[CI Skip] release/stable 6.2.1

skip-checks: true

.123trigger

@@ -1,4 +1,4 @@
-32
+33
 1.4.2
 1.6.2
 1.11.2
@@ -28,4 +28,10 @@
 5.3.2
 5.5.2
 5.8.2
-5.8.3
+5.8.3
+
+6.0.2
+6.0.3
+6.0.4
+6.0.5
+6.1.2

CHANGELOG.md

@@ -1,8 +1,111 @@
 # CHANGELOG
 
+## 6.2.1 Oct 4, 2021
+
+Upgrade priority: Low. Maintenance updates.
+
+Contributed:
+
+- Cater for new asset fee payment extension (Thanks to https://github.com/apopiak)
+
+Changes:
+
+- Extend error messages for malformed `queryMulti` inputs
+- Correctly handle non-map queries passed to `queryMulti` in map form
+- Use new metadata v14 lookup type in derive results
+- Adjust definitions to infer TS types in `.multi` queries
+- Fix TS lookup enum generation with nested Option & Tuple
+- Bump static metadata for latest Substrate, Polkadot & Kusama
+
+
+## 6.1.2 Sep 29, 2021
+
+Upgrade priority: Low. Recommended for 6.x users using historic queries.
+
+Changes:
+
+- Fix `.at` queries/decoration for pre-V13 metadata
+- Added `BridgeMessageId` & `SpecVersion` types for bridges
+- Added `WrapperOpaque` encoding/decoding (as per latest Substrate)
+- Bump static metadata for latest Substrate, Polkadot & Kusama
+
+
+## 6.1.1 Sep 27, 2021
+
+Upgrade priority: Low. Minor maintenance changes from the 6.0.x versions.
+
+Contributed:
+
+- Adjust bridges `OutboundLaneData` type (Thanks to https://github.com/HackFisher)
+- Fix README 404 (Thanks to https://github.com/nblogist)
+
+Changes:
+
+- Add `childstate_getStorageEntries` RPC
+- Allow for scale-info v0 -> v1 conversion
+
+
+## 6.0.5 Sep 20, 2021
+
+Upgrade priority: Low. Recommended for all users on 6.0.4 using `api.query.*.*.at` calls
+
+Changes:
+
+- Revert cross-registry (now-inactive) change introduced in 6.0.3
+- Ensure `Option` is correctly imported for TS query generation
+
+
+## 6.0.4 Sep 20, 2021
+
+Upgrade priority: Low. Recommended for all users on 6.0.3 using `api.query.*.*.at` calls
+
+Changes:
+
+- `api.query.<module>.<method>.at` will now use `at.at(<hash>)`
+- Use and expose `metadata/util/getSiName` to get human type names
+
+
+## 6.0.3 Sep 19, 2021
+
+Upgrade priority: Low. Recommended for all users on 6.0.2 using `api.query.*.*.at` calls
+
+Changes:
+
+- Fix `api.query.<module>.<method>.at` queries
+- Adjust typegen formatting for metadata documentation
+
+
+## 6.0.2 Sep 18, 2021
+
+Upgrade priority: Low. Recommended for all users on 6.0.1, especially those using `api.query.substrate.*` calls
+
+Changes:
+
+- Fix `api.query.substrate.*` key generation
+
+
+## 6.0.1 Sep 18, 2021
+
+Upgrade priority: Low. Recommended for users of the latest Substrate/Polkadot with Metadata v14.
+
+- **Important** The Metadata v14 change allows the metadata to expose the chain types. This has been a major overhaul of the metadata handling, hence the major version bump.
+
+Contributed:
+
+- Allow for `.clone` on Http provider (Thanks to https://github.com/ianhe8x)
+
+Changes:
+
+- Allow for Metadata v14 parsing & usage
+- Align `DigestItem` to latest Substrate
+- Adjust Kusama `IdentityInfo` type for historic versions
+- All `null` values in bundles min/max
+- Bump static metadata for latest Substrate, Polkadot & Kusama
+
+
 ## 5.9.1 Sep 13, 2021
 
-Upgrade priority: Low. Recommended for chain using Xcm.
+Upgrade priority: Low. Recommended for chains using Xcm.
 
 Contributed:
 

package.json

@@ -8,7 +8,7 @@
     "packages/*"
   ],
   "resolutions": {
-    "typescript": "^4.4.2"
+    "typescript": "^4.4.3"
   },
   "scripts": {
     "build": "yarn build:interfaces && polkadot-dev-build-ts",
@@ -29,12 +29,12 @@
     "@babel/core": "^7.15.5",
     "@babel/register": "^7.15.3",
     "@babel/runtime": "^7.15.4",
-    "@polkadot/dev": "^0.62.66",
+    "@polkadot/dev": "^0.62.68",
-    "@polkadot/ts": "^0.4.7",
+    "@polkadot/ts": "^0.4.8",
     "@polkadot/typegen": "workspace:packages/typegen",
-    "@types/jest": "^27.0.1",
+    "@types/jest": "^27.0.2",
     "copyfiles": "^2.4.1"
   },
-  "version": "5.9.1",
+  "version": "6.2.1",
   "packageManager": "yarn@3.0.1"
 }

packages/api-contract/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-contract",
-  "version": "5.9.1",
+  "version": "6.2.1",
   "type": "module",
   "description": "Interfaces for interacting with contracts and contract ABIs",
   "main": "index.js",
@@ -20,9 +20,9 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-contract#readme",
   "dependencies": {
     "@babel/runtime": "^7.15.4",
-    "@polkadot/api": "5.9.1",
+    "@polkadot/api": "6.2.1",
-    "@polkadot/types": "5.9.1",
+    "@polkadot/types": "6.2.1",
-    "@polkadot/util": "^7.3.1",
+    "@polkadot/util": "^7.4.1",
     "rxjs": "^7.3.0"
   }
 }

packages/api-contract/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api-contract', version: '5.9.1' };
+export const packageInfo = { name: '@polkadot/api-contract', version: '6.2.1' };

packages/api-derive/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-derive",
-  "version": "5.9.1",
+  "version": "6.2.1",
   "type": "module",
   "description": "Common functions used across Polkadot, derived from RPC calls and storage queries.",
   "main": "index.js",
@@ -20,15 +20,15 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-derive#readme",
   "dependencies": {
     "@babel/runtime": "^7.15.4",
-    "@polkadot/api": "5.9.1",
+    "@polkadot/api": "6.2.1",
-    "@polkadot/rpc-core": "5.9.1",
+    "@polkadot/rpc-core": "6.2.1",
-    "@polkadot/types": "5.9.1",
+    "@polkadot/types": "6.2.1",
-    "@polkadot/util": "^7.3.1",
+    "@polkadot/util": "^7.4.1",
-    "@polkadot/util-crypto": "^7.3.1",
+    "@polkadot/util-crypto": "^7.4.1",
     "rxjs": "^7.3.0"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^7.3.1",
+    "@polkadot/keyring": "^7.4.1",
-    "@polkadot/rpc-provider": "5.9.1"
+    "@polkadot/rpc-provider": "6.2.1"
   }
 }

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

@@ -4,7 +4,8 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Data, Option } from '@polkadot/types';
-import type { AccountId, IdentityInfoAdditional, Registration } from '@polkadot/types/interfaces';
+import type { AccountId } from '@polkadot/types/interfaces';
+import type { PalletIdentityIdentityInfo, PalletIdentityRegistration } from '@polkadot/types/lookup';
 import type { ITuple } from '@polkadot/types/types';
 import type { DeriveAccountRegistration, DeriveHasIdentity } from '../types';
 
@@ -14,6 +15,8 @@ import { isHex, u8aToString } from '@polkadot/util';
 
 import { memo } from '../util';
 
+type IdentityInfoAdditional = PalletIdentityIdentityInfo['additional'][0];
+
 const UNDEF_HEX = { toHex: () => undefined };
 
 function dataAsString (data: Data): string | undefined {
@@ -37,7 +40,7 @@ function extractOther (additional: IdentityInfoAdditional[]): Record<string, str
   }, {});
 }
 
-function extractIdentity (identityOfOpt?: Option<Registration>, superOf?: [AccountId, Data]): DeriveAccountRegistration {
+function extractIdentity (identityOfOpt?: Option<PalletIdentityRegistration>, superOf?: [AccountId, Data]): DeriveAccountRegistration {
   if (!identityOfOpt?.isSome) {
     return { judgements: [] };
   }
@@ -61,7 +64,7 @@ function extractIdentity (identityOfOpt?: Option<Registration>, superOf?: [Accou
   };
 }
 
-function getParent (api: ApiInterfaceRx, identityOfOpt: Option<Registration> | undefined, superOfOpt: Option<ITuple<[AccountId, Data]>> | undefined): Observable<[Option<Registration> | undefined, [AccountId, Data] | undefined]> {
+function getParent (api: ApiInterfaceRx, identityOfOpt: Option<PalletIdentityRegistration> | undefined, superOfOpt: Option<ITuple<[AccountId, Data]>> | undefined): Observable<[Option<PalletIdentityRegistration> | undefined, [AccountId, Data] | undefined]> {
   if (identityOfOpt?.isSome) {
     // this identity has something set
     return of([identityOfOpt, undefined]);
@@ -70,7 +73,7 @@ function getParent (api: ApiInterfaceRx, identityOfOpt: Option<Registration> | u
 
     // we have a super
     return combineLatest([
-      api.query.identity.identityOf<Option<Registration>>(superOf[0]),
+      api.query.identity.identityOf(superOf[0]),
       of(superOf)
     ]);
   }
@@ -79,9 +82,9 @@ function getParent (api: ApiInterfaceRx, identityOfOpt: Option<Registration> | u
   return of([undefined, undefined]);
 }
 
-function getBase (api: ApiInterfaceRx, accountId?: AccountId | Uint8Array | string): Observable<[Option<Registration> | undefined, Option<ITuple<[AccountId, Data]>> | undefined]> {
+function getBase (api: ApiInterfaceRx, accountId?: AccountId | Uint8Array | string): Observable<[Option<PalletIdentityRegistration> | undefined, Option<ITuple<[AccountId, Data]>> | undefined]> {
   return accountId && api.query.identity?.identityOf
-    ? api.queryMulti<[Option<Registration>, Option<ITuple<[AccountId, Data]>>]>([
+    ? api.queryMulti<[Option<PalletIdentityRegistration>, Option<ITuple<[AccountId, Data]>>]>([
       [api.query.identity.identityOf, accountId],
       [api.query.identity.superOf, accountId]
     ])
@@ -113,8 +116,8 @@ export function hasIdentityMulti (instanceId: string, api: ApiInterfaceRx): (acc
   return memo(instanceId, (accountIds: (AccountId | Uint8Array | string)[]): Observable<DeriveHasIdentity[]> =>
     api.query.identity?.identityOf
       ? combineLatest([
-        api.query.identity.identityOf.multi<Option<Registration>>(accountIds),
+        api.query.identity.identityOf.multi(accountIds),
-        api.query.identity.superOf.multi<Option<ITuple<[AccountId, Data]>>>(accountIds)
+        api.query.identity.superOf.multi(accountIds)
       ]).pipe(
         map(([identities, supers]) =>
           identities.map((identityOfOpt, index): DeriveHasIdentity => {

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

@@ -4,7 +4,8 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx, QueryableStorageMultiArg } from '@polkadot/api/types';
 import type { Option, Vec } from '@polkadot/types';
-import type { AccountId, AccountIndex, Address, Balance, BalanceLock, BalanceLockTo212, BlockNumber, VestingInfo, VestingSchedule } from '@polkadot/types/interfaces';
+import type { AccountId, AccountIndex, Address, Balance, BalanceLockTo212, BlockNumber, VestingSchedule } from '@polkadot/types/interfaces';
+import type { PalletBalancesBalanceLock, PalletVestingVestingInfo } from '@polkadot/types/lookup';
 import type { DeriveBalancesAccount, DeriveBalancesAccountData, DeriveBalancesAll, DeriveBalancesAllAccountData } from '../types';
 
 import { combineLatest, map, of, switchMap } from 'rxjs';
@@ -13,15 +14,15 @@ import { BN, bnMax, isFunction } from '@polkadot/util';
 
 import { memo } from '../util';
 
-type BalanceLocksEntry = Vec<BalanceLock | BalanceLockTo212>;
+type BalanceLocksEntry = Vec<PalletBalancesBalanceLock | BalanceLockTo212>;
 type BalanceLocks = BalanceLocksEntry[];
-type ResultBalance = [VestingInfo | null, ((BalanceLock | BalanceLockTo212)[])[]];
+type ResultBalance = [PalletVestingVestingInfo | null, ((PalletBalancesBalanceLock | BalanceLockTo212)[])[]];
 type Result = [DeriveBalancesAccount, BlockNumber, ResultBalance];
 
 interface AllLocked {
   allLocked: boolean,
   lockedBalance: Balance,
-  lockedBreakdown: (BalanceLock | BalanceLockTo212)[],
+  lockedBreakdown: (PalletBalancesBalanceLock | BalanceLockTo212)[],
   vestingLocked: Balance
 }
 
@@ -33,9 +34,9 @@ type DeriveCustomLocks = ApiInterfaceRx['derive'] & {
 
 const VESTING_ID = '0x76657374696e6720';
 
-function calcLocked (api: ApiInterfaceRx, bestNumber: BlockNumber, locks: (BalanceLock | BalanceLockTo212)[]): AllLocked {
+function calcLocked (api: ApiInterfaceRx, bestNumber: BlockNumber, locks: (PalletBalancesBalanceLock | BalanceLockTo212)[]): AllLocked {
   let lockedBalance = api.registry.createType('Balance');
-  let lockedBreakdown: (BalanceLock | BalanceLockTo212)[] = [];
+  let lockedBreakdown: (PalletBalancesBalanceLock | BalanceLockTo212)[] = [];
   let vestingLocked = api.registry.createType('Balance');
   let allLocked = false;
 
@@ -56,7 +57,7 @@ function calcLocked (api: ApiInterfaceRx, bestNumber: BlockNumber, locks: (Balan
   return { allLocked, lockedBalance, lockedBreakdown, vestingLocked };
 }
 
-function calcShared (api: ApiInterfaceRx, bestNumber: BlockNumber, data: DeriveBalancesAccountData, locks: (BalanceLock | BalanceLockTo212)[]): DeriveBalancesAllAccountData {
+function calcShared (api: ApiInterfaceRx, bestNumber: BlockNumber, data: DeriveBalancesAccountData, locks: (PalletBalancesBalanceLock | BalanceLockTo212)[]): DeriveBalancesAllAccountData {
   const { allLocked, lockedBalance, lockedBreakdown, vestingLocked } = calcLocked(api, bestNumber, locks);
 
   return {
@@ -73,7 +74,7 @@ function calcBalances (api: ApiInterfaceRx, [data, bestNumber, [vesting, allLock
   // Calculate the vesting balances,
   //  - offset = balance locked at startingBlock
   //  - perBlock is the unlock amount
-  const emptyVest = api.registry.createType('VestingInfo');
+  const emptyVest = api.registry.createType<PalletVestingVestingInfo>('VestingInfo');
   const { locked: vestingTotal, perBlock, startingBlock } = vesting || emptyVest;
   const isStarted = bestNumber.gt(startingBlock);
   const vestedNow = isStarted ? perBlock.mul(bestNumber.sub(startingBlock)) : new BN(0);
@@ -96,7 +97,7 @@ function calcBalances (api: ApiInterfaceRx, [data, bestNumber, [vesting, allLock
 
 // old
 function queryOld (api: ApiInterfaceRx, accountId: AccountId): Observable<ResultBalance> {
-  return api.queryMulti<[Vec<BalanceLock>, Option<VestingSchedule>]>([
+  return api.queryMulti<[Vec<PalletBalancesBalanceLock>, Option<VestingSchedule>]>([
     [api.query.balances.locks, accountId],
     [api.query.balances.vesting, accountId]
   ]).pipe(
@@ -106,7 +107,7 @@ function queryOld (api: ApiInterfaceRx, accountId: AccountId): Observable<Result
       if (optVesting.isSome) {
         const { offset: locked, perBlock, startingBlock } = optVesting.unwrap();
 
-        vestingNew = api.registry.createType('VestingInfo', { locked, perBlock, startingBlock });
+        vestingNew = api.registry.createType<PalletVestingVestingInfo>('VestingInfo', { locked, perBlock, startingBlock });
       }
 
       return [vestingNew, [locks]];
@@ -126,20 +127,20 @@ function queryCurrent (api: ApiInterfaceRx, accountId: AccountId, balanceInstanc
 
   return (
     api.query.vesting?.vesting
-      ? api.queryMulti<[Option<VestingInfo>, ...BalanceLocks]>([[api.query.vesting.vesting, accountId], ...queries])
+      ? api.queryMulti<[Option<PalletVestingVestingInfo>, ...BalanceLocks]>([[api.query.vesting.vesting, accountId], ...queries])
       // TODO We need to check module instances here as well, not only the balances module
       : queries.length
-        ? api.queryMulti<[...(Vec<BalanceLock>)[]]>(queries).pipe(
+        ? api.queryMulti<[...(Vec<PalletBalancesBalanceLock>)[]]>(queries).pipe(
-          map((r): [Option<VestingInfo>, ...BalanceLocks] => [api.registry.createType('Option<VestingInfo>'), ...r])
+          map((r): [Option<PalletVestingVestingInfo>, ...BalanceLocks] => [api.registry.createType('Option<VestingInfo>'), ...r])
         )
-        : of([api.registry.createType('Option<VestingInfo>')] as [Option<VestingInfo>])
+        : of([api.registry.createType('Option<VestingInfo>')] as [Option<PalletVestingVestingInfo>])
   ).pipe(
     map(([opt, ...locks]): ResultBalance => {
       let offset = -1;
 
       return [
         opt.unwrapOr(null),
-        lockEmpty.map((e) => e ? api.registry.createType('Vec<BalanceLock>') : locks[++offset])
+        lockEmpty.map((e) => e ? api.registry.createType<Vec<PalletBalancesBalanceLock>>('Vec<BalanceLock>') : locks[++offset])
       ];
     })
   );

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

@@ -0,0 +1,38 @@
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { AccountId, Balance, BalanceLockTo212, BlockNumber, Index } from '@polkadot/types/interfaces';
+import type { PalletBalancesBalanceLock } from '@polkadot/types/lookup';
+
+export interface DeriveBalancesAccountData {
+  freeBalance: Balance;
+  frozenFee: Balance;
+  frozenMisc: Balance;
+  reservedBalance: Balance;
+  votingBalance: Balance;
+}
+
+export interface DeriveBalancesAccount extends DeriveBalancesAccountData {
+  accountId: AccountId;
+  accountNonce: Index;
+  additional: DeriveBalancesAccountData[];
+}
+
+export interface DeriveBalancesAllAccountData extends DeriveBalancesAccountData {
+  availableBalance: Balance;
+  lockedBalance: Balance;
+  lockedBreakdown: (PalletBalancesBalanceLock | BalanceLockTo212)[];
+  vestingLocked: Balance;
+}
+
+export interface DeriveBalancesAll extends DeriveBalancesAccount, DeriveBalancesAllAccountData {
+  additional: DeriveBalancesAllAccountData[];
+  isVesting: boolean;
+  vestedBalance: Balance;
+  vestedClaimable: Balance;
+  vestingEndBlock: BlockNumber;
+  vestingPerBlock: Balance;
+  vestingTotal: Balance;
+}
+
+export type DeriveBalancesMap = Record<string, DeriveBalancesAll>;

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

@@ -4,7 +4,8 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Bytes, Option } from '@polkadot/types';
-import type { Bounty, BountyIndex, ProposalIndex } from '@polkadot/types/interfaces';
+import type { BountyIndex, ProposalIndex } from '@polkadot/types/interfaces';
+import type { PalletBountiesBounty } from '@polkadot/types/lookup';
 import type { DeriveBounties, DeriveCollectiveProposal } from '../types';
 
 import { combineLatest, map, of, switchMap } from 'rxjs';
@@ -12,7 +13,7 @@ import { combineLatest, map, of, switchMap } from 'rxjs';
 import { memo } from '../util';
 import { filterBountiesProposals } from './helpers/filterBountyProposals';
 
-type Result = [Option<Bounty>[], Option<Bytes>[], BountyIndex[], DeriveCollectiveProposal[]];
+type Result = [Option<PalletBountiesBounty>[], Option<Bytes>[], BountyIndex[], DeriveCollectiveProposal[]];
 
 function parseResult ([maybeBounties, maybeDescriptions, ids, bountyProposals]: Result): DeriveBounties {
   const bounties: DeriveBounties = [];
@@ -53,8 +54,8 @@ export function bounties (instanceId: string, api: ApiInterfaceRx): () => Observ
         const ids = keys.map(({ args: [id] }) => id);
 
         return combineLatest([
-          bountyBase.bounties.multi<Option<Bounty>>(ids),
+          bountyBase.bounties.multi(ids),
-          bountyBase.bountyDescriptions.multi<Option<Bytes>>(ids),
+          bountyBase.bountyDescriptions.multi(ids),
           of(ids),
           of(filterBountiesProposals(api, proposals))
         ]);

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

@@ -40,9 +40,6 @@ function _proposalsFrom (instanceId: string, api: ApiInterfaceRx, section: strin
         // however we have had cases on Edgeware where the indices have moved around after an
         // upgrade, which results in invalid on-chain data
         combineLatest(hashes.map((hash) =>
-          // this should simply be api.query[section].proposalOf.multi<Option<Proposal>>(hashes),
-          // however we have had cases on Edgeware where the indices have moved around after an
-          // upgrade, which results in invalid on-chain data
           api.query[section].proposalOf<Option<Proposal>>(hash).pipe(
             catchError(() => of(null))
           )

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

@@ -4,7 +4,8 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx, QueryableModuleStorage } from '@polkadot/api/types';
 import type { Vec } from '@polkadot/types';
-import type { AccountId, Balance, Voter } from '@polkadot/types/interfaces';
+import type { AccountId, Balance } from '@polkadot/types/interfaces';
+import type { PalletElectionsPhragmenVoter } from '@polkadot/types/lookup';
 import type { ITuple } from '@polkadot/types/types';
 import type { DeriveCouncilVote, DeriveCouncilVotes } from '../types';
 
@@ -13,9 +14,9 @@ import { combineLatest, map, of } from 'rxjs';
 import { memo } from '../util';
 
 // Voter is current tuple is 2.x-era
-type VoteEntry = Voter | ITuple<[Balance, Vec<AccountId>]>;
+type VoteEntry = PalletElectionsPhragmenVoter | ITuple<[Balance, Vec<AccountId>]>;
 
-function isVoter (value: VoteEntry): value is Voter {
+function isVoter (value: VoteEntry): value is PalletElectionsPhragmenVoter {
   return !Array.isArray(value);
 }
 

