    // Object.entries(extraRpc).forEach(([section, value]): void => {
+    //   if (this._rpc) {
+    //     if (!this._rpc[section as 'author']) {
+    //       this._rpc[section as 'author'] = {} as DecoratedRpcSection<ApiType, RpcInterface['author']>;
+    //     }
+
+    //     Object.entries(value).forEach(([name, method]): void => {
+    //       if (this._rpc && !this._rpc[section as 'author'][name as 'hasKey']) {
+    //         // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
+    //         this._rpc[section as 'author'][name as 'hasKey'] = method;
+    //       }
+    //     });
+    //   }
+    // });
+  }
+
  private async _metaFromChain (optMetadata: Record<string, string>): Promise<Metadata> {
    const [runtimeVersion, chain, chainProps] = await Promise.all([
      this._rpcCore.state.getRuntimeVersion().toPromise(),
@@ -159,6 +187,11 @@ export default abstract class Init<ApiType extends ApiTypes> extends Decorate<Ap
    this._runtimeVersion = runtimeVersion;
    this._rx.runtimeVersion = runtimeVersion;

+    // adjust types based on bundled info
+    if (this.registry.knownTypes.typesBundle) {
+      this._adjustBundleTypes(chain, runtimeVersion.specName);
+    }
+
    // do the setup for the specific chain
    this.registry.setChainProperties(chainProps);
    this.registerTypes(getSpecTypes(this.registry, chain, runtimeVersion.specName, runtimeVersion.specVersion));
@@ -69,7 +69,9 @@ function decorateCall<Method extends DecorateFn<ObsInnerType<ReturnType<Method>>
      catchError((error) => tracker.reject(error))
    ).subscribe((result): void => {
      tracker.resolve(result);
-      setImmediate(() => subscription.unsubscribe());
+      typeof setImmediate === 'undefined'
+        ? setTimeout(() => subscription.unsubscribe(), 0)
+        : setImmediate(() => subscription.unsubscribe());
    });
  });
 }
@@ -87,7 +89,9 @@ function decorateSubscribe<Method extends DecorateFn<ObsInnerType<ReturnType<Met
    ).subscribe((result): void => {
      // We use setImmediate here to ensure that the Promise above (tracker) has resolved, before returning
      // the first result. By putting is back in the queue, the promise above is guarded for first execution
-      setImmediate(() => resultCb(result) as void);
+      typeof setImmediate === 'undefined'
+        ? setTimeout(() => resultCb(result) as void, 0)
+        : setImmediate(() => resultCb(result) as void);
    });
  });
 }
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/metadata",
-  "version": "1.23.1",
+  "version": "1.27.1",
  "description": "Helpers to extract information from runtime metadata",
  "main": "index.js",
  "publishConfig": {
@@ -26,14 +26,14 @@
  },
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/type-metadata#readme",
  "dependencies": {
-    "@babel/runtime": "^7.10.4",
-    "@polkadot/types": "1.23.1",
-    "@polkadot/types-known": "1.23.1",
-    "@polkadot/util": "^2.17.1",
-    "@polkadot/util-crypto": "^2.17.1",
+    "@babel/runtime": "^7.11.0",
+    "@polkadot/types": "1.27.1",
+    "@polkadot/types-known": "1.27.1",
+    "@polkadot/util": "^3.0.1",
+    "@polkadot/util-crypto": "^3.0.1",
    "bn.js": "^5.1.2"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^2.17.1"
+    "@polkadot/keyring": "^3.0.1"
  }
 }
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/rpc-core",
-  "version": "1.23.1",
+  "version": "1.27.1",
  "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
  "main": "index.js",
  "keywords": [
@@ -26,15 +26,15 @@
  },
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-core#readme",
  "dependencies": {
-    "@babel/runtime": "^7.10.4",
-    "@polkadot/metadata": "1.23.1",
-    "@polkadot/rpc-provider": "1.23.1",
-    "@polkadot/types": "1.23.1",
-    "@polkadot/util": "^2.17.1",
+    "@babel/runtime": "^7.11.0",
+    "@polkadot/metadata": "1.27.1",
+    "@polkadot/rpc-provider": "1.27.1",
+    "@polkadot/types": "1.27.1",
+    "@polkadot/util": "^3.0.1",
    "memoizee": "^0.4.14",
-    "rxjs": "^6.6.0"
+    "rxjs": "^6.6.2"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^2.17.1"
+    "@polkadot/keyring": "^3.0.1"
  }
 }
@@ -116,7 +116,12 @@ export default class Rpc implements RpcInterface {
    this.registry = registry;
    this.provider = provider;

-    this._createInterfaces(userRpc);
+    const sectionNames = Object.keys(jsonrpc);
+
+    // these are the base keys (i.e. part of jsonrpc)
+    this.sections.push(...sectionNames);
+
+    this.addUserInterfaces(userRpc);
  }

  /**
@@ -126,27 +131,37 @@ export default class Rpc implements RpcInterface {
    this.provider.disconnect();
  }

-  private _createInterfaces<Section extends keyof RpcInterface> (userRpc: Record<string, Record<string, DefinitionRpc | DefinitionRpcSub>>): void {
-    const sectionNames = Object.keys(jsonrpc);
-
-    // these are the base keys (i.e. part of jsonrpc)
-    this.sections.push(...sectionNames);
-
+  public addUserInterfaces<Section extends keyof RpcInterface> (userRpc: Record<string, Record<string, DefinitionRpc | DefinitionRpcSub>>): void {
    // add any extra user-defined sections
-    this.sections.push(...Object.keys(userRpc).filter((key): boolean => !this.sections.includes(key)));
+    this.sections.push(...Object.keys(userRpc).filter((key) => !this.sections.includes(key)));

    // decorate the sections with base and user methods
    this.sections.forEach((sectionName): void => {
-      (this as Record<string, unknown>)[sectionName as Section] = {
-        ...this._createInterface(sectionName, jsonrpc[sectionName as 'babe'] || {}),
-        ...this._createInterface(sectionName, userRpc[sectionName] || {})
-      };
+      if (!(this as Record<string, unknown>)[sectionName as Section]) {
+        (this as Record<string, unknown>)[sectionName as Section] = {};
+      }
+
+      const section = (this as Record<string, unknown>)[sectionName as Section] as Record<string, any>;
+
+      Object
+        .entries({
+          ...this._createInterface(sectionName, jsonrpc[sectionName as 'babe'] || {}),
+          ...this._createInterface(sectionName, userRpc[sectionName] || {})
+        })
+        .forEach(([key, value]): void => {
+          // we don't want to clobber existing, i.e. when this is called again after chain is determined
+          if (!section[key]) {
+            // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
+            section[key] = value;
+          }
+        });
    });
  }

