[CI Skip] 1.12.1

skip-checks: true

.123trigger

@@ -1,3 +1,4 @@
-22
+24
 1.4.2
 1.6.2
+1.11.2

CHANGELOG.md

@@ -1,3 +1,18 @@
+# 1.12.1 Apr 29, 2020
+
+- Fix `CompactAssignments` types (Thanks to https://github.com/arjanz)
+- Provider ayo-connect now allows for interval config (Thanks to https://github.com/jnaviask)
+- Cleanup generation for c-like enums (Thanks to https://github.com/monitz87)
+- Allow subscription to all storage keys, alignment with Substrate (Thanks to https://github.com/xlc)
+- Cater for vote delegations in democracy derives
+- Cleanup account derive flags where to allow for optional council modules
+- Allow generic types in ApiPromise.combineLatest
+- Update to latest substrate metadata
+
+# 1.11.2 Apr 22, 2020
+
+- Small patch to add missing Polkadot master types (will be in next Kusama update)
+
 # 1.11.1 Apr 21, 2020
 
 - **Important** Substrate master has an updated `Weight` (to `u64`), on older chains apply `Weight: 'u32'` (This does affect event decoding if wrongly set)

lerna.json

@@ -9,5 +9,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "1.11.1"
+  "version": "1.12.1"
 }

packages/api-contract/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-contract",
-  "version": "1.11.1",
+  "version": "1.12.1",
   "description": "Interfaces for interacting with contracts and contract ABIs",
   "main": "index.js",
   "keywords": [
@@ -27,10 +27,10 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-contract#readme",
   "dependencies": {
     "@babel/runtime": "^7.9.2",
-    "@polkadot/api": "1.11.1",
+    "@polkadot/api": "1.12.1",
-    "@polkadot/rpc-core": "1.11.1",
+    "@polkadot/rpc-core": "1.12.1",
-    "@polkadot/types": "1.11.1",
+    "@polkadot/types": "1.12.1",
-    "@polkadot/util": "^2.8.1",
+    "@polkadot/util": "^2.9.0-beta.3",
     "bn.js": "^5.1.1",
     "rxjs": "^6.5.5"
   }

packages/api-derive/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-derive",
-  "version": "1.11.1",
+  "version": "1.12.1",
   "description": "Common functions used across Polkadot, derived from RPC calls and storage queries.",
   "main": "index.js",
   "keywords": [
@@ -28,17 +28,17 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-derive#readme",
   "dependencies": {
     "@babel/runtime": "^7.9.2",
-    "@polkadot/api": "1.11.1",
+    "@polkadot/api": "1.12.1",
-    "@polkadot/rpc-core": "1.11.1",
+    "@polkadot/rpc-core": "1.12.1",
-    "@polkadot/rpc-provider": "1.11.1",
+    "@polkadot/rpc-provider": "1.12.1",
-    "@polkadot/types": "1.11.1",
+    "@polkadot/types": "1.12.1",
-    "@polkadot/util": "^2.8.1",
+    "@polkadot/util": "^2.9.0-beta.3",
-    "@polkadot/util-crypto": "^2.8.1",
+    "@polkadot/util-crypto": "^2.9.0-beta.3",
     "bn.js": "^5.1.1",
     "memoizee": "^0.4.14",
     "rxjs": "^6.5.5"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^2.8.1"
+    "@polkadot/keyring": "^2.9.0-beta.3"
   }
 }

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

@@ -40,7 +40,7 @@ export function flags (api: ApiInterfaceRx): (address?: AccountId | Address | st
         address && api.query[councilSection]?.members
           ? api.query[councilSection].members()
           : of(undefined),
-        address && api.query.council.members
+        address && api.query.council?.members
           ? api.query.council.members()
           : of([]),
         address && api.query.technicalCommittee?.members

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

@@ -3,7 +3,7 @@
 // of the Apache-2.0 license. See the LICENSE file for details.
 
 import { ApiInterfaceRx } from '@polkadot/api/types';
-import { AccountId, ReferendumInfo, ReferendumInfoTo239, Vote, Voting, VotingDirectVote } from '@polkadot/types/interfaces';
+import { AccountId, ReferendumInfo, ReferendumInfoTo239, Vote, Voting, VotingDirectVote, VotingDelegating } from '@polkadot/types/interfaces';
 import { DeriveBalancesAccount, DeriveReferendum, DeriveReferendumVote, DeriveReferendumVotes } from '../types';
 
 import BN from 'bn.js';
@@ -33,6 +33,7 @@ function votesPrev (api: ApiInterfaceRx, referendumId: BN): Observable<DeriveRef
       votersFor.map((accountId, index): DeriveReferendumVote => ({
         accountId,
         balance: balances[index].votingBalance || api.registry.createType('Balance'),
+        isDelegating: false,
         vote: votes[index] || api.registry.createType('Vote')
       }))
     )
@@ -41,10 +42,9 @@ function votesPrev (api: ApiInterfaceRx, referendumId: BN): Observable<DeriveRef
 
 function votesCurr (api: ApiInterfaceRx, referendumId: BN): Observable<DeriveReferendumVote[]> {
   return api.query.democracy.votingOf.entries<Voting>().pipe(
-    map((allVoting): DeriveReferendumVote[] =>
+    map((allVoting): DeriveReferendumVote[] => {
-      allVoting
+      const mapped = allVoting.map(([key, voting]): [AccountId, Voting] => [key.args[0] as AccountId, voting]);
-        .map(([key, voting]): [AccountId, Voting] => [key.args[0] as AccountId, voting])
+      const votes = mapped
-        // FIXME We are ignoring delegated votes
         .filter(([, voting]) => voting.isDirect)
         .map(([accountId, voting]): [AccountId, VotingDirectVote[]] => [
           accountId,
@@ -57,14 +57,37 @@ function votesCurr (api: ApiInterfaceRx, referendumId: BN): Observable<DeriveRef
             if (vote.isStandard) {
               result.push({
                 accountId,
+                isDelegating: false,
                 ...vote.asStandard
               });
             }
 
             return result;
           }, result), []
-        )
+        );
-    )
+      const delegations = mapped
+        .filter(([, voting]) => voting.isDelegating)
+        .map(([accountId, voting]): [AccountId, VotingDelegating] => [accountId, voting.asDelegating]);
+
+      // add delegations
+      delegations.forEach(([accountId, { balance, conviction, target }]): void => {
+        // Are we delegating to a delegator
+        const toDelegator = delegations.find(([accountId]) => accountId.eq(target));
+        const to = votes.find(({ accountId }) => accountId.eq(toDelegator ? toDelegator[0] : target));
+
+        // this delegation has a target
+        if (to) {
+          votes.push({
+            accountId,
+            balance,
+            isDelegating: true,
+            vote: api.registry.createType('Vote', { aye: to.vote.isAye, conviction })
+          });
+        }
+      });
+
+      return votes;
+    })
   );
 }
 

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

@@ -46,6 +46,7 @@ export interface DeriveReferendum {
 export interface DeriveReferendumVote {
   accountId: AccountId;
   balance: Balance;
+  isDelegating: boolean;
   vote: Vote;
 }
 

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

@@ -8,7 +8,7 @@ import { DeriveSessionInfo, DeriveStakingAccount, DeriveStakingQuery, DeriveUnlo
 
 import BN from 'bn.js';
 import { Observable, combineLatest } from 'rxjs';
-import { map } from 'rxjs/operators';
+import { map, switchMap } from 'rxjs/operators';
 
 import { isUndefined } from '@polkadot/util';
 
@@ -70,16 +70,31 @@ function parseResult (api: ApiInterfaceRx, sessionInfo: DeriveSessionInfo, query
   };
 }
 
+export function _account (api: ApiInterfaceRx): (sessionInfo: DeriveSessionInfo, accountId: Uint8Array | string) => Observable<DeriveStakingAccount> {
+  return memo((sessionInfo: DeriveSessionInfo, accountId: Uint8Array | string): Observable<DeriveStakingAccount> =>
+    api.derive.staking.query(accountId).pipe(
+      map((query) => parseResult(api, sessionInfo, query))
+    ));
+}
+
 /**
  * @description From a stash, retrieve the controllerId and fill in all the relevant staking details
  */
 export function account (api: ApiInterfaceRx): (accountId: Uint8Array | string) => Observable<DeriveStakingAccount> {
   return memo((accountId: Uint8Array | string): Observable<DeriveStakingAccount> =>
-    combineLatest([
+    api.derive.session.info().pipe(
-      api.derive.session.info(),
+      switchMap((sessionInfo) => api.derive.staking._account(sessionInfo, accountId))
-      api.derive.staking.query(accountId)
+    ));
-    ]).pipe(
+}
-      map(([sessionInfo, query]: [DeriveSessionInfo, DeriveStakingQuery]) =>
+
-        parseResult(api, sessionInfo, query))
+/**
+ * @description From a list of stashes, fill in all the relevant staking details
+ */
+export function accounts (api: ApiInterfaceRx): (accountIds: (Uint8Array | string)[]) => Observable<DeriveStakingAccount[]> {
+  return memo((accountIds: (Uint8Array | string)[]): Observable<DeriveStakingAccount[]> =>
+    api.derive.session.info().pipe(
+      switchMap((sessionInfo) =>
+        combineLatest(accountIds.map((accountId) => api.derive.staking._account(sessionInfo, accountId)))
+      )
     ));
 }

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

@@ -107,18 +107,18 @@ function filterRewards (api: ApiInterfaceRx, rewards: DeriveStakerReward[], stak
   return combineLatest([
     api.query.staking.migrateEra
       ? api.query.staking.migrateEra<Option<EraIndex>>()
-      : of({ unwrapOr: () => api.tx.staking.payoutStakers ? MIN_ONE : MAX_ERAS }),
+      : of({ unwrapOr: () => api.tx.staking.payoutStakers ? ZERO : MAX_ERAS }),
     api.tx.staking.payoutStakers
       ? api.derive.staking.queryMulti(validators)
       : of([])
   ]).pipe(
     map(([optMigrate, queryValidators]): DeriveStakerReward[] => {
-      const migrateEra: BN = optMigrate.unwrapOr(MIN_ONE);
+      const migrateEra: BN = optMigrate.unwrapOr(ZERO);
 
       return rewards
         .filter(({ isEmpty }) => !isEmpty)
         .filter((reward): boolean => {
-          if (reward.era.lte(migrateEra)) {
+          if (reward.era.lt(migrateEra)) {
             // we filter again here, the actual ledger may have changed, e.g. something has been claimed
             return filterEra(reward.era, stakingLedger);
           }

packages/api/README.md

@@ -92,6 +92,7 @@ const api = await ApiPromise.create({
 Some of the users of the API (let us know if you are missing from the list), include -
 
 - [Polkadot-JS UI](https://github.com/polkadot-js/apps) A user-interface that allows you to make transactions, query the network or participate in actions on the network such as referendums and staking
+- [KodaDot](https://github.com/vue-polkadot/apps) ([twitter](https://twitter.com/KodaDot)) - Vue.js web wallet, governance dashboard and aspiring performance (lightweight) alternative to original apps, mobile-first.
 - [Polkabot](https://gitlab.com/Polkabot) Polkabot is a Matrix chatbot that keeps an eye on the Polkadot network. You can see Polkabot in action in https://matrix.to/#/#polkadot-network-status:matrix.org
 - [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.

packages/api/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api",
-  "version": "1.11.1",
+  "version": "1.12.1",
   "description": "Promise and RxJS wrappers around the Polkadot JS RPC",
   "main": "index.js",
   "keywords": [
@@ -27,20 +27,20 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api#readme",
   "dependencies": {
     "@babel/runtime": "^7.9.2",
-    "@polkadot/api-derive": "1.11.1",
+    "@polkadot/api-derive": "1.12.1",
-    "@polkadot/keyring": "^2.8.1",
+    "@polkadot/keyring": "^2.9.0-beta.3",
-    "@polkadot/metadata": "1.11.1",
+    "@polkadot/metadata": "1.12.1",
-    "@polkadot/rpc-core": "1.11.1",
+    "@polkadot/rpc-core": "1.12.1",
-    "@polkadot/rpc-provider": "1.11.1",
+    "@polkadot/rpc-provider": "1.12.1",
-    "@polkadot/types": "1.11.1",
+    "@polkadot/types": "1.12.1",
-    "@polkadot/types-known": "1.11.1",
+    "@polkadot/types-known": "1.12.1",
-    "@polkadot/util": "^2.8.1",
+    "@polkadot/util": "^2.9.0-beta.3",
-    "@polkadot/util-crypto": "^2.8.1",
+    "@polkadot/util-crypto": "^2.9.0-beta.3",
     "bn.js": "^5.1.1",
     "eventemitter3": "^4.0.0",
     "rxjs": "^6.5.5"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^2.8.1"
+    "@polkadot/keyring": "^2.9.0-beta.3"
   }
 }

packages/api/src/augment/consts.ts

@@ -3,8 +3,7 @@
 
 import { Codec } from '@polkadot/types/types';
 import { u32, u64 } from '@polkadot/types/primitive';
-import { Gas } from '@polkadot/types/interfaces/contracts';
+import { Balance, BalanceOf, BlockNumber, LockIdentifier, ModuleId, Moment, Percent, Permill, RuntimeDbWeight, Weight } from '@polkadot/types/interfaces/runtime';
-import { Balance, BalanceOf, BlockNumber, Moment, Percent, Permill } from '@polkadot/types/interfaces/runtime';
 import { SessionIndex } from '@polkadot/types/interfaces/session';
 import { EraIndex } from '@polkadot/types/interfaces/staking';
 