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

@@ -3,8 +3,9 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { Option, u64, Vec } from '@polkadot/types';
+import type { Option, Vec } from '@polkadot/types';
-import type { BlockNumber, Hash, ReferendumIndex, Scheduled } from '@polkadot/types/interfaces';
+import type { BlockNumber, Hash, ReferendumIndex } from '@polkadot/types/interfaces';
+import type { PalletSchedulerScheduledV2 } from '@polkadot/types/lookup';
 import type { ITuple } from '@polkadot/types/types';
 import type { DeriveDispatch, DeriveProposalImage } from '../types';
 
@@ -42,7 +43,7 @@ function queryQueue (api: ApiInterfaceRx): Observable<DeriveDispatch[]> {
   );
 }
 
-function schedulerEntries (api: ApiInterfaceRx): Observable<[BlockNumber[], (Option<Scheduled>[] | null)[]]> {
+function schedulerEntries (api: ApiInterfaceRx): Observable<[BlockNumber[], (Option<PalletSchedulerScheduledV2>[] | null)[]]> {
   // We don't get entries, but rather we get the keys (triggered via finished referendums) and
   // the subscribe to those keys - this means we pickup when the schedulers actually executes
   // at a block, the entry for that block will become empty
@@ -56,11 +57,11 @@ function schedulerEntries (api: ApiInterfaceRx): Observable<[BlockNumber[], (Opt
       return blockNumbers.length
         ? combineLatest([
           of(blockNumbers),
-          // this should simply be api.query.scheduler.agenda.multi<Vec<Option<Scheduled>>>,
+          // this should simply be api.query.scheduler.agenda.multi,
           // however we have had cases on Darwinia where the indices have moved around after an
           // upgrade, which results in invalid on-chain data
           combineLatest(blockNumbers.map((blockNumber) =>
-            api.query.scheduler.agenda<Vec<Option<Scheduled>>>(blockNumber).pipe(
+            api.query.scheduler.agenda(blockNumber).pipe(
               // this does create an issue since it discards all at that block
               catchError(() => of(null))
             )
@@ -86,7 +87,7 @@ function queryScheduler (api: ApiInterfaceRx): Observable<DeriveDispatch[]> {
               const id = scheduled.maybeId.unwrap().toHex();
 
               if (id.startsWith(DEMOCRACY_ID)) {
-                const [, index] = api.registry.createType<ITuple<[u64, ReferendumIndex]>>('(u64, ReferendumIndex)', id);
+                const [, index] = api.registry.createType('(u64, ReferendumIndex)', id);
                 const imageHash = scheduled.call.args[0] as Hash;
 
                 result.push({ at, imageHash, index });

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

@@ -3,8 +3,8 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { Option } from '@polkadot/types';
+import type { AccountId, ReferendumInfoTo239, Vote } from '@polkadot/types/interfaces';
-import type { AccountId, ReferendumInfo, ReferendumInfoFinished, ReferendumInfoTo239, Vote, VotingDelegating, VotingDirect, VotingDirectVote } from '@polkadot/types/interfaces';
+import type { PalletDemocracyReferendumInfo, PalletDemocracyVoteVoting } from '@polkadot/types/lookup';
 import type { BN } from '@polkadot/util';
 import type { DeriveDemocracyLock } from '../types';
 
@@ -14,6 +14,11 @@ import { BN_ZERO, isUndefined } from '@polkadot/util';
 
 import { memo } from '../util';
 
+type ReferendumInfoFinished = PalletDemocracyReferendumInfo['asFinished'];
+type VotingDelegating = PalletDemocracyVoteVoting['asDelegating'];
+type VotingDirect = PalletDemocracyVoteVoting['asDirect'];
+type VotingDirectVote = VotingDirect['votes'][0];
+
 const LOCKUPS = [0, 1, 2, 4, 8, 16, 32];
 
 function parseEnd (api: ApiInterfaceRx, vote: Vote, { approved, end }: ReferendumInfoFinished): [BN, BN] {
@@ -25,7 +30,7 @@ function parseEnd (api: ApiInterfaceRx, vote: Vote, { approved, end }: Referendu
   ];
 }
 
-function parseLock (api: ApiInterfaceRx, [referendumId, accountVote]: VotingDirectVote, referendum: ReferendumInfo): DeriveDemocracyLock {
+function parseLock (api: ApiInterfaceRx, [referendumId, accountVote]: VotingDirectVote, referendum: PalletDemocracyReferendumInfo): DeriveDemocracyLock {
   const { balance, vote } = accountVote.asStandard;
   const [referendumEnd, unlockAt] = referendum.isFinished
     ? parseEnd(api, vote, referendum.asFinished)
@@ -57,13 +62,13 @@ function directLocks (api: ApiInterfaceRx, { votes }: VotingDirect): Observable<
     return of([]);
   }
 
-  return api.query.democracy.referendumInfoOf.multi<Option<ReferendumInfo | ReferendumInfoTo239>>(votes.map(([referendumId]) => referendumId)).pipe(
+  return api.query.democracy.referendumInfoOf.multi(votes.map(([referendumId]) => referendumId)).pipe(
     map((referendums) =>
       votes
-        .map((vote, index): [VotingDirectVote, ReferendumInfo | ReferendumInfoTo239 | null] =>
+        .map((vote, index): [VotingDirectVote, PalletDemocracyReferendumInfo | ReferendumInfoTo239 | null] =>
           [vote, referendums[index].unwrapOr(null)]
         )
-        .filter((item): item is [VotingDirectVote, ReferendumInfo] =>
+        .filter((item): item is [VotingDirectVote, PalletDemocracyReferendumInfo] =>
           !!item[1] && isUndefined((item[1] as ReferendumInfoTo239).end) && item[0][1].isStandard
         )
         .map(([directVote, referendum]) =>

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

@@ -4,7 +4,8 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Option } from '@polkadot/types';
-import type { Hash, VoteThreshold } from '@polkadot/types/interfaces';
+import type { H256 } from '@polkadot/types/interfaces';
+import type { PalletDemocracyVoteThreshold } from '@polkadot/types/lookup';
 import type { ITuple } from '@polkadot/types/types';
 import type { DeriveProposalExternal } from '../types';
 
@@ -12,7 +13,7 @@ import { map, of, switchMap } from 'rxjs';
 
 import { memo } from '../util';
 
-function withImage (api: ApiInterfaceRx, nextOpt: Option<ITuple<[Hash, VoteThreshold]>>): Observable<DeriveProposalExternal | null> {
+function withImage (api: ApiInterfaceRx, nextOpt: Option<ITuple<[H256, PalletDemocracyVoteThreshold]>>): Observable<DeriveProposalExternal | null> {
   if (nextOpt.isNone) {
     return of(null);
   }
@@ -31,7 +32,7 @@ function withImage (api: ApiInterfaceRx, nextOpt: Option<ITuple<[Hash, VoteThres
 export function nextExternal (instanceId: string, api: ApiInterfaceRx): () => Observable<DeriveProposalExternal | null> {
   return memo(instanceId, (): Observable<DeriveProposalExternal | null> =>
     api.query.democracy?.nextExternal
-      ? api.query.democracy.nextExternal<Option<ITuple<[Hash, VoteThreshold]>>>().pipe(
+      ? api.query.democracy.nextExternal().pipe(
         switchMap((nextOpt) => withImage(api, nextOpt))
       )
       : of(null)

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

@@ -3,9 +3,7 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { Bytes, Option } from '@polkadot/types';
+import type { Hash } from '@polkadot/types/interfaces';
-import type { AccountId, Balance, BlockNumber, Hash } from '@polkadot/types/interfaces';
-import type { ITuple } from '@polkadot/types/types';
 import type { DeriveProposalImage } from '../types';
 
 import { map } from 'rxjs';
@@ -13,11 +11,9 @@ import { map } from 'rxjs';
 import { memo } from '../util';
 import { parseImage } from './util';
 
-type PreImage = Option<ITuple<[Bytes, AccountId, Balance, BlockNumber]>>;
-
 export function preimage (instanceId: string, api: ApiInterfaceRx): (hash: Hash) => Observable<DeriveProposalImage | undefined> {
   return memo(instanceId, (hash: Hash): Observable<DeriveProposalImage | undefined> =>
-    api.query.democracy.preimages<PreImage>(hash).pipe(
+    api.query.democracy.preimages(hash).pipe(
       map((imageOpt) => parseImage(api, imageOpt))
     )
   );

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

@@ -3,9 +3,7 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { Bytes, Option } from '@polkadot/types';
+import type { Hash } from '@polkadot/types/interfaces';
-import type { AccountId, Balance, BlockNumber, Hash } from '@polkadot/types/interfaces';
-import type { ITuple } from '@polkadot/types/types';
 import type { DeriveProposalImage } from '../types';
 
 import { map, of } from 'rxjs';
@@ -13,12 +11,10 @@ import { map, of } from 'rxjs';
 import { memo } from '../util';
 import { parseImage } from './util';
 
-type PreImage = Option<ITuple<[Bytes, AccountId, Balance, BlockNumber]>>;
-
 export function preimages (instanceId: string, api: ApiInterfaceRx): (hashes: Hash[]) => Observable<(DeriveProposalImage | undefined)[]> {
   return memo(instanceId, (hashes: Hash[]): Observable<(DeriveProposalImage | undefined)[]> =>
     hashes.length
-      ? api.query.democracy.preimages.multi<PreImage>(hashes).pipe(
+      ? api.query.democracy.preimages.multi(hashes).pipe(
         map((images): (DeriveProposalImage | undefined)[] =>
           images.map((imageOpt) => parseImage(api, imageOpt))
         )

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

@@ -58,9 +58,9 @@ export function proposals (instanceId: string, api: ApiInterfaceRx): () => Obser
             ? combineLatest([
               of(proposals),
               api.derive.democracy.preimages(
-                proposals.map(([, hash]): Hash => hash)),
+                proposals.map(([, hash]) => hash)),
-              api.query.democracy.depositOf.multi<Depositors>(
+              api.query.democracy.depositOf.multi(
-                proposals.map(([index]): PropIndex => index))
+                proposals.map(([index]) => index))
             ])
             : of<Result>([[], [], []])
         ),

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

@@ -3,23 +3,24 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { Option } from '@polkadot/types';
+import type { PalletDemocracyReferendumInfo } from '@polkadot/types/lookup';
-import type { ReferendumInfo, ReferendumInfoFinished } from '@polkadot/types/interfaces';
 
 import { map, switchMap } from 'rxjs';
 
 import { memo } from '../util';
 
+type ReferendumInfoFinished = PalletDemocracyReferendumInfo['asFinished'];
+
 export function referendumsFinished (instanceId: string, api: ApiInterfaceRx): () => Observable<ReferendumInfoFinished[]> {
   return memo(instanceId, (): Observable<ReferendumInfoFinished[]> =>
     api.derive.democracy.referendumIds().pipe(
       switchMap((ids) =>
-        api.query.democracy.referendumInfoOf.multi<Option<ReferendumInfo>>(ids)
+        api.query.democracy.referendumInfoOf.multi(ids)
       ),
       map((infos): ReferendumInfoFinished[] =>
         infos
           .map((optInfo) => optInfo.unwrapOr(null))
-          .filter((info): info is ReferendumInfo => !!info && info.isFinished)
+          .filter((info): info is PalletDemocracyReferendumInfo => !!info && info.isFinished)
           .map((info) => info.asFinished)
       )
     )

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

@@ -4,7 +4,8 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Option, Vec } from '@polkadot/types';
-import type { AccountId, ReferendumInfo, ReferendumInfoTo239, Vote, Voting, VotingDelegating, VotingDirectVote } from '@polkadot/types/interfaces';
+import type { AccountId, ReferendumInfoTo239, Vote } from '@polkadot/types/interfaces';
+import type { PalletDemocracyReferendumInfo, PalletDemocracyVoteVoting } from '@polkadot/types/lookup';
 import type { BN } from '@polkadot/util';
 import type { DeriveBalancesAccount, DeriveReferendum, DeriveReferendumVote, DeriveReferendumVotes } from '../types';
 
@@ -15,6 +16,10 @@ import { isFunction } from '@polkadot/util';
 import { memo } from '../util';
 import { calcVotes, getStatus, parseImage } from './util';
 
+type VotingDelegating = PalletDemocracyVoteVoting['asDelegating'];
+type VotingDirect = PalletDemocracyVoteVoting['asDirect'];
+type VotingDirectVote = VotingDirect['votes'][0];
+
 function votesPrev (api: ApiInterfaceRx, referendumId: BN): Observable<DeriveReferendumVote[]> {
   return api.query.democracy.votersFor<Vec<AccountId>>(referendumId).pipe(
     switchMap((votersFor): Observable<[Vec<AccountId>, Vote[], DeriveBalancesAccount[]]> =>
@@ -41,7 +46,7 @@ function votesPrev (api: ApiInterfaceRx, referendumId: BN): Observable<DeriveRef
   );
 }
 
-function extractVotes (mapped: [AccountId, Voting][], referendumId: BN): DeriveReferendumVote[] {
+function extractVotes (mapped: [AccountId, PalletDemocracyVoteVoting][], referendumId: BN): DeriveReferendumVote[] {
   return mapped
     .filter(([, voting]) => voting.isDirect)
     .map(([accountId, voting]): [AccountId, VotingDirectVote[]] => [
@@ -66,9 +71,9 @@ function extractVotes (mapped: [AccountId, Voting][], referendumId: BN): DeriveR
 }
 
 function votesCurr (api: ApiInterfaceRx, referendumId: BN): Observable<DeriveReferendumVote[]> {
-  return api.query.democracy.votingOf.entries<Voting, [AccountId]>().pipe(
+  return api.query.democracy.votingOf.entries().pipe(
     map((allVoting): DeriveReferendumVote[] => {
-      const mapped = allVoting.map(([{ args: [accountId] }, voting]): [AccountId, Voting] => [accountId, voting]);
+      const mapped = allVoting.map(([{ args: [accountId] }, voting]): [AccountId, PalletDemocracyVoteVoting] => [accountId, voting]);
       const votes = extractVotes(mapped, referendumId);
       const delegations = mapped
         .filter(([, voting]) => voting.isDelegating)
@@ -123,8 +128,8 @@ export function _referendumsVotes (instanceId: string, api: ApiInterfaceRx): (re
   );
 }
 
-export function _referendumInfo (instanceId: string, api: ApiInterfaceRx): (index: BN, info: Option<ReferendumInfo | ReferendumInfoTo239>) => Observable<DeriveReferendum | null> {
+export function _referendumInfo (instanceId: string, api: ApiInterfaceRx): (index: BN, info: Option<PalletDemocracyReferendumInfo | ReferendumInfoTo239>) => Observable<DeriveReferendum | null> {
-  return memo(instanceId, (index: BN, info: Option<ReferendumInfo | ReferendumInfoTo239>): Observable<DeriveReferendum | null> => {
+  return memo(instanceId, (index: BN, info: Option<PalletDemocracyReferendumInfo | ReferendumInfoTo239>): Observable<DeriveReferendum | null> => {
     const status = getStatus(info);
 
     return status
@@ -143,7 +148,7 @@ export function _referendumInfo (instanceId: string, api: ApiInterfaceRx): (inde
 export function referendumsInfo (instanceId: string, api: ApiInterfaceRx): (ids: BN[]) => Observable<DeriveReferendum[]> {
   return memo(instanceId, (ids: BN[]): Observable<DeriveReferendum[]> =>
     ids.length
-      ? api.query.democracy.referendumInfoOf.multi<Option<ReferendumInfo>>(ids).pipe(
+      ? api.query.democracy.referendumInfoOf.multi(ids).pipe(
         switchMap((infos): Observable<(DeriveReferendum | null)[]> =>
           combineLatest(
             ids.map((id, index): Observable<DeriveReferendum | null> =>

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

@@ -2,7 +2,8 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { Vec } from '@polkadot/types';
-import type { AccountId, Balance, BlockNumber, Hash, PropIndex, Proposal, ReferendumIndex, ReferendumInfoTo239, ReferendumStatus, Vote, VoteThreshold } from '@polkadot/types/interfaces';
+import type { AccountId, Balance, BlockNumber, Hash, PropIndex, Proposal, ReferendumIndex, ReferendumInfoTo239, Vote } from '@polkadot/types/interfaces';
+import type { PalletDemocracyReferendumStatus, PalletDemocracyVoteThreshold } from '@polkadot/types/lookup';
 import type { BN } from '@polkadot/util';
 
 export interface DeriveDemocracyLock {
@@ -41,14 +42,14 @@ export interface DeriveProposal {
 export interface DeriveProposalExternal {
   image?: DeriveProposalImage;
   imageHash: Hash;
-  threshold: VoteThreshold;
+  threshold: PalletDemocracyVoteThreshold;
 }
 
 export interface DeriveReferendum {
   index: ReferendumIndex;
   image?: DeriveProposalImage;
   imageHash: Hash;
-  status: ReferendumStatus | ReferendumInfoTo239;
+  status: PalletDemocracyReferendumStatus | ReferendumInfoTo239;
 }
 
 export interface DeriveReferendumVote {

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

@@ -3,7 +3,8 @@
 
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Bytes, Option } from '@polkadot/types';
-import type { AccountId, Balance, BlockNumber, PreimageStatus, Proposal, ReferendumInfo, ReferendumInfoTo239, ReferendumStatus, Tally, VoteThreshold } from '@polkadot/types/interfaces';
+import type { AccountId, Balance, BlockNumber, PreimageStatus, Proposal, ReferendumInfoTo239, Tally } from '@polkadot/types/interfaces';
+import type { PalletDemocracyReferendumInfo, PalletDemocracyReferendumStatus, PalletDemocracyVoteThreshold } from '@polkadot/types/lookup';
 import type { ITuple } from '@polkadot/types/types';
 import type { DeriveProposalImage, DeriveReferendum, DeriveReferendumVote, DeriveReferendumVotes, DeriveReferendumVoteState } from '../types';
 
@@ -18,12 +19,12 @@ interface ApproxState {
   votedTotal: BN;
 }
 
-function isOldInfo (info: ReferendumInfo | ReferendumInfoTo239): info is ReferendumInfoTo239 {
+function isOldInfo (info: PalletDemocracyReferendumInfo | ReferendumInfoTo239): info is ReferendumInfoTo239 {
   return !!(info as ReferendumInfoTo239).proposalHash;
 }
 
-function isCurrentStatus (status: ReferendumStatus | ReferendumInfoTo239): status is ReferendumStatus {
+function isCurrentStatus (status: PalletDemocracyReferendumStatus | ReferendumInfoTo239): status is PalletDemocracyReferendumStatus {
-  return !!(status as ReferendumStatus).tally;
+  return !!(status as PalletDemocracyReferendumStatus).tally;
 }
 
 function isCurrentPreimage (api: ApiInterfaceRx, imageOpt: Option<OldPreimage> | Option<PreimageStatus>): imageOpt is Option<PreimageStatus> {
@@ -57,18 +58,18 @@ export function compareRationals (n1: BN, d1: BN, n2: BN, d2: BN): boolean {
   }
 }
 
-function calcPassingOther (threshold: VoteThreshold, sqrtElectorate: BN, { votedAye, votedNay, votedTotal }: ApproxState): boolean {
+function calcPassingOther (threshold: PalletDemocracyVoteThreshold, sqrtElectorate: BN, { votedAye, votedNay, votedTotal }: ApproxState): boolean {
   const sqrtVoters = bnSqrt(votedTotal);
 
   return sqrtVoters.isZero()
     ? false
-    : threshold.isSupermajorityapproval
+    : threshold.isSuperMajorityApprove
       ? compareRationals(votedNay, sqrtVoters, votedAye, sqrtElectorate)
       : compareRationals(votedNay, sqrtElectorate, votedAye, sqrtVoters);
 }
 
-export function calcPassing (threshold: VoteThreshold, sqrtElectorate: BN, state: ApproxState): boolean {
+export function calcPassing (threshold: PalletDemocracyVoteThreshold, sqrtElectorate: BN, state: ApproxState): boolean {
-  return threshold.isSimplemajority
+  return threshold.isSimpleMajority
     ? state.votedAye.gt(state.votedNay)
     : calcPassingOther(threshold, sqrtElectorate, state);
 }
@@ -134,7 +135,7 @@ export function calcVotes (sqrtElectorate: BN, referendum: DeriveReferendum, vot
   };
 }
 
-export function getStatus (info: Option<ReferendumInfo | ReferendumInfoTo239>): ReferendumStatus | ReferendumInfoTo239 | null {
+export function getStatus (info: Option<PalletDemocracyReferendumInfo | ReferendumInfoTo239>): PalletDemocracyReferendumStatus | ReferendumInfoTo239 | null {
   if (info.isNone) {
     return null;
   }

packages/api-derive/src/imOnline/receivedHeartbeats.ts

@@ -3,8 +3,9 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { Bytes, Option, u32 } from '@polkadot/types';
+import type { Option, u32, WrapperOpaque } from '@polkadot/types';
 import type { AccountId } from '@polkadot/types/interfaces';
+import type { PalletImOnlineBoundedOpaqueNetworkState } from '@polkadot/types/lookup';
 import type { DeriveHeartbeats } from '../types';
 
 import { combineLatest, map, of, switchMap } from 'rxjs';
@@ -13,7 +14,9 @@ import { BN_ZERO } from '@polkadot/util';
 
 import { memo } from '../util';
 
-function mapResult ([result, validators, heartbeats, numBlocks]: [DeriveHeartbeats, AccountId[], Option<Bytes>[], u32[]]): DeriveHeartbeats {
+type HeartbeatsOpt = Option<WrapperOpaque<PalletImOnlineBoundedOpaqueNetworkState>>;
+
+function mapResult ([result, validators, heartbeats, numBlocks]: [DeriveHeartbeats, AccountId[], HeartbeatsOpt[], u32[]]): DeriveHeartbeats {
   validators.forEach((validator, index): void => {
     const validatorId = validator.toString();
     const blockCount = numBlocks[index];
@@ -39,13 +42,13 @@ export function receivedHeartbeats (instanceId: string, api: ApiInterfaceRx): ()
   return memo(instanceId, (): Observable<DeriveHeartbeats> =>
     api.query.imOnline?.receivedHeartbeats
       ? api.derive.staking.overview().pipe(
-        switchMap(({ currentIndex, validators }): Observable<[DeriveHeartbeats, AccountId[], Option<Bytes>[], u32[]]> =>
+        switchMap(({ currentIndex, validators }): Observable<[DeriveHeartbeats, AccountId[], HeartbeatsOpt[], u32[]]> =>
           combineLatest([
             of({}),
             of(validators),
-            api.query.imOnline.receivedHeartbeats.multi<Option<Bytes>>(
+            api.query.imOnline.receivedHeartbeats.multi(
               validators.map((_address, index) => [currentIndex, index])),
-            api.query.imOnline.authoredBlocks.multi<u32>(
+            api.query.imOnline.authoredBlocks.multi(
               validators.map((address) => [currentIndex, address]))
           ])
         ),