  private _createInterface<Section extends keyof RpcInterface> (section: string, methods: Record<string, DefinitionRpc | DefinitionRpcSub>): RpcInterface[Section] {
    return Object
      .keys(methods)
+      .filter((method) => !this.mapping.has(`${section}_${method}`))
      .reduce((exposed, method): RpcInterface[Section] => {
        const def = methods[method];
        const isSubscription = !!(def as DefinitionRpcSub).pubsub;
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/rpc-provider",
-  "version": "1.23.1",
+  "version": "1.27.1",
  "description": "Transport providers for the API",
  "main": "index.js",
  "keywords": [
@@ -26,19 +26,19 @@
  },
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-provider#readme",
  "dependencies": {
-    "@babel/runtime": "^7.10.4",
-    "@polkadot/metadata": "1.23.1",
-    "@polkadot/types": "1.23.1",
-    "@polkadot/util": "^2.17.1",
-    "@polkadot/util-crypto": "^2.17.1",
+    "@babel/runtime": "^7.11.0",
+    "@polkadot/metadata": "1.27.1",
+    "@polkadot/types": "1.27.1",
+    "@polkadot/util": "^3.0.1",
+    "@polkadot/util-crypto": "^3.0.1",
    "bn.js": "^5.1.2",
    "eventemitter3": "^4.0.4",
    "isomorphic-fetch": "^2.2.1",
    "websocket": "^1.0.31"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^2.17.1",
+    "@polkadot/keyring": "^3.0.1",
    "mock-socket": "^9.0.3",
-    "nock": "^13.0.2"
+    "nock": "^13.0.3"
  }
 }
@@ -24,6 +24,12 @@ describe('Http', (): void => {
    ).not.toThrow();
  });

+  it('allows custom headers', (): void => {
+    expect(
+      (): Http => new Http('https://', { foo: 'bar' })
+    ).not.toThrow();
+  });
+
  it('always returns isConnected true', (): void => {
    expect(http.isConnected()).toEqual(true);
  });
@@ -40,14 +40,17 @@ export default class HttpProvider implements ProviderInterface {

  readonly #endpoint: string;

+  readonly #headers: Record<string, string>;
+
  /**
   * @param {string} endpoint The endpoint url starting with http://
   */
-  constructor (endpoint: string = defaults.HTTP_URL) {
+  constructor (endpoint: string = defaults.HTTP_URL, headers: Record<string, string> = {}) {
    assert(/^(https|http):\/\//.test(endpoint), `Endpoint should start with 'http://', received '${endpoint}'`);

    this.#coder = new Coder();
    this.#endpoint = endpoint;
+    this.#headers = headers;
  }

  /**
@@ -102,7 +105,8 @@ export default class HttpProvider implements ProviderInterface {
      headers: {
        Accept: 'application/json',
        'Content-Length': `${body.length}`,
-        'Content-Type': 'application/json'
+        'Content-Type': 'application/json',
+        ...this.#headers
      },
      method: 'POST'
    });
@@ -7,7 +7,7 @@
 import { JsonRpcResponse, ProviderInterface, ProviderInterfaceCallback, ProviderInterfaceEmitted, ProviderInterfaceEmitCb } from '../types';

 import EventEmitter from 'eventemitter3';
-import { assert, isNull, isUndefined, logger } from '@polkadot/util';
+import { assert, isNull, isUndefined, isChildClass, logger } from '@polkadot/util';

 import Coder from '../coder';
 import defaults from '../defaults';
@@ -67,6 +67,8 @@ export default class WsProvider implements WSProviderInterface {

  readonly #endpoints: string[];

+  readonly #headers: Record<string, string>;
+
  readonly #eventemitter: EventEmitter;

  readonly #handlers: Record<string, WsStateAwaiting> = {};
@@ -89,7 +91,7 @@ export default class WsProvider implements WSProviderInterface {
   * @param {string | string[]}  endpoint    The endpoint url. Usually `ws://ip:9944` or `wss://ip:9944`, may provide an array of endpoint strings.
   * @param {boolean} autoConnect Whether to connect automatically or not.
   */
-  constructor (endpoint: string | string[] = defaults.WS_URL, autoConnectMs: number | false = 1000) {
+  constructor (endpoint: string | string[] = defaults.WS_URL, autoConnectMs: number | false = 1000, headers: Record<string, string> = {}) {
    const endpoints = Array.isArray(endpoint)
      ? endpoint
      : [endpoint];
@@ -105,6 +107,7 @@ export default class WsProvider implements WSProviderInterface {
    this.#coder = new Coder();
    this.#endpointIndex = -1;
    this.#endpoints = endpoints;
+    this.#headers = headers;
    this.#websocket = null;

    if (autoConnectMs > 0) {
@@ -138,7 +141,11 @@ export default class WsProvider implements WSProviderInterface {

      const WS = await getWSClass();

-      this.#websocket = new WS(this.#endpoints[this.#endpointIndex]);
+      this.#websocket = typeof WebSocket !== 'undefined' && isChildClass(WebSocket, WS)
+        ? new WS(this.#endpoints[this.#endpointIndex])
+        // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+        // @ts-ignore - WS may be an instance of w3cwebsocket, which supports headers
+        : new WS(this.#endpoints[this.#endpointIndex], undefined, undefined, this.#headers);
      this.#websocket.onclose = this.#onSocketClose;
      this.#websocket.onerror = this.#onSocketError;
      this.#websocket.onmessage = this.#onSocketMessage;
@@ -28,6 +28,12 @@ describe('Ws', (): void => {
      createWs([]).isConnected()
    ).toEqual(false);
  });
+
+  it('allows you to initialize the provider with custom headers', (): void => {
+    expect(
+      (): WsProvider => new WsProvider(TEST_WS_URL, 1000, { foo: 'bar' })
+    ).not.toThrow();
+  });
 });

 describe('Endpoint Parsing', (): void => {
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/typegen",
-  "version": "1.23.1",
+  "version": "1.27.1",
  "description": "Type generation scripts",
  "main": "index.js",
  "bin": {
@@ -33,20 +33,20 @@
  },
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/typegen#readme",
  "dependencies": {
-    "@babel/core": "^7.10.4",
-    "@babel/register": "^7.10.4",
-    "@babel/runtime": "^7.10.4",
-    "@polkadot/api": "1.23.1",
-    "@polkadot/metadata": "1.23.1",
-    "@polkadot/rpc-provider": "1.23.1",
-    "@polkadot/types": "1.23.1",
-    "@polkadot/util": "^2.17.1",
+    "@babel/core": "^7.11.0",
+    "@babel/register": "^7.10.5",
+    "@babel/runtime": "^7.11.0",
+    "@polkadot/api": "1.27.1",
+    "@polkadot/metadata": "1.27.1",
+    "@polkadot/rpc-provider": "1.27.1",
+    "@polkadot/types": "1.27.1",
+    "@polkadot/util": "^3.0.1",
    "handlebars": "^4.7.6",
    "websocket": "^1.0.31",
-    "yargs": "^15.4.0"
+    "yargs": "^15.4.1"
  },
  "devDependencies": {
-    "@types/websocket": "^1.0.0",
+    "@types/websocket": "^1.0.1",
    "@types/yargs": "^15.0.5"
  }
 }
@@ -5,9 +5,10 @@
 import Handlebars from 'handlebars';

 import { TypeRegistry } from '@polkadot/types/create';
-import * as definitions from '@polkadot/types/interfaces/definitions';
+import { Definitions } from '@polkadot/types/types';
+import * as defaultDefinitions from '@polkadot/types/interfaces/definitions';