@@ -36,26 +35,6 @@ declare module '@polkadot/metadata/Decorated/consts/types' {
     };
     contracts: {
       [index: string]: AugmentedConst<object & Codec>;
-      /**
-       * The maximum amount of gas that could be expended per block. A reasonable
-       * default value is 10_000_000.
-       **/
-      blockGasLimit: AugmentedConst<Gas>;
-      /**
-       * The base fee charged for calling into a contract. A reasonable default
-       * value is 135.
-       **/
-      callBaseFee: AugmentedConst<Gas>;
-      /**
-       * The fee required to instantiate a contract instance. A reasonable default value
-       * is 21.
-       **/
-      contractFee: AugmentedConst<BalanceOf>;
-      /**
-       * The base fee charged for instantiating a contract. A reasonable default value
-       * is 175.
-       **/
-      instantiateBaseFee: AugmentedConst<Gas>;
       /**
        * The maximum nesting level of a call/instantiate stack. A reasonable default
        * value is 100.
@@ -98,14 +77,6 @@ declare module '@polkadot/metadata/Decorated/consts/types' {
        * The minimum amount required to generate a tombstone.
        **/
       tombstoneDeposit: AugmentedConst<BalanceOf>;
-      /**
-       * The fee to be paid for making a transaction; the base.
-       **/
-      transactionBaseFee: AugmentedConst<BalanceOf>;
-      /**
-       * The fee to be paid for making a transaction; the per-byte portion.
-       **/
-      transactionByteFee: AugmentedConst<BalanceOf>;
     };
     democracy: {
       [index: string]: AugmentedConst<object & Codec>;
@@ -146,6 +117,7 @@ declare module '@polkadot/metadata/Decorated/consts/types' {
       candidacyBond: AugmentedConst<BalanceOf>;
       desiredMembers: AugmentedConst<u32>;
       desiredRunnersUp: AugmentedConst<u32>;
+      moduleId: AugmentedConst<LockIdentifier>;
       termDuration: AugmentedConst<BlockNumber>;
       votingBond: AugmentedConst<BalanceOf>;
     };
@@ -160,6 +132,37 @@ declare module '@polkadot/metadata/Decorated/consts/types' {
        **/
       windowSize: AugmentedConst<BlockNumber>;
     };
+    identity: {
+      [index: string]: AugmentedConst<object & Codec>;
+      /**
+       * The amount held on deposit for a registered identity.
+       **/
+      basicDeposit: AugmentedConst<BalanceOf>;
+      /**
+       * The amount held on deposit per additional field for a registered identity.
+       **/
+      fieldDeposit: AugmentedConst<BalanceOf>;
+      /**
+       * Maximum number of additional fields that may be stored in an ID. Needed to bound the I/O
+       * required to access an identity, but can be pretty high.
+       **/
+      maxAdditionalFields: AugmentedConst<u32>;
+      /**
+       * Maxmimum number of registrars allowed in the system. Needed to bound the complexity
+       * of, e.g., updating judgements.
+       **/
+      maxRegistrars: AugmentedConst<u32>;
+      /**
+       * The maximum number of sub-accounts allowed per identified account.
+       **/
+      maxSubAccounts: AugmentedConst<u32>;
+      /**
+       * The amount held on deposit for a registered subaccount. This should account for the fact
+       * that one storage item's value will increase by the size of an account ID, and there will be
+       * another trie item whose value is the size of an account ID plus 32 bytes.
+       **/
+      subAccountDeposit: AugmentedConst<BalanceOf>;
+    };
     society: {
       [index: string]: AugmentedConst<object & Codec>;
       /**
@@ -175,6 +178,10 @@ declare module '@polkadot/metadata/Decorated/consts/types' {
        * before they become suspended.
        **/
       maxStrikes: AugmentedConst<u32>;
+      /**
+       * The societies's module id
+       **/
+      moduleId: AugmentedConst<ModuleId>;
       /**
        * The amount of incentive paid within each period. Doesn't include VoterTip.
        **/
@@ -200,6 +207,29 @@ declare module '@polkadot/metadata/Decorated/consts/types' {
        **/
       sessionsPerEra: AugmentedConst<SessionIndex>;
     };
+    system: {
+      [index: string]: AugmentedConst<object & Codec>;
+      /**
+       * The base weight of executing a block, independent of the transactions in the block.
+       **/
+      blockExecutionWeight: AugmentedConst<Weight>;
+      /**
+       * The weight of runtime database operations the runtime can invoke.
+       **/
+      dbWeight: AugmentedConst<RuntimeDbWeight>;
+      /**
+       * The base weight of an Extrinsic in the block, independent of the of extrinsic being executed.
+       **/
+      extrinsicBaseWeight: AugmentedConst<Weight>;
+      /**
+       * The maximum length of a block (in bytes).
+       **/
+      maximumBlockLength: AugmentedConst<u32>;
+      /**
+       * The maximum weight of a block.
+       **/
+      maximumBlockWeight: AugmentedConst<Weight>;
+    };
     timestamp: {
       [index: string]: AugmentedConst<object & Codec>;
       /**
@@ -212,10 +242,6 @@ declare module '@polkadot/metadata/Decorated/consts/types' {
     };
     transactionPayment: {
       [index: string]: AugmentedConst<object & Codec>;
-      /**
-       * The fee to be paid for making a transaction; the base.
-       **/
-      transactionBaseFee: AugmentedConst<BalanceOf>;
       /**
        * The fee to be paid for making a transaction; the per-byte portion.
        **/
@@ -227,6 +253,10 @@ declare module '@polkadot/metadata/Decorated/consts/types' {
        * Percentage of spare funds (if any) that are burnt per spend period.
        **/
       burn: AugmentedConst<Permill>;
+      /**
+       * The treasury's module id, used for deriving its sovereign account ID.
+       **/
+      moduleId: AugmentedConst<ModuleId>;
       /**
        * 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.

packages/api/src/augment/query.ts

@@ -9,7 +9,7 @@ import { BabeAuthorityWeight, MaybeVrf, Randomness } from '@polkadot/types/inter
 import { AccountData, BalanceLock, ReleasesBalances } from '@polkadot/types/interfaces/balances';
 import { ProposalIndex, Votes } from '@polkadot/types/interfaces/collective';
 import { AuthorityId, RawVRFOutput } from '@polkadot/types/interfaces/consensus';
-import { CodeHash, ContractInfo, Gas, PrefabWasmModule, Schedule } from '@polkadot/types/interfaces/contracts';
+import { CodeHash, ContractInfo, PrefabWasmModule, Schedule } from '@polkadot/types/interfaces/contracts';
 import { PreimageStatus, PropIndex, Proposal, ProxyState, ReferendumIndex, ReferendumInfo, Voting } from '@polkadot/types/interfaces/democracy';
 import { VoteThreshold } from '@polkadot/types/interfaces/elections';
 import { SetId, StoredPendingChange, StoredState } from '@polkadot/types/interfaces/grandpa';
@@ -146,14 +146,6 @@ declare module '@polkadot/api/types/storage' {
        * Current cost schedule for contracts.
        **/
       currentSchedule: AugmentedQuery<ApiType, () => Observable<Schedule>> & QueryableStorageEntry<ApiType>;
-      /**
-       * The price of one unit of gas.
-       **/
-      gasPrice: AugmentedQuery<ApiType, () => Observable<BalanceOf>> & QueryableStorageEntry<ApiType>;
-      /**
-       * Gas spent so far in this block.
-       **/
-      gasSpent: AugmentedQuery<ApiType, () => Observable<Gas>> & QueryableStorageEntry<ApiType>;
       /**
        * A mapping from an original code hash to the original code, untouched by instrumentation.
        **/

packages/api/src/augment/rpc.ts

@@ -144,11 +144,11 @@ declare module '@polkadot/rpc-core/types.jsonrpc' {
       /**
        * Get offchain local storage under given key and prefix
        **/
-      localStorageGet: AugmentedRpc<(kind: StorageKind | ('__UNUSED' | 'PERSISTENT' | 'LOCAL') | number | Uint8Array, key: Bytes | string | Uint8Array) => Observable<Option<Bytes>>>;
+      localStorageGet: AugmentedRpc<(kind: StorageKind | '__UNUSED' | 'PERSISTENT' | 'LOCAL' | number | Uint8Array, key: Bytes | string | Uint8Array) => Observable<Option<Bytes>>>;
       /**
        * Set offchain local storage under given key and prefix
        **/
-      localStorageSet: AugmentedRpc<(kind: StorageKind | ('__UNUSED' | 'PERSISTENT' | 'LOCAL') | number | Uint8Array, key: Bytes | string | Uint8Array, value: Bytes | string | Uint8Array) => Observable<Null>>;
+      localStorageSet: AugmentedRpc<(kind: StorageKind | '__UNUSED' | 'PERSISTENT' | 'LOCAL' | number | Uint8Array, key: Bytes | string | Uint8Array, value: Bytes | string | Uint8Array) => Observable<Null>>;
     };
     payment: {
       /**
@@ -234,7 +234,7 @@ declare module '@polkadot/rpc-core/types.jsonrpc' {
       /**
        * Subscribes to storage changes for the provided keys
        **/
-      subscribeStorage: AugmentedRpc<<T = Codec[]>(keys: Vec<StorageKey> | (StorageKey | string | Uint8Array | any)[]) => Observable<T>>;
+      subscribeStorage: AugmentedRpc<<T = Codec[]>(keys?: Vec<StorageKey> | (StorageKey | string | Uint8Array | any)[]) => Observable<T>>;
     };
     system: {
       /**