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

@@ -78,7 +78,8 @@ describe('derive', (): void => {
         }
       },
       provider: new MockProvider(registry),
-      registry
+      registry,
+      throwOnConnect: true
     });
 
     beforeAll((done): void => {

packages/api-derive/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api-derive', version: '5.9.1' };
+export const packageInfo = { name: '@polkadot/api-derive', version: '6.2.1' };

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

@@ -3,8 +3,9 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { Option, Vec } from '@polkadot/types';
+import type { Option } from '@polkadot/types';
-import type { AccountId, BalanceOf, Bid, BidKind } from '@polkadot/types/interfaces';
+import type { BalanceOf } from '@polkadot/types/interfaces';
+import type { PalletSocietyBid, PalletSocietyBidKind } from '@polkadot/types/lookup';
 import type { ITuple } from '@polkadot/types/types';
 import type { DeriveSocietyCandidate } from '../types';
 
@@ -12,20 +13,21 @@ import { combineLatest, map, of, switchMap } from 'rxjs';
 
 import { memo } from '../util';
 
-type ResultSuspend = Option<ITuple<[BalanceOf, BidKind]>>;
+type ResultSuspend = Option<ITuple<[BalanceOf, PalletSocietyBidKind]>>;
-type Result = [Bid[], ResultSuspend[]]
+type Result = [PalletSocietyBid[], ResultSuspend[]]
 
 /**
  * @description Get the candidate info for a society
  */
 export function candidates (instanceId: string, api: ApiInterfaceRx): () => Observable<DeriveSocietyCandidate[]> {
   return memo(instanceId, (): Observable<DeriveSocietyCandidate[]> =>
-    api.query.society.candidates<Vec<Bid>>().pipe(
+    api.query.society.candidates().pipe(
-      switchMap((candidates: Vec<Bid>): Observable<Result> =>
+      switchMap((candidates): Observable<Result> =>
         combineLatest([
           of(candidates),
-          api.query.society.suspendedCandidates.multi<ResultSuspend>(
+          api.query.society.suspendedCandidates.multi(
-            candidates.map(({ who }): AccountId => who))
+            candidates.map(({ who }) => who)
+          )
         ])
       ),
       map(([candidates, suspended]: Result): DeriveSocietyCandidate[] =>

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

@@ -4,14 +4,15 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Option, u32, Vec } from '@polkadot/types';
-import type { AccountId, BalanceOf, Bid } from '@polkadot/types/interfaces';
+import type { AccountId, BalanceOf } from '@polkadot/types/interfaces';
+import type { PalletSocietyBid } from '@polkadot/types/lookup';
 import type { DeriveSociety } from '../types';
 
 import { map } from 'rxjs';
 
 import { memo } from '../util';
 
-type Result = [Vec<Bid>, Option<AccountId>, Option<AccountId>, Option<AccountId>, u32, BalanceOf]
+type Result = [Vec<PalletSocietyBid>, Option<AccountId>, Option<AccountId>, Option<AccountId>, u32, BalanceOf]
 
 /**
  * @description Get the overall info for a society

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

@@ -3,9 +3,7 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { bool, Option, Vec } from '@polkadot/types';
+import type { AccountId } from '@polkadot/types/interfaces';
-import type { AccountId, Balance, BlockNumber, SocietyVote, StrikeCount, VouchingStatus } from '@polkadot/types/interfaces';
-import type { ITuple } from '@polkadot/types/types';
 import type { DeriveSocietyMember } from '../types';
 
 import { combineLatest, map, of, switchMap } from 'rxjs';
@@ -16,11 +14,11 @@ export function _members (instanceId: string, api: ApiInterfaceRx): (accountIds:
   return memo(instanceId, (accountIds: AccountId[]): Observable<DeriveSocietyMember[]> =>
     combineLatest([
       of(accountIds),
-      api.query.society.payouts.multi<Vec<ITuple<[BlockNumber, Balance]>>>(accountIds),
+      api.query.society.payouts.multi(accountIds),
-      api.query.society.strikes.multi<StrikeCount>(accountIds),
+      api.query.society.strikes.multi(accountIds),
-      api.query.society.defenderVotes.multi<Option<SocietyVote>>(accountIds),
+      api.query.society.defenderVotes.multi(accountIds),
-      api.query.society.suspendedMembers.multi<bool>(accountIds),
+      api.query.society.suspendedMembers.multi(accountIds),
-      api.query.society.vouching.multi<Option<VouchingStatus>>(accountIds)
+      api.query.society.vouching.multi(accountIds)
     ]).pipe(
       map(([accountIds, payouts, strikes, defenderVotes, suspended, vouching]) =>
         accountIds.map((accountId, index) => ({

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

@@ -0,0 +1,33 @@
+// Copyright 2017-2021 @polkadot/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { u32 } from '@polkadot/types';
+import type { AccountId, Balance, BalanceOf, BlockNumber, StrikeCount } from '@polkadot/types/interfaces';
+import type { PalletSocietyBid, PalletSocietyBidKind, PalletSocietyVote, PalletSocietyVouchingStatus } from '@polkadot/types/lookup';
+
+export interface DeriveSociety {
+  bids: PalletSocietyBid[];
+  defender?: AccountId;
+  hasDefender: boolean;
+  head?: AccountId;
+  founder?: AccountId;
+  maxMembers: u32;
+  pot: BalanceOf;
+}
+
+export interface DeriveSocietyCandidate {
+  accountId: AccountId;
+  kind: PalletSocietyBidKind;
+  value: Balance;
+  isSuspended: boolean;
+}
+
+export interface DeriveSocietyMember {
+  accountId: AccountId;
+  isDefenderVoter: boolean;
+  isSuspended: boolean;
+  payouts: [BlockNumber, Balance][];
+  strikes: StrikeCount;
+  vote?: PalletSocietyVote;
+  vouching?: PalletSocietyVouchingStatus;
+}

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

@@ -3,7 +3,8 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { Balance, StakingLedger, UnlockChunk } from '@polkadot/types/interfaces';
+import type { Balance } from '@polkadot/types/interfaces';
+import type { PalletStakingStakingLedger, PalletStakingUnlockChunk } from '@polkadot/types/lookup';
 import type { DeriveSessionInfo, DeriveStakingAccount, DeriveStakingKeys, DeriveStakingQuery, DeriveUnlocking } from '../types';
 
 import { combineLatest, map, switchMap } from 'rxjs';
@@ -19,7 +20,7 @@ const QUERY_OPTS = {
   withPrefs: true
 };
 
-function groupByEra (list: UnlockChunk[]): Record<string, BN> {
+function groupByEra (list: PalletStakingUnlockChunk[]): Record<string, BN> {
   return list.reduce((map: Record<string, BN>, { era, value }): Record<string, BN> => {
     const key = era.toString();
 
@@ -29,7 +30,7 @@ function groupByEra (list: UnlockChunk[]): Record<string, BN> {
   }, {});
 }
 
-function calculateUnlocking (api: ApiInterfaceRx, stakingLedger: StakingLedger | undefined, sessionInfo: DeriveSessionInfo): DeriveUnlocking[] | undefined {
+function calculateUnlocking (api: ApiInterfaceRx, stakingLedger: PalletStakingStakingLedger | undefined, sessionInfo: DeriveSessionInfo): DeriveUnlocking[] | undefined {
   const results = Object
     .entries(groupByEra(
       (stakingLedger?.unlocking || []).filter(({ era }) => era.unwrap().gt(sessionInfo.activeEra))
@@ -44,8 +45,8 @@ function calculateUnlocking (api: ApiInterfaceRx, stakingLedger: StakingLedger |
     : undefined;
 }
 
-function redeemableSum (api: ApiInterfaceRx, stakingLedger: StakingLedger | undefined, sessionInfo: DeriveSessionInfo): Balance {
+function redeemableSum (api: ApiInterfaceRx, stakingLedger: PalletStakingStakingLedger | undefined, sessionInfo: DeriveSessionInfo): Balance {
-  return api.registry.createType('Balance', (stakingLedger?.unlocking || [] as UnlockChunk[]).reduce((total, { era, value }): BN => {
+  return api.registry.createType('Balance', (stakingLedger?.unlocking || [] as PalletStakingUnlockChunk[]).reduce((total, { era, value }): BN => {
     return sessionInfo.activeEra.gte(era.unwrap())
       ? total.iadd(value.unwrap())
       : total;

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

@@ -3,7 +3,7 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { EraRewardPoints } from '@polkadot/types/interfaces';
+import type { PalletStakingEraRewardPoints } from '@polkadot/types/lookup';
 
 import { switchMap } from 'rxjs';
 
@@ -12,11 +12,11 @@ import { memo } from '../util';
 /**
  * @description Retrieve the staking overview, including elected and points earned
  */
-export function currentPoints (instanceId: string, api: ApiInterfaceRx): () => Observable<EraRewardPoints> {
+export function currentPoints (instanceId: string, api: ApiInterfaceRx): () => Observable<PalletStakingEraRewardPoints> {
-  return memo(instanceId, (): Observable<EraRewardPoints> =>
+  return memo(instanceId, (): Observable<PalletStakingEraRewardPoints> =>
     api.derive.session.indexes().pipe(
       switchMap(({ activeEra }) =>
-        api.query.staking.erasRewardPoints<EraRewardPoints>(activeEra)
+        api.query.staking.erasRewardPoints<PalletStakingEraRewardPoints>(activeEra)
       )
     ));
 }

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

@@ -4,14 +4,15 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { StorageKey } from '@polkadot/types';
-import type { AccountId, EraIndex, Exposure } from '@polkadot/types/interfaces';
+import type { AccountId, EraIndex } from '@polkadot/types/interfaces';
+import type { PalletStakingExposure } from '@polkadot/types/lookup';
 import type { DeriveEraExposure, DeriveEraNominatorExposure, DeriveEraValidatorExposure } from '../types';
 
 import { combineLatest, map, of, switchMap } from 'rxjs';
 
 import { deriveCache, memo } from '../util';
 
-type KeysAndExposures = [StorageKey<[EraIndex, AccountId]>, Exposure][];
+type KeysAndExposures = [StorageKey<[EraIndex, AccountId]>, PalletStakingExposure][];
 
 const CACHE_KEY = 'eraExposure';
 

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

@@ -3,7 +3,8 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { EraIndex, EraRewardPoints } from '@polkadot/types/interfaces';
+import type { EraIndex } from '@polkadot/types/interfaces';
+import type { PalletStakingEraRewardPoints } from '@polkadot/types/lookup';
 import type { DeriveEraPoints, DeriveEraValPoints } from '../types';
 
 import { map, of, switchMap } from 'rxjs';
@@ -15,7 +16,7 @@ import { filterEras } from './util';
 
 const CACHE_KEY = 'eraPoints';
 
-function mapValidators ({ individual }: EraRewardPoints): DeriveEraValPoints {
+function mapValidators ({ individual }: PalletStakingEraRewardPoints): DeriveEraValPoints {
   return [...individual.entries()]
     .filter(([, points]) => points.gt(BN_ZERO))
     .reduce((result: DeriveEraValPoints, [validatorId, points]): DeriveEraValPoints => {
@@ -25,7 +26,7 @@ function mapValidators ({ individual }: EraRewardPoints): DeriveEraValPoints {
     }, {});
 }
 
-function mapPoints (eras: EraIndex[], points: EraRewardPoints[]): DeriveEraPoints[] {
+function mapPoints (eras: EraIndex[], points: PalletStakingEraRewardPoints[]): DeriveEraPoints[] {
   return eras.map((era, index): DeriveEraPoints => ({
     era,
     eraPoints: points[index].total,
@@ -48,7 +49,7 @@ export function _erasPoints (instanceId: string, api: ApiInterfaceRx): (eras: Er
 
     return !remaining.length
       ? of(cached)
-      : api.query.staking.erasRewardPoints.multi<EraRewardPoints>(remaining).pipe(
+      : api.query.staking.erasRewardPoints.multi(remaining).pipe(
         map((points): DeriveEraPoints[] => {
           const query = mapPoints(remaining, points);
 

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

@@ -4,7 +4,8 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { StorageKey } from '@polkadot/types';
-import type { EraIndex, ValidatorPrefs } from '@polkadot/types/interfaces';
+import type { EraIndex } from '@polkadot/types/interfaces';
+import type { PalletStakingValidatorPrefs } from '@polkadot/types/lookup';
 import type { DeriveEraPrefs, DeriveEraValPrefs } from '../types';
 
 import { combineLatest, map, of, switchMap } from 'rxjs';
@@ -13,7 +14,7 @@ import { deriveCache, memo } from '../util';
 
 const CACHE_KEY = 'eraPrefs';
 
-function mapPrefs (era: EraIndex, all: [StorageKey, ValidatorPrefs][]): DeriveEraPrefs {
+function mapPrefs (era: EraIndex, all: [StorageKey, PalletStakingValidatorPrefs][]): DeriveEraPrefs {
   const validators: DeriveEraValPrefs = {};
 
   all.forEach(([key, prefs]): void => {

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

@@ -38,7 +38,7 @@ export function _erasRewards (instanceId: string, api: ApiInterfaceRx): (eras: E
       return of(cached);
     }
 
-    return api.query.staking.erasValidatorReward.multi<Option<Balance>>(remaining).pipe(
+    return api.query.staking.erasValidatorReward.multi(remaining).pipe(
       map((optRewards) => {
         const query = mapRewards(remaining, optRewards);
 

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

@@ -4,7 +4,8 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Option, Vec } from '@polkadot/types';
-import type { AccountId, Keys } from '@polkadot/types/interfaces';
+import type { AccountId } from '@polkadot/types/interfaces';
+import type { NodeRuntimeSessionKeys } from '@polkadot/types/lookup';
 import type { ITuple } from '@polkadot/types/types';
 import type { DeriveStakingKeys } from './types';
 
@@ -12,13 +13,17 @@ import { combineLatest, map, of, switchMap } from 'rxjs';
 
 import { memo } from '../util';
 
-function extractsIds (stashId: Uint8Array | string, queuedKeys: [AccountId, Keys][], nextKeys: Option<Keys>): DeriveStakingKeys {
+function extractsIds (stashId: Uint8Array | string, queuedKeys: [AccountId, NodeRuntimeSessionKeys | AccountId[]][], nextKeys: Option<NodeRuntimeSessionKeys>): DeriveStakingKeys {
   const sessionIds = (queuedKeys.find(([currentId]) => currentId.eq(stashId)) || [undefined, [] as AccountId[]])[1];
   const nextSessionIds = nextKeys.unwrapOr([] as AccountId[]);
 
   return {
-    nextSessionIds,
+    nextSessionIds: Array.isArray(nextSessionIds)
-    sessionIds
+      ? nextSessionIds
+      : [...nextSessionIds.values()] as AccountId[],
+    sessionIds: Array.isArray(sessionIds)
+      ? sessionIds
+      : [...sessionIds.values()] as AccountId[]
   };
 }
 
@@ -33,13 +38,13 @@ export function keys (instanceId: string, api: ApiInterfaceRx): (stashId: Uint8A
 export function keysMulti (instanceId: string, api: ApiInterfaceRx): (stashIds: (Uint8Array | string)[]) => Observable<DeriveStakingKeys[]> {
   return memo(instanceId, (stashIds: (Uint8Array | string)[]): Observable<DeriveStakingKeys[]> =>
     stashIds.length
-      ? api.query.session.queuedKeys<Vec<ITuple<[AccountId, Keys]>>>().pipe(
+      ? api.query.session.queuedKeys().pipe(
-        switchMap((queuedKeys): Observable<[Vec<ITuple<[AccountId, Keys]>>, Option<Keys>[]]> =>
+        switchMap((queuedKeys): Observable<[Vec<ITuple<[AccountId, NodeRuntimeSessionKeys]>>, Option<NodeRuntimeSessionKeys>[]]> =>
           combineLatest([
             of(queuedKeys),
             api.consts.session?.dedupKeyPrefix
-              ? api.query.session.nextKeys.multi<Option<Keys>>(stashIds.map((stashId) => [api.consts.session.dedupKeyPrefix, stashId]))
+              ? api.query.session.nextKeys.multi(stashIds.map((stashId) => [api.consts.session.dedupKeyPrefix, stashId]))
-              : api.query.session.nextKeys.multi<Option<Keys>>(stashIds)
+              : api.query.session.nextKeys.multi(stashIds)
           ])
         ),
         map(([queuedKeys, nextKeys]) =>

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

@@ -3,7 +3,8 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx, QueryableStorageMultiArg } from '@polkadot/api/types';
-import type { EraIndex, Exposure } from '@polkadot/types/interfaces';
+import type { EraIndex } from '@polkadot/types/interfaces';
+import type { PalletStakingExposure } from '@polkadot/types/lookup';
 import type { DeriveOwnExposure } from '../types';
 
 import { map, of, switchMap } from 'rxjs';
@@ -14,7 +15,7 @@ export function _ownExposures (instanceId: string, api: ApiInterfaceRx): (accoun
   // eslint-disable-next-line @typescript-eslint/no-unused-vars
   return memo(instanceId, (accountId: Uint8Array | string, eras: EraIndex[], _withActive: boolean): Observable<DeriveOwnExposure[]> =>
     eras.length
-      ? api.queryMulti<Exposure[]>([
+      ? api.queryMulti<PalletStakingExposure[]>([
         ...eras.map((era): QueryableStorageMultiArg<'rxjs'> => [api.query.staking.erasStakersClipped, [era, accountId]]),
         ...eras.map((era): QueryableStorageMultiArg<'rxjs'> => [api.query.staking.erasStakers, [era, accountId]])
       ]).pipe(

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

@@ -4,14 +4,15 @@
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
 import type { Option } from '@polkadot/types';
-import type { AccountId, EraIndex, Exposure, Nominations, RewardDestination, StakingLedger, ValidatorPrefs } from '@polkadot/types/interfaces';
+import type { AccountId, EraIndex } from '@polkadot/types/interfaces';
+import type { PalletStakingExposure, PalletStakingNominations, PalletStakingRewardDestination, PalletStakingStakingLedger, PalletStakingValidatorPrefs } from '@polkadot/types/lookup';
 import type { DeriveStakingQuery, StakingQueryFlags } from '../types';
 
 import { combineLatest, map, of, switchMap } from 'rxjs';
 
 import { memo } from '../util';
 
-function parseDetails (stashId: AccountId, controllerIdOpt: Option<AccountId> | null, nominatorsOpt: Option<Nominations>, rewardDestination: RewardDestination, validatorPrefs: ValidatorPrefs, exposure: Exposure, stakingLedgerOpt: Option<StakingLedger>): DeriveStakingQuery {
+function parseDetails (stashId: AccountId, controllerIdOpt: Option<AccountId> | null, nominatorsOpt: Option<PalletStakingNominations>, rewardDestination: PalletStakingRewardDestination, validatorPrefs: PalletStakingValidatorPrefs, exposure: PalletStakingExposure, stakingLedgerOpt: Option<PalletStakingStakingLedger>): DeriveStakingQuery {
   return {
     accountId: stashId,
     controllerId: controllerIdOpt && controllerIdOpt.unwrapOr(null),
@@ -26,21 +27,21 @@ function parseDetails (stashId: AccountId, controllerIdOpt: Option<AccountId> |
   };
 }
 
-function getLedgers (api: ApiInterfaceRx, optIds: (Option<AccountId> | null)[], { withLedger = false }: StakingQueryFlags): Observable<Option<StakingLedger>[]> {
+function getLedgers (api: ApiInterfaceRx, optIds: (Option<AccountId> | null)[], { withLedger = false }: StakingQueryFlags): Observable<Option<PalletStakingStakingLedger>[]> {
   const ids = optIds
     .filter((opt): opt is Option<AccountId> => withLedger && !!opt && opt.isSome)
     .map((opt) => opt.unwrap());
-  const emptyLed = api.registry.createType('Option<StakingLedger>');
+  const emptyLed = api.registry.createType<Option<PalletStakingStakingLedger>>('Option<StakingLedger>');
 
   return (
     ids.length
-      ? api.query.staking.ledger.multi<Option<StakingLedger>>(ids)
+      ? api.query.staking.ledger.multi(ids)
       : of([])
   ).pipe(
-    map((optLedgers): Option<StakingLedger>[] => {
+    map((optLedgers): Option<PalletStakingStakingLedger>[] => {
       let offset = -1;
 
-      return optIds.map((opt): Option<StakingLedger> =>
+      return optIds.map((opt): Option<PalletStakingStakingLedger> =>
         opt && opt.isSome
           ? optLedgers[++offset] || emptyLed
           : emptyLed
@@ -49,27 +50,27 @@ function getLedgers (api: ApiInterfaceRx, optIds: (Option<AccountId> | null)[],
   );
 }
 
-function getStashInfo (api: ApiInterfaceRx, stashIds: AccountId[], activeEra: EraIndex, { withController, withDestination, withExposure, withLedger, withNominations, withPrefs }: StakingQueryFlags): Observable<[(Option<AccountId> | null)[], Option<Nominations>[], RewardDestination[], ValidatorPrefs[], Exposure[]]> {
+function getStashInfo (api: ApiInterfaceRx, stashIds: AccountId[], activeEra: EraIndex, { withController, withDestination, withExposure, withLedger, withNominations, withPrefs }: StakingQueryFlags): Observable<[(Option<AccountId> | null)[], Option<PalletStakingNominations>[], PalletStakingRewardDestination[], PalletStakingValidatorPrefs[], PalletStakingExposure[]]> {
-  const emptyNoms = api.registry.createType('Option<Nominations>');
+  const emptyNoms = api.registry.createType<Option<PalletStakingNominations>>('Option<Nominations>');
-  const emptyRewa = api.registry.createType('RewardDestination');
+  const emptyRewa = api.registry.createType<PalletStakingRewardDestination>('RewardDestination');
-  const emptyExpo = api.registry.createType('Exposure');
+  const emptyExpo = api.registry.createType<PalletStakingExposure>('Exposure');
-  const emptyPrefs = api.registry.createType('ValidatorPrefs');
+  const emptyPrefs = api.registry.createType<PalletStakingValidatorPrefs>('ValidatorPrefs');
 
   return combineLatest([
     withController || withLedger
-      ? api.query.staking.bonded.multi<Option<AccountId>>(stashIds)
+      ? api.query.staking.bonded.multi(stashIds)
       : of(stashIds.map(() => null)),
     withNominations
-      ? api.query.staking.nominators.multi<Option<Nominations>>(stashIds)
+      ? api.query.staking.nominators.multi(stashIds)
       : of(stashIds.map(() => emptyNoms)),
     withDestination
-      ? api.query.staking.payee.multi<RewardDestination>(stashIds)
+      ? api.query.staking.payee.multi(stashIds)
       : of(stashIds.map(() => emptyRewa)),
     withPrefs
-      ? api.query.staking.validators.multi<ValidatorPrefs>(stashIds)
+      ? api.query.staking.validators.multi(stashIds)
       : of(stashIds.map(() => emptyPrefs)),
     withExposure
-      ? api.query.staking.erasStakers.multi<Exposure>(stashIds.map((stashId) => [activeEra, stashId]))
+      ? api.query.staking.erasStakers.multi(stashIds.map((stashId) => [activeEra, stashId]))
       : of(stashIds.map(() => emptyExpo))
   ]);
 }