-import { createImports, getSimilarTypes, readTemplate, setImports, writeFile } from '../util';
+import { createImports, getSimilarTypes, formatType, readTemplate, setImports, writeFile } from '../util';

 const StorageKeyTye = 'StorageKey | string | Uint8Array | any';

@@ -15,21 +16,28 @@ const template = readTemplate('rpc');
 const generateRpcTypesTemplate = Handlebars.compile(template);

 /** @internal */
-export default function generateRpcTypes (dest = 'packages/api/src/augment/rpc.ts'): void {
+export function generateRpcTypes (importDefinitions: { [importPath: string]: Record<string, Definitions> }, dest: string): void {
  writeFile(dest, (): string => {
    const registry = new TypeRegistry();
-    const allTypes = { '@polkadot/types/interfaces': definitions };
-    const imports = createImports(allTypes);
-    const allDefs = Object.entries(allTypes).reduce((defs, [path, obj]) => {
+
+    const imports = createImports(importDefinitions);
+    const definitions = imports.definitions as Record<string, Definitions>;
+
+    const allDefs = Object.entries(importDefinitions).reduce((defs, [path, obj]) => {
      return Object.entries(obj).reduce((defs, [key, value]) => ({ ...defs, [`${path}/${key}`]: value }), defs);
    }, {});
+
    const rpcKeys = Object
      .keys(definitions)
-      .filter((key) => Object.keys(definitions[key as 'babe'].rpc || {}).length !== 0)
+      .filter((key) => Object.keys(definitions[key].rpc || {}).length !== 0)
      .sort();
-    const modules = rpcKeys.map((section) => {
-      const allMethods = Object.keys(definitions[section as 'babe'].rpc).sort().map((methodName) => {
-        const def = definitions[section as 'babe'].rpc[methodName];
+
+    const modules = rpcKeys.map((sectionFullName) => {
+      const rpc = definitions[sectionFullName].rpc;
+      const section = sectionFullName.split('/').pop();
+
+      const allMethods = Object.keys(rpc).sort().map((methodName) => {
+        const def = rpc[methodName];

        let args;
        let type;
@@ -69,7 +77,7 @@ export default function generateRpcTypes (dest = 'packages/api/src/augment/rpc.t
            return `${param.name}${param.isOptional ? '?' : ''}: ${similarTypes.join(' | ')}`;
          });

-          type = def.type;
+          type = formatType(allDefs, def.type, imports);
          generic = '';
        }

@@ -105,3 +113,10 @@ export default function generateRpcTypes (dest = 'packages/api/src/augment/rpc.t
    });
  });
 }
+
+export default function generateDefaultRpcTypes (): void {
+  generateRpcTypes(
+    { '@polkadot/types/interfaces': defaultDefinitions },
+    'packages/api/src/augment/rpc.ts'
+  );
+}
@@ -92,18 +92,22 @@ export function getSimilarTypes (definitions: Record<string, ModuleTypes>, regis
  const Clazz = ClassOfUnsafe(registry, type);

  if (isChildClass(Vec, Clazz)) {
-    const subDef = (getTypeDef(type).sub) as TypeDef;
+    const vecDef = getTypeDef(type);
+    const subDef = (vecDef.sub) as TypeDef;

-    if (subDef.info === TypeDefInfo.Plain) {
-      possibleTypes.push(`(${getSimilarTypes(definitions, registry, subDef.type, imports).join(' | ')})[]`);
-    } else if (subDef.info === TypeDefInfo.Tuple) {
-      const subs = (subDef.sub as TypeDef[]).map(({ type }): string =>
-        getSimilarTypes(definitions, registry, type, imports).join(' | ')
-      );
+    // this could be that we define a Vec type and refer to it by name
+    if (subDef) {
+      if (subDef.info === TypeDefInfo.Plain) {
+        possibleTypes.push(`(${getSimilarTypes(definitions, registry, subDef.type, imports).join(' | ')})[]`);
+      } else if (subDef.info === TypeDefInfo.Tuple) {
+        const subs = (subDef.sub as TypeDef[]).map(({ type }): string =>
+          getSimilarTypes(definitions, registry, type, imports).join(' | ')
+        );

-      possibleTypes.push(`([${subs.join(', ')}])[]`);
-    } else {
-      throw new Error(`Unhandled subtype in Vec, ${JSON.stringify(subDef)}`);
+        possibleTypes.push(`([${subs.join(', ')}])[]`);
+      } else {
+        throw new Error(`Unhandled subtype in Vec, ${JSON.stringify(subDef)}`);
+      }
    }
  } else if (isChildClass(Enum, Clazz)) {
    const e = new (Clazz as Constructor)(registry) as Enum;
@@ -141,8 +145,10 @@ export function getSimilarTypes (definitions: Record<string, ModuleTypes>, regis
  } else if (isChildClass(String, Clazz)) {
    possibleTypes.push('string');
  } else if (isChildClass(Tuple, Clazz)) {
-    const subDef = getTypeDef(type).sub;
+    const tupDef = getTypeDef(type);
+    const subDef = tupDef.sub;

+    // this could be that we define a Tuple type and refer to it by name
    if (Array.isArray(subDef)) {
      const subs = subDef.map(({ type }) => getSimilarTypes(definitions, registry, type, imports).join(' | '));

@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/types-known",
-  "version": "1.23.1",
+  "version": "1.27.1",
  "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
  "main": "index.js",
  "keywords": [
@@ -26,9 +26,9 @@
  },
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types-known#readme",
  "dependencies": {
-    "@babel/runtime": "^7.10.4",
-    "@polkadot/types": "1.23.1",
-    "@polkadot/util": "^2.17.1",
+    "@babel/runtime": "^7.11.0",
+    "@polkadot/types": "1.27.1",
+    "@polkadot/util": "^3.0.1",
    "bn.js": "^5.1.2"
  },
  "devDependencies": {
@@ -3,7 +3,7 @@
 // of the Apache-2.0 license. See the LICENSE file for details.