packages/api/src/augment/tx.ts

@@ -33,6 +33,10 @@ declare module '@polkadot/api/types/submittable' {
       /**
        * Exactly as `transfer`, except the origin must be root and the source account may be
        * specified.
+       * # <weight>
+       * - Same as transfer, but additional read and write because the source account is
+       * not assumed to be in the overlay.
+       * # </weight>
        **/
       forceTransfer: AugmentedSubmittable<(source: LookupSource | Address | AccountId | AccountIndex | string | Uint8Array, dest: LookupSource | Address | AccountId | AccountIndex | string | Uint8Array, value: Compact<Balance> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
@@ -110,7 +114,7 @@ declare module '@polkadot/api/types/submittable' {
        * Stores the given binary Wasm code into the chain's storage and returns its `codehash`.
        * You can instantiate contracts only with stored code.
        **/
-      putCode: AugmentedSubmittable<(gasLimit: Compact<Gas> | AnyNumber | Uint8Array, code: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      putCode: AugmentedSubmittable<(code: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Updates the schedule for metering contracts.
        * The schedule must have a greater version than the stored schedule.
@@ -237,7 +241,7 @@ declare module '@polkadot/api/types/submittable' {
        * # <weight>
        * # </weight>
        **/
-      delegate: AugmentedSubmittable<(to: AccountId | string | Uint8Array, conviction: Conviction | ('None' | 'Locked1x' | 'Locked2x' | 'Locked3x' | 'Locked4x' | 'Locked5x' | 'Locked6x') | number | Uint8Array, balance: BalanceOf | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      delegate: AugmentedSubmittable<(to: AccountId | string | Uint8Array, conviction: Conviction | 'None'|'Locked1x'|'Locked2x'|'Locked3x'|'Locked4x'|'Locked5x'|'Locked6x' | number | Uint8Array, balance: BalanceOf | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Schedule an emergency cancellation of a referendum. Cannot happen twice to the same
        * referendum.
@@ -375,7 +379,7 @@ declare module '@polkadot/api/types/submittable' {
        * # <weight>
        * # </weight>
        **/
-      proxyDelegate: AugmentedSubmittable<(to: AccountId | string | Uint8Array, conviction: Conviction | ('None' | 'Locked1x' | 'Locked2x' | 'Locked3x' | 'Locked4x' | 'Locked5x' | 'Locked6x') | number | Uint8Array, balance: BalanceOf | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      proxyDelegate: AugmentedSubmittable<(to: AccountId | string | Uint8Array, conviction: Conviction | 'None'|'Locked1x'|'Locked2x'|'Locked3x'|'Locked4x'|'Locked5x'|'Locked6x' | number | Uint8Array, balance: BalanceOf | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Remove a proxied vote for a referendum.
        * Exactly equivalent to `remove_vote` except that it operates on the account that the
@@ -630,9 +634,12 @@ declare module '@polkadot/api/types/submittable' {
        * - `account`: the account of the registrar.
        * Emits `RegistrarAdded` if successful.
        * # <weight>
-       * - `O(R)` where `R` registrar-count (governance-bounded).
+       * - `O(R)` where `R` registrar-count (governance-bounded and code-bounded).
        * - One storage mutation (codec `O(R)`).
        * - One event.
+       * - Benchmarks:
+       * - 78.71 + R * 0.965 µs (min squares analysis)
+       * - 94.28 + R * 0.991 µs (min squares analysis)
        * # </weight>
        **/
       addRegistrar: AugmentedSubmittable<(account: AccountId | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
@@ -648,20 +655,29 @@ declare module '@polkadot/api/types/submittable' {
        * - One balance-reserve operation.
        * - One storage mutation `O(R + X)`.
        * - One event.
+       * - Benchmarks:
+       * - 135.3 + R * 0.574 + X * 3.394 µs (min squares analysis)
+       * - 144.3 + R * 0.316 + X * 3.53 µs (min squares analysis)
        * # </weight>
        **/
       cancelRequest: AugmentedSubmittable<(regIndex: RegistrarIndex | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
-       * Clear an account's identity info and all sub-account and return all deposits.
+       * Clear an account's identity info and all sub-accounts and return all deposits.
        * Payment: All reserved balances on the account are returned.
        * The dispatch origin for this call must be _Signed_ and the sender must have a registered
        * identity.
        * Emits `IdentityCleared` if successful.
        * # <weight>
-       * - `O(R + S + X)`.
+       * - `O(R + S + X)`
-       * - One balance-reserve operation.
+       * - where `R` registrar-count (governance-bounded).
-       * - `S + 2` storage deletions.
+       * - where `S` subs-count (hard- and deposit-bounded).
+       * - where `X` additional-field-count (deposit-bounded and code-bounded).
+       * - One balance-unreserve operation.
+       * - `2` storage reads and `S + 2` storage deletions.
        * - One event.
+       * - Benchmarks:
+       * - 152.3 + R * 0.306 + S * 4.967 + X * 1.697 µs (min squares analysis)
+       * - 139.5 + R * 0.466 + S * 5.304 + X * 1.895 µs (min squares analysis)
        * # </weight>
        **/
       clearIdentity: AugmentedSubmittable<() => SubmittableExtrinsic<ApiType>>;
@@ -679,6 +695,7 @@ declare module '@polkadot/api/types/submittable' {
        * - One balance-reserve operation.
        * - `S + 2` storage mutations.
        * - One event.
+       * - Benchmark: 167.4 + R * 1.107 + S * 5.343 + X * 2.294 µs (min squares analysis)
        * # </weight>
        **/
       killIdentity: AugmentedSubmittable<(target: LookupSource | Address | AccountId | AccountIndex | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
@@ -697,6 +714,7 @@ declare module '@polkadot/api/types/submittable' {
        * - Up to one account-lookup operation.
        * - Storage: 1 read `O(R)`, 1 mutate `O(R + X)`.
        * - One event.
+       * - Benchmark: 110.7 + R * 1.066 + X * 3.402 µs (min squares analysis)
        * # </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>>;
@@ -709,7 +727,7 @@ declare module '@polkadot/api/types/submittable' {
        * - `reg_index`: The index of the registrar whose judgement is requested.
        * - `max_fee`: The maximum fee that may be paid. This should just be auto-populated as:
        * ```nocompile
-       * Self::registrars(reg_index).unwrap().fee
+       * Self::registrars().get(reg_index).unwrap().fee
        * ```
        * Emits `JudgementRequested` if successful.
        * # <weight>
@@ -717,6 +735,9 @@ declare module '@polkadot/api/types/submittable' {
        * - One balance-reserve operation.
        * - Storage: 1 read `O(R)`, 1 mutate `O(X + R)`.
        * - One event.
+       * - Benchmarks:
+       * - 154 + R * 0.932 + X * 3.302 µs (min squares analysis)
+       * - 172.9 + R * 0.69 + X * 3.304 µs (min squares analysis)
        * # </weight>
        **/
       requestJudgement: AugmentedSubmittable<(regIndex: Compact<RegistrarIndex> | AnyNumber | Uint8Array, maxFee: Compact<BalanceOf> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
@@ -729,6 +750,7 @@ declare module '@polkadot/api/types/submittable' {
        * # <weight>
        * - `O(R)`.
        * - One storage mutation `O(R)`.
+       * - Benchmark: 24.59 + R * 0.832 µs (min squares analysis)
        * # </weight>
        **/
       setAccountId: AugmentedSubmittable<(index: Compact<RegistrarIndex> | AnyNumber | Uint8Array, updated: AccountId | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
@@ -741,6 +763,8 @@ declare module '@polkadot/api/types/submittable' {
        * # <weight>
        * - `O(R)`.
        * - One storage mutation `O(R)`.
+       * - Benchmarks:
+       * - 23.81 + R * 0.774 µs (min squares analysis)
        * # </weight>
        **/
       setFee: AugmentedSubmittable<(index: Compact<RegistrarIndex> | AnyNumber | Uint8Array, fee: Compact<BalanceOf> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
@@ -753,6 +777,7 @@ declare module '@polkadot/api/types/submittable' {
        * # <weight>
        * - `O(R)`.
        * - One storage mutation `O(R)`.
+       * - Benchmark: 22.85 + R * 0.853 µs (min squares analysis)
        * # </weight>
        **/
       setFields: AugmentedSubmittable<(index: Compact<RegistrarIndex> | AnyNumber | Uint8Array, fields: IdentityFields) => SubmittableExtrinsic<ApiType>>;
@@ -760,15 +785,19 @@ declare module '@polkadot/api/types/submittable' {
        * Set an account's identity information and reserve the appropriate deposit.
        * If the account already has identity information, the deposit is taken as part payment
        * for the new deposit.
-       * The dispatch origin for this call must be _Signed_ and the sender must have a registered
+       * The dispatch origin for this call must be _Signed_.
-       * identity.
        * - `info`: The identity information.
        * Emits `IdentitySet` if successful.
        * # <weight>
-       * - `O(X + X' + R)` where `X` additional-field-count (deposit-bounded and code-bounded).
+       * - `O(X + X' + R)`
-       * - At most two balance operations.
+       * - where `X` additional-field-count (deposit-bounded and code-bounded)
+       * - where `R` judgements-count (registrar-count-bounded)
+       * - One balance reserve operation.
        * - One storage mutation (codec-read `O(X' + R)`, codec-write `O(X + R)`).
        * - One event.
+       * - Benchmarks:
+       * - 136.6 + R * 0.62 + X * 2.62 µs (min squares analysis)
+       * - 146.2 + R * 0.372 + X * 2.98 µs (min squares analysis)
        * # </weight>
        **/
       setIdentity: AugmentedSubmittable<(info: IdentityInfo | { additional?: any; display?: any; legal?: any; web?: any; riot?: any; email?: any; pgpFingerprint?: any; image?: any; twitter?: any } | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
@@ -778,12 +807,20 @@ declare module '@polkadot/api/types/submittable' {
        * and an amount `SubAccountDeposit` will be reserved for each item in `subs`.
        * The dispatch origin for this call must be _Signed_ and the sender must have a registered
        * identity.
-       * - `subs`: The identity's sub-accounts.
+       * - `subs`: The identity's (new) sub-accounts.
        * # <weight>
-       * - `O(S)` where `S` subs-count (hard- and deposit-bounded).
+       * - `O(P + S)`
-       * - At most two balance operations.
+       * - where `P` old-subs-count (hard- and deposit-bounded).
-       * - At most O(2 * S + 1) storage mutations; codec complexity `O(1 * S + S * 1)`);
+       * - where `S` subs-count (hard- and deposit-bounded).
-       * one storage-exists.
+       * - At most one balance operations.
+       * - DB:
+       * - `P + S` storage mutations (codec complexity `O(1)`)
+       * - One storage read (codec complexity `O(P)`).
+       * - One storage write (codec complexity `O(S)`).
+       * - One storage-exists (`IdentityOf::contains_key`).
+       * - Benchmarks:
+       * - 115.2 + P * 5.11 + S * 6.67 µs (min squares analysis)
+       * - 121 + P * 4.852 + S * 7.111 µs (min squares analysis)
        * # </weight>
        **/
       setSubs: AugmentedSubmittable<(subs: Vec<ITuple<[AccountId, Data]>> | ([AccountId | string | Uint8Array, Data | { None: any } | { Raw: any } | { BlakeTwo256: any } | { Sha256: any } | { Keccak256: any } | { ShaThree256: any } | string | Uint8Array])[]) => SubmittableExtrinsic<ApiType>>;
@@ -1024,9 +1061,11 @@ declare module '@polkadot/api/types/submittable' {
        * This doesn't take effect until the next session.
        * The dispatch origin of this function must be signed.
        * # <weight>
-       * - O(N) in number of key types.
+       * - Complexity: `O(1)` in number of key types.
-       * - Removes N + 1 DB entries.
+       * Actual cost depends on the number of length of `T::Keys::key_ids()` which is fixed.
-       * - Reduces system account refs by one on success.
+       * - DbReads: `T::ValidatorIdOf`, `NextKeys`, `origin account`
+       * - DbWrites: `NextKeys`, `origin account`
+       * - DbWrites per key id: `KeyOwnder`
        * # </weight>
        **/
       purgeKeys: AugmentedSubmittable<() => SubmittableExtrinsic<ApiType>>;
@@ -1036,10 +1075,12 @@ declare module '@polkadot/api/types/submittable' {
        * This doesn't take effect until the next session.
        * The dispatch origin of this function must be signed.
        * # <weight>
-       * - O(log n) in number of accounts.
+       * - Complexity: `O(1)`
-       * - One extra DB entry.
+       * Actual cost depends on the number of length of `T::Keys::key_ids()` which is fixed.
-       * - Increases system account refs by one on success iff there were previously no keys set.
+       * - DbReads: `origin account`, `T::ValidatorIdOf`, `NextKeys`
-       * In this case, purge_keys will need to be called before the account can be removed.
+       * - DbWrites: `origin account`, `NextKeys`
+       * - DbReads per key id: `KeyOwner`
+       * - DbWrites per key id: `KeyOwner`
        * # </weight>
        **/
       setKeys: AugmentedSubmittable<(keys: Keys, proof: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
@@ -1144,7 +1185,7 @@ declare module '@polkadot/api/types/submittable' {
        * Total Complexity: O(M + logM + B + X)
        * # </weight>
        **/
-      judgeSuspendedCandidate: AugmentedSubmittable<(who: AccountId | string | Uint8Array, judgement: SocietyJudgement | ('Rebid' | 'Reject' | 'Approve') | number | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      judgeSuspendedCandidate: AugmentedSubmittable<(who: AccountId | string | Uint8Array, judgement: SocietyJudgement | 'Rebid'|'Reject'|'Approve' | number | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Allow suspension judgement origin to make judgement on a suspended member.
        * If a suspended member is forgiven, we simply add them back as a member, not affecting
@@ -1322,7 +1363,7 @@ declare module '@polkadot/api/types/submittable' {
        * unless the `origin` falls below _existential deposit_ and gets removed as dust.
        * # </weight>
        **/
-      bond: AugmentedSubmittable<(controller: LookupSource | Address | AccountId | AccountIndex | string | Uint8Array, value: Compact<BalanceOf> | AnyNumber | Uint8Array, payee: RewardDestination | ('Staked' | 'Stash' | 'Controller') | number | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      bond: AugmentedSubmittable<(controller: LookupSource | Address | AccountId | AccountIndex | string | Uint8Array, value: Compact<BalanceOf> | AnyNumber | Uint8Array, payee: RewardDestination | 'Staked'|'Stash'|'Controller' | number | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Add some extra amount that have appeared in the stash `free_balance` into the balance up
        * for staking.
@@ -1506,7 +1547,7 @@ declare module '@polkadot/api/types/submittable' {
        * - Writes are limited to the `origin` account key.
        * # </weight>
        **/
-      setPayee: AugmentedSubmittable<(payee: RewardDestination | ('Staked' | 'Stash' | 'Controller') | number | Uint8Array) => SubmittableExtrinsic<ApiType>>;
+      setPayee: AugmentedSubmittable<(payee: RewardDestination | 'Staked'|'Stash'|'Controller' | number | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * The ideal number of validators.
        **/
@@ -1558,7 +1599,7 @@ declare module '@polkadot/api/types/submittable' {
        * - Storage: O(n) reads `AccountId` to fetch `snapshot_nominators`.
        * - Memory: O(n + m) reads to map index to `AccountId` for un-compact.
        * - Storage: O(e) accountid reads from `Nomination` to read correct nominations.
-       * - Storage: O(e) calls into `slashable_balance_of_extended` to convert ratio to staked.
+       * - Storage: O(e) calls into `slashable_balance_of_vote_weight` to convert ratio to staked.
        * - Memory: build_support_map. O(e).
        * - Memory: evaluate_support: O(E).
        * - Storage: O(e) writes to `QueuedElected`.
@@ -1672,39 +1713,80 @@ declare module '@polkadot/api/types/submittable' {
       fillBlock: AugmentedSubmittable<(ratio: Perbill | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Kill all storage items with a key that starts with the given prefix.
+       * # <weight>
+       * - `O(P)` where `P` amount of keys with prefix `prefix`
+       * - `P` storage deletions.
+       * # </weight>
        **/
       killPrefix: AugmentedSubmittable<(prefix: Key | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Kill some items from storage.
+       * # <weight>
+       * - `O(VK)` where `V` length of `keys` and `K` length of one key
+       * - `V` storage deletions.
+       * # </weight>
        **/
       killStorage: AugmentedSubmittable<(keys: Vec<Key> | (Key | string | Uint8Array)[]) => SubmittableExtrinsic<ApiType>>;
       /**
        * Make some on-chain remark.
+       * # <weight>
+       * - `O(1)`
+       * # </weight>
        **/
       remark: AugmentedSubmittable<(remark: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Set the new changes trie configuration.
+       * # <weight>
+       * - `O(D)` where `D` length of `Digest`
+       * - 1 storage write or delete (codec `O(1)`).
+       * - 1 call to `deposit_log`: `O(D)` (which depends on the length of `Digest`)
+       * # </weight>
        **/
       setChangesTrieConfig: AugmentedSubmittable<(changesTrieConfig: Option<ChangesTrieConfiguration> | null | object | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Set the new runtime code.
+       * # <weight>
+       * - `O(C + S)` where `C` length of `code` and `S` complexity of `can_set_code`
+       * - 1 storage write (codec `O(C)`).
+       * - 1 call to `can_set_code`: `O(S)` (calls `sp_io::misc::runtime_version` which is expensive).
+       * - 1 event.
+       * # </weight>
        **/
       setCode: AugmentedSubmittable<(code: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Set the new runtime code without doing any checks of the given `code`.
+       * # <weight>
+       * - `O(C)` where `C` length of `code`
+       * - 1 storage write (codec `O(C)`).
+       * - 1 event.
+       * # </weight>
        **/
       setCodeWithoutChecks: AugmentedSubmittable<(code: Bytes | string | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Set the number of pages in the WebAssembly environment's heap.
+       * # <weight>
+       * - `O(1)`
+       * - 1 storage write.
+       * # </weight>
        **/
       setHeapPages: AugmentedSubmittable<(pages: u64 | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
       /**
        * Set some items of storage.
+       * # <weight>
+       * - `O(I)` where `I` length of `items`
+       * - `I` storage writes (`O(1)`).
+       * # </weight>
        **/
       setStorage: AugmentedSubmittable<(items: Vec<KeyValue> | (KeyValue)[]) => SubmittableExtrinsic<ApiType>>;
       /**
        * Kill the sending account, assuming there are no references outstanding and the composite
        * data is equal to its default value.
+       * # <weight>
+       * - `O(K)` with `K` being complexity of `on_killed_account`
+       * - 1 storage read and deletion.
+       * - 1 call to `on_killed_account` callback with unknown complexity `K`
+       * - 1 event.
+       * # </weight>
        **/
       suicide: AugmentedSubmittable<() => SubmittableExtrinsic<ApiType>>;
     };
@@ -1799,6 +1881,11 @@ declare module '@polkadot/api/types/submittable' {
        * The timestamp should be greater than the previous one by the amount specified by
        * `MinimumPeriod`.
        * The dispatch origin for this call must be `Inherent`.
+       * # <weight>
+       * - `O(T)` where `T` complexity of `on_timestamp_set`
+       * - 2 storage mutations (codec `O(1)`).
+       * - 1 event handler `on_timestamp_set` `O(T)`.
+       * # </weight>
        **/
       set: AugmentedSubmittable<(now: Compact<Moment> | AnyNumber | Uint8Array) => SubmittableExtrinsic<ApiType>>;
     };

packages/api/src/promise/Api.ts

@@ -264,7 +264,7 @@ export default class ApiPromise extends ApiBase<'promise'> {
    * ```
    */
   // eslint-disable-next-line @typescript-eslint/require-await
-  public async combineLatest (fns: (CombinatorFunction | [CombinatorFunction, ...any[]])[], callback: CombinatorCallback): UnsubscribePromise {
+  public async combineLatest <T extends any[] = any[]> (fns: (CombinatorFunction | [CombinatorFunction, ...any[]])[], callback: CombinatorCallback<T>): UnsubscribePromise {
     const combinator = new Combinator(fns, callback);
 
     return (): void => {

packages/api/src/promise/Combinator.ts

@@ -7,15 +7,16 @@ import { UnsubscribePromise } from '../types';
 
 import { isFunction } from '@polkadot/util';
 
-export type CombinatorCallback = Callback<any[]>;
+export type CombinatorCallback <T extends any[]> = Callback<T>;
+
 export interface CombinatorFunction {
   (cb: Callback<any>): UnsubscribePromise;
 }
 
-export default class Combinator {
+export default class Combinator<T extends any[] = any[]> {
   #allHasFired = false;
 
-  #callback: CombinatorCallback;
+  #callback: CombinatorCallback<T>;
 
   #fired: boolean[] = [];
 
@@ -27,7 +28,7 @@ export default class Combinator {
 
   #subscriptions: UnsubscribePromise[] = [];
 
-  constructor (fns: (CombinatorFunction | [CombinatorFunction, ...any[]])[], callback: CombinatorCallback) {
+  constructor (fns: (CombinatorFunction | [CombinatorFunction, ...any[]])[], callback: CombinatorCallback<T>) {
     this.#callback = callback;
 