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

@@ -3,7 +3,7 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { EraIndex, ValidatorPrefs } from '@polkadot/types/interfaces';
+import type { EraIndex } from '@polkadot/types/interfaces';
 import type { DeriveStakerPrefs } from '../types';
 
 import { map, switchMap } from 'rxjs';
@@ -13,7 +13,7 @@ import { memo } from '../util';
 export function _stakerPrefs (instanceId: string, api: ApiInterfaceRx): (accountId: Uint8Array | string, eras: EraIndex[], withActive: boolean) => Observable<DeriveStakerPrefs[]> {
   // eslint-disable-next-line @typescript-eslint/no-unused-vars
   return memo(instanceId, (accountId: Uint8Array | string, eras: EraIndex[], _withActive: boolean): Observable<DeriveStakerPrefs[]> =>
-    api.query.staking.erasValidatorPrefs.multi<ValidatorPrefs>(eras.map((era) => [era, accountId])).pipe(
+    api.query.staking.erasValidatorPrefs.multi(eras.map((era) => [era, accountId])).pipe(
       map((all): DeriveStakerPrefs[] =>
         all.map((validatorPrefs, index): DeriveStakerPrefs => ({
           era: eras[index],

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

@@ -3,7 +3,8 @@
 
 import type { Observable } from 'rxjs';
 import type { ApiInterfaceRx } from '@polkadot/api/types';
-import type { AccountId, EraIndex, StakingLedger } from '@polkadot/types/interfaces';
+import type { AccountId, EraIndex } from '@polkadot/types/interfaces';
+import type { PalletStakingStakingLedger } from '@polkadot/types/lookup';
 import type { BN } from '@polkadot/util';
 import type { DeriveEraPoints, DeriveEraPrefs, DeriveEraRewards, DeriveEraValPrefs, DeriveStakerExposure, DeriveStakerReward, DeriveStakerRewardValidator } from '../types';
 import type { DeriveStakingQuery } from './types';
@@ -108,7 +109,7 @@ function removeClaimed (validators: string[], queryValidators: DeriveStakingQuer
   });
 }
 
-function filterRewards (eras: EraIndex[], valInfo: [string, DeriveStakingQuery][], { rewards, stakingLedger }: { rewards: DeriveStakerReward[]; stakingLedger: StakingLedger }): DeriveStakerReward[] {
+function filterRewards (eras: EraIndex[], valInfo: [string, DeriveStakingQuery][], { rewards, stakingLedger }: { rewards: DeriveStakerReward[]; stakingLedger: PalletStakingStakingLedger }): DeriveStakerReward[] {
   const filter = eras.filter((era) => !stakingLedger.claimedRewards.some((e) => e.eq(era)));
   const validators = valInfo.map(([v]) => v);
   const queryValidators = valInfo.map(([, q]) => q);

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

@@ -1,13 +1,14 @@
 // Copyright 2017-2021 @polkadot/api-derive authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { AccountId, Balance, EraIndex, Exposure, RewardDestination, RewardPoint, StakingLedger, ValidatorPrefs } from '@polkadot/types/interfaces';
+import type { AccountId, Balance, EraIndex, RewardPoint } from '@polkadot/types/interfaces';
+import type { PalletStakingExposure, PalletStakingRewardDestination, PalletStakingStakingLedger, PalletStakingValidatorPrefs } from '@polkadot/types/lookup';
 import type { BN } from '@polkadot/util';
 import type { DeriveSessionIndexes } from '../session/types';
 
 export type DeriveEraValPoints = Record<string, RewardPoint>;
 
-export type DeriveEraValPrefs = Record<string, ValidatorPrefs>;
+export type DeriveEraValPrefs = Record<string, PalletStakingValidatorPrefs>;
 
 export type DeriveEraValSlash = Record<string, Balance>;
 
@@ -40,9 +41,9 @@ export interface DeriveStakerPoints {
 }
 
 export interface DeriveOwnExposure {
-  clipped: Exposure;
+  clipped: PalletStakingExposure;
   era: EraIndex;
-  exposure: Exposure;
+  exposure: PalletStakingExposure;
 }
 
 export interface DeriveEraExposureNominating {
@@ -52,7 +53,7 @@ export interface DeriveEraExposureNominating {
 
 export type DeriveEraNominatorExposure = Record<string, DeriveEraExposureNominating[]>;
 
-export type DeriveEraValidatorExposure = Record<string, Exposure>;
+export type DeriveEraValidatorExposure = Record<string, PalletStakingExposure>;
 
 export interface DeriveEraExposure {
   era: EraIndex;
@@ -70,7 +71,7 @@ export interface DeriveStakerExposure {
 
 export interface DeriveStakerPrefs {
   era: EraIndex;
-  validatorPrefs: ValidatorPrefs;
+  validatorPrefs: PalletStakingValidatorPrefs;
 }
 
 export interface DeriveStakerRewardValidator {
@@ -106,16 +107,16 @@ export interface DeriveStakingValidators {
 
 export interface DeriveStakingStash {
   controllerId: AccountId | null;
-  exposure: Exposure;
+  exposure: PalletStakingExposure;
   nominators: AccountId[];
-  rewardDestination: RewardDestination;
+  rewardDestination: PalletStakingRewardDestination;
   stashId: AccountId;
-  validatorPrefs: ValidatorPrefs;
+  validatorPrefs: PalletStakingValidatorPrefs;
 }
 
 export interface DeriveStakingQuery extends DeriveStakingStash {
   accountId: AccountId;
-  stakingLedger: StakingLedger;
+  stakingLedger: PalletStakingStakingLedger;
 }
 
 export interface DeriveStakingElected {

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

@@ -59,7 +59,7 @@ function retrieveProposals (api: ApiInterfaceRx, proposalCount: ProposalIndex, a
   const allIds = [...proposalIds, ...approvalIds];
 
   return combineLatest([
-    api.query.treasury.proposals.multi<Option<TreasuryProposal>>(allIds),
+    api.query.treasury.proposals.multi(allIds),
     api.derive.council
       ? api.derive.council.proposals()
       : of([] as DeriveCollectiveProposal[])

packages/api-derive/src/types.ts

@@ -2,52 +2,22 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { u32 } from '@polkadot/types';
-import type { AccountId, Balance, BalanceLock, BalanceLockTo212, BalanceOf, Bid, BidKind, BlockNumber, Bounty, BountyIndex, Hash, Index, Proposal, ProposalIndex, SetIndex, SocietyVote, StrikeCount, TreasuryProposal, Votes, VouchingStatus } from '@polkadot/types/interfaces';
+import type { Balance, BlockNumber, BountyIndex, Hash, Proposal, ProposalIndex, SetIndex, TreasuryProposal, Votes } from '@polkadot/types/interfaces';
+import type { PalletBountiesBounty } from '@polkadot/types/lookup';
 import type { BN } from '@polkadot/util';
 
 export * from './accounts/types';
+export * from './balances/types';
 export * from './council/types';
 export * from './crowdloan/types';
 export * from './democracy/types';
 export * from './elections/types';
 export * from './parachains/types';
 export * from './session/types';
+export * from './society/types';
 export * from './staking/types';
 export * from './type/types';
 
-export interface DeriveBalancesAccountData {
-  freeBalance: Balance;
-  frozenFee: Balance;
-  frozenMisc: Balance;
-  reservedBalance: Balance;
-  votingBalance: Balance;
-}
-
-export interface DeriveBalancesAccount extends DeriveBalancesAccountData {
-  accountId: AccountId;
-  accountNonce: Index;
-  additional: DeriveBalancesAccountData[];
-}
-
-export interface DeriveBalancesAllAccountData extends DeriveBalancesAccountData {
-  availableBalance: Balance;
-  lockedBalance: Balance;
-  lockedBreakdown: (BalanceLock | BalanceLockTo212)[];
-  vestingLocked: Balance;
-}
-
-export interface DeriveBalancesAll extends DeriveBalancesAccount, DeriveBalancesAllAccountData {
-  additional: DeriveBalancesAllAccountData[];
-  isVesting: boolean;
-  vestedBalance: Balance;
-  vestedClaimable: Balance;
-  vestingEndBlock: BlockNumber;
-  vestingPerBlock: Balance;
-  vestingTotal: Balance;
-}
-
-export type DeriveBalancesMap = Record<string, DeriveBalancesAll>;
-
 export interface DeriveContractFees {
   callBaseFee: BN;
   contractFee: BN;
@@ -90,33 +60,6 @@ export interface RecentlyOffline {
 
 export type DeriveRecentlyOffline = Record<string, RecentlyOffline[]>;
 
-export interface DeriveSociety {
-  bids: Bid[];
-  defender?: AccountId;
-  hasDefender: boolean;
-  head?: AccountId;
-  founder?: AccountId;
-  maxMembers: u32;
-  pot: BalanceOf;
-}
-
-export interface DeriveSocietyCandidate {
-  accountId: AccountId;
-  kind: BidKind;
-  value: Balance;
-  isSuspended: boolean;
-}
-
-export interface DeriveSocietyMember {
-  accountId: AccountId;
-  isDefenderVoter: boolean;
-  isSuspended: boolean;
-  payouts: [BlockNumber, Balance][];
-  strikes: StrikeCount;
-  vote?: SocietyVote;
-  vouching?: VouchingStatus;
-}
-
 export interface DeriveTreasuryProposal {
   council: DeriveCollectiveProposal[];
   id: ProposalIndex;
@@ -138,7 +81,7 @@ export interface VoterPosition {
 export type DeriveVoterPositions = Record<string, VoterPosition>;
 
 export interface DeriveBounty {
-  bounty: Bounty;
+  bounty: PalletBountiesBounty;
   description: string;
   index: BountyIndex;
   proposals: DeriveCollectiveProposal[];

packages/api/README.md

@@ -7,13 +7,13 @@ The API wrappers provide a standard interface for use -
 - A static `.create(<optional ApiOptions>)` that returns an API instance when connected, decorated and ready-to use. ApiOptions can include an optional WsProvider and optional custom type definitions `{ provider: <Optional WsProvider>, types: <Optional RegistryTypes> }`.
 - The above is just a wrapper for `new Api(<optional ApiOptions>) `, exposing the `isReady` getter
 - `api.rpc.<section>.<method>` provides access to actual RPC calls, be it for queries, submission or retrieving chain information
-  - [RPC (node interface)](https://polkadot.js.org/docs/substrate/rpc.html)
+  - [RPC (node interface)](https://polkadot.js.org/docs/substrate/rpc)
 - `api.query.<section>.<method>` provides access to chain state queries. These are dynamically populated based on what the runtime provides
-  - [Storage chain state (runtime node interface)](https://polkadot.js.org/docs/substrate/storage.html)
+  - [Storage chain state (runtime node interface)](https://polkadot.js.org/docs/substrate/storage)
 - `api.tx.<section>.<method>` provides the ability to create a transaction, like chain state, this list is populated from a runtime query
-  - [Extrinsics (runtime node interface)](https://polkadot.js.org/docs/substrate/extrinsics.html)
+  - [Extrinsics (runtime node interface)](https://polkadot.js.org/docs/substrate/extrinsics)
 - `api.consts.<section>.<constant>` provides access to the module constants (parameter types).
-  - [Constants (runtime node interface)](https://polkadot.js.org/docs/substrate/constants.html)
+  - [Constants (runtime node interface)](https://polkadot.js.org/docs/substrate/constants)
 
 ## API Selection
 

packages/api/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api",
-  "version": "5.9.1",
+  "version": "6.2.1",
   "type": "module",
   "description": "Promise and RxJS wrappers around the Polkadot JS RPC",
   "main": "index.js",
@@ -20,14 +20,14 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api#readme",
   "dependencies": {
     "@babel/runtime": "^7.15.4",
-    "@polkadot/api-derive": "5.9.1",
+    "@polkadot/api-derive": "6.2.1",
-    "@polkadot/keyring": "^7.3.1",
+    "@polkadot/keyring": "^7.4.1",
-    "@polkadot/rpc-core": "5.9.1",
+    "@polkadot/rpc-core": "6.2.1",
-    "@polkadot/rpc-provider": "5.9.1",
+    "@polkadot/rpc-provider": "6.2.1",
-    "@polkadot/types": "5.9.1",
+    "@polkadot/types": "6.2.1",
-    "@polkadot/types-known": "5.9.1",
+    "@polkadot/types-known": "6.2.1",
-    "@polkadot/util": "^7.3.1",
+    "@polkadot/util": "^7.4.1",
-    "@polkadot/util-crypto": "^7.3.1",
+    "@polkadot/util-crypto": "^7.4.1",
     "eventemitter3": "^4.0.7",
     "rxjs": "^7.3.0"
   }

packages/api/src/augment/consts.ts

@@ -1,17 +1,11 @@
 // Auto-generated via `yarn polkadot-types-from-chain`, do not edit
 /* eslint-disable */
 
-import type { Vec, bool, u16, u32, u64 } from '@polkadot/types';
-import type { Codec } from '@polkadot/types/types';
-import type { Schedule } from '@polkadot/types/interfaces/contracts';
-import type { Balance, BalanceOf, BlockNumber, LockIdentifier, Moment, PalletId, Perbill, Percent, Permill, RuntimeDbWeight, TransactionPriority, Weight } from '@polkadot/types/interfaces/runtime';
-import type { SessionIndex } from '@polkadot/types/interfaces/session';
-import type { EraIndex } from '@polkadot/types/interfaces/staking';
-import type { RuntimeVersion } from '@polkadot/types/interfaces/state';
-import type { WeightToFeeCoefficient } from '@polkadot/types/interfaces/support';
-import type { BlockLength, BlockWeights } from '@polkadot/types/interfaces/system';
-import type { DepositBalanceOf } from '@polkadot/types/interfaces/uniques';
 import type { ApiTypes } from '@polkadot/api/types';
+import type { U8aFixed, Vec, bool, u128, u16, u32, u64 } from '@polkadot/types';
+import type { Perbill, Percent, Permill } from '@polkadot/types/interfaces/runtime';
+import type { FrameSupportPalletId, FrameSupportWeightsRuntimeDbWeight, FrameSupportWeightsWeightToFeeCoefficient, FrameSystemLimitsBlockLength, FrameSystemLimitsBlockWeights, PalletContractsSchedule, SpVersionRuntimeVersion } from '@polkadot/types/lookup';
+import type { Codec } from '@polkadot/types/types';
 