 import type BN from 'bn.js';
-import { Registry, RegistryTypes, OverrideModuleType, OverrideVersionedType } from '@polkadot/types/types';
+import { DefinitionRpc, DefinitionRpcSub, Registry, RegistryTypes, OverrideModuleType, OverrideVersionedType } from '@polkadot/types/types';

 import { Text } from '@polkadot/types';
 import { bnToBn, isUndefined } from '@polkadot/util';
@@ -58,7 +58,36 @@ export function getSpecTypes ({ knownTypes }: Registry, chainName: Text | string
  return {
    ...filterVersions(typesSpec[_specName], _specVersion),
    ...filterVersions(typesChain[_chainName], _specVersion),
+    ...filterVersions(knownTypes.typesBundle?.spec?.[_specName]?.types, _specVersion),
+    ...filterVersions(knownTypes.typesBundle?.chain?.[_chainName]?.types, _specVersion),
    ...(knownTypes.typesSpec?.[_specName] || {}),
    ...(knownTypes.typesChain?.[_chainName] || {})
  };
 }
+
+/**
+ * @description Based on the chain and runtimeVersion, get the applicable rpc definitions (ready for registration)
+ */
+export function getSpecRpc ({ knownTypes }: Registry, chainName: Text | string, specName: Text | string): Record<string, Record<string, DefinitionRpc | DefinitionRpcSub>> {
+  const _chainName = chainName.toString();
+  const _specName = specName.toString();
+
+  return {
+    ...(knownTypes.typesBundle?.spec?.[_specName]?.rpc || {}),
+    ...(knownTypes.typesBundle?.chain?.[_chainName]?.rpc || {})
+  };
+}
+
+/**
+ * @description Based on the chain and runtimeVersion, get the applicable alias definitions (ready for registration)
+ */
+export function getSpecAlias ({ knownTypes }: Registry, chainName: Text | string, specName: Text | string): Record<string, OverrideModuleType> {
+  const _chainName = chainName.toString();
+  const _specName = specName.toString();
+
+  return {
+    ...(knownTypes.typesAlias || {}),
+    ...(knownTypes.typesBundle?.spec?.[_specName]?.alias || {}),
+    ...(knownTypes.typesBundle?.chain?.[_chainName]?.alias || {})
+  };
+}
@@ -4,17 +4,29 @@

 import { OverrideVersionedType } from '@polkadot/types/types';

+const sharedTypes = {
+  Address: 'GenericAddress',
+  LookupSource: 'GenericAddress',
+  Multiplier: 'Fixed64',
+  ReferendumInfo: 'ReferendumInfoTo239',
+  StakingLedger: 'StakingLedgerTo240',
+  Weight: 'u32'
+};
+
 const versioned: OverrideVersionedType[] = [
  {
    // most chains started at 1000 (Fulvous at 224)
-    minmax: [1, undefined],
+    minmax: [1, 228],
    types: {
+      ...sharedTypes,
      Address: 'AccountId',
-      LookupSource: 'AccountId',
-      Multiplier: 'Fixed64',
-      ReferendumInfo: 'ReferendumInfoTo239',
-      StakingLedger: 'StakingLedgerTo240',
-      Weight: 'u32'
+      LookupSource: 'AccountId'
+    }
+  },
+  {
+    minmax: [229, undefined],
+    types: {
+      ...sharedTypes
    }
  }
 ];
@@ -7,6 +7,7 @@ import { OverrideVersionedType } from '@polkadot/types/types';
 import centrifugeChain from './centrifuge-chain';
 import kusama from './kusama';
 import polkadot from './polkadot';
+import rococo from './rococo';
 import westend from './westend';

 // Type overrides for specific spec types & versions as given in runtimeVersion
@@ -14,6 +15,7 @@ const typesSpec: Record<string, OverrideVersionedType[]> = {
  'centrifuge-chain': centrifugeChain,
  kusama,
  polkadot,
+  rococo,
  westend
 };