     // eslint-disable-next-line @typescript-eslint/require-await
@@ -67,7 +68,7 @@ export default class Combinator {
     }
 
     try {
-      this.#callback(this.#results);
+      this.#callback(this.#results as T);
     } catch (error) {
       // swallow, we don't want the handler to trip us up
     }

packages/api/test/api.spec.ts

@@ -9,6 +9,8 @@ function createApi (): Promise<ApiPromise> {
   process.env.NODE_ENV = 'test';
 
   const provider = new WsProvider('wss://kusama-rpc.polkadot.io');
+  // const provider = new WsProvider('wss://westend-rpc.polkadot.io/');
+  // const provider = new WsProvider('ws://127.0.0.1:9944/');
 
   return new ApiPromise({ provider }).isReady;
 }

packages/metadata/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/metadata",
-  "version": "1.11.1",
+  "version": "1.12.1",
   "description": "Helpers to extract information from runtime metadata",
   "main": "index.js",
   "publishConfig": {
@@ -27,13 +27,13 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/type-metadata#readme",
   "dependencies": {
     "@babel/runtime": "^7.9.2",
-    "@polkadot/types": "1.11.1",
+    "@polkadot/types": "1.12.1",
-    "@polkadot/types-known": "1.11.1",
+    "@polkadot/types-known": "1.12.1",
-    "@polkadot/util": "^2.8.1",
+    "@polkadot/util": "^2.9.0-beta.3",
-    "@polkadot/util-crypto": "^2.8.1",
+    "@polkadot/util-crypto": "^2.9.0-beta.3",
     "bn.js": "^5.1.1"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^2.8.1"
+    "@polkadot/keyring": "^2.9.0-beta.3"
   }
 }

packages/metadata/src/Metadata/v11/static-substrate.json

@@ -226,7 +226,11 @@
                 }
               ],
               "documentation": [
-                " Make some on-chain remark."
+                " Make some on-chain remark.",
+                "",
+                " # <weight>",
+                " - `O(1)`",
+                " # </weight>"
               ]
             },
             {
@@ -238,7 +242,12 @@
                 }
               ],
               "documentation": [
-                " Set the number of pages in the WebAssembly environment's heap."
+                " Set the number of pages in the WebAssembly environment's heap.",
+                "",
+                " # <weight>",
+                " - `O(1)`",
+                " - 1 storage write.",
+                " # </weight>"
               ]
             },
             {
@@ -250,7 +259,14 @@
                 }
               ],
               "documentation": [
-                " Set the new runtime code."
+                " Set the new runtime code.",
+                "",
+                " # <weight>",
+                " - `O(C + S)` where `C` length of `code` and `S` complexity of `can_set_code`",
+                " - 1 storage write (codec `O(C)`).",
+                " - 1 call to `can_set_code`: `O(S)` (calls `sp_io::misc::runtime_version` which is expensive).",
+                " - 1 event.",
+                " # </weight>"
               ]
             },
             {
@@ -262,7 +278,13 @@
                 }
               ],
               "documentation": [
-                " Set the new runtime code without doing any checks of the given `code`."
+                " Set the new runtime code without doing any checks of the given `code`.",
+                "",
+                " # <weight>",
+                " - `O(C)` where `C` length of `code`",
+                " - 1 storage write (codec `O(C)`).",
+                " - 1 event.",
+                " # </weight>"
               ]
             },
             {
@@ -274,7 +296,13 @@
                 }
               ],
               "documentation": [
-                " Set the new changes trie configuration."
+                " Set the new changes trie configuration.",
+                "",
+                " # <weight>",
+                " - `O(D)` where `D` length of `Digest`",
+                " - 1 storage write or delete (codec `O(1)`).",
+                " - 1 call to `deposit_log`: `O(D)` (which depends on the length of `Digest`)",
+                " # </weight>"
               ]
             },
             {
@@ -286,7 +314,12 @@
                 }
               ],
               "documentation": [
-                " Set some items of storage."
+                " Set some items of storage.",
+                "",
+                " # <weight>",
+                " - `O(I)` where `I` length of `items`",
+                " - `I` storage writes (`O(1)`).",
+                " # </weight>"
               ]
             },
             {
@@ -298,7 +331,12 @@
                 }
               ],
               "documentation": [
-                " Kill some items from storage."
+                " Kill some items from storage.",
+                "",
+                " # <weight>",
+                " - `O(VK)` where `V` length of `keys` and `K` length of one key",
+                " - `V` storage deletions.",
+                " # </weight>"
               ]
             },
             {
@@ -310,7 +348,12 @@
                 }
               ],
               "documentation": [
-                " Kill all storage items with a key that starts with the given prefix."
+                " Kill all storage items with a key that starts with the given prefix.",
+                "",
+                " # <weight>",
+                " - `O(P)` where `P` amount of keys with prefix `prefix`",
+                " - `P` storage deletions.",
+                " # </weight>"
               ]
             },
             {
@@ -318,7 +361,14 @@
               "args": [],
               "documentation": [
                 " Kill the sending account, assuming there are no references outstanding and the composite",
-                " data is equal to its default value."
+                " data is equal to its default value.",
+                "",
+                " # <weight>",
+                " - `O(K)` with `K` being complexity of `on_killed_account`",
+                " - 1 storage read and deletion.",
+                " - 1 call to `on_killed_account` callback with unknown complexity `K`",
+                " - 1 event.",
+                " # </weight>"
               ]
             }
           ],
@@ -368,7 +418,48 @@
               ]
             }
           ],
-          "constants": [],
+          "constants": [
+            {
+              "name": "MaximumBlockWeight",
+              "type": "Weight",
+              "value": "0x00204aa9d1010000",
+              "documentation": [
+                " The maximum weight of a block."
+              ]
+            },
+            {
+              "name": "DbWeight",
+              "type": "RuntimeDbWeight",
+              "value": "0x008793030000000000c2eb0b00000000",
+              "documentation": [
+                " The weight of runtime database operations the runtime can invoke."
+              ]
+            },
+            {
+              "name": "BlockExecutionWeight",
+              "type": "Weight",
+              "value": "0x0000000000000000",
+              "documentation": [
+                " The base weight of executing a block, independent of the transactions in the block."
+              ]
+            },
+            {
+              "name": "ExtrinsicBaseWeight",
+              "type": "Weight",
+              "value": "0x8096980000000000",
+              "documentation": [
+                " The base weight of an Extrinsic in the block, independent of the of extrinsic being executed."
+              ]
+            },
+            {
+              "name": "MaximumBlockLength",
+              "type": "u32",
+              "value": "0x00005000",
+              "documentation": [
+                " The maximum length of a block (in bytes)."
+              ]
+            }
+          ],
           "errors": [
             {
               "name": "InvalidSpecName",
@@ -944,7 +1035,7 @@
             {
               "name": "EpochDuration",
               "type": "u64",
-              "value": "0x1400000000000000",
+              "value": "0xc800000000000000",
               "documentation": [
                 " 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."
@@ -1012,7 +1103,13 @@
                 " The timestamp should be greater than the previous one by the amount specified by",
                 " `MinimumPeriod`.",
                 "",
-                " The dispatch origin for this call must be `Inherent`."
+                " The dispatch origin for this call must be `Inherent`.",
+                "",
+                " # <weight>",
+                " - `O(T)` where `T` complexity of `on_timestamp_set`",
+                " - 2 storage mutations (codec `O(1)`).",
+                " - 1 event handler `on_timestamp_set` `O(T)`.",
+                " # </weight>"
               ]
             }
           ],
@@ -1457,7 +1554,11 @@
               ],
               "documentation": [
                 " Exactly as `transfer`, except the origin must be root and the source account may be",
-                " specified."
+                " specified.",
+                " # <weight>",
+                " - Same as transfer, but additional read and write because the source account is",
+                "   not assumed to be in the overlay.",
+                " # </weight>"
               ]
             },
             {
@@ -1609,7 +1710,7 @@
                 "type": {
                   "Plain": "Multiplier"
                 },
-                "fallback": "0x0000000000000000",
+                "fallback": "0x00000000000000000000000000000000",
                 "documentation": []
               }
             ]
@@ -1617,14 +1718,6 @@
           "calls": null,
           "events": null,
           "constants": [
-            {
-              "name": "TransactionBaseFee",
-              "type": "BalanceOf",
-              "value": "0x0010a5d4e80000000000000000000000",
-              "documentation": [
-                " The fee to be paid for making a transaction; the base."
-              ]
-            },
             {
               "name": "TransactionByteFee",
               "type": "BalanceOf",
@@ -2754,7 +2847,7 @@
                 " - Memory: O(n + m) reads to map index to `AccountId` for un-compact.",
                 "",
                 " - Storage: O(e) accountid reads from `Nomination` to read correct nominations.",
-                " - Storage: O(e) calls into `slashable_balance_of_extended` to convert ratio to staked.",
+                " - Storage: O(e) calls into `slashable_balance_of_vote_weight` to convert ratio to staked.",
                 "",
                 " - Memory: build_support_map. O(e).",
                 " - Memory: evaluate_support: O(E).",
@@ -2796,6 +2889,18 @@
             }
           ],
           "events": [
+            {
+              "name": "EraPayout",
+              "args": [
+                "EraIndex",
+                "Balance",
+                "Balance"
+              ],
+              "documentation": [
+                " The era payout has been set; the first balance is the validator-payout; the second is",
+                " the remainder from the maximum amount of reward."
+              ]
+            },
             {
               "name": "Reward",
               "args": [
@@ -3181,10 +3286,12 @@
                 " The dispatch origin of this function must be signed.",
                 "",
                 " # <weight>",
-                " - O(log n) in number of accounts.",
+                " - Complexity: `O(1)`",
-                " - One extra DB entry.",
+                "   Actual cost depends on the number of length of `T::Keys::key_ids()` which is fixed.",
-                " - Increases system account refs by one on success iff there were previously no keys set.",
+                " - DbReads: `origin account`, `T::ValidatorIdOf`, `NextKeys`",
-                "   In this case, purge_keys will need to be called before the account can be removed.",
+                " - DbWrites: `origin account`, `NextKeys`",
+                " - DbReads per key id: `KeyOwner`",
+                " - DbWrites per key id: `KeyOwner`",
                 " # </weight>"
               ]
             },
@@ -3198,9 +3305,11 @@
                 " The dispatch origin of this function must be signed.",
                 "",
                 " # <weight>",
-                " - O(N) in number of key types.",
+                " - Complexity: `O(1)` in number of key types.",
-                " - Removes N + 1 DB entries.",
+                "   Actual cost depends on the number of length of `T::Keys::key_ids()` which is fixed.",
-                " - Reduces system account refs by one on success.",
+                " - DbReads: `T::ValidatorIdOf`, `NextKeys`, `origin account`",
+                " - DbWrites: `NextKeys`, `origin account`",
+                " - DbWrites per key id: `KeyOwnder`",
                 " # </weight>"
               ]
             }
@@ -5548,6 +5657,12 @@
               "type": "BlockNumber",
               "value": "0x80130300",
               "documentation": []
+            },
+            {
+              "name": "ModuleId",
+              "type": "LockIdentifier",
+              "value": "0x706872656c656374",
+              "documentation": []
             }
           ],
           "errors": [
@@ -6491,6 +6606,14 @@
               "documentation": [
                 " The amount held on deposit per byte within the tip report reason."
               ]
+            },
+            {
+              "name": "ModuleId",
+              "type": "ModuleId",
+              "value": "0x70792f7472737279",
+              "documentation": [
+                " The treasury's module id, used for deriving its sovereign account ID."
+              ]
             }
           ],
           "errors": [
@@ -6549,24 +6672,13 @@
           "storage": {
             "prefix": "Contracts",
             "items": [
-              {
-                "name": "GasSpent",
-                "modifier": "Default",
-                "type": {
-                  "Plain": "Gas"
-                },
-                "fallback": "0x0000000000000000",
-                "documentation": [
-                  " Gas spent so far in this block."
-                ]
-              },
               {
                 "name": "CurrentSchedule",
                 "modifier": "Default",
                 "type": {
                   "Plain": "Schedule"
                 },
-                "fallback": "0x0000000001000000000000000100000000000000010000000000000001000000000000000100000000000000010000000000000001000000000000008700000000000000af00000000000000010000000000000001000000000000006400000000000000040000000000010010000000004000000020000000",
+                "fallback": "0x0000000020a107000000000020a107000000000020a107000000000020a107000000000020a107000000000020a107000000000020a1070000000000e0f7050400000000e024370500000000e0f705040000000020a107000000000020a107000000000080f0fa020000000000e1f50500000000040000000000010010000000004000000020000000",
                 "documentation": [
                   " Current cost schedule for contracts."
                 ]
@@ -6629,17 +6741,6 @@
                 "documentation": [
                   " The code associated with a given account."
                 ]
-              },
-              {
-                "name": "GasPrice",
-                "modifier": "Default",
-                "type": {
-                  "Plain": "BalanceOf"
-                },
-                "fallback": "0x01000000000000000000000000000000",
-                "documentation": [
-                  " The price of one unit of gas."
-                ]
               }
             ]
           },
@@ -6661,10 +6762,6 @@
             {
               "name": "put_code",
               "args": [
-                {
-                  "name": "gas_limit",
-                  "type": "Compact<Gas>"
-                },
                 {
                   "name": "code",
                   "type": "Bytes"
@@ -6917,49 +7014,6 @@
                 " to removal of a contract."
               ]
             },
-            {
-              "name": "TransactionBaseFee",
-              "type": "BalanceOf",
-              "value": "0x0010a5d4e80000000000000000000000",
-              "documentation": [
-                " The fee to be paid for making a transaction; the base."
-              ]
-            },
-            {
-              "name": "TransactionByteFee",
-              "type": "BalanceOf",
-              "value": "0x00e40b54020000000000000000000000",
-              "documentation": [
-                " The fee to be paid for making a transaction; the per-byte portion."
-              ]
-            },
-            {
-              "name": "ContractFee",
-              "type": "BalanceOf",
-              "value": "0x0010a5d4e80000000000000000000000",
-              "documentation": [
-                " The fee required to instantiate a contract instance. A reasonable default value",
-                " is 21."
-              ]
-            },
-            {
-              "name": "CallBaseFee",
-              "type": "Gas",
-              "value": "0xe803000000000000",
-              "documentation": [
-                " The base fee charged for calling into a contract. A reasonable default",
-                " value is 135."
-              ]
-            },
-            {
-              "name": "InstantiateBaseFee",
-              "type": "Gas",
-              "value": "0xe803000000000000",
-              "documentation": [
-                " The base fee charged for instantiating a contract. A reasonable default value",
-                " is 175."
-              ]
-            },
             {
               "name": "MaxDepth",
               "type": "u32",
@@ -6976,15 +7030,6 @@
               "documentation": [
                 " The maximum size of a storage value in bytes. A reasonable default is 16 KiB."
               ]
-            },
-            {
-              "name": "BlockGasLimit",
-              "type": "Gas",
-              "value": "0x8096980000000000",
-              "documentation": [
-                " The maximum amount of gas that could be expended per block. A reasonable",
-                " default value is 10_000_000."
-              ]
             }
           ],
           "errors": [
@@ -7497,9 +7542,12 @@
                 " Emits `RegistrarAdded` if successful.",
                 "",
                 " # <weight>",
-                " - `O(R)` where `R` registrar-count (governance-bounded).",
+                " - `O(R)` where `R` registrar-count (governance-bounded and code-bounded).",
                 " - One storage mutation (codec `O(R)`).",
                 " - One event.",
+                " - Benchmarks:",
+                "   - 78.71 + R * 0.965 µs (min squares analysis)",
+                "   - 94.28 + R * 0.991 µs (min squares analysis)",
                 " # </weight>"
               ]
             },
@@ -7517,18 +7565,22 @@
                 " If the account already has identity information, the deposit is taken as part payment",
                 " for the new deposit.",
                 "",
-                " The dispatch origin for this call must be _Signed_ and the sender must have a registered",
+                " The dispatch origin for this call must be _Signed_.",
-                " identity.",
                 "",
                 " - `info`: The identity information.",
                 "",
                 " Emits `IdentitySet` if successful.",
                 "",
                 " # <weight>",
-                " - `O(X + X' + R)` where `X` additional-field-count (deposit-bounded and code-bounded).",
+                " - `O(X + X' + R)`",
-                " - At most two balance operations.",
+                "   - where `X` additional-field-count (deposit-bounded and code-bounded)",
+                "   - where `R` judgements-count (registrar-count-bounded)",
+                " - One balance reserve operation.",
                 " - One storage mutation (codec-read `O(X' + R)`, codec-write `O(X + R)`).",
                 " - One event.",
+                " - Benchmarks:",
+                "   - 136.6 + R * 0.62 + X * 2.62 µs (min squares analysis)",
+                "   - 146.2 + R * 0.372 + X * 2.98 µs (min squares analysis)",
                 " # </weight>"
               ]
             },
@@ -7549,13 +7601,21 @@
                 " The dispatch origin for this call must be _Signed_ and the sender must have a registered",
                 " identity.",
                 "",
-                " - `subs`: The identity's sub-accounts.",
+                " - `subs`: The identity's (new) sub-accounts.",
                 "",
                 " # <weight>",
-                " - `O(S)` where `S` subs-count (hard- and deposit-bounded).",
+                " - `O(P + S)`",
-                " - At most two balance operations.",
+                "   - where `P` old-subs-count (hard- and deposit-bounded).",
-                " - At most O(2 * S + 1) storage mutations; codec complexity `O(1 * S + S * 1)`);",
+                "   - where `S` subs-count (hard- and deposit-bounded).",
-                "   one storage-exists.",
+                " - At most one balance operations.",
+                " - DB:",
+                "   - `P + S` storage mutations (codec complexity `O(1)`)",
+                "   - One storage read (codec complexity `O(P)`).",
+                "   - One storage write (codec complexity `O(S)`).",
+                "   - One storage-exists (`IdentityOf::contains_key`).",
+                " - Benchmarks:",
+                "   - 115.2 + P * 5.11 + S * 6.67 µs (min squares analysis)",
+                "   - 121 + P * 4.852 + S * 7.111 µs (min squares analysis)",
                 " # </weight>"
               ]
             },
@@ -7563,7 +7623,7 @@
               "name": "clear_identity",
               "args": [],
               "documentation": [
-                " Clear an account's identity info and all sub-account and return all deposits.",
+                " Clear an account's identity info and all sub-accounts and return all deposits.",
                 "",
                 " Payment: All reserved balances on the account are returned.",
                 "",
@@ -7573,10 +7633,16 @@
                 " Emits `IdentityCleared` if successful.",
                 "",
                 " # <weight>",
-                " - `O(R + S + X)`.",
+                " - `O(R + S + X)`",
-                " - One balance-reserve operation.",
+                "   - where `R` registrar-count (governance-bounded).",
-                " - `S + 2` storage deletions.",
+                "   - where `S` subs-count (hard- and deposit-bounded).",
+                "   - where `X` additional-field-count (deposit-bounded and code-bounded).",
+                " - One balance-unreserve operation.",
+                " - `2` storage reads and `S + 2` storage deletions.",
                 " - One event.",
+                " - Benchmarks:",
+                "   - 152.3 + R * 0.306 + S * 4.967 + X * 1.697 µs (min squares analysis)",
+                "   - 139.5 + R * 0.466 + S * 5.304 + X * 1.895 µs (min squares analysis)",
                 " # </weight>"
               ]
             },
@@ -7605,7 +7671,7 @@
                 " - `max_fee`: The maximum fee that may be paid. This should just be auto-populated as:",
                 "",
                 " ```nocompile",
-                " Self::registrars(reg_index).unwrap().fee",
+                " Self::registrars().get(reg_index).unwrap().fee",
                 " ```",
                 "",
                 " Emits `JudgementRequested` if successful.",
@@ -7615,6 +7681,9 @@
                 " - One balance-reserve operation.",
                 " - Storage: 1 read `O(R)`, 1 mutate `O(X + R)`.",
                 " - One event.",
+                " - Benchmarks:",
+                "   - 154 + R * 0.932 + X * 3.302 µs (min squares analysis)",
+                "   - 172.9 + R * 0.69 + X * 3.304 µs (min squares analysis)",
                 " # </weight>"
               ]
             },
@@ -7643,6 +7712,9 @@
                 " - One balance-reserve operation.",
                 " - One storage mutation `O(R + X)`.",
                 " - One event.",
+                " - Benchmarks:",
+                "   - 135.3 + R * 0.574 + X * 3.394 µs (min squares analysis)",
+                "   - 144.3 + R * 0.316 + X * 3.53 µs (min squares analysis)",
                 " # </weight>"
               ]
             },
@@ -7670,6 +7742,8 @@
                 " # <weight>",
                 " - `O(R)`.",
                 " - One storage mutation `O(R)`.",
+                " - Benchmarks:",
+                "   - 23.81 + R * 0.774 µs (min squares analysis)",
                 " # </weight>"
               ]
             },
@@ -7697,6 +7771,7 @@
                 " # <weight>",
                 " - `O(R)`.",
                 " - One storage mutation `O(R)`.",
+                " - Benchmark: 24.59 + R * 0.832 µs (min squares analysis)",
                 " # </weight>"
               ]
             },
@@ -7724,6 +7799,7 @@
                 " # <weight>",
                 " - `O(R)`.",
                 " - One storage mutation `O(R)`.",
+                " - Benchmark: 22.85 + R * 0.853 µs (min squares analysis)",
                 " # </weight>"
               ]
             },
@@ -7762,6 +7838,7 @@
                 " - Up to one account-lookup operation.",
                 " - Storage: 1 read `O(R)`, 1 mutate `O(R + X)`.",
                 " - One event.",
+                " - Benchmark: 110.7 + R * 1.066 + X * 3.402 µs (min squares analysis)",
                 " # </weight>"
               ]
             },
@@ -7792,6 +7869,7 @@
                 " - One balance-reserve operation.",
                 " - `S + 2` storage mutations.",
                 " - One event.",
+                " - Benchmark: 167.4 + R * 1.107 + S * 5.343 + X * 2.294 µs (min squares analysis)",
                 " # </weight>"
               ]
             }
@@ -7866,7 +7944,60 @@
               ]
             }
           ],
-          "constants": [],
+          "constants": [
+            {
+              "name": "BasicDeposit",
+              "type": "BalanceOf",
+              "value": "0x0080c6a47e8d03000000000000000000",
+              "documentation": [
+                " The amount held on deposit for a registered identity."
+              ]
+            },
+            {
+              "name": "FieldDeposit",
+              "type": "BalanceOf",
+              "value": "0x00a031a95fe300000000000000000000",
+              "documentation": [
+                " The amount held on deposit per additional field for a registered identity."
+              ]
+            },
+            {
+              "name": "SubAccountDeposit",
+              "type": "BalanceOf",
+              "value": "0x0080f420e6b500000000000000000000",
+              "documentation": [
+                " The amount held on deposit for a registered subaccount. This should account for the fact",
+                " that one storage item's value will increase by the size of an account ID, and there will be",
+                " another trie item whose value is the size of an account ID plus 32 bytes."
+              ]
+            },
+            {
+              "name": "MaxSubAccounts",
+              "type": "u32",
+              "value": "0x64000000",
+              "documentation": [
+                " The maximum number of sub-accounts allowed per identified account."
+              ]
+            },
+            {
+              "name": "MaxAdditionalFields",
+              "type": "u32",
+              "value": "0x64000000",
+              "documentation": [
+                " Maximum number of additional fields that may be stored in an ID. Needed to bound the I/O",
+                " required to access an identity, but can be pretty high."
+              ]
+            },
+            {
+              "name": "MaxRegistrars",
+              "type": "u32",
+              "value": "0x14000000",
+              "documentation": [
+                " Maxmimum number of registrars allowed in the system. Needed to bound the complexity",
+                " of, e.g., updating judgements."
+              ]
+            }
+          ],
           "errors": [
             {
               "name": "TooManySubAccounts",
@@ -7939,6 +8070,12 @@
               "documentation": [
                 " Too many additional fields."
               ]
+            },
+            {
+              "name": "TooManyRegistrars",
+              "documentation": [
+                " Maximum amount of registrars reached. Cannot add any more."
+              ]
             }
           ]
         },
@@ -8793,6 +8930,14 @@
               "documentation": [
                 " The number of blocks between membership challenges."
               ]
+            },
+            {
+              "name": "ModuleId",
+              "type": "ModuleId",
+              "value": "0x70792f736f636965",
+              "documentation": [
+                " The societies's module id"
+              ]
             }
           ],
           "errors": [
@@ -9639,8 +9784,7 @@
           "CheckEra",
           "CheckNonce",
           "CheckWeight",
-          "ChargeTransactionPayment",
+          "ChargeTransactionPayment"
-          "CheckBlockGasLimit"
         ]
       }
     }