 declare module '@polkadot/api/types/consts' {
   export interface AugmentedConsts<ApiType> {
@@ -19,20 +13,20 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The amount of funds that must be reserved when creating a new approval.
        **/
-      approvalDeposit: DepositBalanceOf & AugmentedConst<ApiType>;
+      approvalDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * The basic amount of funds that must be reserved for an asset.
        **/
-      assetDeposit: DepositBalanceOf & AugmentedConst<ApiType>;
+      assetDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * The basic amount of funds that must be reserved when adding metadata to your asset.
        **/
-      metadataDepositBase: DepositBalanceOf & AugmentedConst<ApiType>;
+      metadataDepositBase: u128 & AugmentedConst<ApiType>;
       /**
        * The additional funds that must be reserved for the number of bytes you store in your
        * metadata.
        **/
-      metadataDepositPerByte: DepositBalanceOf & AugmentedConst<ApiType>;
+      metadataDepositPerByte: u128 & AugmentedConst<ApiType>;
       /**
        * The maximum length of a name or symbol stored on-chain.
        **/
@@ -48,7 +42,7 @@ declare module '@polkadot/api/types/consts' {
        * This means that we will deal with uncle-parents that are
        * `UncleGenerations + 1` before `now`.
        **/
-      uncleGenerations: BlockNumber & AugmentedConst<ApiType>;
+      uncleGenerations: u32 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -68,7 +62,63 @@ declare module '@polkadot/api/types/consts' {
        * duration and the security parameter `c` (where `1 - c` represents
        * the probability of a slot being empty).
        **/
-      expectedBlockTime: Moment & AugmentedConst<ApiType>;
+      expectedBlockTime: u64 & AugmentedConst<ApiType>;
+      /**
+       * Max number of authorities allowed
+       **/
+      maxAuthorities: u32 & AugmentedConst<ApiType>;
+      /**
+       * Generic const
+       **/
+      [key: string]: Codec;
+    };
+    bagsList: {
+      /**
+       * The list of thresholds separating the various bags.
+       * 
+       * Ids are separated into unsorted bags according to their vote weight. This specifies the
+       * thresholds separating the bags. An id's bag is the largest bag for which the id's weight
+       * is less than or equal to its upper threshold.
+       * 
+       * When ids are iterated, higher bags are iterated completely before lower bags. This means
+       * that iteration is _semi-sorted_: ids of higher weight tend to come before ids of lower
+       * weight, but peer ids within a particular bag are sorted in insertion order.
+       * 
+       * # Expressing the constant
+       * 
+       * This constant must be sorted in strictly increasing order. Duplicate items are not
+       * permitted.
+       * 
+       * There is an implied upper limit of `VoteWeight::MAX`; that value does not need to be
+       * specified within the bag. For any two threshold lists, if one ends with
+       * `VoteWeight::MAX`, the other one does not, and they are otherwise equal, the two lists
+       * will behave identically.
+       * 
+       * # Calculation
+       * 
+       * It is recommended to generate the set of thresholds in a geometric series, such that
+       * there exists some constant ratio such that `threshold[k + 1] == (threshold[k] *
+       * constant_ratio).max(threshold[k] + 1)` for all `k`.
+       * 
+       * The helpers in the `/utils/frame/generate-bags` module can simplify this calculation.
+       * 
+       * # Examples
+       * 
+       * - If `BagThresholds::get().is_empty()`, then all ids are put into the same bag, and
+       * iteration is strictly in insertion order.
+       * - If `BagThresholds::get().len() == 64`, and the thresholds are determined according to
+       * the procedure given above, then the constant ratio is equal to 2.
+       * - If `BagThresholds::get().len() == 200`, and the thresholds are determined according to
+       * the procedure given above, then the constant ratio is approximately equal to 1.248.
+       * - If the threshold list begins `[1, 2, 3, ...]`, then an id with weight 0 or 1 will fall
+       * into bag 0, an id with weight 2 will fall into bag 1, etc.
+       * 
+       * # Migration
+       * 
+       * In the event that this list ever changes, a copy of the old bags list must be retained.
+       * With that `List::migrate` can be called, which will perform the appropriate migration.
+       **/
+      bagThresholds: Vec<u64> & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -78,7 +128,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The minimum amount required to keep an account open.
        **/
-      existentialDeposit: Balance & AugmentedConst<ApiType>;
+      existentialDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * The maximum number of locks that should exist on an account.
        * Not strictly enforced, but used for weight estimation.
@@ -95,29 +145,30 @@ declare module '@polkadot/api/types/consts' {
     };
     bounties: {
       /**
-       * Percentage of the curator fee that will be reserved upfront as deposit for bounty curator.
+       * Percentage of the curator fee that will be reserved upfront as deposit for bounty
+       * curator.
        **/
       bountyCuratorDeposit: Permill & AugmentedConst<ApiType>;
       /**
        * The amount held on deposit for placing a bounty proposal.
        **/
-      bountyDepositBase: BalanceOf & AugmentedConst<ApiType>;
+      bountyDepositBase: u128 & AugmentedConst<ApiType>;
       /**
        * The delay period for which a bounty beneficiary need to wait before claim the payout.
        **/
-      bountyDepositPayoutDelay: BlockNumber & AugmentedConst<ApiType>;
+      bountyDepositPayoutDelay: u32 & AugmentedConst<ApiType>;
       /**
        * Bounty duration in blocks.
        **/
-      bountyUpdatePeriod: BlockNumber & AugmentedConst<ApiType>;
+      bountyUpdatePeriod: u32 & AugmentedConst<ApiType>;
       /**
        * Minimum value for a bounty.
        **/
-      bountyValueMinimum: BalanceOf & AugmentedConst<ApiType>;
+      bountyValueMinimum: u128 & AugmentedConst<ApiType>;
       /**
-       * The amount held on deposit per byte within bounty description.
+       * The amount held on deposit per byte within the tip report reason or bounty description.
        **/
-      dataDepositPerByte: BalanceOf & AugmentedConst<ApiType>;
+      dataDepositPerByte: u128 & AugmentedConst<ApiType>;
       /**
        * Maximum acceptable reason length.
        **/
@@ -128,6 +179,13 @@ declare module '@polkadot/api/types/consts' {
       [key: string]: Codec;
     };
     contracts: {
+      /**
+       * The deposit that must be placed into the contract's account to instantiate it.
+       * This is in **addition** to the [`pallet_balances::Pallet::ExistenialDeposit`].
+       * The minimum balance for a contract's account can be queried using
+       * [`Pallet::subsistence_threshold`].
+       **/
+      contractDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * The maximum number of tries that can be queued for deletion.
        **/
@@ -135,62 +193,11 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The maximum amount of weight that can be consumed per block for lazy trie removal.
        **/
-      deletionWeightLimit: Weight & AugmentedConst<ApiType>;
+      deletionWeightLimit: u64 & AugmentedConst<ApiType>;
-      /**
-       * The balance every contract needs to deposit to stay alive indefinitely.
-       * 
-       * This is different from the [`Self::TombstoneDeposit`] because this only needs to be
-       * deposited while the contract is alive. Costs for additional storage are added to
-       * this base cost.
-       * 
-       * This is a simple way to ensure that contracts with empty storage eventually get deleted
-       * by making them pay rent. This creates an incentive to remove them early in order to save
-       * rent.
-       **/
-      depositPerContract: BalanceOf & AugmentedConst<ApiType>;
-      /**
-       * The balance a contract needs to deposit per storage byte to stay alive indefinitely.
-       * 
-       * Let's suppose the deposit is 1,000 BU (balance units)/byte and the rent is 1
-       * BU/byte/day, then a contract with 1,000,000 BU that uses 1,000 bytes of storage would
-       * pay no rent. But if the balance reduced to 500,000 BU and the storage stayed the same at
-       * 1,000, then it would pay 500 BU/day.
-       **/
-      depositPerStorageByte: BalanceOf & AugmentedConst<ApiType>;
-      /**
-       * The balance a contract needs to deposit per storage item to stay alive indefinitely.
-       * 
-       * It works the same as [`Self::DepositPerStorageByte`] but for storage items.
-       **/
-      depositPerStorageItem: BalanceOf & AugmentedConst<ApiType>;
-      /**
-       * The fraction of the deposit that should be used as rent per block.
-       * 
-       * When a contract hasn't enough balance deposited to stay alive indefinitely it needs
-       * to pay per block for the storage it consumes that is not covered by the deposit.
-       * This determines how high this rent payment is per block as a fraction of the deposit.
-       **/
-      rentFraction: Perbill & AugmentedConst<ApiType>;
       /**
        * Cost schedule and limits.
        **/
-      schedule: Schedule & AugmentedConst<ApiType>;
+      schedule: PalletContractsSchedule & AugmentedConst<ApiType>;
-      /**
-       * Number of block delay an extrinsic claim surcharge has.
-       * 
-       * When claim surcharge is called by an extrinsic the rent is checked
-       * for current_block - delay
-       **/
-      signedClaimHandicap: BlockNumber & AugmentedConst<ApiType>;
-      /**
-       * Reward that is received by the party whose touch has led
-       * to removal of a contract.
-       **/
-      surchargeReward: BalanceOf & AugmentedConst<ApiType>;
-      /**
-       * The minimum amount required to generate a tombstone.
-       **/
-      tombstoneDeposit: BalanceOf & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -200,7 +207,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * Period in blocks where an external proposal may not be re-submitted after being vetoed.
        **/
-      cooloffPeriod: BlockNumber & AugmentedConst<ApiType>;
+      cooloffPeriod: u32 & AugmentedConst<ApiType>;
       /**
        * The period between a proposal being approved and enacted.
        * 
@@ -208,11 +215,11 @@ declare module '@polkadot/api/types/consts' {
        * voting stakers have an opportunity to remove themselves from the system in the case
        * where they are on the losing side of a vote.
        **/
-      enactmentPeriod: BlockNumber & AugmentedConst<ApiType>;
+      enactmentPeriod: u32 & AugmentedConst<ApiType>;
       /**
        * Minimum voting period allowed for a fast-track referendum.
        **/
-      fastTrackVotingPeriod: BlockNumber & AugmentedConst<ApiType>;
+      fastTrackVotingPeriod: u32 & AugmentedConst<ApiType>;
       /**
        * Indicator for whether an emergency origin is even allowed to happen. Some chains may
        * want to set this permanently to `false`, others may want to condition it on things such
@@ -222,7 +229,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * How often (in blocks) new public referenda are launched.
        **/
-      launchPeriod: BlockNumber & AugmentedConst<ApiType>;
+      launchPeriod: u32 & AugmentedConst<ApiType>;
       /**
        * The maximum number of public proposals that can exist at any time.
        **/
@@ -237,33 +244,28 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The minimum amount to be used as a deposit for a public referendum proposal.
        **/
-      minimumDeposit: BalanceOf & AugmentedConst<ApiType>;
+      minimumDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * The amount of balance that must be deposited per byte of preimage stored.
        **/
-      preimageByteDeposit: BalanceOf & AugmentedConst<ApiType>;
+      preimageByteDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * The minimum period of vote locking.
        * 
        * It should be no shorter than enactment period to ensure that in the case of an approval,
        * those successful voters are locked into the consequences that their votes entail.
        **/
-      voteLockingPeriod: BlockNumber & AugmentedConst<ApiType>;
+      voteLockingPeriod: u32 & AugmentedConst<ApiType>;
       /**
        * How often (in blocks) to check for new votes.
        **/
-      votingPeriod: BlockNumber & AugmentedConst<ApiType>;
+      votingPeriod: u32 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
       [key: string]: Codec;
     };
     electionProviderMultiPhase: {
-      /**
-       * Maximum number of iteration of balancing that will be executed in the embedded miner of
-       * the pallet.
-       **/
-      minerMaxIterations: u32 & AugmentedConst<ApiType>;
       /**
        * Maximum length (bytes) that the mined solution should consume.
        * 
@@ -277,30 +279,30 @@ declare module '@polkadot/api/types/consts' {
        * The miner will ensure that the total weight of the unsigned solution will not exceed
        * this value, based on [`WeightInfo::submit_unsigned`].
        **/
-      minerMaxWeight: Weight & AugmentedConst<ApiType>;
+      minerMaxWeight: u64 & AugmentedConst<ApiType>;
       /**
        * The priority of the unsigned transaction submitted in the unsigned-phase
        **/
-      minerTxPriority: TransactionPriority & AugmentedConst<ApiType>;
+      minerTxPriority: u64 & AugmentedConst<ApiType>;
       /**
        * The repeat threshold of the offchain worker.
        * 
        * For example, if it is 5, that means that at least 5 blocks will elapse between attempts
        * to submit the worker's solution.
        **/
-      offchainRepeat: BlockNumber & AugmentedConst<ApiType>;
+      offchainRepeat: u32 & AugmentedConst<ApiType>;
       /**
        * Base deposit for a signed solution.
        **/
-      signedDepositBase: BalanceOf & AugmentedConst<ApiType>;
+      signedDepositBase: u128 & AugmentedConst<ApiType>;
       /**
        * Per-byte deposit for a signed solution.
        **/
-      signedDepositByte: BalanceOf & AugmentedConst<ApiType>;
+      signedDepositByte: u128 & AugmentedConst<ApiType>;
       /**
        * Per-weight deposit for a signed solution.
        **/
-      signedDepositWeight: BalanceOf & AugmentedConst<ApiType>;
+      signedDepositWeight: u128 & AugmentedConst<ApiType>;
       /**
        * Maximum number of signed submissions that can be queued.
        * 
@@ -316,15 +318,15 @@ declare module '@polkadot/api/types/consts' {
        * 
        * This should probably be similar to [`Config::MinerMaxWeight`].
        **/
-      signedMaxWeight: Weight & AugmentedConst<ApiType>;
+      signedMaxWeight: u64 & AugmentedConst<ApiType>;
       /**
        * Duration of the signed phase.
        **/
-      signedPhase: BlockNumber & AugmentedConst<ApiType>;
+      signedPhase: u32 & AugmentedConst<ApiType>;
       /**
        * Base reward for a signed solution
        **/
-      signedRewardBase: BalanceOf & AugmentedConst<ApiType>;
+      signedRewardBase: u128 & AugmentedConst<ApiType>;
       /**
        * The minimum amount of improvement to the solution score that defines a solution as
        * "better" (in any phase).
@@ -333,7 +335,16 @@ declare module '@polkadot/api/types/consts' {
       /**
        * Duration of the unsigned phase.
        **/
-      unsignedPhase: BlockNumber & AugmentedConst<ApiType>;
+      unsignedPhase: u32 & AugmentedConst<ApiType>;
+      /**
+       * The maximum number of voters to put in the snapshot. At the moment, snapshots are only
+       * over a single block, but once multi-block elections are introduced they will take place
+       * over multiple blocks.
+       * 
+       * Also, note the data type: If the voters are represented by a `u32` in `type
+       * CompactSolution`, the same `u32` is used here to ensure bounds are respected.
+       **/
+      voterSnapshotPerBlock: u32 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -343,7 +354,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * How much should be locked up in order to submit one's candidacy.
        **/
-      candidacyBond: BalanceOf & AugmentedConst<ApiType>;
+      candidacyBond: u128 & AugmentedConst<ApiType>;
       /**
        * Number of members to elect.
        **/
@@ -355,24 +366,24 @@ declare module '@polkadot/api/types/consts' {
       /**
        * Identifier for the elections-phragmen pallet's lock
        **/
-      palletId: LockIdentifier & AugmentedConst<ApiType>;
+      palletId: U8aFixed & AugmentedConst<ApiType>;
       /**
        * How long each seat is kept. This defines the next block number at which an election
        * round will happen. If set to zero, no elections are ever triggered and the module will
        * be in passive mode.
        **/
-      termDuration: BlockNumber & AugmentedConst<ApiType>;
+      termDuration: u32 & AugmentedConst<ApiType>;
       /**
        * Base deposit associated with voting.
        * 
        * This should be sensibly high to economically ensure the pallet cannot be attacked by
        * creating a gigantic number of votes.
        **/
-      votingBondBase: BalanceOf & AugmentedConst<ApiType>;
+      votingBondBase: u128 & AugmentedConst<ApiType>;
       /**
        * The amount of bond that need to be locked for each vote (32 bytes).
        **/
-      votingBondFactor: BalanceOf & AugmentedConst<ApiType>;
+      votingBondFactor: u128 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -389,7 +400,7 @@ declare module '@polkadot/api/types/consts' {
        * The issuance to ignore. This is subtracted from the `Currency`'s `total_issuance` to get
        * the issuance by which we inflate or deflate the gilt.
        **/
-      ignoredIssuance: BalanceOf & AugmentedConst<ApiType>;
+      ignoredIssuance: u128 & AugmentedConst<ApiType>;
       /**
        * The number of blocks between consecutive attempts to issue more gilts in an effort to
        * get to the target amount to be frozen.
@@ -397,7 +408,7 @@ declare module '@polkadot/api/types/consts' {
        * A larger value results in fewer storage hits each block, but a slower period to get to
        * the target.
        **/
-      intakePeriod: BlockNumber & AugmentedConst<ApiType>;
+      intakePeriod: u32 & AugmentedConst<ApiType>;
       /**
        * The maximum amount of bids that can be turned into issued gilts each block. A larger
        * value here means less of the block available for transactions should there be a glut of
@@ -416,12 +427,12 @@ declare module '@polkadot/api/types/consts' {
        * It should be at least big enough to ensure that there is no possible storage spam attack
        * or queue-filling attack.
        **/
-      minFreeze: BalanceOf & AugmentedConst<ApiType>;
+      minFreeze: u128 & AugmentedConst<ApiType>;
       /**
        * The base period for the duration queues. This is the common multiple across all
        * supported freezing durations that can be bid upon.
        **/
-      period: BlockNumber & AugmentedConst<ApiType>;
+      period: u32 & AugmentedConst<ApiType>;
       /**
        * Number of duration queues in total. This sets the maximum duration supported, which is
        * this value multiplied by `Period`.
@@ -432,15 +443,25 @@ declare module '@polkadot/api/types/consts' {
        **/
       [key: string]: Codec;
     };
+    grandpa: {
+      /**
+       * Max Authorities in use
+       **/
+      maxAuthorities: u32 & AugmentedConst<ApiType>;
+      /**
+       * Generic const
+       **/
+      [key: string]: Codec;
+    };
     identity: {
       /**
        * The amount held on deposit for a registered identity
        **/
-      basicDeposit: BalanceOf & AugmentedConst<ApiType>;
+      basicDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * The amount held on deposit per additional field for a registered identity.
        **/
-      fieldDeposit: BalanceOf & AugmentedConst<ApiType>;
+      fieldDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * 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.
@@ -460,7 +481,7 @@ declare module '@polkadot/api/types/consts' {
        * 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: BalanceOf & AugmentedConst<ApiType>;
+      subAccountDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -473,7 +494,7 @@ declare module '@polkadot/api/types/consts' {
        * This is exposed so that it can be tuned for particular runtime, when
        * multiple pallets send unsigned transactions.
        **/
-      unsignedPriority: TransactionPriority & AugmentedConst<ApiType>;
+      unsignedPriority: u64 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -483,7 +504,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The deposit needed for reserving an index.
        **/
-      deposit: BalanceOf & AugmentedConst<ApiType>;
+      deposit: u128 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -503,7 +524,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The Lottery's pallet id
        **/
-      palletId: PalletId & AugmentedConst<ApiType>;
+      palletId: FrameSupportPalletId & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -518,13 +539,13 @@ declare module '@polkadot/api/types/consts' {
        * `4 + sizeof((BlockNumber, Balance, AccountId))` bytes and whose key size is
        * `32 + sizeof(AccountId)` bytes.
        **/
-      depositBase: BalanceOf & AugmentedConst<ApiType>;
+      depositBase: u128 & AugmentedConst<ApiType>;
       /**
        * The amount of currency needed per unit threshold when creating a multisig execution.
        * 
        * This is held for adding 32 bytes more into a pre-existing storage value.
        **/
-      depositFactor: BalanceOf & AugmentedConst<ApiType>;
+      depositFactor: u128 & AugmentedConst<ApiType>;
       /**
        * The maximum amount of signatories allowed in the multisig.
        **/
@@ -541,14 +562,14 @@ declare module '@polkadot/api/types/consts' {
        * This is held when a new storage item holding a `Balance` is created (typically 16
        * bytes).
        **/
-      announcementDepositBase: BalanceOf & AugmentedConst<ApiType>;
+      announcementDepositBase: u128 & AugmentedConst<ApiType>;
       /**
        * The amount of currency needed per announcement made.
        * 
        * This is held for adding an `AccountId`, `Hash` and `BlockNumber` (typically 68 bytes)
        * into a pre-existing storage value.
        **/
-      announcementDepositFactor: BalanceOf & AugmentedConst<ApiType>;
+      announcementDepositFactor: u128 & AugmentedConst<ApiType>;
       /**
        * The maximum amount of time-delayed announcements that are allowed to be pending.
        **/
@@ -563,7 +584,7 @@ declare module '@polkadot/api/types/consts' {
        * This is held for an additional storage item whose value size is
        * `sizeof(Balance)` bytes and whose key size is `sizeof(AccountId)` bytes.
        **/
-      proxyDepositBase: BalanceOf & AugmentedConst<ApiType>;
+      proxyDepositBase: u128 & AugmentedConst<ApiType>;
       /**
        * The amount of currency needed per proxy added.
        * 
@@ -571,7 +592,7 @@ declare module '@polkadot/api/types/consts' {
        * pre-existing storage value. Thus, when configuring `ProxyDepositFactor` one should take
        * into account `32 + proxy_type.encode().len()` bytes of data.
        **/
-      proxyDepositFactor: BalanceOf & AugmentedConst<ApiType>;
+      proxyDepositFactor: u128 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -584,7 +605,7 @@ declare module '@polkadot/api/types/consts' {
        * This is held for an additional storage item whose value size is
        * `2 + sizeof(BlockNumber, Balance)` bytes.
        **/
-      configDepositBase: BalanceOf & AugmentedConst<ApiType>;
+      configDepositBase: u128 & AugmentedConst<ApiType>;
       /**
        * The amount of currency needed per additional user when creating a recovery
        * configuration.
@@ -592,7 +613,7 @@ declare module '@polkadot/api/types/consts' {
        * This is held for adding `sizeof(AccountId)` bytes more into a pre-existing storage
        * value.
        **/
-      friendDepositFactor: BalanceOf & AugmentedConst<ApiType>;
+      friendDepositFactor: u128 & AugmentedConst<ApiType>;
       /**
        * The maximum amount of friends allowed in a recovery configuration.
        **/
@@ -606,7 +627,7 @@ declare module '@polkadot/api/types/consts' {
        * `sizeof(BlockNumber, Balance + T * AccountId)` bytes. Where T is a configurable
        * threshold.
        **/
-      recoveryDeposit: BalanceOf & AugmentedConst<ApiType>;
+      recoveryDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -617,7 +638,7 @@ declare module '@polkadot/api/types/consts' {
        * The maximum weight that may be scheduled per block for any dispatchables of less
        * priority than `schedule::HARD_DEADLINE`.
        **/
-      maximumWeight: Weight & AugmentedConst<ApiType>;
+      maximumWeight: u64 & AugmentedConst<ApiType>;
       /**
        * The maximum number of scheduled calls in the queue for a single block.
        * Not strictly enforced, but used for weight estimation.
@@ -632,37 +653,41 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The minimum amount of a deposit required for a bid to be made.
        **/
-      candidateDeposit: BalanceOf & AugmentedConst<ApiType>;
+      candidateDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * The number of blocks between membership challenges.
        **/
-      challengePeriod: BlockNumber & AugmentedConst<ApiType>;
+      challengePeriod: u32 & AugmentedConst<ApiType>;
       /**
-       * Maximum candidate intake per round.
+       * The maximum number of candidates that we accept per round.
        **/
       maxCandidateIntake: u32 & AugmentedConst<ApiType>;
       /**
-       * The number of times a member may vote the wrong way (or not at all, when they are a skeptic)
+       * The maximum duration of the payout lock.
-       * before they become suspended.
+       **/
+      maxLockDuration: u32 & AugmentedConst<ApiType>;
+      /**
+       * The number of times a member may vote the wrong way (or not at all, when they are a
+       * skeptic) before they become suspended.
        **/
       maxStrikes: u32 & AugmentedConst<ApiType>;
       /**
-       * The societies's module id
+       * The societies's pallet id
        **/
-      palletId: PalletId & AugmentedConst<ApiType>;
+      palletId: FrameSupportPalletId & AugmentedConst<ApiType>;
       /**
        * The amount of incentive paid within each period. Doesn't include VoterTip.
        **/
-      periodSpend: BalanceOf & AugmentedConst<ApiType>;
+      periodSpend: u128 & AugmentedConst<ApiType>;
       /**
        * The number of blocks between candidate/membership rotation periods.
        **/
-      rotationPeriod: BlockNumber & AugmentedConst<ApiType>;
+      rotationPeriod: u32 & AugmentedConst<ApiType>;
       /**
        * The amount of the unpaid reward that gets deducted in the case that either a skeptic
        * doesn't vote or someone votes in the wrong way.
        **/
-      wrongSideDeduction: BalanceOf & AugmentedConst<ApiType>;
+      wrongSideDeduction: u128 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -672,7 +697,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * Number of eras that staked funds must remain bonded for.
        **/
-      bondingDuration: EraIndex & AugmentedConst<ApiType>;
+      bondingDuration: u32 & AugmentedConst<ApiType>;
       maxNominations: u32 & AugmentedConst<ApiType>;
       /**
        * The maximum number of nominators rewarded for each validator.
@@ -684,14 +709,14 @@ declare module '@polkadot/api/types/consts' {
       /**
        * Number of sessions per era.
        **/
-      sessionsPerEra: SessionIndex & AugmentedConst<ApiType>;
+      sessionsPerEra: u32 & AugmentedConst<ApiType>;
       /**
        * Number of eras that slashes are deferred by, after computation.
        * 
        * This should be less than the bonding duration. Set to 0 if slashes
        * should be applied immediately, without opportunity for intervention.
        **/
-      slashDeferDuration: EraIndex & AugmentedConst<ApiType>;
+      slashDeferDuration: u32 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -701,19 +726,19 @@ declare module '@polkadot/api/types/consts' {
       /**
        * Maximum number of block number to block hash mappings to keep (oldest pruned first).
        **/
-      blockHashCount: BlockNumber & AugmentedConst<ApiType>;
+      blockHashCount: u32 & AugmentedConst<ApiType>;
       /**
        * The maximum length of a block (in bytes).
        **/
-      blockLength: BlockLength & AugmentedConst<ApiType>;
+      blockLength: FrameSystemLimitsBlockLength & AugmentedConst<ApiType>;
       /**
        * Block & extrinsics weights: base values and limits.
        **/
-      blockWeights: BlockWeights & AugmentedConst<ApiType>;
+      blockWeights: FrameSystemLimitsBlockWeights & AugmentedConst<ApiType>;
       /**
        * The weight of runtime database operations the runtime can invoke.
        **/
-      dbWeight: RuntimeDbWeight & AugmentedConst<ApiType>;
+      dbWeight: FrameSupportWeightsRuntimeDbWeight & AugmentedConst<ApiType>;
       /**
        * The designated SS85 prefix of this chain.
        * 
@@ -725,7 +750,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * Get the chain's current version.
        **/
-      version: RuntimeVersion & AugmentedConst<ApiType>;
+      version: SpVersionRuntimeVersion & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -738,7 +763,7 @@ declare module '@polkadot/api/types/consts' {
        * generally work with this to determine a sensible block time. e.g. For Aura, it will be
        * double this period on default settings.
        **/
-      minimumPeriod: Moment & AugmentedConst<ApiType>;
+      minimumPeriod: u64 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -746,9 +771,9 @@ declare module '@polkadot/api/types/consts' {
     };
     tips: {
       /**
-       * The amount held on deposit per byte within the tip report reason.
+       * The amount held on deposit per byte within the tip report reason or bounty description.
        **/
-      dataDepositPerByte: BalanceOf & AugmentedConst<ApiType>;
+      dataDepositPerByte: u128 & AugmentedConst<ApiType>;
       /**
        * Maximum acceptable reason length.
        **/
@@ -756,15 +781,15 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The period for which a tip remains open after is has achieved threshold tippers.
        **/
-      tipCountdown: BlockNumber & AugmentedConst<ApiType>;
+      tipCountdown: u32 & AugmentedConst<ApiType>;
       /**
-       * The amount of the final tip which goes to the original reporter of the tip.
+       * The percent of the final tip which goes to the original reporter of the tip.
        **/
       tipFindersFee: Percent & AugmentedConst<ApiType>;
       /**
        * The amount held on deposit for placing a tip report.
        **/
-      tipReportDepositBase: BalanceOf & AugmentedConst<ApiType>;
+      tipReportDepositBase: u128 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -774,11 +799,11 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The fee to be paid for making a transaction; the per-byte portion.
        **/
-      transactionByteFee: BalanceOf & AugmentedConst<ApiType>;
+      transactionByteFee: u128 & AugmentedConst<ApiType>;
       /**
        * The polynomial that is applied in order to derive fee from weight.
        **/
-      weightToFee: Vec<WeightToFeeCoefficient> & AugmentedConst<ApiType>;
+      weightToFee: Vec<FrameSupportWeightsWeightToFeeCoefficient> & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -796,7 +821,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The treasury's pallet id, used for deriving its sovereign account ID.
        **/
-      palletId: PalletId & AugmentedConst<ApiType>;
+      palletId: FrameSupportPalletId & AugmentedConst<ApiType>;
       /**
        * Fraction of a proposal's value that should be bonded in order to place the proposal.
        * An accepted proposal gets these back. A rejected proposal does not.
@@ -805,11 +830,11 @@ declare module '@polkadot/api/types/consts' {
       /**
        * Minimum amount of funds that should be placed in a deposit for making a proposal.
        **/
-      proposalBondMinimum: BalanceOf & AugmentedConst<ApiType>;
+      proposalBondMinimum: u128 & AugmentedConst<ApiType>;
       /**
        * Period between successive spends.
        **/
-      spendPeriod: BlockNumber & AugmentedConst<ApiType>;
+      spendPeriod: u32 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/
@@ -819,20 +844,20 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The basic amount of funds that must be reserved when adding an attribute to an asset.
        **/
-      attributeDepositBase: DepositBalanceOf & AugmentedConst<ApiType>;
+      attributeDepositBase: u128 & AugmentedConst<ApiType>;
       /**
        * The basic amount of funds that must be reserved for an asset class.
        **/
-      classDeposit: DepositBalanceOf & AugmentedConst<ApiType>;
+      classDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * The additional funds that must be reserved for the number of bytes store in metadata,
        * either "normal" metadata or attribute metadata.
        **/
-      depositPerByte: DepositBalanceOf & AugmentedConst<ApiType>;
+      depositPerByte: u128 & AugmentedConst<ApiType>;
       /**
        * The basic amount of funds that must be reserved for an asset instance.
        **/
-      instanceDeposit: DepositBalanceOf & AugmentedConst<ApiType>;
+      instanceDeposit: u128 & AugmentedConst<ApiType>;
       /**
        * The maximum length of an attribute key.
        **/
@@ -840,7 +865,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The basic amount of funds that must be reserved when adding metadata to your asset.
        **/
-      metadataDepositBase: DepositBalanceOf & AugmentedConst<ApiType>;
+      metadataDepositBase: u128 & AugmentedConst<ApiType>;
       /**
        * The maximum length of data stored on-chain.
        **/
@@ -869,7 +894,7 @@ declare module '@polkadot/api/types/consts' {
       /**
        * The minimum amount transferred to call `vested_transfer`.
        **/
-      minVestedTransfer: BalanceOf & AugmentedConst<ApiType>;
+      minVestedTransfer: u128 & AugmentedConst<ApiType>;
       /**
        * Generic const
        **/