@@ -0,0 +1,22 @@
+// Copyright 2017-2020 @polkadot/types-known authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+import { OverrideVersionedType } from '@polkadot/types/types';
+
+const sharedTypes = {
+  Address: 'AccountId',
+  Keys: 'SessionKeys5',
+  LookupSource: 'AccountId'
+};
+
+const versioned: OverrideVersionedType[] = [
+  {
+    minmax: [0, undefined],
+    types: {
+      ...sharedTypes
+    }
+  }
+];
+
+export default versioned;
@@ -1,6 +1,6 @@
 {
  "name": "@polkadot/types",
-  "version": "1.23.1",
+  "version": "1.27.1",
  "description": "Implementation of the Parity codec",
  "main": "index.js",
  "keywords": [
@@ -26,17 +26,17 @@
  },
  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types#readme",
  "dependencies": {
-    "@babel/runtime": "^7.10.4",
-    "@polkadot/metadata": "1.23.1",
-    "@polkadot/util": "^2.17.1",
-    "@polkadot/util-crypto": "^2.17.1",
+    "@babel/runtime": "^7.11.0",
+    "@polkadot/metadata": "1.27.1",
+    "@polkadot/util": "^3.0.1",
+    "@polkadot/util-crypto": "^3.0.1",
    "@types/bn.js": "^4.11.6",
    "bn.js": "^5.1.2",
    "memoizee": "^0.4.14",
-    "rxjs": "^6.6.0"
+    "rxjs": "^6.6.2"
  },
  "devDependencies": {
-    "@polkadot/keyring": "^2.17.1",
+    "@polkadot/keyring": "^3.0.1",
    "@types/memoizee": "^0.4.4"
  }
 }
@@ -14,7 +14,7 @@ import { PrefixedStorageKey } from '@polkadot/types/interfaces/childstate';
 import { EthereumAddress, StatementKind } from '@polkadot/types/interfaces/claims';
 import { MemberCount, ProposalIndex, Votes, VotesTo230 } from '@polkadot/types/interfaces/collective';
 import { AuthorityId, RawVRFOutput } from '@polkadot/types/interfaces/consensus';
-import { AliveContractInfo, CodeHash, ContractCallRequest, ContractExecResult, ContractExecResultSuccess, ContractInfo, ContractStorageKey, Gas, PrefabWasmModule, PrefabWasmModuleReserved, Schedule, ScheduleTo212, SeedOf, TombstoneContractInfo, TrieId } from '@polkadot/types/interfaces/contracts';
+import { AliveContractInfo, CodeHash, ContractCallRequest, ContractExecResult, ContractExecResultSuccess, ContractExecResultSuccessTo255, ContractExecResultTo255, ContractInfo, ContractStorageKey, Gas, PrefabWasmModule, PrefabWasmModuleReserved, Schedule, ScheduleTo212, SeedOf, TombstoneContractInfo, TrieId } from '@polkadot/types/interfaces/contracts';
 import { 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 { ApprovalFlag, DefunctVoter, Renouncing, SetIndex, Vote, VoteIndex, VoteThreshold, VoterInfo } from '@polkadot/types/interfaces/elections';
 import { CreatedBlock, ImportedAux } from '@polkadot/types/interfaces/engine';
@@ -29,6 +29,8 @@ import { StorageKind } from '@polkadot/types/interfaces/offchain';
 import { DeferredOffenceOf, Kind, OffenceDetails, Offender, OpaqueTimeSlot, ReportIdOf, Reporter } from '@polkadot/types/interfaces/offences';
 import { AbridgedCandidateReceipt, AttestedCandidate, AuctionIndex, Bidder, CandidateCommitments, CandidateReceipt, CollatorId, CollatorSignature, DoubleVoteReport, DownwardMessage, GlobalValidationSchedule, HeadData, IncomingParachain, IncomingParachainDeploy, IncomingParachainFixed, LeasePeriod, LeasePeriodOf, LocalValidationData, NewBidder, ParaId, ParaInfo, ParaPastCodeMeta, ParaScheduling, ParachainDispatchOrigin, Remark, Retriable, Scheduling, SigningContext, SlotRange, Statement, SubId, UpwardMessage, ValidationCode, ValidatorSignature, ValidityAttestation, WinningData, WinningDataEntry } from '@polkadot/types/interfaces/parachains';
 import { RuntimeDispatchInfo } from '@polkadot/types/interfaces/payment';
+import { Approvals } from '@polkadot/types/interfaces/poll';
+import { AccountStatus, AccountValidity } from '@polkadot/types/interfaces/purchase';
 import { ActiveRecovery, RecoveryConfig } from '@polkadot/types/interfaces/recovery';
 import { RpcMethods } from '@polkadot/types/interfaces/rpc';
 import { AccountId, AccountIdOf, AccountIndex, Address, AssetId, Balance, BalanceOf, Block, BlockNumber, Call, ChangesTrieConfiguration, Consensus, ConsensusEngineId, Digest, DigestItem, ExtrinsicsWeight, Fixed128, Fixed64, H160, H256, H512, Hash, Header, Index, Justification, KeyTypeId, KeyValue, LockIdentifier, LookupSource, LookupTarget, ModuleId, Moment, OpaqueCall, Origin, Pays, Perbill, Percent, Permill, Perquintill, Phantom, PhantomData, PreRuntime, ProxyType, Releases, RuntimeDbWeight, Seal, SealV0, SignedBlock, StorageData, ValidatorId, Weight, WeightMultiplier } from '@polkadot/types/interfaces/runtime';
@@ -422,6 +424,12 @@ declare module '@polkadot/types/types/registry' {
    ContractCallRequest: ContractCallRequest;
    'Option<ContractCallRequest>': Option<ContractCallRequest>;
    'Vec<ContractCallRequest>': Vec<ContractCallRequest>;
+    ContractExecResultSuccessTo255: ContractExecResultSuccessTo255;
+    'Option<ContractExecResultSuccessTo255>': Option<ContractExecResultSuccessTo255>;
+    'Vec<ContractExecResultSuccessTo255>': Vec<ContractExecResultSuccessTo255>;
+    ContractExecResultTo255: ContractExecResultTo255;
+    'Option<ContractExecResultTo255>': Option<ContractExecResultTo255>;
+    'Vec<ContractExecResultTo255>': Vec<ContractExecResultTo255>;
    ContractExecResultSuccess: ContractExecResultSuccess;
    'Option<ContractExecResultSuccess>': Option<ContractExecResultSuccess>;
    'Vec<ContractExecResultSuccess>': Vec<ContractExecResultSuccess>;
@@ -1271,6 +1279,15 @@ declare module '@polkadot/types/types/registry' {
    WinningDataEntry: WinningDataEntry;
    'Option<WinningDataEntry>': Option<WinningDataEntry>;
    'Vec<WinningDataEntry>': Vec<WinningDataEntry>;
+    Approvals: Approvals;
+    'Option<Approvals>': Option<Approvals>;
+    'Vec<Approvals>': Vec<Approvals>;
+    AccountStatus: AccountStatus;
+    'Option<AccountStatus>': Option<AccountStatus>;
+    'Vec<AccountStatus>': Vec<AccountStatus>;
+    AccountValidity: AccountValidity;
+    'Option<AccountValidity>': Option<AccountValidity>;
+    'Vec<AccountValidity>': Vec<AccountValidity>;
    CallMetadataV0: CallMetadataV0;
    'Option<CallMetadataV0>': Option<CallMetadataV0>;
    'Vec<CallMetadataV0>': Vec<CallMetadataV0>;
@@ -23,7 +23,7 @@ const testEncode = (to: CodecTo, expected: any): void =>
    expect(e[to]()).toEqual(expected);
  });

-describe('U8a', (): void => {
+describe('Raw', (): void => {
  let u8a: Raw;

  beforeEach((): void => {
@@ -74,5 +74,21 @@ describe('U8a', (): void => {
    it('compares against hex inputs', (): void => {
      expect(u8a.eq('0x0102030405')).toBe(true);
    });
+
+    it('has valid isAscii', (): void => {
+      expect(u8a.isAscii).toBe(false);
+      expect(new Raw(registry, '0x2021222324').isAscii).toBe(true);
+    });
+
+    it('has valid toUtf8', (): void => {
+      expect(new Raw(registry, 'Приветствую, ми').toUtf8()).toEqual('Приветствую, ми');
+      expect(new Raw(registry, '0xe4bda0e5a5bd').toUtf8()).toEqual('你好');
+    });
+
+    it('throws on invalid utf8', (): void => {
+      expect(
+        () => new Raw(registry, '0x7f07b1f87709608bee603bbc79a0dfc29cd315c1351a83aa31adf7458d7d3003').toUtf8()
+      ).toThrow(/The character sequence is not a valid Utf8 string/);
+    });
  });
 });
@@ -5,7 +5,7 @@
 import { H256 } from '../interfaces/runtime';
 import { AnyJson, AnyU8a, IU8a, Registry } from '../types';

-import { isU8a, isUndefined, u8aToHex, u8aToU8a } from '@polkadot/util';
+import { assert, isAscii, isU8a, isUndefined, isUtf8, u8aToHex, u8aToString, u8aToU8a } from '@polkadot/util';
 import { blake2AsU8a } from '@polkadot/util-crypto';

 /** @internal */
@@ -49,11 +49,25 @@ export default class Raw extends Uint8Array implements IU8a {
    return new Raw(this.registry, blake2AsU8a(this.toU8a(), 256));
  }