packages/rpc-core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-core",
-  "version": "1.11.1",
+  "version": "1.12.1",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
   "keywords": [
@@ -27,14 +27,14 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-core#readme",
   "dependencies": {
     "@babel/runtime": "^7.9.2",
-    "@polkadot/metadata": "1.11.1",
+    "@polkadot/metadata": "1.12.1",
-    "@polkadot/rpc-provider": "1.11.1",
+    "@polkadot/rpc-provider": "1.12.1",
-    "@polkadot/types": "1.11.1",
+    "@polkadot/types": "1.12.1",
-    "@polkadot/util": "^2.8.1",
+    "@polkadot/util": "^2.9.0-beta.3",
     "memoizee": "^0.4.14",
     "rxjs": "^6.5.5"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^2.8.1"
+    "@polkadot/keyring": "^2.9.0-beta.3"
   }
 }

packages/rpc-core/src/index.ts

@@ -336,7 +336,11 @@ export default class Rpc implements RpcInterface {
         throw error;
       }
     } else if (rpc.type === 'StorageChangeSet') {
-      return this._formatStorageSet(params[0] as Vec<StorageKey>, result.changes);
+      const keys = params[0] as Vec<StorageKey>;
+
+      return keys
+        ? this._formatStorageSet(keys, result.changes)
+        : this.registry.createType('StorageChangeSet', result);
     } else if (rpc.type === 'Vec<StorageChangeSet>') {
       const mapped = result.map(({ block, changes }: { block: string; changes: [string, string | null][] }): [Hash, Codec[]] => [
         this.registry.createType('Hash', block),
@@ -432,13 +436,24 @@ export default class Rpc implements RpcInterface {
     this.#storageCache.set(hexKey, value);
 
     if (meta.modifier.isOptional) {
-      return new Option(
+      try {
-        this.registry,
+        return new Option(
-        createClass(this.registry, type),
+          this.registry,
-        isEmpty
+          createClass(this.registry, type),
-          ? null
+          isEmpty
-          : createTypeUnsafe(this.registry, type, [input], true)
+            ? null
-      );
+            : createTypeUnsafe(this.registry, type, [input], true)
+        );
+      } catch (error) {
+        if (type === 'PreimageStatus') {
+          return new Option(
+            this.registry,
+            createClass(this.registry, type)
+          );
+        }
+
+        throw error;
+      }
     }
 
     return createTypeUnsafe(this.registry, type, [

packages/rpc-provider/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-provider",
-  "version": "1.11.1",
+  "version": "1.12.1",
   "description": "Transport providers for the API",
   "main": "index.js",
   "keywords": [
@@ -27,17 +27,17 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-provider#readme",
   "dependencies": {
     "@babel/runtime": "^7.9.2",
-    "@polkadot/metadata": "1.11.1",
+    "@polkadot/metadata": "1.12.1",
-    "@polkadot/types": "1.11.1",
+    "@polkadot/types": "1.12.1",
-    "@polkadot/util": "^2.8.1",
+    "@polkadot/util": "^2.9.0-beta.3",
-    "@polkadot/util-crypto": "^2.8.1",
+    "@polkadot/util-crypto": "^2.9.0-beta.3",
     "bn.js": "^5.1.1",
     "eventemitter3": "^4.0.0",
     "isomorphic-fetch": "^2.2.1",
     "websocket": "^1.0.31"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^2.8.1",
+    "@polkadot/keyring": "^2.9.0-beta.3",
     "mock-socket": "^9.0.3",
     "nock": "^12.0.3"
   }

packages/rpc-provider/src/ws/Provider.ts

@@ -75,7 +75,7 @@ export default class WsProvider implements WSProviderInterface {
 
   readonly #waitingForId: Record<string, JsonRpcResponse> = {};
 
-  #autoConnect: boolean;
+  #autoConnectMs: number;
 
   #isConnected = false;
 
@@ -87,16 +87,16 @@ export default class WsProvider implements WSProviderInterface {
    * @param {string}  endpoint    The endpoint url. Usually `ws://ip:9944` or `wss://ip:9944`
    * @param {boolean} autoConnect Whether to connect automatically or not.
    */
-  constructor (endpoint: string = defaults.WS_URL, autoConnect = true) {
+  constructor (endpoint: string = defaults.WS_URL, autoConnectMs: number | false = 1000) {
     assert(/^(wss|ws):\/\//.test(endpoint), `Endpoint should start with 'ws://', received '${endpoint}'`);
 
     this.#eventemitter = new EventEmitter();
-    this.#autoConnect = autoConnect;
+    this.#autoConnectMs = autoConnectMs || 0;
     this.#coder = new Coder();
     this.#endpoint = endpoint;
     this.#websocket = null;
 
-    if (autoConnect) {
+    if (autoConnectMs > 0) {
       this.connect();
     }
   }
@@ -143,7 +143,7 @@ export default class WsProvider implements WSProviderInterface {
     }
 
     // switch off autoConnect, we are in manual mode now
-    this.#autoConnect = false;
+    this.#autoConnectMs = 0;
 
     // 1000 - Normal closure; the connection successfully completed
     this.#websocket.close(1000);
@@ -267,17 +267,17 @@ export default class WsProvider implements WSProviderInterface {
   }
 
   #onSocketClose = (event: CloseEvent): void => {
-    if (this.#autoConnect) {
+    if (this.#autoConnectMs > 0) {
       l.error(`disconnected from ${this.#endpoint} code: '${event.code}' reason: '${event.reason}'`);
     }
 
     this.#isConnected = false;
     this.#emit('disconnected');
 
-    if (this.#autoConnect) {
+    if (this.#autoConnectMs > 0) {
       setTimeout((): void => {
         this.connect();
-      }, 1000);
+      }, this.#autoConnectMs);
     }
   }
 

packages/rpc-provider/src/ws/connect.spec.ts

@@ -20,19 +20,19 @@ describe('onConnect', (): void => {
   });
 
   it('Does not connect when autoConnect is false', (): void => {
-    const provider: WsProvider = new WsProvider(TEST_WS_URL, false);
+    const provider: WsProvider = new WsProvider(TEST_WS_URL, 0);
 
     expect(provider.isConnected()).toBe(false);
   });
 
   it('Does connect when autoConnect is true', (): void => {
-    const provider: WsProvider = new WsProvider(TEST_WS_URL, true);
+    const provider: WsProvider = new WsProvider(TEST_WS_URL, 1000);
 
     expect(provider.isConnected()).not.toBe(true);
   });
 
   it('Creates a new WebSocket instance by calling the connect() method', (): void => {
-    const provider: WsProvider = new WsProvider(TEST_WS_URL, false);
+    const provider: WsProvider = new WsProvider(TEST_WS_URL, 0);
 
     expect(provider.isConnected()).toBe(false);
 

packages/rpc-provider/src/ws/index.spec.ts

@@ -9,7 +9,7 @@ import { mockWs, TEST_WS_URL } from '../../test/mockWs';
 let ws: WsProvider;
 let mock: Mock;
 
-function createWs (requests: any[], autoConnect: boolean | undefined): WsProvider {
+function createWs (requests: any[], autoConnect: number | undefined = 1000): WsProvider {
   mock = mockWs(requests);
   ws = new WsProvider(TEST_WS_URL, autoConnect);
 
@@ -25,7 +25,7 @@ describe('Ws', (): void => {
 
   it('returns the connected state', (): void => {
     expect(
-      createWs([], true).isConnected()
+      createWs([]).isConnected()
     ).toEqual(false);
   });
 });

packages/rpc-provider/src/ws/onOpen.spec.ts

@@ -9,7 +9,7 @@ import { mockWs, TEST_WS_URL } from '../../test/mockWs';
 let ws: WsProvider;
 let mock: Mock;
 
-function createWs (requests: any[], autoConnect: boolean | undefined): WsProvider {
+function createWs (requests: any[], autoConnect: number | undefined = 1000): WsProvider {
   mock = mockWs(requests);
   ws = new WsProvider(TEST_WS_URL, autoConnect);
 