packages/api/src/augment/errors.ts

@@ -196,9 +196,8 @@ declare module '@polkadot/api/types/errors' {
     contracts: {
       /**
        * Performing the requested transfer would have brought the contract below
-       * the subsistence threshold. No transfer is allowed to do this in order to allow
+       * the subsistence threshold. No transfer is allowed to do this. Use `seal_terminate`
-       * for a tombstone to be created. Use `seal_terminate` to remove a contract without
+       * to recover a deposit.
-       * leaving a tombstone behind.
        **/
       BelowSubsistenceThreshold: AugmentedError<ApiType>;
       /**
@@ -210,20 +209,6 @@ declare module '@polkadot/api/types/errors' {
        * current schedule.
        **/
       CodeTooLarge: AugmentedError<ApiType>;
-      /**
-       * A tombstone exist at the specified address.
-       * 
-       * Tombstone cannot be called. Anyone can use `seal_restore_to` in order to revive
-       * the contract, though.
-       **/
-      ContractIsTombstone: AugmentedError<ApiType>;
-      /**
-       * A contract could not be evicted because it has enough balance to pay rent.
-       * 
-       * This can be returned from [`Pallet::claim_surcharge`] because the target
-       * contract has enough balance to pay for its rent.
-       **/
-      ContractNotEvictable: AugmentedError<ApiType>;
       /**
        * No contract was found at the specified address.
        **/
@@ -243,7 +228,7 @@ declare module '@polkadot/api/types/errors' {
       /**
        * Removal of a contract failed because the deletion queue is full.
        * 
-       * This can happen when either calling [`Pallet::claim_surcharge`] or `seal_terminate`.
+       * This can happen when calling `seal_terminate`.
        * The queue is filled by deleting contracts and emptied by a fixed amount each block.
        * Trying again during another block is the only way to resolve this issue.
        **/
@@ -260,30 +245,10 @@ declare module '@polkadot/api/types/errors' {
        * `seal_call` forwarded this contracts input. It therefore is no longer available.
        **/
       InputForwarded: AugmentedError<ApiType>;
-      /**
-       * An origin TrieId written in the current block.
-       **/
-      InvalidContractOrigin: AugmentedError<ApiType>;
-      /**
-       * Cannot restore to nonexisting or alive contract.
-       **/
-      InvalidDestinationContract: AugmentedError<ApiType>;
       /**
        * A new schedule must have a greater version than the current one.
        **/
       InvalidScheduleVersion: AugmentedError<ApiType>;
-      /**
-       * Cannot restore from nonexisting or tombstone contract.
-       **/
-      InvalidSourceContract: AugmentedError<ApiType>;
-      /**
-       * An origin must be signed or inherent and auxiliary sender only provided on inherent.
-       **/
-      InvalidSurchargeClaim: AugmentedError<ApiType>;
-      /**
-       * Tombstones don't match.
-       **/
-      InvalidTombstone: AugmentedError<ApiType>;
       /**
        * Performing a call was denied because the calling depth reached the limit
        * of what is specified in the schedule.
@@ -320,15 +285,6 @@ declare module '@polkadot/api/types/errors' {
        * A call tried to invoke a contract that is flagged as non-reentrant.
        **/
       ReentranceDenied: AugmentedError<ApiType>;
-      /**
-       * The called contract does not have enough balance to pay for its storage.
-       * 
-       * The contract ran out of balance and is therefore eligible for eviction into a
-       * tombstone. Anyone can evict the contract by submitting a `claim_surcharge`
-       * extrinsic. Alternatively, a plain balance transfer can be used in order to
-       * increase the contracts funds so that it can be called again.
-       **/
-      RentNotPaid: AugmentedError<ApiType>;
       /**
        * A storage modification exhausted the 32bit type that holds the storage size.
        * 
@@ -339,12 +295,12 @@ declare module '@polkadot/api/types/errors' {
       /**
        * A contract self destructed in its constructor.
        * 
-       * This can be triggered by a call to `seal_terminate` or `seal_restore_to`.
+       * This can be triggered by a call to `seal_terminate`.
        **/
       TerminatedInConstructor: AugmentedError<ApiType>;
       /**
        * Termination of a contract is not allowed while the contract is already
-       * on the call stack. Can be triggered by `seal_terminate` or `seal_restore_to.
+       * on the call stack. Can be triggered by `seal_terminate`.
        **/
       TerminatedWhileReentrant: AugmentedError<ApiType>;
       /**

packages/api/src/augment/index.ts

@@ -1,6 +1,7 @@
 // Copyright 2017-2021 @polkadot/api authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import '@polkadot/types/augment';
 import './consts';
 import './errors';
 import './events';

packages/api/src/augment/rpc.ts

@@ -2,7 +2,6 @@
 /* eslint-disable */
 
 import type { Bytes, HashMap, Json, Metadata, Null, Option, StorageKey, Text, U256, U64, Vec, bool, u32, u64 } from '@polkadot/types';
-import type { AnyNumber, Codec, IExtrinsic, Observable } from '@polkadot/types/types';
 import type { ExtrinsicOrHash, ExtrinsicStatus } from '@polkadot/types/interfaces/author';
 import type { EpochAuthorship } from '@polkadot/types/interfaces/babe';
 import type { BeefySignedCommitment } from '@polkadot/types/interfaces/beefy';
@@ -21,6 +20,7 @@ import type { RpcMethods } from '@polkadot/types/interfaces/rpc';
 import type { AccountId, BlockNumber, H160, H256, H64, Hash, Header, Index, Justification, KeyValue, SignedBlock, StorageData } from '@polkadot/types/interfaces/runtime';
 import type { ReadProof, RuntimeVersion, TraceBlockResponse } from '@polkadot/types/interfaces/state';
 import type { ApplyExtrinsicResult, ChainProperties, ChainType, Health, NetworkState, NodeRole, PeerInfo, SyncState } from '@polkadot/types/interfaces/system';
+import type { AnyNumber, Codec, IExtrinsic, Observable } from '@polkadot/types/types';
 
 declare module '@polkadot/rpc-core/types.jsonrpc' {
   export interface RpcInterface {
@@ -113,6 +113,10 @@ declare module '@polkadot/rpc-core/types.jsonrpc' {
        * Returns a child storage entry at a specific block state
        **/
       getStorage: AugmentedRpc<(childKey: PrefixedStorageKey | string | Uint8Array, key: StorageKey | string | Uint8Array | any, at?: Hash | string | Uint8Array) => Observable<Option<StorageData>>>;
+      /**
+       * Returns child storage entries for multiple keys at a specific block state
+       **/
+      getStorageEntries: AugmentedRpc<(childKey: PrefixedStorageKey | string | Uint8Array, keys: Vec<StorageKey> | (StorageKey | string | Uint8Array | any)[], at?: Hash | string | Uint8Array) => Observable<Vec<Option<StorageData>>>>;
       /**
        * Returns the hash of a child storage entry at a block state
        **/

packages/api/src/base/Decorate.ts

@@ -12,7 +12,7 @@ import type { SubmittableExtrinsic } from '../submittable/types';
 import type { ApiDecoration, ApiInterfaceRx, ApiOptions, ApiTypes, DecoratedErrors, DecoratedEvents, DecoratedRpc, DecoratedRpcSection, DecorateMethod, PaginationOptions, QueryableConsts, QueryableModuleStorage, QueryableModuleStorageAt, QueryableStorage, QueryableStorageAt, QueryableStorageEntry, QueryableStorageEntryAt, QueryableStorageMulti, QueryableStorageMultiArg, SubmittableExtrinsicFunction, SubmittableExtrinsics, SubmittableModuleExtrinsics } from '../types';
 import type { VersionedRegistry } from './types';
 
-import { BehaviorSubject, combineLatest, map, of, switchMap, tap, toArray } from 'rxjs';
+import { BehaviorSubject, combineLatest, from, map, of, switchMap, tap, toArray } from 'rxjs';
 
 import { decorateDerive, ExactDerive } from '@polkadot/api-derive';
 import { memo, RpcCore } from '@polkadot/rpc-core';
@@ -154,6 +154,8 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     this._rx.hasSubscriptions = this._rpcCore.provider.hasSubscriptions;
   }
 
+  public abstract at (blockHash: Uint8Array | string): Promise<ApiDecoration<ApiType>>;
+
   /**
    * @description Return the current used registry
    */
@@ -195,7 +197,11 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
         consts: {},
         errors: {},
         events: {},
-        query: {}
+        query: {},
+        registry: registry.registry,
+        rx: {
+          query: {}
+        }
       } as ApiDecoration<ApiType>;
     }
 
@@ -211,8 +217,12 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     const storage = blockHash
       ? this._decorateStorageAt(registry.decoratedMeta, this._decorateMethod, blockHash)
       : this._decorateStorage(registry.decoratedMeta, this._decorateMethod);
+    const storageRx = blockHash
+      ? this._decorateStorageAt(registry.decoratedMeta, this._rxDecorateMethod, blockHash)
+      : this._decorateStorage(registry.decoratedMeta, this._rxDecorateMethod);
 
     augmentObject('query', storage, decoratedApi.query, fromEmpty);
+    augmentObject('query', storageRx, decoratedApi.rx.query, fromEmpty);
 
     return {
       decoratedApi,
@@ -227,7 +237,11 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
         consts: {},
         errors: {},
         events: {},
-        query: {}
+        query: {},
+        registry: registry.registry,
+        rx: {
+          query: {}
+        }
       } as ApiDecoration<ApiType>;
     }
 
@@ -237,6 +251,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     this._errors = decoratedApi.errors;
     this._events = decoratedApi.events;
     this._query = decoratedApi.query;
+    this._rx.query = decoratedApi.rx.query;
 
     if (fromEmpty || !this._extrinsics) {
       this._extrinsics = this._decorateExtrinsics(decoratedMeta, this._decorateMethod);
@@ -246,8 +261,6 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
       augmentObject(null, this._decorateExtrinsics(decoratedMeta, this._rxDecorateMethod), this._rx.tx, false);
     }
 
-    // rx
-    augmentObject(null, this._decorateStorage(decoratedMeta, this._rxDecorateMethod), this._rx.query, fromEmpty);
     augmentObject(null, decoratedMeta.consts, this._rx.consts, fromEmpty);
   }
 
@@ -358,10 +371,14 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
       (this.hasSubscriptions
         ? this._rpcCore.state.subscribeStorage
         : this._rpcCore.state.queryStorageAt)(
-        calls.map((arg: QueryableStorageMultiArg<ApiType>) =>
+        calls.map((args: QueryableStorageMultiArg<ApiType>) =>
-          Array.isArray(arg)
+          Array.isArray(args)
-            ? [arg[0].creator, ...arg.slice(1)]
+            ? args[0].creator.meta.type.isPlain
-            : [arg.creator])));
+              ? [args[0].creator]
+              : args[0].creator.meta.type.asMap.hashers.length === 1
+                ? [args[0].creator, args.slice(1)]
+                : [args[0].creator, ...args.slice(1)]
+            : [args.creator])));
   }
 
   protected _decorateExtrinsics<ApiType extends ApiTypes> ({ tx }: DecoratedMeta, decorateMethod: DecorateMethod<ApiType>): SubmittableExtrinsics<ApiType> {
@@ -402,10 +419,10 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     }, {} as QueryableStorage<ApiType>);
   }
 
-  protected _decorateStorageAt<ApiType extends ApiTypes> ({ query }: DecoratedMeta, decorateMethod: DecorateMethod<ApiType>, blockHash: Uint8Array): QueryableStorageAt<ApiType> {
+  protected _decorateStorageAt<ApiType extends ApiTypes> ({ query, registry }: DecoratedMeta, decorateMethod: DecorateMethod<ApiType>, blockHash: Uint8Array): QueryableStorageAt<ApiType> {
     return Object.entries(query).reduce((out, [name, section]): QueryableStorageAt<ApiType> => {
       out[name] = Object.entries(section).reduce((out, [name, method]): QueryableModuleStorageAt<ApiType> => {
-        out[name] = this._decorateStorageEntryAt(method, decorateMethod, blockHash);
+        out[name] = this._decorateStorageEntryAt(registry, method, decorateMethod, blockHash);
 
         return out;
       }, {} as QueryableModuleStorageAt<ApiType>);
@@ -416,7 +433,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
 
   private _decorateStorageEntry<ApiType extends ApiTypes> (creator: StorageEntry, decorateMethod: DecorateMethod<ApiType>): QueryableStorageEntry<ApiType> {
     // get the storage arguments, with DoubleMap as an array entry, otherwise spread
-    const getArgs = (args: unknown[]): unknown[] => extractStorageArgs(this.#registry, creator, args);
+    const getArgs = (args: unknown[]) => extractStorageArgs(this.#registry, creator, args);
 
     // Disable this where it occurs for each field we are decorating
     /* eslint-disable @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-unsafe-assignment */
@@ -426,7 +443,13 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     decorated.creator = creator;
 
     decorated.at = decorateMethod((hash: Hash, ...args: unknown[]): Observable<Codec> =>
-      this._rpcCore.state.getStorage(getArgs(args), hash));
+      from(this.at(hash)).pipe(
+        switchMap((api): Observable<Codec> => {
+          assert(api.rx.query[creator.section] && api.rx.query[creator.section][creator.method], () => `query.${creator.section}.${creator.method} is not available in this version of the metadata`);
+
+          return api.rx.query[creator.section][creator.method](...args);
+        })
+      ));
 
     decorated.hash = decorateMethod((...args: unknown[]): Observable<Hash> =>
       this._rpcCore.state.getStorageHash(getArgs(args)));
@@ -436,18 +459,10 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
       key.method === creator.method;
 
     decorated.key = (...args: unknown[]): string =>
-      u8aToHex(compactStripLength(creator(
+      u8aToHex(compactStripLength(creator(...args))[1]);
-        creator.meta.type.isPlain
-          ? undefined
-          : creator.meta.type.isMap
-            ? args[0]
-            : creator.meta.type.isDoubleMap
-              ? [args[0], args[1]]
-              : args
-      ))[1]);
 
-    decorated.keyPrefix = (...keys: unknown[]): string =>
+    decorated.keyPrefix = (...args: unknown[]): string =>
-      u8aToHex(creator.keyPrefix(...keys));
+      u8aToHex(creator.keyPrefix(...args));
 
     decorated.range = decorateMethod((range: [Hash, Hash?], ...args: unknown[]): Observable<[Hash, Codec][]> =>
       this._decorateStorageRange(decorated, args, range));
@@ -458,9 +473,8 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     decorated.sizeAt = decorateMethod((hash: Hash | Uint8Array | string, ...args: unknown[]): Observable<u64> =>
       this._rpcCore.state.getStorageSize(getArgs(args), hash));
 
-    // FIXME NMap support
     // .keys() & .entries() only available on map types
-    if (creator.iterKey && (creator.meta.type.isMap || creator.meta.type.isDoubleMap || creator.meta.type.isNMap)) {
+    if (creator.iterKey && creator.meta.type.isMap) {
       decorated.entries = decorateMethod(
         memo(this.#instanceId, (...args: unknown[]): Observable<[StorageKey, Codec][]> =>
           this._retrieveMapEntries(creator, null, args)));
@@ -486,10 +500,13 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
           this._retrieveMapKeysPaged(creator, opts)));
     }
 
-    if (this.supportMulti) {
+    if (this.supportMulti && creator.meta.type.isMap) {
       // When using double map storage function, user need to pass double map key as an array
-      decorated.multi = decorateMethod((args: (unknown | unknown[])[]): Observable<Codec[]> =>
+      decorated.multi = decorateMethod((args: unknown[]): Observable<Codec[]> =>
-        this._retrieveMulti(args.map((arg) => [creator, arg])));
+        creator.meta.type.asMap.hashers.length === 1
+          ? this._retrieveMulti(args.map((a) => [creator, [a]]))
+          : this._retrieveMulti(args.map((a) => [creator, a as unknown[]]))
+      );
     }
 
     /* eslint-enable @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-unsafe-assignment */
@@ -497,9 +514,9 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     return this._decorateFunctionMeta(creator as any, decorated) as unknown as QueryableStorageEntry<ApiType>;
   }
 
-  private _decorateStorageEntryAt<ApiType extends ApiTypes> (creator: StorageEntry, decorateMethod: DecorateMethod<ApiType>, blockHash: Uint8Array): QueryableStorageEntryAt<ApiType> {
+  private _decorateStorageEntryAt<ApiType extends ApiTypes> (registry: Registry, creator: StorageEntry, decorateMethod: DecorateMethod<ApiType>, blockHash: Uint8Array): QueryableStorageEntryAt<ApiType> {
     // get the storage arguments, with DoubleMap as an array entry, otherwise spread
-    const getArgs = (args: unknown[]): unknown[] => extractStorageArgs(this.#registry, creator, args);
+    const getArgs = (args: unknown[]): unknown[] => extractStorageArgs(registry, creator, args);
 
     // Disable this where it occurs for each field we are decorating
     /* eslint-disable @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-unsafe-assignment */
@@ -520,11 +537,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
       u8aToHex(compactStripLength(creator(
         creator.meta.type.isPlain
           ? undefined
-          : creator.meta.type.isMap
+          : args
-            ? args[0]
-            : creator.meta.type.isDoubleMap
-              ? [args[0], args[1]]
-              : args
       ))[1]);
 
     decorated.keyPrefix = (...keys: unknown[]): string =>
@@ -535,7 +548,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
 
     // FIXME NMap support
     // .keys() & .entries() only available on map types
-    if (creator.iterKey && (creator.meta.type.isMap || creator.meta.type.isDoubleMap)) {
+    if (creator.iterKey && creator.meta.type.isMap) {
       decorated.entries = decorateMethod(
         memo(this.#instanceId, (...args: unknown[]): Observable<[StorageKey, Codec][]> =>
           this._retrieveMapEntries(creator, blockHash, args)));
@@ -579,7 +592,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
   }
 
   // retrieve a set of values for a specific set of keys - here we chunk the keys into PAGE_SIZE sizes
-  private _retrieveMulti (keys: [StorageEntry, unknown | unknown[]][]): Observable<Codec[]> {
+  private _retrieveMulti (keys: [StorageEntry, unknown[]][]): Observable<Codec[]> {
     if (!keys.length) {
       return of([]);
     }
@@ -596,7 +609,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
   }
 
   private _retrieveMapKeys ({ iterKey, meta, method, section }: StorageEntry, at: Hash | Uint8Array | string | null, args: unknown[]): Observable<StorageKey[]> {
-    assert(iterKey && (meta.type.isMap || meta.type.isDoubleMap || meta.type.isNMap), 'keys can only be retrieved on maps, linked maps and double maps');
+    assert(iterKey && meta.type.isMap, 'keys can only be retrieved on maps');
 
     const headKey = iterKey(...args).toHex();
     const startSubject = new BehaviorSubject<string>(headKey);
@@ -620,7 +633,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
   }
 
   private _retrieveMapKeysPaged ({ iterKey, meta, method, section }: StorageEntry, opts: PaginationOptions): Observable<StorageKey[]> {
-    assert(iterKey && (meta.type.isMap || meta.type.isDoubleMap || meta.type.isNMap), 'keys can only be retrieved on maps, linked maps and double maps');
+    assert(iterKey && meta.type.isMap, 'keys can only be retrieved on maps');
 
     const headKey = iterKey(...opts.args).toHex();
 

packages/api/src/base/Getters.ts

@@ -182,8 +182,8 @@ export abstract class Getters<ApiType extends ApiTypes> extends Init<ApiType> im
   /**
    * @description The underlying Rx API interface
    */
-  public get rx (): Pick<ApiInterfaceRx, 'tx' | 'rpc'> {
+  public get rx (): Pick<ApiInterfaceRx, 'tx' | 'rpc' | 'query'> {
-    return assertResult(this._rx as Pick<ApiInterfaceRx, 'tx' | 'rpc'>);
+    return assertResult(this._rx as Pick<ApiInterfaceRx, 'tx' | 'rpc' | 'query'>);
   }
 
   /**

packages/api/src/checkTypes.manual.ts

@@ -21,7 +21,8 @@ function consts (api: ApiPromise): void {
   console.log(
     api.consts.foo.bar,
     api.consts.balances.existentialDeposit.toNumber(),
-    api.consts.balances.existentialDeposit.meta.docs.map((s): string => s.toString()).join('')
+    api.consts.balances.existentialDeposit.meta.docs.map((s) => s.toString()).join(''),
+    api.consts.system.blockWeights.maxBlock.divn(123).toNumber()
   );
 }
 
@@ -81,7 +82,7 @@ async function query (api: ApiPromise, pairs: TestKeyringMap): Promise<void> {
   const oldBal = await api.query.balances.totalIssuance.at('abcd');
   // It's hard to correctly type .multi. Expected: `Balance[]`, actual: Codec[].
   // In the meantime, we can case with `<Balance>` (this is not available on recent chains)
-  const multi = await api.query.balances.freeBalance.multi<Balance>([pairs.alice.address, pairs.bob.address]);
+  const multi = await api.query.balances.freeBalance.multi([pairs.alice.address, pairs.bob.address]);
 
   console.log('query types:', bar, bal, bal2, override, oldBal, multi);
 

packages/api/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api', version: '5.9.1' };
+export const packageInfo = { name: '@polkadot/api', version: '6.2.1' };

packages/api/src/promise/index.spec.ts

@@ -39,7 +39,7 @@ describe('ApiPromise', (): void => {
     };
 
     const signer = new SingleAccountSigner(registry, aliceEd);
-    const api = await ApiPromise.create({ provider, registry, signer });
+    const api = await ApiPromise.create({ provider, registry, signer, throwOnConnect: true });
     const transfer = api.tx.balances.transfer(keyring.getPair('0xe659a7a1628cdd93febc04a4e0646ea20e9f5f0ce097d9a05290d4a9e054df4e').address, 321564789876512345n);
 
     return { api, transfer: await transfer.signAsync(aliceEd.address, {}) };
@@ -59,7 +59,7 @@ describe('ApiPromise', (): void => {
       const rpcData = await provider.send<string>('state_getMetadata', []);
       const genesisHash = registry.createType('Hash', await provider.send('chain_getBlockHash', [])).toHex();
       const specVersion = 0;
-      const api = await ApiPromise.create({ metadata: { [`${genesisHash}-${specVersion}`]: rpcData }, provider, registry });
+      const api = await ApiPromise.create({ metadata: { [`${genesisHash}-${specVersion}`]: rpcData }, provider, registry, throwOnConnect: true });
 
       expect(api.genesisHash).toBeDefined();
       expect(api.runtimeMetadata).toBeDefined();
@@ -74,7 +74,7 @@ describe('ApiPromise', (): void => {
 
     it('Create API instance without metadata and makes the runtime, rpc, state & extrinsics available', async (): Promise<void> => {
       const metadata = {};
-      const api = await ApiPromise.create({ metadata, provider, registry });
+      const api = await ApiPromise.create({ metadata, provider, registry, throwOnConnect: true });
 
       expect(api.genesisHash).toBeDefined();
       expect(api.runtimeMetadata).toBeDefined();
@@ -98,17 +98,15 @@ describe('ApiPromise', (): void => {
         }
       }
 