+  /**
+   * @description Returns true if the wrapped value contains only ASCII printable characters
+   */
+  public get isAscii (): boolean {
+    return isAscii(this);
+  }
+
  /**
   * @description Returns true if the type wraps an empty/default all-0 value
   */
  public get isEmpty (): boolean {
-    return !this.length || isUndefined(this.find((value): boolean => !!value));
+    return !this.length || isUndefined(this.find((value) => !!value));
+  }
+
+  /**
+   * @description Returns true if the wrapped value contains only utf8 characters
+   */
+  public get isUtf8 (): boolean {
+    return isUtf8(this);
  }

  /**
@@ -77,7 +91,7 @@ export default class Raw extends Uint8Array implements IU8a {
  public eq (other?: unknown): boolean {
    if (other instanceof Uint8Array) {
      return (this.length === other.length) &&
-        !this.some((value, index): boolean => value !== other[index]);
+        !this.some((value, index) => value !== other[index]);
    }

    return this.eq(decodeU8a(other));
@@ -103,7 +117,9 @@ export default class Raw extends Uint8Array implements IU8a {
   * @description Converts the Object to to a human-friendly JSON, with additional fields, expansion and formatting of information
   */
  public toHuman (): AnyJson {
-    return this.toJSON();
+    return this.isAscii
+      ? this.toUtf8()
+      : this.toJSON();
  }

  /**
@@ -135,4 +151,13 @@ export default class Raw extends Uint8Array implements IU8a {
  public toU8a (isBare?: boolean): Uint8Array {
    return Uint8Array.from(this);
  }
+
+  /**
+   * @description Returns the wrapped data as a UTF-8 string
+   */
+  public toUtf8 (): string {
+    assert(this.isUtf8, 'The character sequence is not a valid Utf8 string');
+
+    return u8aToString(this);
+  }
 }
@@ -115,7 +115,7 @@ const infoMapping: Record<TypeDefInfo, (registry: Registry, value: TypeDef) => C
    const Clazz = Struct.with({ previous: type, next: type } as any);

    // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
-    ClassOf.prototype.toRawType = function (): string {
+    Clazz.prototype.toRawType = function (): string {
      // eslint-disable-next-line @typescript-eslint/restrict-template-expressions,@typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-unsafe-call
      return `Linkage<${this.next.toRawType(true)}>`;
    };
@@ -76,10 +76,21 @@ export default {
      gasLimit: 'u64',
      inputData: 'Bytes'
    },
-    ContractExecResultSuccess: {
+    ContractExecResultSuccessTo255: {
      status: 'u8',
      data: 'Raw'
    },
+    ContractExecResultTo255: {
+      _enum: {
+        Success: 'ContractExecResultSuccessTo255',
+        Error: 'Null'
+      }
+    },
+    ContractExecResultSuccess: {
+      flags: 'u32',
+      data: 'Vec<u8>',
+      gasConsumed: 'u64'
+    },
    ContractExecResult: {
      _enum: {
        Success: 'ContractExecResultSuccess',
@@ -36,10 +36,24 @@ export interface ContractExecResult extends Enum {

 /** @name ContractExecResultSuccess */
 export interface ContractExecResultSuccess extends Struct {
+  readonly flags: u32;
+  readonly data: Bytes;
+  readonly gasConsumed: u64;
+}
+
+/** @name ContractExecResultSuccessTo255 */
+export interface ContractExecResultSuccessTo255 extends Struct {
  readonly status: u8;
  readonly data: Raw;
 }

+/** @name ContractExecResultTo255 */
+export interface ContractExecResultTo255 extends Enum {
+  readonly isSuccess: boolean;
+  readonly asSuccess: ContractExecResultSuccessTo255;
+  readonly isError: boolean;
+}
+
 /** @name ContractInfo */
 export interface ContractInfo extends Enum {
  readonly isAlive: boolean;
@@ -39,6 +39,8 @@ export { default as vesting } from './vesting/definitions';
 export { default as attestations } from './attestations/definitions';
 export { default as claims } from './claims/definitions';
 export { default as parachains } from './parachains/definitions';
+export { default as poll } from './poll/definitions';
+export { default as purchase } from './purchase/definitions';

 // pull in metadata & rpc last, assuming that is uses info from above
 export { default as metadata } from './metadata/definitions';
@@ -0,0 +1,15 @@
+// Copyright 2017-2020 @polkadot/types authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+// order important in structs... :)
+/* eslint-disable sort-keys */
+
+import { Definitions } from '../../types';
+
+export default {
+  rpc: {},
+  types: {
+    Approvals: '[bool; 4]'
+  }
+} as Definitions;
@@ -0,0 +1,4 @@
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
+/* eslint-disable */
+
+export * from './types';
@@ -0,0 +1,10 @@
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
+/* eslint-disable */
+
+import { Vec } from '@polkadot/types/codec';
+import { bool } from '@polkadot/types/primitive';
+
+/** @name Approvals */
+export interface Approvals extends Vec<bool> {}
+
+export type PHANTOM_POLL = 'poll';
@@ -0,0 +1,24 @@
+// Copyright 2017-2020 @polkadot/types authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+// order important in structs... :)
+/* eslint-disable sort-keys */
+
+import { Definitions } from '../../types';
+
+export default {
+  rpc: {},
+  types: {
+    AccountStatus: {
+      validity: 'AccountValidity',
+      freeBalance: 'Balance',
+      lockedBalance: 'Balance',
+      signature: 'Vec<u8>',
+      vat: 'Permill'
+    },
+    AccountValidity: {
+      _enum: ['Invalid', 'Initiated', 'Pending', 'ValidLow', 'ValidHigh', 'Completed']
+    }
+  }
+} as Definitions;
@@ -0,0 +1,4 @@
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
+/* eslint-disable */
+
+export * from './types';
@@ -0,0 +1,27 @@
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
+/* eslint-disable */
+
+import { Enum, Struct } from '@polkadot/types/codec';
+import { Bytes } from '@polkadot/types/primitive';
+import { Balance, Permill } from '@polkadot/types/interfaces/runtime';
+
+/** @name AccountStatus */
+export interface AccountStatus extends Struct {
+  readonly validity: AccountValidity;
+  readonly freeBalance: Balance;
+  readonly lockedBalance: Balance;
+  readonly signature: Bytes;
+  readonly vat: Permill;
+}
+
+/** @name AccountValidity */
+export interface AccountValidity extends Enum {
+  readonly isInvalid: boolean;
+  readonly isInitiated: boolean;
+  readonly isPending: boolean;
+  readonly isValidLow: boolean;
+  readonly isValidHigh: boolean;
+  readonly isCompleted: boolean;
+}
+
+export type PHANTOM_PURCHASE = 'purchase';
@@ -222,7 +222,7 @@ export default {
    },
    NetworkStatePeersetInfo: {
      connected: 'bool',
-      reputation: 'u64'
+      reputation: 'i32'
    },
    NodeRole: {
      _enum: {
@@ -4,7 +4,7 @@
 import { ITuple } from '@polkadot/types/types';
 import { Compact, Enum, HashMap, Option, Result, Struct, U8aFixed, Vec } from '@polkadot/types/codec';
 import { GenericEvent } from '@polkadot/types/generic';
-import { Bytes, Text, bool, u32, u64, u8 } from '@polkadot/types/primitive';
+import { Bytes, Text, bool, i32, u32, u64, u8 } from '@polkadot/types/primitive';
 import { AccountData } from '@polkadot/types/interfaces/balances';
 import { BlockNumber, Digest, Hash, Index, Pays, Weight } from '@polkadot/types/interfaces/runtime';