@@ -30,7 +30,7 @@ describe('onOpen', (): void => {
       reply: {
         result: 'ok'
       }
-    }], false);
+    }], 0);
     const sendPromise = ws.send('test_queue', []);
 
     ws.connect();

packages/rpc-provider/src/ws/send.spec.ts

@@ -17,7 +17,7 @@ function createMock (requests: any[]): void {
   mock = mockWs(requests);
 }
 
-function createWs (autoConnect = true): WsProvider {
+function createWs (autoConnect = 1000): WsProvider {
   provider = new WsProvider(TEST_WS_URL, autoConnect);
 
   return provider;
@@ -47,7 +47,7 @@ describe('send', (): void => {
       }
     }]);
 
-    return createWs(true)
+    return createWs()
       .send('test_encoding', [{ error: 'send error' }])
       .catch((error): void => {
         expect(error.message).toEqual('send error');
@@ -63,7 +63,7 @@ describe('send', (): void => {
       }
     }]);
 
-    return createWs(true)
+    return createWs()
       .send('test_body', ['param'])
       .then((): void => {
         expect(
@@ -81,7 +81,7 @@ describe('send', (): void => {
       id: 1
     }]);
 
-    return createWs(true)
+    return createWs()
       .send('test_error', [])
       .catch((error): void => {
         expect(error.message).toMatch(/666: error/);
@@ -97,7 +97,7 @@ describe('send', (): void => {
       }
     }]);
 
-    return createWs(true)
+    return createWs()
       .send('test_sub', [])
       .then((id): void => {
         expect(id).toEqual(1);

packages/rpc-provider/src/ws/state.spec.ts

@@ -7,13 +7,13 @@ import WsProvider from './';
 describe('state', (): void => {
   it('requires an ws:// prefixed endpoint', (): void => {
     expect(
-      (): WsProvider => new WsProvider('http://', false)
+      (): WsProvider => new WsProvider('http://', 0)
     ).toThrow(/with 'ws/);
   });
 
   it('allows wss:// endpoints', (): void => {
     expect(
-      (): WsProvider => new WsProvider('wss://', false)
+      (): WsProvider => new WsProvider('wss://', 0)
     ).not.toThrow();
   });
 });

packages/rpc-provider/src/ws/subscribe.spec.ts

@@ -17,7 +17,7 @@ function createMock (requests: any[]): void {
   mock = mockWs(requests);
 }
 
-function createWs (autoConnect = true): WsProvider {
+function createWs (autoConnect = 1000): WsProvider {
   ws = new WsProvider(TEST_WS_URL, autoConnect);
 
   return ws;
@@ -47,7 +47,7 @@ describe('subscribe', (): void => {
       }
     }]);
 
-    return createWs(true)
+    return createWs()
       .subscribe('type', 'test_sub', [], (cb): void => {
         expect(cb).toEqual(expect.anything());
       })

packages/rpc-provider/src/ws/unsubscribe.spec.ts

@@ -17,7 +17,7 @@ function createMock (requests: any): void {
   mock = mockWs(requests);
 }
 
-function createWs (autoConnect = true): WsProvider {
+function createWs (autoConnect = 1000): WsProvider {
   ws = new WsProvider(TEST_WS_URL, autoConnect);
 
   return ws;
@@ -56,7 +56,7 @@ describe('subscribe', (): void => {
       }
     ]);
 
-    const ws = createWs(true);
+    const ws = createWs();
 
     return ws
       .subscribe('test', 'subscribe_test', [], (cb): void => {
@@ -76,7 +76,7 @@ describe('subscribe', (): void => {
       }
     }]);
 
-    const ws = createWs(true);
+    const ws = createWs();
 
     return ws
       .subscribe('test', 'subscribe_test', [], (cb): void => {

packages/typegen/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/typegen",
-  "version": "1.11.1",
+  "version": "1.12.1",
   "description": "Type generation scripts",
   "main": "index.js",
   "bin": {
@@ -36,11 +36,11 @@
     "@babel/core": "^7.9.0",
     "@babel/register": "^7.9.0",
     "@babel/runtime": "^7.9.2",
-    "@polkadot/api": "1.11.1",
+    "@polkadot/api": "1.12.1",
-    "@polkadot/metadata": "1.11.1",
+    "@polkadot/metadata": "1.12.1",
-    "@polkadot/rpc-provider": "1.11.1",
+    "@polkadot/rpc-provider": "1.12.1",
-    "@polkadot/types": "1.11.1",
+    "@polkadot/types": "1.12.1",
-    "@polkadot/util": "^2.8.1",
+    "@polkadot/util": "^2.9.0-beta.3",
     "websocket": "^1.0.31",
     "yargs": "^15.3.1"
   },

packages/typegen/src/generate/interfaceRegistry.ts

@@ -20,6 +20,7 @@ export function generateInterfaceTypes (importDefinitions: { [importPath: string
 
     const imports = createImports(importDefinitions);
     const definitions = imports.definitions;
+
     const primitives = Object
       .keys(primitiveClasses)
       .filter((name): boolean => !!name.indexOf('Generic'))
@@ -32,13 +33,19 @@ export function generateInterfaceTypes (importDefinitions: { [importPath: string
         ].join('\n');
       }, '');
 
+    const existingTypes: Record<string, boolean> = {};
+
     // eslint-disable-next-line @typescript-eslint/no-unused-vars
     const srml = Object.entries(definitions).reduce((accumulator, [_defName, { types }]): string => {
       setImports(definitions, imports, Object.keys(types));
 
+      const uniqueTypes = Object.keys(types).filter((type) => !existingTypes[type]);
+
+      uniqueTypes.forEach((type) => { existingTypes[type] = true; });
+
       return [
         accumulator,
-        ...Object.keys(types).map((type): string =>
+        ...uniqueTypes.map((type): string =>
           getDerivedTypes(definitions, type, types[type], imports).map(indent(4)).join('\n')
         )
       ].join('\n');

packages/typegen/src/generate/rpc.ts

@@ -37,7 +37,7 @@ export default function generateRpcTypes (dest = 'packages/api/src/augment/rpc.t
           } else if (methodName === 'queryStorageAt') {
             return createDocComments(6, [def.description]) + indent(6)(`queryStorageAt: AugmentedRpc<<T = Codec[]>(keys: Vec<StorageKey> | (${StorageKeyTye})[], at?: Hash | Uint8Array | string) => Observable<T>>;`);
           } else if (methodName === 'subscribeStorage') {
-            return createDocComments(6, [def.description]) + indent(6)(`subscribeStorage: AugmentedRpc<<T = Codec[]>(keys: Vec<StorageKey> | (${StorageKeyTye})[]) => Observable<T>>;`);
+            return createDocComments(6, [def.description]) + indent(6)(`subscribeStorage: AugmentedRpc<<T = Codec[]>(keys?: Vec<StorageKey> | (${StorageKeyTye})[]) => Observable<T>>;`);
           }
         }
 

packages/typegen/src/util/derived.ts

@@ -27,7 +27,7 @@ import { formatType } from './formatting';
 import { setImports, TypeImports } from './imports';
 
 function arrayToStrType (arr: string[]): string {
-  return `(${arr.map((c): string => `'${c}'`).join(' | ')})`;
+  return `${arr.map((c): string => `'${c}'`).join(' | ')}`;
 }
 
 const voteConvictions = arrayToStrType(AllConvictions);

packages/types-known/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/types-known",
-  "version": "1.11.1",
+  "version": "1.12.1",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
   "keywords": [
@@ -27,8 +27,8 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types-known#readme",
   "dependencies": {
     "@babel/runtime": "^7.9.2",
-    "@polkadot/types": "1.11.1",
+    "@polkadot/types": "1.12.1",
-    "@polkadot/util": "^2.8.1",
+    "@polkadot/util": "^2.9.0-beta.3",
     "bn.js": "^5.1.1"
   },
   "devDependencies": {

packages/types/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/types",
-  "version": "1.11.1",
+  "version": "1.12.1",
   "description": "Implementation of the Parity codec",
   "main": "index.js",
   "keywords": [
@@ -27,16 +27,16 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types#readme",
   "dependencies": {
     "@babel/runtime": "^7.9.2",
-    "@polkadot/metadata": "1.11.1",
+    "@polkadot/metadata": "1.12.1",
-    "@polkadot/util": "^2.8.1",
+    "@polkadot/util": "^2.9.0-beta.3",
-    "@polkadot/util-crypto": "^2.8.1",
+    "@polkadot/util-crypto": "^2.9.0-beta.3",
     "@types/bn.js": "^4.11.6",
     "bn.js": "^5.1.1",
     "memoizee": "^0.4.14",
     "rxjs": "^6.5.5"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^2.8.1",
+    "@polkadot/keyring": "^2.9.0-beta.3",
     "@types/memoizee": "^0.4.3"
   }
 }