-      const api = new ErrorApiPromise();
-
       try {
-        await api.isReadyOrError;
+        const api = await ErrorApiPromise.create({ provider, throwOnConnect: true });
+
+        await api.disconnect();
 
         fail('Expected an error but none occurred.');
       } catch {
         // Pass
       }
-
-      await api.disconnect();
     });
   });
 
@@ -118,7 +116,7 @@ describe('ApiPromise', (): void => {
     const SIG = '0x659effefbbe5ab4d7136ebb5084b959eb424e32b862307371be4721ac2c46334245af4f1476c36c5e5aff04396c2fdd2ce561ec90382821d4aa071b559b1db0f';
 
     it('signs data using a specified keyring', async (): Promise<void> => {
-      const api = await ApiPromise.create({ provider, registry });
+      const api = await ApiPromise.create({ provider, registry, throwOnConnect: true });
       const sig = await api.sign(aliceEd, TEST);
 
       expect(sig).toEqual(SIG);
@@ -127,11 +125,7 @@ describe('ApiPromise', (): void => {
     });
 
     it('signs data using an external signer', async (): Promise<void> => {
-      const api = await ApiPromise.create({
+      const api = await ApiPromise.create({ provider, registry, signer: new SingleAccountSigner(registry, aliceEd), throwOnConnect: true });
-        provider,
-        registry,
-        signer: new SingleAccountSigner(registry, aliceEd)
-      });
       const sig = await api.sign(ADDR, TEST);
 
       expect(sig).toEqual(SIG);

packages/api/src/submittable/types.ts

@@ -45,6 +45,7 @@ export interface SignerOptions {
   nonce: AnyNumber | Codec;
   signer?: Signer;
   tip?: AnyNumber;
+  assetId?: AnyNumber;
 }
 
 export type AddressOrPair = IKeyringPair | string | AccountId | Address;

packages/api/src/types/consts.ts

@@ -1,7 +1,7 @@
 // Copyright 2017-2021 @polkadot/api authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { ModuleConstantMetadataLatest } from '@polkadot/types/interfaces';
+import type { PalletConstantMetadataLatest } from '@polkadot/types/interfaces';
 import type { Codec } from '@polkadot/types/types';
 import type { ApiTypes } from './base';
 
@@ -10,7 +10,7 @@ export interface AugmentedConsts<ApiType extends ApiTypes> { }
 
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 export interface AugmentedConst<ApiType extends ApiTypes> {
-  meta: ModuleConstantMetadataLatest;
+  meta: PalletConstantMetadataLatest;
 }
 
 export interface QueryableModuleConsts {

packages/api/src/types/index.ts

@@ -112,4 +112,8 @@ export interface ApiDecoration<ApiType extends ApiTypes> {
   errors: DecoratedErrors<ApiType>;
   events: DecoratedEvents<ApiType>;
   query: QueryableStorage<ApiType>;
+  registry: Registry;
+  rx: {
+    query: QueryableStorage<'rxjs'>;
+  }
 }

packages/api/src/types/storage.ts

@@ -8,13 +8,19 @@ import type { StorageEntry } from '@polkadot/types/primitive/types';
 import type { AnyFunction, AnyTuple, Callback, Codec, IStorageKey } from '@polkadot/types/types';
 import type { ApiTypes, DropLast, MethodResult, ObsInnerType, PaginationOptions, PromiseOrObs, UnsubscribePromise } from './base';
 
-interface StorageEntryObservableMulti {
+type AsCodec<R extends Codec | any> = R extends Codec
-  <T extends Codec>(args: (unknown[] | unknown)[]): Observable<T[]>;
+  ? R
+  : Codec;
+
+type ReturnCodec<F extends AnyFunction> = AsCodec<ObsInnerType<ReturnType<F>>>;
+
+interface StorageEntryObservableMulti<R extends Codec = Codec> {
+  <T extends Codec = R>(args: (unknown[] | unknown)[]): Observable<T[]>;
 }
 
-interface StorageEntryPromiseMulti {
+interface StorageEntryPromiseMulti<R extends Codec = Codec> {
-  <T extends Codec>(args: (unknown[] | unknown)[]): Promise<T[]>;
+  <T extends Codec = R>(args: (unknown[] | unknown)[]): Promise<T[]>;
-  <T extends Codec>(args: (unknown[] | unknown)[], callback: Callback<T[]>): UnsubscribePromise;
+  <T extends Codec = R>(args: (unknown[] | unknown)[], callback: Callback<T[]>): UnsubscribePromise;
 }
 
 export interface StorageEntryPromiseOverloads {
@@ -52,28 +58,23 @@ export interface QueryableStorageAt<ApiType extends ApiTypes> extends AugmentedQ
   [key: string]: QueryableModuleStorageAt<ApiType>;
 }
 
-export interface StorageEntryBase<ApiType extends ApiTypes, F extends AnyFunction, A extends AnyTuple = AnyTuple> {
+export interface StorageEntryBase<ApiType extends ApiTypes, F extends AnyFunction, A extends AnyTuple = AnyTuple> extends StorageEntryBaseAt<ApiType, F, A> {
-  at: <T extends Codec | any = ObsInnerType<ReturnType<F>>>(hash: Hash | Uint8Array | string, ...args: Parameters<F>) => PromiseOrObs<ApiType, T>;
+  at: <T extends Codec | any = ReturnCodec<F>>(hash: Hash | Uint8Array | string, ...args: Parameters<F>) => PromiseOrObs<ApiType, T>;
   creator: StorageEntry;
-  entries: <T extends Codec | any = ObsInnerType<ReturnType<F>>, K extends AnyTuple = A>(...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
+  entriesAt: <T extends Codec | any = ReturnCodec<F>, K extends AnyTuple = A>(hash: Hash | Uint8Array | string, ...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
-  entriesAt: <T extends Codec | any = ObsInnerType<ReturnType<F>>, K extends AnyTuple = A>(hash: Hash | Uint8Array | string, ...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
+  entriesPaged: <T extends Codec | any = ReturnCodec<F>, K extends AnyTuple = A>(opts: PaginationOptions<Parameters<F>[0]>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
-  entriesPaged: <T extends Codec | any = ObsInnerType<ReturnType<F>>, K extends AnyTuple = A>(opts: PaginationOptions<Parameters<F>[0]>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
-  hash: (...args: Parameters<F>) => PromiseOrObs<ApiType, Hash>;
-  is: (key: IStorageKey<AnyTuple>) => key is IStorageKey<A>;
-  key: (...args: Parameters<F>) => string;
-  keyPrefix: (...args: DropLast<Parameters<F>>) => string;
-  keys: <K extends AnyTuple = A> (...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, StorageKey<K>[]>;
   keysAt: <K extends AnyTuple = A> (hash: Hash | Uint8Array | string, ...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, StorageKey<K>[]>;
   keysPaged: <K extends AnyTuple = A> (opts: PaginationOptions<Parameters<F>[0]>) => PromiseOrObs<ApiType, StorageKey<K>[]>;
   // @deprecated The underlying RPC this been marked unsafe and is generally not exposed
-  range: <T extends Codec | any = ObsInnerType<ReturnType<F>>>([from, to]: [Hash | Uint8Array | string, Hash | Uint8Array | string | undefined] | [Hash | Uint8Array | string], ...args: Parameters<F>) => PromiseOrObs<ApiType, [Hash, T][]>;
+  range: <T extends Codec | any = ReturnCodec<F>>([from, to]: [Hash | Uint8Array | string, Hash | Uint8Array | string | undefined] | [Hash | Uint8Array | string], ...args: Parameters<F>) => PromiseOrObs<ApiType, [Hash, T][]>;
-  size: (...args: Parameters<F>) => PromiseOrObs<ApiType, u64>;
   sizeAt: (hash: Hash | Uint8Array | string, ...args: Parameters<F>) => PromiseOrObs<ApiType, u64>;
-  multi: ApiType extends 'rxjs' ? StorageEntryObservableMulti : StorageEntryPromiseMulti;
+  multi: ApiType extends 'rxjs'
+    ? StorageEntryObservableMulti<ReturnCodec<F>>
+    : StorageEntryPromiseMulti<ReturnCodec<F>>;
 }
 
 export interface StorageEntryBaseAt<ApiType extends ApiTypes, F extends AnyFunction, A extends AnyTuple = AnyTuple> {
-  entries: <T extends Codec | any = ObsInnerType<ReturnType<F>>, K extends AnyTuple = A>(...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
+  entries: <T extends Codec | any = ReturnCodec<F>, K extends AnyTuple = A>(...args: DropLast<Parameters<F>>) => PromiseOrObs<ApiType, [StorageKey<K>, T][]>;
   hash: (...args: Parameters<F>) => PromiseOrObs<ApiType, Hash>;
   is: (key: IStorageKey<AnyTuple>) => key is IStorageKey<A>;
   key: (...args: Parameters<F>) => string;

packages/api/src/util/validate.spec.ts

@@ -1,8 +1,6 @@
 // Copyright 2017-2019 @polkadot/api authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { Storage } from '@polkadot/types/metadata/decorate/types';
-
 import { decorateStorage, Metadata, TypeRegistry } from '@polkadot/types';
 import metaStatic from '@polkadot/types-support/metadata/static-substrate';
 
@@ -10,50 +8,46 @@ import { extractStorageArgs } from './validate';
 
 describe('extractStorageArgs', (): void => {
   const registry = new TypeRegistry();
-  let storage: Storage;
+  const metadata = new Metadata(registry, metaStatic);
 
-  beforeEach((): void => {
+  registry.setMetadata(metadata);
-    const metadata = new Metadata(registry, metaStatic);
 
-    storage = decorateStorage(registry, metadata.asLatest, metadata.version);
+  const storage = decorateStorage(registry, metadata.asLatest, metadata.version);
-  });
 
   it('validates no-arg plain', (): void => {
     expect(
       extractStorageArgs(registry, storage.timestamp.now, [])
-    ).toEqual([storage.timestamp.now]);
+    ).toEqual([storage.timestamp.now, []]);
   });
 
   it('validates no-arg plain (with undefined, undefined)', (): void => {
     expect(
       extractStorageArgs(registry, storage.timestamp.now, [undefined, undefined])
-    ).toEqual([storage.timestamp.now]);
+    ).toEqual([storage.timestamp.now, []]);
   });
 
   it('validates no-arg plain (failing when there are args)', (): void => {
     expect(
-      (): unknown => extractStorageArgs(registry, storage.timestamp.now, [123, 456])
+      () => extractStorageArgs(registry, storage.timestamp.now, [123, 456])
     ).toThrow('timestamp.now() does not take any arguments, 2 found');
   });
 
   it('validates map, 1 arg', (): void => {
     expect(
       extractStorageArgs(registry, storage.staking.payee, ['abc'])
-    ).toEqual([storage.staking.payee, 'abc']);
+    ).toEqual([storage.staking.payee, ['abc']]);
   });
 
   it('validates map, 1 arg (failing with no args)', (): void => {
     expect(
-      (): any =>
+      () => extractStorageArgs(registry, storage.staking.payee, [])
-        extractStorageArgs(registry, storage.staking.payee, [])
+    ).toThrow('staking.payee(AccountId32) is a map, requiring 1 arguments, 0 found');
-    ).toThrow('staking.payee(AccountId) is a map, requiring 1 argument, 0 found');
   });
 
   it('validates map, 1 arg (failing with no args)', (): void => {
     expect(
-      (): any =>
+      () => extractStorageArgs(registry, storage.staking.payee, ['abc', 'def'])
-        extractStorageArgs(registry, storage.staking.payee, ['abc', 'def'])
+    ).toThrow('staking.payee(AccountId32) is a map, requiring 1 arguments, 2 found');
-    ).toThrow('staking.payee(AccountId) is a map, requiring 1 argument, 2 found');
   });
 
   it('validates doublemap, 2 args', (): void => {
@@ -64,35 +58,13 @@ describe('extractStorageArgs', (): void => {
 
   it('validates doublemap, 2 args (failing with no args)', (): void => {
     expect(
-      (): any =>
+      () => extractStorageArgs(registry, storage.staking.erasStakers, [])
-        extractStorageArgs(registry, storage.staking.erasStakers, [])
+    ).toThrow('staking.erasStakers(u32, AccountId32) is a map, requiring 2 arguments, 0 found');
-    ).toThrow('staking.erasStakers(EraIndex, AccountId) is a double map, requiring 2 arguments, 0 found');
   });
 
   it('validates doublemap, 2 args (failing with 1 arg)', (): void => {
     expect(
-      (): any =>
+      () => extractStorageArgs(registry, storage.staking.erasStakers, [123])
-        extractStorageArgs(registry, storage.staking.erasStakers, [123])
+    ).toThrow('staking.erasStakers(u32, AccountId32) is a map, requiring 2 arguments, 1 found');
-    ).toThrow('staking.erasStakers(EraIndex, AccountId) is a double map, requiring 2 arguments, 1 found');
-  });
-
-  // Linked maps have been removed
-  it.skip('validates linked map, no args', (): void => {
-    expect(
-      extractStorageArgs(registry, storage.staking.validators, [])
-    ).toEqual([storage.staking.validators]);
-  });
-
-  it.skip('validates linked map, single arg', (): void => {
-    expect(
-      extractStorageArgs(registry, storage.staking.validators, [123])
-    ).toEqual([storage.staking.validators, 123]);
-  });
-
-  it.skip('validates linked map (failing with extra args)', (): void => {
-    expect(
-      (): any[] =>
-        extractStorageArgs(registry, storage.staking.validators, [123, 456])
-    ).toThrow('staking.validators(AccountId) is a linked map, requiring either 0 arguments (retrieving all) or 1 argument, 2 found');
   });
 });

packages/api/src/util/validate.ts

@@ -1,60 +1,32 @@
 // Copyright 2017-2019 @polkadot/api authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { Type } from '@polkadot/types';
+import type { SiLookupTypeId } from '@polkadot/types/interfaces';
 import type { StorageEntry } from '@polkadot/types/primitive/types';
 import type { Registry } from '@polkadot/types/types';
 
 import { assert, isUndefined } from '@polkadot/util';
 
-function sig (_: Registry, { method, section }: StorageEntry, args: Type[]): string {
+function sig ({ lookup }: Registry, { method, section }: StorageEntry, args: SiLookupTypeId[]): string {
-  return `${section}.${method}(${args.join(', ')})`;
+  return `${section}.${method}(${args.map((a) => lookup.getTypeDef(a).type).join(', ')})`;
-}
-
-function doDoubleMap (registry: Registry, creator: StorageEntry, args: unknown[]): [StorageEntry, [any, any]] {
-  const { key1, key2 } = creator.meta.type.asDoubleMap;
-
-  assert(args.length === 2, () => `${sig(registry, creator, [key1, key2])} is a double map, requiring 2 arguments, ${args.length} found`);
-
-  // pass as tuple
-  return [creator, args as [any, any]];
-}
-
-function doMap (registry: Registry, creator: StorageEntry, args: unknown[]): [StorageEntry] | [StorageEntry, any] {
-  const { key } = creator.meta.type.asMap;
-
-  assert(args.length === 1, () => `${sig(registry, creator, [key])} is a map, requiring 1 argument, ${args.length} found`);
-
-  // expand
-  return args.length
-    ? [creator, args[0]]
-    : [creator];
-}
-
-function doNMap (registry: Registry, creator: StorageEntry, args: unknown[]): [StorageEntry, any[]] {
-  const { keyVec } = creator.meta.type.asNMap;
-
-  assert(args.length === keyVec.length, () => `${sig(registry, creator, keyVec)} is a multi map, requiring ${keyVec.length} arguments, ${args.length} found`);
-
-  // pass as tuple
-  return [creator, args];
 }
 
 // sets up the arguments in the form of [creator, args] ready to be used in a storage
 // call. Additionally, it verifies that the correct number of arguments have been passed
-export function extractStorageArgs (registry: Registry, creator: StorageEntry, _args: unknown[]): [StorageEntry, any[]] | [StorageEntry] | [StorageEntry, any] {
+export function extractStorageArgs (registry: Registry, creator: StorageEntry, _args: unknown[]): [StorageEntry, unknown[]] {
   const args = _args.filter((arg) => !isUndefined(arg));
 
-  if (creator.meta.type.isDoubleMap) {
+  if (creator.meta.type.isPlain) {
-    return doDoubleMap(registry, creator, args);
+    assert(args.length === 0, () => `${sig(registry, creator, [])} does not take any arguments, ${args.length} found`);
-  } else if (creator.meta.type.isMap) {
+  } else {
-    return doMap(registry, creator, args);
+    const { hashers, key } = creator.meta.type.asMap;
-  } else if (creator.meta.type.isNMap) {
+    const keys = hashers.length === 1
-    return doNMap(registry, creator, args);
+      ? [key]
+      : registry.lookup.getSiType(key).def.asTuple.map((t) => t);
+
+    assert(args.length === keys.length, () => `${sig(registry, creator, keys)} is a map, requiring ${keys.length} arguments, ${args.length} found`);
   }
 
-  assert(args.length === 0, () => `${sig(registry, creator, [])} does not take any arguments, ${args.length} found`);
+  // pass as tuple
-
+  return [creator, args];
-  // no args
-  return [creator];
 }

packages/api/test/api.spec.ts

@@ -22,6 +22,11 @@ describe('misc online tests', (): void => {
     await api.disconnect();
   });
 
+  it('expose rpc and rx definition', (): void => {
+    console.error(api.rpc.payment.queryFeeDetails.meta);
+    console.error(api.rx.rpc.chain.getBlock.meta);
+  });
+
   it.skip('retrieves balances correctly', async (): Promise<void> => {
     console.error(JSON.stringify(
       await api.query.system.account('FPzukZw2mphWsXDqdkNzLaxnanjZEWH9i2vqwobTdtde5me')
@@ -64,10 +69,4 @@ describe('misc online tests', (): void => {
       await api.query.society.defenderVotes('Dab4bfYTZRUDMWjYAUQuFbDreQ9mt7nULWu3Dw7jodbzVe9')
     ));
   });
-
-  it('expose rpc and rx definition', (): void => {
-    console.error(api.rpc.payment.queryFeeDetails.meta);
-
-    console.error(api.rx.rpc.chain.getBlock.meta);
-  });
 });

packages/api/test/typesBundleDerive.spec.ts

@@ -150,7 +150,7 @@ const typesBundle = {
 
       types: [
         {
-          minmax: [0, undefined] as [number?, number?],
+          minmax: [0, undefined],
           types: {
             Balance: 'u64',
             BalanceOf: 'Balance',

packages/rpc-core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-core",
-  "version": "5.9.1",
+  "version": "6.2.1",
   "type": "module",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
@@ -20,12 +20,12 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-core#readme",
   "dependencies": {
     "@babel/runtime": "^7.15.4",
-    "@polkadot/rpc-provider": "5.9.1",
+    "@polkadot/rpc-provider": "6.2.1",
-    "@polkadot/types": "5.9.1",
+    "@polkadot/types": "6.2.1",
-    "@polkadot/util": "^7.3.1",
+    "@polkadot/util": "^7.4.1",
     "rxjs": "^7.3.0"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^7.3.1"
+    "@polkadot/keyring": "^7.4.1"
   }
 }

packages/rpc-core/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/rpc-core', version: '5.9.1' };
+export const packageInfo = { name: '@polkadot/rpc-core', version: '6.2.1' };

packages/rpc-provider/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-provider",
-  "version": "5.9.1",
+  "version": "6.2.1",
   "type": "module",
   "description": "Transport providers for the API",
   "main": "index.js",
@@ -20,17 +20,17 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-provider#readme",
   "dependencies": {
     "@babel/runtime": "^7.15.4",
-    "@polkadot/types": "5.9.1",
+    "@polkadot/types": "6.2.1",
-    "@polkadot/util": "^7.3.1",
+    "@polkadot/util": "^7.4.1",
-    "@polkadot/util-crypto": "^7.3.1",
+    "@polkadot/util-crypto": "^7.4.1",
-    "@polkadot/x-fetch": "^7.3.1",
+    "@polkadot/x-fetch": "^7.4.1",
-    "@polkadot/x-global": "^7.3.1",
+    "@polkadot/x-global": "^7.4.1",
-    "@polkadot/x-ws": "^7.3.1",
+    "@polkadot/x-ws": "^7.4.1",
     "eventemitter3": "^4.0.7"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^7.3.1",
+    "@polkadot/keyring": "^7.4.1",
-    "@polkadot/types": "5.9.1",
+    "@polkadot/types": "6.2.1",
     "mock-socket": "^9.0.3",
     "nock": "^13.1.3"
   }

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

@@ -29,6 +29,14 @@ describe('Http', (): void => {
     ).not.toThrow();
   });
 
+  it('allow clone', (): void => {
+    const clone = http.clone();
+    /* eslint-disable */
+    expect((clone as any)['#endpoint']).toEqual((http as any)['#endpoint']);
+    expect((clone as any)['#headers']).toEqual((http as any)['#headers']);
+    /* eslint-enable */
+  });
+
   it('always returns isConnected true', (): void => {
     expect(http.isConnected).toEqual(true);
   });

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

@@ -62,7 +62,7 @@ export class HttpProvider implements ProviderInterface {
    * @description Returns a clone of the object
    */
   public clone (): HttpProvider {
-    throw new Error('Unimplemented');
+    return new HttpProvider(this.#endpoint, this.#headers);
   }
 