@@ -191,7 +191,7 @@ export interface NetworkStatePeerset extends Struct {
 /** @name NetworkStatePeersetInfo */
 export interface NetworkStatePeersetInfo extends Struct {
  readonly connected: bool;
-  readonly reputation: u64;
+  readonly reputation: i32;
 }

 /** @name NodeRole */
@@ -33,6 +33,8 @@ export * from './vesting/types';
 export * from './attestations/types';
 export * from './claims/types';
 export * from './parachains/types';
+export * from './poll/types';
+export * from './purchase/types';
 export * from './metadata/types';
 export * from './rpc/types';
 export * from './author/types';
@@ -7,6 +7,7 @@ import type BN from 'bn.js';
 import { ChainProperties } from '../interfaces/system';
 import { CallFunction } from './calls';
 import { Codec, Constructor } from './codec';
+import { DefinitionRpc, DefinitionRpcSub } from './definitions';
 import { AnyJson } from './helpers';

 // eslint-disable-next-line @typescript-eslint/no-empty-interface
@@ -19,6 +20,17 @@ export interface OverrideVersionedType {

 export type OverrideModuleType = Record<string, string>;

+export interface OverrideBundleDefinition {
+  alias?: Record<string, OverrideModuleType>;
+  rpc?: Record<string, Record<string, DefinitionRpc | DefinitionRpcSub>>;
+  types?: OverrideVersionedType[];
+}
+
+export interface OverrideBundleType {
+  chain?: Record<string, OverrideBundleDefinition>;
+  spec?: Record<string, OverrideBundleDefinition>;
+}
+
 export type RegistryTypes = Record<string, Constructor | string | Record<string, string> | { _enum: string[] | Record<string, string | null> } | { _set: Record<string, number> }>;