packages/types/src/augment/registry.ts

@@ -27,15 +27,15 @@ import { AuthIndex, AuthoritySignature, Heartbeat, OpaqueMultiaddr, OpaqueNetwor
 import { CallMetadataV0, DoubleMapTypeLatest, DoubleMapTypeV10, DoubleMapTypeV11, DoubleMapTypeV3, DoubleMapTypeV4, DoubleMapTypeV5, DoubleMapTypeV6, DoubleMapTypeV7, DoubleMapTypeV8, DoubleMapTypeV9, ErrorMetadataV10, ErrorMetadataV11, ErrorMetadataV8, ErrorMetadataV9, EventMetadataLatest, EventMetadataV0, EventMetadataV1, EventMetadataV10, EventMetadataV11, EventMetadataV2, EventMetadataV3, EventMetadataV4, EventMetadataV5, EventMetadataV6, EventMetadataV7, EventMetadataV8, EventMetadataV9, ExtrinsicMetadataLatest, ExtrinsicMetadataV11, FunctionArgumentMetadataLatest, FunctionArgumentMetadataV0, FunctionArgumentMetadataV1, FunctionArgumentMetadataV10, FunctionArgumentMetadataV11, FunctionArgumentMetadataV2, FunctionArgumentMetadataV3, FunctionArgumentMetadataV4, FunctionArgumentMetadataV5, FunctionArgumentMetadataV6, FunctionArgumentMetadataV7, FunctionArgumentMetadataV8, FunctionArgumentMetadataV9, FunctionMetadataLatest, FunctionMetadataV0, FunctionMetadataV1, FunctionMetadataV10, FunctionMetadataV11, FunctionMetadataV2, FunctionMetadataV3, FunctionMetadataV4, FunctionMetadataV5, FunctionMetadataV6, FunctionMetadataV7, FunctionMetadataV8, FunctionMetadataV9, MapTypeLatest, MapTypeV0, MapTypeV10, MapTypeV11, MapTypeV2, MapTypeV3, MapTypeV4, MapTypeV5, MapTypeV6, MapTypeV7, MapTypeV8, MapTypeV9, MetadataAll, MetadataLatest, MetadataV0, MetadataV1, MetadataV10, MetadataV11, MetadataV2, MetadataV3, MetadataV4, MetadataV5, MetadataV6, MetadataV7, MetadataV8, MetadataV9, ModuleConstantMetadataLatest, ModuleConstantMetadataV10, ModuleConstantMetadataV11, ModuleConstantMetadataV6, ModuleConstantMetadataV7, ModuleConstantMetadataV8, ModuleConstantMetadataV9, ModuleMetadataLatest, ModuleMetadataV0, ModuleMetadataV1, ModuleMetadataV10, ModuleMetadataV11, ModuleMetadataV2, ModuleMetadataV3, ModuleMetadataV4, ModuleMetadataV5, ModuleMetadataV6, ModuleMetadataV7, ModuleMetadataV8, ModuleMetadataV9, OuterDispatchCallV0, OuterDispatchMetadataV0, OuterEventEventMetadataEventsV0, OuterEventEventMetadataV0, OuterEventMetadataV0, PlainTypeLatest, PlainTypeV0, PlainTypeV10, PlainTypeV11, PlainTypeV2, PlainTypeV3, PlainTypeV4, PlainTypeV5, PlainTypeV6, PlainTypeV7, PlainTypeV8, PlainTypeV9, RuntimeModuleMetadataV0, StorageEntryMetadataLatest, StorageEntryMetadataV10, StorageEntryMetadataV11, StorageEntryMetadataV6, StorageEntryMetadataV7, StorageEntryMetadataV8, StorageEntryMetadataV9, StorageEntryModifierLatest, StorageEntryModifierV10, StorageEntryModifierV11, StorageEntryModifierV6, StorageEntryModifierV7, StorageEntryModifierV8, StorageEntryModifierV9, StorageEntryTypeLatest, StorageEntryTypeV10, StorageEntryTypeV11, StorageEntryTypeV6, StorageEntryTypeV7, StorageEntryTypeV8, StorageEntryTypeV9, StorageFunctionMetadataV0, StorageFunctionMetadataV1, StorageFunctionMetadataV2, StorageFunctionMetadataV3, StorageFunctionMetadataV4, StorageFunctionMetadataV5, StorageFunctionModifierV0, StorageFunctionModifierV1, StorageFunctionModifierV2, StorageFunctionModifierV3, StorageFunctionModifierV4, StorageFunctionModifierV5, StorageFunctionTypeV0, StorageFunctionTypeV1, StorageFunctionTypeV2, StorageFunctionTypeV3, StorageFunctionTypeV4, StorageFunctionTypeV5, StorageHasher, StorageHasherV10, StorageHasherV11, StorageHasherV4, StorageHasherV5, StorageHasherV6, StorageHasherV7, StorageHasherV8, StorageHasherV9, StorageMetadataLatest, StorageMetadataV0, StorageMetadataV10, StorageMetadataV11, StorageMetadataV7, StorageMetadataV8, StorageMetadataV9 } from '@polkadot/types/interfaces/metadata';
 import { StorageKind } from '@polkadot/types/interfaces/offchain';
 import { DeferredOffenceOf, Kind, OffenceDetails, Offender, OpaqueTimeSlot, ReportIdOf, Reporter } from '@polkadot/types/interfaces/offences';
-import { AttestedCandidate, AuctionIndex, Bidder, CandidateReceipt, CollatorId, CollatorSignature, DoubleVoteReport, DoubleVoteReportProof, DoubleVoteReportStatement, EgressQueueRoot, HeadData, IncomingParachain, IncomingParachainDeploy, IncomingParachainFixed, LeasePeriod, LeasePeriodOf, NewBidder, ParaId, ParaIdOf, ParaInfo, ParaScheduling, ParachainDispatchOrigin, Retriable, SigningContext, SlotRange, Statement, SubId, UpwardMessage, ValidatorSignature, ValidityAttestation, WinningData, WinningDataEntry } from '@polkadot/types/interfaces/parachains';
+import { AttestedCandidate, AuctionIndex, Bidder, CandidateReceipt, CollatorId, CollatorSignature, DoubleVoteReport, DoubleVoteReportProof, DoubleVoteReportStatement, EgressQueueRoot, HeadData, IncomingParachain, IncomingParachainDeploy, IncomingParachainFixed, LeasePeriod, LeasePeriodOf, NewBidder, ParaId, ParaIdOf, ParaInfo, ParaPastCodeMeta, ParaScheduling, ParachainDispatchOrigin, Retriable, SigningContext, SlotRange, Statement, SubId, UpwardMessage, ValidationCode, ValidatorSignature, ValidityAttestation, WinningData, WinningDataEntry } from '@polkadot/types/interfaces/parachains';
 import { RuntimeDispatchInfo } from '@polkadot/types/interfaces/payment';
 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, DispatchClass, DispatchInfo, DispatchInfoTo190, Fixed128, Fixed64, H160, H256, H512, Hash, Header, Index, Justification, KeyTypeId, KeyValue, LockIdentifier, LookupSource, LookupTarget, Moment, Origin, Perbill, Percent, Permill, Perquintill, Phantom, PhantomData, PreRuntime, Seal, SealV0, SignedBlock, StorageData, ValidatorId, Weight, WeightMultiplier } from '@polkadot/types/interfaces/runtime';
+import { AccountId, AccountIdOf, AccountIndex, Address, AssetId, Balance, BalanceOf, Block, BlockNumber, Call, ChangesTrieConfiguration, Consensus, ConsensusEngineId, Digest, DigestItem, DispatchClass, DispatchInfo, DispatchInfoTo190, Fixed128, Fixed64, H160, H256, H512, Hash, Header, Index, Justification, KeyTypeId, KeyValue, LockIdentifier, LookupSource, LookupTarget, ModuleId, Moment, Origin, Perbill, Percent, Permill, Perquintill, Phantom, PhantomData, PreRuntime, RuntimeDbWeight, Seal, SealV0, SignedBlock, StorageData, ValidatorId, Weight, WeightMultiplier } from '@polkadot/types/interfaces/runtime';
 import { SchedulePeriod, SchedulePriority, Scheduled, TaskAddress } from '@polkadot/types/interfaces/scheduler';
 import { FullIdentification, IdentificationTuple, Keys, SessionIndex, SessionKeys1, SessionKeys2, SessionKeys3, SessionKeys4, SessionKeys5, SessionKeys6 } from '@polkadot/types/interfaces/session';
 import { Bid, BidKind, SocietyJudgement, SocietyVote, StrikeCount, VouchingStatus } from '@polkadot/types/interfaces/society';
-import { ActiveEraInfo, CompactAssignments, CompactScore, ElectionCompute, ElectionResult, ElectionStatus, EraIndex, EraPoints, EraRewardPoints, EraRewards, Exposure, Forcing, IndividualExposure, KeyType, MomentOf, Nominations, PhragmenScore, Points, ReleasesStaking, RewardDestination, RewardPoint, SlashJournalEntry, SlashingSpans, SlashingSpansTo204, SpanIndex, SpanRecord, StakingLedger, StakingLedgerTo223, StakingLedgerTo240, UnappliedSlash, UnappliedSlashOther, UnlockChunk, ValidatorIndex, ValidatorPrefs, ValidatorPrefsTo145, ValidatorPrefsTo196 } from '@polkadot/types/interfaces/staking';
+import { ActiveEraInfo, CompactAssignments, CompactScore, ElectionCompute, ElectionResult, ElectionStatus, EraIndex, EraPoints, EraRewardPoints, EraRewards, Exposure, Forcing, IndividualExposure, KeyType, MomentOf, Nominations, NominatorIndex, OffchainAccuracy, PerU16, PhragmenScore, Points, ReleasesStaking, RewardDestination, RewardPoint, SlashJournalEntry, SlashingSpans, SlashingSpansTo204, SpanIndex, SpanRecord, StakingLedger, StakingLedgerTo223, StakingLedgerTo240, UnappliedSlash, UnappliedSlashOther, UnlockChunk, ValidatorIndex, ValidatorPrefs, ValidatorPrefsTo145, ValidatorPrefsTo196 } from '@polkadot/types/interfaces/staking';
 import { ApiId, KeyValueOption, ReadProof, RuntimeVersion, RuntimeVersionApi, StorageChangeSet } from '@polkadot/types/interfaces/state';
 import { AccountInfo, ChainProperties, ChainType, DigestOf, DispatchError, DispatchErrorModule, DispatchErrorTo198, DispatchResult, DispatchResultOf, DispatchResultTo198, Event, EventId, EventIndex, EventRecord, EventRecordTo76, Health, Key, LastRuntimeUpgradeInfo, NetworkState, NetworkStatePeerset, NetworkStatePeersetInfo, NodeRole, NotConnectedPeer, Peer, PeerEndpoint, PeerEndpointAddr, PeerInfo, PeerPing, Phase, RefCount } from '@polkadot/types/interfaces/system';
 import { OpenTip, OpenTipFinder, OpenTipTip, TreasuryProposal } from '@polkadot/types/interfaces/treasury';
@@ -223,6 +223,9 @@ declare module '@polkadot/types/types/registry' {
     LookupTarget: LookupTarget;
     'Option<LookupTarget>': Option<LookupTarget>;
     'Vec<LookupTarget>': Vec<LookupTarget>;
+    ModuleId: ModuleId;
+    'Option<ModuleId>': Option<ModuleId>;
+    'Vec<ModuleId>': Vec<ModuleId>;
     Moment: Moment;
     'Compact<Moment>': Compact<Moment>;
     'Option<Moment>': Option<Moment>;
@@ -252,6 +255,9 @@ declare module '@polkadot/types/types/registry' {
     PhantomData: PhantomData;
     'Option<PhantomData>': Option<PhantomData>;
     'Vec<PhantomData>': Vec<PhantomData>;
+    RuntimeDbWeight: RuntimeDbWeight;
+    'Option<RuntimeDbWeight>': Option<RuntimeDbWeight>;
+    'Vec<RuntimeDbWeight>': Vec<RuntimeDbWeight>;
     SignedBlock: SignedBlock;
     'Option<SignedBlock>': Option<SignedBlock>;
     'Vec<SignedBlock>': Vec<SignedBlock>;
@@ -830,6 +836,17 @@ declare module '@polkadot/types/types/registry' {
     Nominations: Nominations;
     'Option<Nominations>': Option<Nominations>;
     'Vec<Nominations>': Vec<Nominations>;
+    NominatorIndex: NominatorIndex;
+    'Compact<NominatorIndex>': Compact<NominatorIndex>;
+    'Option<NominatorIndex>': Option<NominatorIndex>;
+    'Vec<NominatorIndex>': Vec<NominatorIndex>;
+    OffchainAccuracy: OffchainAccuracy;
+    'Option<OffchainAccuracy>': Option<OffchainAccuracy>;
+    'Vec<OffchainAccuracy>': Vec<OffchainAccuracy>;
+    PerU16: PerU16;
+    'Compact<PerU16>': Compact<PerU16>;
+    'Option<PerU16>': Option<PerU16>;
+    'Vec<PerU16>': Vec<PerU16>;
     PhragmenScore: PhragmenScore;
     'Option<PhragmenScore>': Option<PhragmenScore>;
     'Vec<PhragmenScore>': Vec<PhragmenScore>;
@@ -1083,6 +1100,9 @@ declare module '@polkadot/types/types/registry' {
     ParaInfo: ParaInfo;
     'Option<ParaInfo>': Option<ParaInfo>;
     'Vec<ParaInfo>': Vec<ParaInfo>;
+    ParaPastCodeMeta: ParaPastCodeMeta;
+    'Option<ParaPastCodeMeta>': Option<ParaPastCodeMeta>;
+    'Vec<ParaPastCodeMeta>': Vec<ParaPastCodeMeta>;
     ParachainDispatchOrigin: ParachainDispatchOrigin;
     'Option<ParachainDispatchOrigin>': Option<ParachainDispatchOrigin>;
     'Vec<ParachainDispatchOrigin>': Vec<ParachainDispatchOrigin>;
@@ -1108,6 +1128,9 @@ declare module '@polkadot/types/types/registry' {
     UpwardMessage: UpwardMessage;
     'Option<UpwardMessage>': Option<UpwardMessage>;
     'Vec<UpwardMessage>': Vec<UpwardMessage>;
+    ValidationCode: ValidationCode;
+    'Option<ValidationCode>': Option<ValidationCode>;
+    'Vec<ValidationCode>': Vec<ValidationCode>;
     ValidityAttestation: ValidityAttestation;
     'Option<ValidityAttestation>': Option<ValidityAttestation>;
     'Vec<ValidityAttestation>': Vec<ValidityAttestation>;

packages/types/src/create/registry.ts

@@ -319,7 +319,7 @@ export class TypeRegistry implements Registry {
     const unknown = findUnknownExtensions(this.#metadataExtensions);
 
     if (unknown.length) {
-      console.warn(`Unknown signed extensions [${unknown.join(', ')}] found, treating them as no-efect`);
+      console.warn(`Unknown signed extensions ${unknown.join(', ')} found, treating them as no-efect`);
     }
   }
 }

packages/types/src/interfaces/parachains/definitions.ts

@@ -76,6 +76,10 @@ export default {
     ParaInfo: {
       scheduling: 'ParaScheduling'
     },
+    ParaPastCodeMeta: {
+      upgradeTimes: 'Vec<BlockNumber>',
+      lastPruned: 'Option<BlockNumber>'
+    },
     ParachainDispatchOrigin: {
       _enum: ['Signed', 'Parachain']
     },
@@ -120,6 +124,7 @@ export default {
       origin: 'ParachainDispatchOrigin',
       data: 'Bytes'
     },
+    ValidationCode: 'Bytes',
     ValidityAttestation: {
       _enum: {
         // This Null is not in the original, however indexes start at 1

packages/types/src/interfaces/parachains/types.ts

@@ -2,7 +2,7 @@
 /* eslint-disable */
 
 import { ITuple } from '@polkadot/types/types';
-import { Enum, Struct, Vec } from '@polkadot/types/codec';
+import { Enum, Option, Struct, Vec } from '@polkadot/types/codec';
 import { BitVec, Bytes, u32 } from '@polkadot/types/primitive';
 import { Signature } from '@polkadot/types/interfaces/extrinsics';
 import { AccountId, Balance, BalanceOf, BlockNumber, H256, Hash, ValidatorId } from '@polkadot/types/interfaces/runtime';
@@ -120,6 +120,12 @@ export interface ParaInfo extends Struct {
   readonly scheduling: ParaScheduling;
 }
 
+/** @name ParaPastCodeMeta */
+export interface ParaPastCodeMeta extends Struct {
+  readonly upgradeTimes: Vec<BlockNumber>;
+  readonly lastPruned: Option<BlockNumber>;
+}
+
 /** @name ParaScheduling */
 export interface ParaScheduling extends Enum {
   readonly isAlways: boolean;
@@ -173,6 +179,9 @@ export interface UpwardMessage extends Struct {
   readonly data: Bytes;
 }
 
+/** @name ValidationCode */
+export interface ValidationCode extends Bytes {}
+
 /** @name ValidatorSignature */
 export interface ValidatorSignature extends Signature {}
 

packages/types/src/interfaces/runtime/definitions.ts

@@ -71,6 +71,7 @@ export default {
     LockIdentifier: '[u8; 8]',
     LookupSource: 'Address',
     LookupTarget: 'AccountId',
+    ModuleId: 'LockIdentifier',
     Moment: 'u64',
     Origin: 'DoNotConstruct<Origin>',
     Perbill: 'u32',
@@ -79,6 +80,10 @@ export default {
     Perquintill: 'u64',
     Phantom: 'Null',
     PhantomData: 'Null',
+    RuntimeDbWeight: {
+      read: 'Weight',
+      write: 'Weight'
+    },
     SignedBlock: {
       block: 'Block',
       justification: 'Justification'

packages/types/src/interfaces/runtime/types.ts

@@ -141,6 +141,9 @@ export interface LookupSource extends Address {}
 /** @name LookupTarget */
 export interface LookupTarget extends AccountId {}
 
+/** @name ModuleId */
+export interface ModuleId extends LockIdentifier {}
+
 /** @name Moment */
 export interface Moment extends u64 {}
 
@@ -168,6 +171,12 @@ export interface PhantomData extends Null {}
 /** @name PreRuntime */
 export interface PreRuntime extends ITuple<[ConsensusEngineId, Bytes]> {}
 
+/** @name RuntimeDbWeight */
+export interface RuntimeDbWeight extends Struct {
+  readonly read: Weight;
+  readonly write: Weight;
+}
+
 /** @name Seal */
 export interface Seal extends ITuple<[ConsensusEngineId, Bytes]> {}
 

packages/types/src/interfaces/staking/CompactAssignments.spec.ts

@@ -6,27 +6,27 @@ import { TypeRegistry, createTypeUnsafe } from '../../create';
 
 describe('CompactAssignments', (): void => {
   const registry = new TypeRegistry();
-  const votes2 = [['5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY', [['5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y', 123456]], '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty']];
+  const votes2 = [[1, [[2, 12345]], 3]];
   const test = registry.createType('CompactAssignments', {
-    votes1: [['5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY', [], '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty']],
+    votes1: [[1, [], 3]],
     votes2
   });
 
   it('has a valid vote1 ([Type; <number>] equivalency)', (): void => {
     expect(test.votes1.toHex()).toEqual(
-      createTypeUnsafe(registry, 'Vec<(AccountId, AccountId)>', [[
+      createTypeUnsafe(registry, 'Vec<(u16, u32)>', [[
-        ['5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY', '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty']
+        [1, 3]
       ]]).toHex()
     );
   });
 
   it('hash valid vot2 (actual tuple values)', (): void => {
     expect(test.votes2.toHex()).toEqual(
-      createTypeUnsafe(registry, 'Vec<(AccountId, [(AccountId, u128); 1], AccountId)>', [votes2]).toHex()
+      createTypeUnsafe(registry, 'Vec<(u16, [(u16, u16); 1], u32)>', [votes2]).toHex()
     );
   });
 
   it('has a proper decoded toHuman() available', (): void => {
-    expect(test.votes2.toHuman()).toEqual([['5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY', [['5FLSigC9HGRKVhB9FiEo4Y3koPsNmBmLJbpXg2mp1hXcS59Y', '123,456']], '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty']]);
+    expect(test.votes2.toHuman()).toEqual([['1', [['2', '12,345']], '3']]);
   });
 });

packages/types/src/interfaces/staking/definitions.ts

@@ -24,24 +24,24 @@ export default {
       start: 'Option<Moment>'
     },
     CompactAssignments: {
-      votes1: 'Vec<(AccountId, [CompactScore; 0], AccountId)>',
+      votes1: 'Vec<(ValidatorIndex, [CompactScore; 0], NominatorIndex)>',
-      votes2: 'Vec<(AccountId, [CompactScore; 1], AccountId)>',
+      votes2: 'Vec<(ValidatorIndex, [CompactScore; 1], NominatorIndex)>',
-      votes3: 'Vec<(AccountId, [CompactScore; 2], AccountId)>',
+      votes3: 'Vec<(ValidatorIndex, [CompactScore; 2], NominatorIndex)>',
-      votes4: 'Vec<(AccountId, [CompactScore; 3], AccountId)>',
+      votes4: 'Vec<(ValidatorIndex, [CompactScore; 3], NominatorIndex)>',
-      votes5: 'Vec<(AccountId, [CompactScore; 4], AccountId)>',
+      votes5: 'Vec<(ValidatorIndex, [CompactScore; 4], NominatorIndex)>',
-      votes6: 'Vec<(AccountId, [CompactScore; 5], AccountId)>',
+      votes6: 'Vec<(ValidatorIndex, [CompactScore; 5], NominatorIndex)>',
-      votes7: 'Vec<(AccountId, [CompactScore; 6], AccountId)>',
+      votes7: 'Vec<(ValidatorIndex, [CompactScore; 6], NominatorIndex)>',
-      votes8: 'Vec<(AccountId, [CompactScore; 7], AccountId)>',
+      votes8: 'Vec<(ValidatorIndex, [CompactScore; 7], NominatorIndex)>',
-      votes9: 'Vec<(AccountId, [CompactScore; 8], AccountId)>',
+      votes9: 'Vec<(ValidatorIndex, [CompactScore; 8], NominatorIndex)>',
-      votes10: 'Vec<(AccountId, [CompactScore; 9], AccountId)>',
+      votes10: 'Vec<(ValidatorIndex, [CompactScore; 9], NominatorIndex)>',
-      votes11: 'Vec<(AccountId, [CompactScore; 10], AccountId)>',
+      votes11: 'Vec<(ValidatorIndex, [CompactScore; 10], NominatorIndex)>',
-      votes12: 'Vec<(AccountId, [CompactScore; 11], AccountId)>',
+      votes12: 'Vec<(ValidatorIndex, [CompactScore; 11], NominatorIndex)>',
-      votes13: 'Vec<(AccountId, [CompactScore; 12], AccountId)>',
+      votes13: 'Vec<(ValidatorIndex, [CompactScore; 12], NominatorIndex)>',
-      votes14: 'Vec<(AccountId, [CompactScore; 13], AccountId)>',
+      votes14: 'Vec<(ValidatorIndex, [CompactScore; 13], NominatorIndex)>',
-      votes15: 'Vec<(AccountId, [CompactScore; 14], AccountId)>',
+      votes15: 'Vec<(ValidatorIndex, [CompactScore; 14], NominatorIndex)>',
-      votes16: 'Vec<(AccountId, [CompactScore; 15], AccountId)>'
+      votes16: 'Vec<(ValidatorIndex, [CompactScore; 15], NominatorIndex)>'
     },
-    CompactScore: '(AccountId, u128)',
+    CompactScore: '(u16, OffchainAccuracy)',
     ElectionCompute: {
       _enum: ['OnChain', 'Signed', 'Authority']
     },
@@ -90,6 +90,9 @@ export default {
       submittedIn: 'EraIndex',
       suppressed: 'bool'
     },
+    NominatorIndex: 'u32',
+    OffchainAccuracy: 'PerU16',
+    PerU16: 'u16',
     PhragmenScore: '[u128; 3]',
     Points: 'u32',
     ReleasesStaking: {

packages/types/src/interfaces/staking/types.ts

@@ -14,26 +14,26 @@ export interface ActiveEraInfo extends Struct {
 
 /** @name CompactAssignments */
 export interface CompactAssignments extends Struct {
-  readonly votes1: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes1: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes2: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes2: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes3: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes3: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes4: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes4: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes5: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes5: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes6: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes6: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes7: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes7: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes8: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes8: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes9: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes9: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes10: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes10: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes11: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes11: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes12: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes12: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes13: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes13: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes14: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes14: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes15: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes15: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
-  readonly votes16: Vec<ITuple<[AccountId, Vec<CompactScore>, AccountId]>>;
+  readonly votes16: Vec<ITuple<[ValidatorIndex, Vec<CompactScore>, NominatorIndex]>>;
 }
 
 /** @name CompactScore */
-export interface CompactScore extends ITuple<[AccountId, u128]> {}
+export interface CompactScore extends ITuple<[u16, OffchainAccuracy]> {}
 
 /** @name ElectionCompute */
 export interface ElectionCompute extends Enum {
@@ -112,6 +112,15 @@ export interface Nominations extends Struct {
   readonly suppressed: bool;
 }
 
+/** @name NominatorIndex */
+export interface NominatorIndex extends u32 {}
+
+/** @name OffchainAccuracy */
+export interface OffchainAccuracy extends PerU16 {}
+
+/** @name PerU16 */
+export interface PerU16 extends u16 {}
+
 /** @name PhragmenScore */
 export interface PhragmenScore extends Vec<u128> {}
 

packages/types/src/interfaces/state/definitions.ts

@@ -328,7 +328,8 @@ export default {
       params: [
         {
           name: 'keys',
-          type: 'Vec<StorageKey>'
+          type: 'Vec<StorageKey>',
+          isOptional: true
         }
       ],
       pubsub: [

yarn.lock

@@ -2607,47 +2607,47 @@ __metadata:
   resolution: "@polkadot/api-contract@workspace:packages/api-contract"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/api": 1.11.1
+    "@polkadot/api": 1.12.1
-    "@polkadot/rpc-core": 1.11.1
+    "@polkadot/rpc-core": 1.12.1
-    "@polkadot/types": 1.11.1
+    "@polkadot/types": 1.12.1
-    "@polkadot/util": ^2.8.1
+    "@polkadot/util": ^2.9.0-beta.3
     bn.js: ^5.1.1
     rxjs: ^6.5.5
   languageName: unknown
   linkType: soft
 
-"@polkadot/api-derive@1.11.1, @polkadot/api-derive@workspace:packages/api-derive":
+"@polkadot/api-derive@1.12.1, @polkadot/api-derive@workspace:packages/api-derive":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-derive@workspace:packages/api-derive"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/api": 1.11.1
+    "@polkadot/api": 1.12.1
-    "@polkadot/keyring": ^2.8.1
+    "@polkadot/keyring": ^2.9.0-beta.3
-    "@polkadot/rpc-core": 1.11.1
+    "@polkadot/rpc-core": 1.12.1
-    "@polkadot/rpc-provider": 1.11.1
+    "@polkadot/rpc-provider": 1.12.1
-    "@polkadot/types": 1.11.1
+    "@polkadot/types": 1.12.1
-    "@polkadot/util": ^2.8.1
+    "@polkadot/util": ^2.9.0-beta.3
-    "@polkadot/util-crypto": ^2.8.1
+    "@polkadot/util-crypto": ^2.9.0-beta.3
     bn.js: ^5.1.1
     memoizee: ^0.4.14
     rxjs: ^6.5.5
   languageName: unknown
   linkType: soft
 
-"@polkadot/api@1.11.1, @polkadot/api@workspace:packages/api":
+"@polkadot/api@1.12.1, @polkadot/api@workspace:packages/api":
   version: 0.0.0-use.local
   resolution: "@polkadot/api@workspace:packages/api"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/api-derive": 1.11.1
+    "@polkadot/api-derive": 1.12.1
-    "@polkadot/keyring": ^2.8.1
+    "@polkadot/keyring": ^2.9.0-beta.3
-    "@polkadot/metadata": 1.11.1
+    "@polkadot/metadata": 1.12.1
-    "@polkadot/rpc-core": 1.11.1
+    "@polkadot/rpc-core": 1.12.1
-    "@polkadot/rpc-provider": 1.11.1
+    "@polkadot/rpc-provider": 1.12.1
-    "@polkadot/types": 1.11.1
+    "@polkadot/types": 1.12.1
-    "@polkadot/types-known": 1.11.1
+    "@polkadot/types-known": 1.12.1
-    "@polkadot/util": ^2.8.1
+    "@polkadot/util": ^2.9.0-beta.3
-    "@polkadot/util-crypto": ^2.8.1
+    "@polkadot/util-crypto": ^2.9.0-beta.3
     bn.js: ^5.1.1
     eventemitter3: ^4.0.0
     rxjs: ^6.5.5
@@ -2741,56 +2741,56 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/keyring@npm:^2.8.1":
+"@polkadot/keyring@npm:^2.9.0-beta.3":
-  version: 2.8.1
+  version: 2.9.0-beta.3
-  resolution: "@polkadot/keyring@npm:2.8.1"
+  resolution: "@polkadot/keyring@npm:2.9.0-beta.3"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/util": 2.8.1
+    "@polkadot/util": 2.9.0-beta.3
-    "@polkadot/util-crypto": 2.8.1
+    "@polkadot/util-crypto": 2.9.0-beta.3
-  checksum: 2/3c6e4be89b5e50ba4c57cc79f1c47d0927d092ac9937345037c18568fec070f873d977e289ef4d563036c1174fc25f0b6f4037c1ef70888957ee5288ad6c28e6
+  checksum: 2/5b7c4baeed6a8d133c425f341b557202657e7b94a9489f50792425fda3c90104916714c256518fee79c034cad85ca7ff6131444eb7fc7947f65466dc3410f1bc
   languageName: node
   linkType: hard
 
-"@polkadot/metadata@1.11.1, @polkadot/metadata@workspace:packages/metadata":
+"@polkadot/metadata@1.12.1, @polkadot/metadata@workspace:packages/metadata":
   version: 0.0.0-use.local
   resolution: "@polkadot/metadata@workspace:packages/metadata"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/keyring": ^2.8.1
+    "@polkadot/keyring": ^2.9.0-beta.3
-    "@polkadot/types": 1.11.1
+    "@polkadot/types": 1.12.1
-    "@polkadot/types-known": 1.11.1
+    "@polkadot/types-known": 1.12.1
-    "@polkadot/util": ^2.8.1
+    "@polkadot/util": ^2.9.0-beta.3
-    "@polkadot/util-crypto": ^2.8.1
+    "@polkadot/util-crypto": ^2.9.0-beta.3
     bn.js: ^5.1.1
   languageName: unknown
   linkType: soft
 
-"@polkadot/rpc-core@1.11.1, @polkadot/rpc-core@workspace:packages/rpc-core":
+"@polkadot/rpc-core@1.12.1, @polkadot/rpc-core@workspace:packages/rpc-core":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-core@workspace:packages/rpc-core"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/keyring": ^2.8.1
+    "@polkadot/keyring": ^2.9.0-beta.3
-    "@polkadot/metadata": 1.11.1
+    "@polkadot/metadata": 1.12.1
-    "@polkadot/rpc-provider": 1.11.1
+    "@polkadot/rpc-provider": 1.12.1
-    "@polkadot/types": 1.11.1
+    "@polkadot/types": 1.12.1
-    "@polkadot/util": ^2.8.1
+    "@polkadot/util": ^2.9.0-beta.3
     memoizee: ^0.4.14
     rxjs: ^6.5.5
   languageName: unknown
   linkType: soft
 
-"@polkadot/rpc-provider@1.11.1, @polkadot/rpc-provider@workspace:packages/rpc-provider":
+"@polkadot/rpc-provider@1.12.1, @polkadot/rpc-provider@workspace:packages/rpc-provider":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-provider@workspace:packages/rpc-provider"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/keyring": ^2.8.1
+    "@polkadot/keyring": ^2.9.0-beta.3
-    "@polkadot/metadata": 1.11.1
+    "@polkadot/metadata": 1.12.1
-    "@polkadot/types": 1.11.1
+    "@polkadot/types": 1.12.1
-    "@polkadot/util": ^2.8.1
+    "@polkadot/util": ^2.9.0-beta.3
-    "@polkadot/util-crypto": ^2.8.1
+    "@polkadot/util-crypto": ^2.9.0-beta.3
     bn.js: ^5.1.1
     eventemitter3: ^4.0.0
     isomorphic-fetch: ^2.2.1
@@ -2816,11 +2816,11 @@ __metadata:
     "@babel/core": ^7.9.0
     "@babel/register": ^7.9.0
     "@babel/runtime": ^7.9.2
-    "@polkadot/api": 1.11.1
+    "@polkadot/api": 1.12.1
-    "@polkadot/metadata": 1.11.1
+    "@polkadot/metadata": 1.12.1
-    "@polkadot/rpc-provider": 1.11.1
+    "@polkadot/rpc-provider": 1.12.1
-    "@polkadot/types": 1.11.1
+    "@polkadot/types": 1.12.1
-    "@polkadot/util": ^2.8.1
+    "@polkadot/util": ^2.9.0-beta.3
     "@types/websocket": ^1.0.0
     "@types/yargs": ^15.0.4
     websocket: ^1.0.31
@@ -2834,27 +2834,27 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-known@1.11.1, @polkadot/types-known@workspace:packages/types-known":
+"@polkadot/types-known@1.12.1, @polkadot/types-known@workspace:packages/types-known":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-known@workspace:packages/types-known"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/types": 1.11.1
+    "@polkadot/types": 1.12.1
-    "@polkadot/util": ^2.8.1
+    "@polkadot/util": ^2.9.0-beta.3
     "@types/bn.js": ^4.11.6
     bn.js: ^5.1.1
   languageName: unknown
   linkType: soft
 
-"@polkadot/types@1.11.1, @polkadot/types@workspace:packages/types":
+"@polkadot/types@1.12.1, @polkadot/types@workspace:packages/types":
   version: 0.0.0-use.local
   resolution: "@polkadot/types@workspace:packages/types"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/keyring": ^2.8.1
+    "@polkadot/keyring": ^2.9.0-beta.3
-    "@polkadot/metadata": 1.11.1
+    "@polkadot/metadata": 1.12.1
-    "@polkadot/util": ^2.8.1
+    "@polkadot/util": ^2.9.0-beta.3
-    "@polkadot/util-crypto": ^2.8.1
+    "@polkadot/util-crypto": ^2.9.0-beta.3
     "@types/bn.js": ^4.11.6
     "@types/memoizee": ^0.4.3
     bn.js: ^5.1.1
@@ -2863,12 +2863,12 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/util-crypto@npm:2.8.1, @polkadot/util-crypto@npm:^2.8.1":
+"@polkadot/util-crypto@npm:2.9.0-beta.3, @polkadot/util-crypto@npm:^2.9.0-beta.3":
-  version: 2.8.1
+  version: 2.9.0-beta.3
-  resolution: "@polkadot/util-crypto@npm:2.8.1"
+  resolution: "@polkadot/util-crypto@npm:2.9.0-beta.3"
   dependencies:
     "@babel/runtime": ^7.9.2
-    "@polkadot/util": 2.8.1
+    "@polkadot/util": 2.9.0-beta.3
     "@polkadot/wasm-crypto": ^1.2.1
     base-x: ^3.0.8
     bip39: ^3.0.2
@@ -2880,13 +2880,13 @@ __metadata:
     pbkdf2: ^3.0.17
     tweetnacl: ^1.0.3
     xxhashjs: ^0.2.2
-  checksum: 2/2cbbf5d084695ea901a29013f4a607b04c90e290709ac7c5633d854b602344c11adb154cbfd97a1a0caf40aaa9811c24b5470b335ddf4a17696b832686c84e0f
+  checksum: 2/f3825919b8d8b94cf977937d3113afd1d350b47f89903959778ed4b618d7a95fac37f22d69af0c16fe95657049acf8579c3ebc907ad0bb702d4e9025d3d52a6a
   languageName: node
   linkType: hard
 
-"@polkadot/util@npm:2.8.1, @polkadot/util@npm:^2.8.1":
+"@polkadot/util@npm:2.9.0-beta.3, @polkadot/util@npm:^2.9.0-beta.3":
-  version: 2.8.1
+  version: 2.9.0-beta.3
-  resolution: "@polkadot/util@npm:2.8.1"
+  resolution: "@polkadot/util@npm:2.9.0-beta.3"
   dependencies:
     "@babel/runtime": ^7.9.2
     "@types/bn.js": ^4.11.6
@@ -2894,7 +2894,7 @@ __metadata:
     camelcase: ^5.3.1
     chalk: ^4.0.0
     ip-regex: ^4.1.0
-  checksum: 2/30f5e0f4cd352a6258e3fc134b047c680fcfab5e0efd694bad5076ef71a95065f203a9a48ece4c7aa77e50e930de1e47ba2f28283a2d0134c6e2258305be47c1
+  checksum: 2/c2231b36075654bf7e7b91a682ac647028d351f48fa651e2d54d1c424cede45612a2bd896f4b06264f7c1e165d50c44f125df5a38046a21ea53735f316209428
   languageName: node
   linkType: hard