 export interface RegistryMetadataText extends String, Codec {
@@ -97,6 +109,10 @@ export interface RegisteredTypes {
   * @description Alias an types, as received via the metadata, to a JS-specific type to avoid conflicts. For instance, you can rename the `Proposal` in the `treasury` module to `TreasuryProposal` as to not have conflicts with the one for democracy.
   */
  typesAlias?: Record<string, OverrideModuleType>;
+  /**
+   * @description A bundle of types related to chain & spec that is injected based on what the chain contains
+   */
+  typesBundle?: OverrideBundleType;
  /**
   * @description Additional types that are injected based on the chain we are connecting to. There are keyed by the chain, i.e. `{ 'Kusama CC1': { ... } }`
   */
Author	SHA1	Message	Date
Github Actions	19510c1ede	[CI Skip] release/stable 1.27.1 skip-checks: true	2020-08-03 07:18:56 +00:00
Jaco Greeff	97b5c699b1	1.27 (#2462 )	2020-08-03 09:08:09 +02:00
Github Actions	d2befda86e	[CI Skip] release/beta 1.27.0-beta.3 skip-checks: true	2020-07-31 09:46:53 +00:00
Jaco Greeff	740348b48f	Bump deps (#2460 )	2020-07-31 11:34:00 +02:00
Github Actions	9e2a5cf532	[CI Skip] release/beta 1.27.0-beta.2 skip-checks: true	2020-07-30 16:28:52 +00:00
Jaco Greeff	6df466d9ea	Known types for Rococo (#2459 ) * Known types for Rococo * Update rococo.ts	2020-07-30 18:17:32 +02:00
Github Actions	e2a2ac2842	[CI Skip] release/beta 1.27.0-beta.1 skip-checks: true	2020-07-28 11:11:30 +00:00
sung wu	5adc846e45	update doc - "create instance" page (#2456 ) poc-3.polkadot.io is not available right now. use rpc.polkadot.io instead.	2020-07-28 12:59:27 +02:00
Github Actions	75aa310837	[CI Skip] release/beta 1.27.0-beta.0 skip-checks: true	2020-07-28 10:27:07 +00:00
Jaco Greeff	ce0523eb1c	Raw toHuman Ascii detection (#2455 )	2020-07-28 12:17:26 +02:00
Github Actions	eb0370bb66	[CI Skip] release/stable 1.26.1 skip-checks: true	2020-07-27 11:21:29 +00:00
Jaco Greeff	5eb491dc67	1.26 (#2453 )	2020-07-27 13:10:07 +02:00
Github Actions	b50294ab0f	[CI Skip] release/beta 1.26.0-beta.6 skip-checks: true	2020-07-27 10:56:53 +00:00
Keith Ingram	e1cb62d2d2	Type for contract call params (#2452 )	2020-07-27 12:43:54 +02:00
Github Actions	8ed0ef2295	[CI Skip] release/beta 1.26.0-beta.5 skip-checks: true	2020-07-27 10:18:11 +00:00
Jaco Greeff	956e173323	Metadata bump (#2451 )	2020-07-27 12:06:28 +02:00
Github Actions	b8a37ba438	[CI Skip] release/beta 1.26.0-beta.4 skip-checks: true	2020-07-27 07:22:38 +00:00
Jaco Greeff	e7669c2b00	Add api typesBundle (#2422 ) * Add api typesBundle * Inject user-defined RPC from spec/chain * Linting cleanups * Invert check fro non-existing * Extract bundle injection * Ignore RPC for the first round * CHANGELOG * Merge master	2020-07-27 09:12:04 +02:00
Github Actions	6c309a503d	[CI Skip] release/beta 1.26.0-beta.3 skip-checks: true	2020-07-27 07:02:12 +00:00
Jaco Greeff	3cf67c975a	Bump deps (#2450 )	2020-07-27 08:49:52 +02:00
Github Actions	077914364c	[CI Skip] release/beta 1.26.0-beta.2 skip-checks: true	2020-07-25 12:15:51 +00:00
Jaco Greeff	56e4cbdb27	Update .123trigger	2020-07-25 14:03:36 +02:00
nsso	60bfdae734	support rpc import definitions (#2438 ) * support import definitions * fix lint	2020-07-25 13:53:04 +02:00
Jaco Greeff	1cf4d6b9b8	Additional typegen asserts (#2448 ) * Additional typegen asserts * typo * Revert tuple assert * Free-standing Vec is valid	2020-07-25 13:47:34 +02:00
Github Actions	40cd9ff51f	[CI Skip] release/beta 1.26.0-beta.1 skip-checks: true	2020-07-20 18:13:14 +00:00
Jaco Greeff	c7e6e40030	Voting is only free balance (#2444 )	2020-07-20 20:03:26 +02:00
Github Actions	97d0bcbfd4	[CI Skip] release/beta 1.26.0-beta.0 skip-checks: true	2020-07-20 10:55:27 +00:00
Shawn Tabrizi	6ca84425d1	Update docs for `accountNextIndex` (#2443 )	2020-07-20 12:45:01 +02:00
Github Actions	8481647d2c	[CI Skip] release/stable 1.25.1 skip-checks: true	2020-07-20 07:35:42 +00:00
Jaco Greeff	658dda66a4	1.25 (#2440 ) * 1.25 * Bump metadata	2020-07-20 09:25:04 +02:00
Github Actions	87f18efe72	[CI Skip] release/beta 1.25.0-beta.12 skip-checks: true	2020-07-17 12:38:05 +00:00
Jaco Greeff	bcdfcce89c	Bump dev	2020-07-17 14:26:19 +02:00
Github Actions	9418f1de56	[CI Skip] release/beta 1.25.0-beta.11 skip-checks: true	2020-07-17 12:15:43 +00:00
Jaco Greeff	37c8b8e592	Dev bumpd	2020-07-17 14:03:45 +02:00
Github Actions	4f8db79a40	[CI Skip] release/beta 1.25.0-beta.10 skip-checks: true	2020-07-17 10:28:46 +00:00
Jaco Greeff	54cf086a89	Update ContractExecResult (#2437 )	2020-07-17 12:17:35 +02:00
Github Actions	37ddcaa32d	[CI Skip] release/beta 1.25.0-beta.9 skip-checks: true	2020-07-17 09:38:57 +00:00
Jaco Greeff	6a2baf8352	Types for Polkadot purchase (#2436 )	2020-07-17 11:27:21 +02:00
Github Actions	ecca91dffd	[CI Skip] release/beta 1.25.0-beta.8 skip-checks: true	2020-07-17 06:59:19 +00:00
Jaco Greeff	42576d74ac	Bump deps (#2435 )	2020-07-17 08:47:57 +02:00
Github Actions	26a6f20dbf	[CI Skip] release/beta 1.25.0-beta.7 skip-checks: true	2020-07-17 06:33:03 +00:00
Chevdor	c3ee8393b2	Add 'Registrar #1 ' as user (#2433 )	2020-07-17 08:20:08 +02:00
Github Actions	b6f0b9f262	[CI Skip] release/beta 1.25.0-beta.6 skip-checks: true	2020-07-15 17:25:30 +00:00
Jaco Greeff	991dc48020	Raw/Bytes toHuman() uses utf8 as available (#2431 ) * Raw/Bytes toHuman() uses utf8 as available * Rewrite yarn.lock * Bump babel	2020-07-15 18:55:50 +02:00
Github Actions	e4a82f9a1d	[CI Skip] release/beta 1.25.0-beta.5 skip-checks: true	2020-07-15 08:58:08 +00:00
Jaco Greeff	c8b6012553	networkstate reputation i32 (#2430 )	2020-07-15 10:48:18 +02:00
Github Actions	d0fe862605	[CI Skip] release/beta 1.25.0-beta.4 skip-checks: true	2020-07-14 17:14:55 +00:00
Jaco Greeff	61a0198695	Fallback for setImmediate (#2428 )	2020-07-14 19:04:16 +02:00
Github Actions	345a97dc9f	[CI Skip] release/beta 1.25.0-beta.3 skip-checks: true	2020-07-14 13:02:42 +00:00
Brad LarsonandBrad Larson	f821ab8ecd	[NEW] Support for custom headers with providers (#2423 ) * [NEW] Support for custom headers with providers This allows the user to supply arbitrary headers when constructing the providers. * [FIX] null -> undefined, use isChildClass Co-authored-by: Brad Larson <brad@polychain.capital>	2020-07-14 14:49:42 +02:00
Github Actions	f9e2bf332d	[CI Skip] release/beta 1.25.0-beta.2 skip-checks: true	2020-07-14 08:40:25 +00:00
Jaco Greeff	ad69430980	Clazz prototype fix for Linkage (#2426 ) * Cleanup progress calcs for Aura * Clazz prototype	2020-07-14 10:28:38 +02:00
Github Actions	d25743016c	[CI Skip] release/beta 1.25.0-beta.1 skip-checks: true	2020-07-14 08:15:18 +00:00
Jaco Greeff	ee0a46adc4	Cleanup progress calcs for Aura (#2425 )	2020-07-14 10:02:44 +02:00
Github Actions	f516abfc3f	[CI Skip] release/beta 1.25.0-beta.0 skip-checks: true	2020-07-13 18:53:28 +00:00
philipstanislaus	1a96ca5c0e	Update types for centrifuge chain v1.2.0 (#2424 ) * Update types for centrifuge chain v1.2.0 * Make linter happy	2020-07-13 20:41:15 +02:00
Github Actions	8c73cd7d6e	[CI Skip] release/stable 1.24.1 skip-checks: true	2020-07-13 09:49:07 +00:00
Jaco Greeff	36232c0289	1.24 (#2421 )	2020-07-13 11:38:47 +02:00
Github Actions	50d4e0397f	[CI Skip] release/beta 1.24.0-beta.2 skip-checks: true	2020-07-10 13:28:14 +00:00
Jaco Greeff	539a8c4cb5	Types for poll module (#2418 )	2020-07-10 15:17:03 +02:00
Github Actions	b849976b3b	[CI Skip] release/beta 1.24.0-beta.1 skip-checks: true	2020-07-08 14:35:48 +00:00
Jaco Greeff	2395401a2b	Raw/Bytes isUtf8 & assert in toUtf8 (#2414 )	2020-07-08 16:24:13 +02:00
Github Actions	0e1bbd5cac	[CI Skip] release/beta 1.24.0-beta.0 skip-checks: true	2020-07-08 12:57:36 +00:00
Jaco Greeff	e9489d41cb	Raw isAscii & toUtf8 (#2413 ) * Raw isAscii & toUtf8 * Tests for isAscii & toUtf8 * Cleanup return types	2020-07-08 14:46:12 +02:00