   /**

packages/rpc-provider/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/rpc-provider', version: '5.9.1' };
+export const packageInfo = { name: '@polkadot/rpc-provider', version: '6.2.1' };

packages/typegen/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/typegen",
-  "version": "5.9.1",
+  "version": "6.2.1",
   "type": "module",
   "description": "Type generation scripts",
   "main": "index.js",
@@ -29,17 +29,17 @@
     "@babel/core": "^7.15.5",
     "@babel/register": "^7.15.3",
     "@babel/runtime": "^7.15.4",
-    "@polkadot/api": "5.9.1",
+    "@polkadot/api": "6.2.1",
-    "@polkadot/rpc-provider": "5.9.1",
+    "@polkadot/rpc-provider": "6.2.1",
-    "@polkadot/types": "5.9.1",
+    "@polkadot/types": "6.2.1",
-    "@polkadot/types-support": "5.9.1",
+    "@polkadot/types-support": "6.2.1",
-    "@polkadot/util": "^7.3.1",
+    "@polkadot/util": "^7.4.1",
     "handlebars": "^4.7.7",
     "websocket": "^1.0.34",
-    "yargs": "^17.1.1"
+    "yargs": "^17.2.1"
   },
   "devDependencies": {
     "@types/websocket": "^1.0.4",
-    "@types/yargs": "^17.0.2"
+    "@types/yargs": "^17.0.3"
   }
 }

packages/typegen/src/extractChain.ts

@@ -12,7 +12,7 @@ import { ApiPromise, WsProvider } from '@polkadot/api';
 /** @internal */
 async function run (ws: string): Promise<void> {
   const provider = new WsProvider(ws);
-  const api = await ApiPromise.create({ provider });
+  const api = await ApiPromise.create({ provider, throwOnConnect: true });
   const [chain, props] = await Promise.all([
     api.rpc.system.chain(),
     api.rpc.system.properties()

packages/typegen/src/generate/consts.ts

@@ -6,6 +6,7 @@ import type { ExtraTypes } from './types';
 
 import Handlebars from 'handlebars';
 
+import lookupDefinitions from '@polkadot/types/augment/lookup/definitions';
 import * as defaultDefs from '@polkadot/types/interfaces/definitions';
 import { stringCamelCase } from '@polkadot/util';
 
@@ -17,14 +18,19 @@ const generateForMetaTemplate = Handlebars.compile(template);
 /** @internal */
 function generateForMeta (meta: Metadata, dest: string, extraTypes: ExtraTypes, isStrict: boolean): void {
   writeFile(dest, (): string => {
-    const allTypes = { '@polkadot/types/interfaces': defaultDefs, ...extraTypes };
+    const allTypes = {
+      '@polkadot/types/augment': { lookup: lookupDefinitions },
+      '@polkadot/types/interfaces': defaultDefs,
+      ...extraTypes
+    };
     const imports = createImports(allTypes);
     const allDefs = Object.entries(allTypes).reduce((defs, [path, obj]) => {
       return Object.entries(obj).reduce((defs, [key, value]) => ({ ...defs, [`${path}/${key}`]: value }), defs);
     }, {});
+    const { lookup, pallets, registry } = meta.asLatest;
 
-    const modules = meta.asLatest.modules
+    const modules = pallets
-      .filter((mod) => mod.constants.length > 0)
+      .filter(({ constants }) => constants.length > 0)
       .map(({ constants, name }) => {
         if (!isStrict) {
           setImports(allDefs, imports, ['Codec']);
@@ -32,7 +38,8 @@ function generateForMeta (meta: Metadata, dest: string, extraTypes: ExtraTypes,
 
         const items = constants
           .map(({ docs, name, type }) => {
-            const returnType = formatType(meta.registry, allDefs, type.toString(), imports);
+            const typeDef = lookup.getTypeDef(type);
+            const returnType = typeDef.lookupName || formatType(registry, allDefs, typeDef, imports);
 
             setImports(allDefs, imports, [returnType]);
 
@@ -57,8 +64,8 @@ function generateForMeta (meta: Metadata, dest: string, extraTypes: ExtraTypes,
       isStrict,
       modules,
       types: [
-        ...Object.keys(imports.localTypes).sort().map((packagePath): { file: string; types: string[] } => ({
+        ...Object.keys(imports.localTypes).sort().map<{ file: string; types: string[] }>((packagePath) => ({
-          file: packagePath,
+          file: packagePath.replace('@polkadot/types/augment', '@polkadot/types'),
           types: Object.keys(imports.localTypes[packagePath])
         })),
         {

packages/typegen/src/generate/errors.ts

@@ -17,11 +17,11 @@ const generateForMetaTemplate = Handlebars.compile(template);
 function generateForMeta (meta: Metadata, dest: string, isStrict: boolean): void {
   writeFile(dest, (): string => {
     const imports = createImports({});
-
+    const { lookup, pallets } = meta.asLatest;
-    const modules = meta.asLatest.modules
+    const modules = pallets
-      .filter((mod) => mod.errors.length > 0)
+      .filter(({ errors }) => errors.isSome)
       .map(({ errors, name }) => ({
-        items: errors
+        items: lookup.getSiType(errors.unwrap().type).def.asVariant.variants
           .map(({ docs, name }) => ({
             docs,
             name: name.toString()

packages/typegen/src/generate/events.ts

@@ -6,6 +6,7 @@ import type { ExtraTypes } from './types';
 
 import Handlebars from 'handlebars';
 
+import lookupDefinitions from '@polkadot/types/augment/lookup/definitions';
 import * as defaultDefs from '@polkadot/types/interfaces/definitions';
 import { stringCamelCase } from '@polkadot/util';
 
@@ -17,29 +18,34 @@ const generateForMetaTemplate = Handlebars.compile(template);
 /** @internal */
 function generateForMeta (meta: Metadata, dest: string, extraTypes: ExtraTypes, isStrict: boolean): void {
   writeFile(dest, (): string => {
-    const allTypes = { '@polkadot/types/interfaces': defaultDefs, ...extraTypes };
+    const allTypes = {
+      '@polkadot/types/augment': { lookup: lookupDefinitions },
+      '@polkadot/types/interfaces': defaultDefs,
+      ...extraTypes
+    };
     const imports = createImports(allTypes);
     const allDefs = Object.entries(allTypes).reduce((defs, [path, obj]) => {
       return Object.entries(obj).reduce((defs, [key, value]) => ({ ...defs, [`${path}/${key}`]: value }), defs);
     }, {});
-
+    const { lookup, pallets, registry } = meta.asLatest;
-    const modules = meta.asLatest.modules
+    const modules = pallets
-      .filter((mod) => mod.events.isSome)
+      .filter(({ events }) => events.isSome)
       .map(({ events, name }) => ({
-        items: events
+        items: lookup.getSiType(events.unwrap().type).def.asVariant.variants
-          .unwrap()
+          .map(({ docs, fields, name }) => {
-          .sort(compareName)
+            const args = fields
-          .map(({ args, docs, name }) => {
+              .map(({ type }) => lookup.getTypeDef(type))
-            const types = args.map((type) => formatType(meta.registry, allDefs, type.toString(), imports));
+              .map((typeDef) => typeDef.lookupName || formatType(registry, allDefs, typeDef, imports));
 
-            setImports(allDefs, imports, types);
+            setImports(allDefs, imports, args);
 
             return {
               docs,
               name: name.toString(),
-              type: types.join(', ')
+              type: args.join(', ')
             };
-          }).sort(compareName),
+          })
+          .sort(compareName),
         name: stringCamelCase(name)
       }))
       .sort(compareName);
@@ -51,7 +57,7 @@ function generateForMeta (meta: Metadata, dest: string, extraTypes: ExtraTypes,
       modules,
       types: [
         ...Object.keys(imports.localTypes).sort().map((packagePath): { file: string; types: string[] } => ({
-          file: packagePath,
+          file: packagePath.replace('@polkadot/types/augment', '@polkadot/types'),
           types: Object.keys(imports.localTypes[packagePath])
         })),
         {

packages/typegen/src/generate/index.ts

@@ -5,6 +5,7 @@ export { generateDefaultConsts } from './consts';
 export { generateDefaultErrors } from './errors';
 export { generateDefaultEvents } from './events';
 export { generateDefaultInterface } from './interfaceRegistry';
+export { generateDefaultLookup } from './lookup';
 export { generateDefaultQuery } from './query';
 export { generateDefaultRpc } from './rpc';
 export { generateDefaultTsDef } from './tsDef';

packages/typegen/src/generate/lookup.ts

@@ -0,0 +1,270 @@
+// Copyright 2017-2021 @polkadot/typegen authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { PortableRegistry, PortableType, SiLookupTypeId, SiPath, SiTypeParameter } from '@polkadot/types/interfaces';
+import type { TypeDef } from '@polkadot/types/types';
+
+import Handlebars from 'handlebars';
+import path from 'path';
+
+import * as defaultDefinitions from '@polkadot/types/interfaces/definitions';
+import { Registry } from '@polkadot/types/types';
+import staticKusama from '@polkadot/types-support/metadata/static-kusama';
+import staticPolkadot from '@polkadot/types-support/metadata/static-polkadot';
+import staticSubstrate from '@polkadot/types-support/metadata/static-substrate';
+import { isString, stringify } from '@polkadot/util';
+
+import { createImports, exportType, initMeta, readTemplate, writeFile } from '../util';
+import { typeEncoders } from './tsDef';
+
+const MAP_ENUMS = ['Call', 'Event', 'Error', 'RawEvent'];
+const WITH_TYPEDEF = false;
+
+const generateLookupDefsTmpl = Handlebars.compile(readTemplate('lookup/defs'));
+const generateLookupDefsNamedTmpl = Handlebars.compile(readTemplate('lookup/defs-named'));
+const generateLookupIndexTmpl = Handlebars.compile(readTemplate('lookup/index'));
+const generateLookupTypesTmpl = Handlebars.compile(readTemplate('lookup/types'));
+
+function generateParamType (registry: Registry, { name, type }: SiTypeParameter): string {
+  if (type.isSome) {
+    const link = registry.lookup.types[type.unwrap().toNumber()];
+
+    if (link.type.path.length) {
+      return generateTypeDocs(registry, null, link.type.path, link.type.params);
+    }
+  }
+
+  return name.toString();
+}
+
+function generateTypeDocs (registry: Registry, id: SiLookupTypeId | null, path: SiPath, params: SiTypeParameter[]): string {
+  return `${id ? `${registry.createLookupType(id)}${path.length ? ': ' : ''}` : ''}${path.map((p) => p.toString()).join('::')}${params.length ? `<${params.map((p) => generateParamType(registry, p)).join(', ')}>` : ''}`;
+}
+
+function formatObject (lines: string[]): string[] {
+  const max = lines.length - 1;
+
+  return [
+    '{',
+    ...lines.map((l, index) =>
+      (l.endsWith(',') || l.endsWith('{') || index === max || lines[index + 1].endsWith('}') || lines[index + 1].endsWith('}'))
+        ? l
+        : `${l},`
+    ),
+    '}'
+  ];
+}
+
+function expandSet (parsed: Record<string, number>): string[] {
+  return formatObject(
+    Object.entries(parsed).reduce<string[]>((all, [k, v]) => {
+      all.push(`${k}: ${v}`);
+
+      return all;
+    }, [])
+  );
+}
+
+function expandObject (parsed: Record<string, string | Record<string, string>>): string[] {
+  if (parsed._set) {
+    return expandSet(parsed._set as unknown as Record<string, number>);
+  }
+
+  return formatObject(
+    Object.entries(parsed).reduce<string[]>((all, [k, v]) => {
+      const inner = isString(v)
+        ? expandType(v)
+        : Array.isArray(v)
+          ? [`[${(v as string[]).map((e) => `'${e}'`).join(', ')}]`]
+          : expandObject(v);
+
+      inner.forEach((l, index): void => {
+        all.push(`${
+          index === 0
+            ? `${k}: ${l}`
+            : `${l}`
+        }`);
+      });
+
+      return all;
+    }, [])
+  );
+}
+
+function expandType (encoded: string): string[] {
+  if (!encoded.startsWith('{')) {
+    return [`'${encoded}'`];
+  }
+
+  return expandObject(JSON.parse(encoded) as Record<string, string | Record<string, string>>);
+}
+
+function expandDefToString ({ lookupNameRoot, type }: TypeDef, indent: number): string {
+  if (lookupNameRoot) {
+    return `'${lookupNameRoot}'`;
+  }
+
+  const lines = expandType(type);
+  let inc = 0;
+
+  return lines.map((l, index) => {
+    let r: string;
+
+    if (l.endsWith('{')) {
+      r = index === 0
+        ? l
+        : `${' '.padStart(indent + inc)}${l}`;
+      inc += 2;
+    } else {
+      if (l.endsWith('},') || l.endsWith('}')) {
+        inc -= 2;
+      }
+
+      r = index === 0
+        ? l
+        : `${' '.padStart(indent + inc)}${l}`;
+    }
+
+    return r;
+  }).join('\n');
+}
+
+function getFilteredTypes (lookup: PortableRegistry, exclude: string[] = []): [PortableType, TypeDef][] {
+  const named = lookup.types.filter(({ id, type: { path } }) => {
+    const typeDef = lookup.getTypeDef(id);
+
+    return (
+      // We actually only want those with lookupName set
+      !!typeDef.lookupName &&
+      !(
+        path.length === 2 &&
+        (
+          (
+            // Ensure that we match {node, kusama, *}_runtime
+            path[0].toString().split('_')[1] === 'runtime' &&
+            !['Call', 'Event'].includes(path[1].toString())
+          ) ||
+          path[0].toString().startsWith('pallet_')
+        ) &&
+        // Ensure we strip generics, e.g. Event<T>
+        MAP_ENUMS.includes(path[1].toString().split('<')[0])
+      ) &&
+      !(
+        path.length >= 3 &&
+        path[path.length - 2].toString() === 'pallet' &&
+        // As above, cater for generics
+        MAP_ENUMS.includes(path[path.length - 1].toString().split('<')[0])
+      )
+    );
+  });
+  const names = named.map(({ id }) => lookup.getName(id));
+
+  return named
+    .filter((_, index) =>
+      !names.some((n, iindex) =>
+        index > iindex &&
+        n === names[index]
+      )
+    )
+    .map((p): [PortableType, TypeDef] => [p, lookup.getTypeDef(p.id)])
+    .filter(([, typeDef]) => !exclude.includes(typeDef.lookupName || '<invalid>'));
+}
+
+function generateLookupDefs (registry: Registry, filtered: [PortableType, TypeDef][], destDir: string, subPath?: string): void {
+  writeFile(path.join(destDir, `${subPath || 'definitions'}.ts`), (): string => {
+    const all = filtered.map(([{ id, type: { params, path } }, typeDef]) => {
+      const typeLookup = registry.createLookupType(id);
+      const def = expandDefToString(typeDef, subPath ? 2 : 4);
+
+      return {
+        docs: [
+          generateTypeDocs(registry, id, path, params),
+          WITH_TYPEDEF
+            ? `@typeDef ${stringify(typeDef)}`
+            : null
+        ].filter((d): d is string => !!d),
+        type: { def, typeLookup, typeName: typeDef.lookupName }
+      };
+    });
+    const max = all.length - 1;
+
+    return (subPath ? generateLookupDefsNamedTmpl : generateLookupDefsTmpl)({
+      defs: all.map(({ docs, type }, i) => {
+        const { def, typeLookup, typeName } = type;
+
+        return {
+          defs: [
+            [typeName || typeLookup, `${def}${i !== max ? ',' : ''}`]
+          ].map(([n, t]) => `${n}: ${t}`),
+          docs
+        };
+      }),
+      headerType: 'defs'
+    });
+  });
+}
+
+function generateLookupTypes (registry: Registry, filtered: [PortableType, TypeDef][], destDir: string, subPath?: string): void {
+  const imports = {
+    ...createImports(
+      { '@polkadot/types/interfaces': defaultDefinitions },
+      { types: {} }
+    ),
+    interfaces: []
+  };
+  const items = filtered.map(([, typeDef]) => {
+    typeDef.name = typeDef.lookupName;
+
+    return typeDef.lookupNameRoot && typeDef.lookupName
+      ? exportType(typeDef.lookupIndex, typeDef.lookupName, typeDef.lookupNameRoot)
+      : typeEncoders[typeDef.info](registry, imports.definitions, typeDef, imports);
+  }).filter((t): t is string => !!t);
+
+  writeFile(path.join(destDir, `types${subPath ? `-${subPath}` : ''}.ts`), () => generateLookupTypesTmpl({
+    headerType: 'defs',
+    imports,
+    items: items.map((l) =>
+      l
+        .split('\n')
+        .map((l) => l.length ? `  ${l}` : '')
+        .join('\n')
+    ),
+    types: [
+      ...Object.keys(imports.localTypes).sort().map((packagePath): { file: string; types: string[] } => ({
+        file: packagePath,
+        types: Object.keys(imports.localTypes[packagePath])
+      }))
+    ]
+  }), true);
+  writeFile(path.join(destDir, 'index.ts'), () => generateLookupIndexTmpl({ headerType: 'defs' }), true);
+}
+
+function generateLookup (destDir: string, entries: [string | undefined, string][]): void {
+  entries.reduce<string[]>((exclude, [subPath, staticMeta]): string[] => {
+    const { lookup, registry } = initMeta(staticMeta).metadata.asLatest;
+    const filtered = getFilteredTypes(lookup, exclude);
+
+    generateLookupDefs(registry, filtered, destDir, subPath);
+    generateLookupTypes(registry, filtered, destDir, subPath);
+
+    return exclude.concat(
+      ...filtered
+        .map(([, typeDef]) => typeDef.lookupName)
+        .filter((n): n is string => !!n)
+    );
+  }, []);
+}
+
+// Generate `packages/types/src/lookup/*s`, the registry of all lookup types
+export function generateDefaultLookup (destDir = 'packages/types/src/augment/lookup', staticData?: string): void {
+  generateLookup(
+    destDir,
+    staticData
+      ? [[undefined, staticData]]
+      : [
+        ['substrate', staticSubstrate],
+        ['polkadot', staticPolkadot],
+        ['kusama', staticKusama]
+      ]
+  );
+}

packages/typegen/src/generate/query.ts

@@ -1,15 +1,16 @@
 // Copyright 2017-2021 @polkadot/typegen authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { StorageEntryMetadataLatest } from '@polkadot/types/interfaces/metadata';
+import type { PortableRegistry, StorageEntryMetadataLatest } from '@polkadot/types/interfaces/metadata';
 import type { Metadata } from '@polkadot/types/metadata/Metadata';
 import type { Registry } from '@polkadot/types/types';
 import type { ExtraTypes } from './types';
 
 import Handlebars from 'handlebars';
 
+import lookupDefinitions from '@polkadot/types/augment/lookup/definitions';
 import * as defaultDefs from '@polkadot/types/interfaces/definitions';
-import { unwrapStorageType } from '@polkadot/types/primitive/StorageKey';
+import { unwrapStorageSi } from '@polkadot/types/primitive/StorageKey';
 import { stringCamelCase } from '@polkadot/util';
 
 import { compareName, createImports, formatType, getSimilarTypes, initMeta, readTemplate, setImports, TypeImports, writeFile } from '../util';
@@ -17,69 +18,43 @@ import { ModuleTypes } from '../util/imports';
 
 // From a storage entry metadata, we return [args, returnType]
 /** @internal */
-function entrySignature (allDefs: Record<string, ModuleTypes>, registry: Registry, storageEntry: StorageEntryMetadataLatest, imports: TypeImports): [string, string, string] {
+function entrySignature (lookup: PortableRegistry, allDefs: Record<string, ModuleTypes>, registry: Registry, storageEntry: StorageEntryMetadataLatest, imports: TypeImports): [boolean, string, string, string] {
-  const outputType = unwrapStorageType(registry, storageEntry.type, storageEntry.modifier.isOptional);
+  const outputType = lookup.getTypeDef(unwrapStorageSi(storageEntry.type));
 
   if (storageEntry.type.isPlain) {
-    setImports(allDefs, imports, [storageEntry.type.asPlain.toString()]);
+    const typeDef = lookup.getTypeDef(storageEntry.type.asPlain);
 
-    return ['', '', formatType(registry, allDefs, outputType, imports)];
+    setImports(allDefs, imports, [
+      typeDef.lookupName || typeDef.type,
+      storageEntry.modifier.isOptional
+        ? 'Option'
+        : null
+    ]);
+
+    return [storageEntry.modifier.isOptional, '', '', formatType(registry, allDefs, outputType, imports)];
   } else if (storageEntry.type.isMap) {
-    const map = storageEntry.type.asMap;
+    const { hashers, key, value } = storageEntry.type.asMap;
-
+    const keyDefs = hashers.length === 1
-    // Find similar types of the `key` type
+      ? [lookup.getTypeDef(key)]
-    const similarTypes = getSimilarTypes(registry, allDefs, map.key.toString(), imports);
+      : lookup.getSiType(key).def.asTuple.map((k) => lookup.getTypeDef(k));
-
+    const similarTypes = keyDefs.map((k) => getSimilarTypes(registry, allDefs, k.lookupName || k.type, imports));
-    setImports(allDefs, imports, [
+    const keyTypes = similarTypes.map((t) => t.join(' | '));
-      ...similarTypes,
+    const defValue = lookup.getTypeDef(value);
-      map.value.toString()
-    ]);
-
-    return [
-      formatType(registry, allDefs, map.key.toString(), imports),
-      `arg: ${similarTypes.join(' | ')}`,
-      formatType(registry, allDefs, outputType, imports)
-    ];
-  } else if (storageEntry.type.isDoubleMap) {
-    const dm = storageEntry.type.asDoubleMap;
-
-    // Find similar types of `key1` and `key2` types
-    const similarTypes1 = getSimilarTypes(registry, allDefs, dm.key1.toString(), imports);
-    const similarTypes2 = getSimilarTypes(registry, allDefs, dm.key2.toString(), imports);
-
-    setImports(allDefs, imports, [
-      ...similarTypes1,
-      ...similarTypes2,
-      dm.value.toString()
-    ]);
-
-    const key1Types = similarTypes1.join(' | ');
-    const key2Types = similarTypes2.join(' | ');
-
-    return [
-      [
-        formatType(registry, allDefs, dm.key1.toString(), imports),
-        formatType(registry, allDefs, dm.key2.toString(), imports)
-      ].join(', '),
-      `arg1: ${key1Types}, arg2: ${key2Types}`,
-      formatType(registry, allDefs, outputType, imports)
-    ];
-  } else if (storageEntry.type.isNMap) {
-    const nmap = storageEntry.type.asNMap;
-
-    // Find similar types for all keys
-    const similarTypes = nmap.keyVec.map((k) => getSimilarTypes(registry, allDefs, k.toString(), imports));
 
     setImports(allDefs, imports, [
       ...similarTypes.reduce<string[]>((all, t) => all.concat(t), []),
-      nmap.value.toString()
+      storageEntry.modifier.isOptional
+        ? 'Option'
+        : null,
+      defValue.lookupName
+        ? undefined
+        : defValue.type
     ]);
 
-    const keyTypes = similarTypes.map((t) => t.join(' | '));
-
     return [
-      nmap.keyVec.map((k) => formatType(registry, allDefs, k.toString(), imports)).join(', '),
+      storageEntry.modifier.isOptional,
-      keyTypes.map((t, i) => `arg${i + 1}: ${t}`).join(', '),
+      keyDefs.map((k) => formatType(registry, allDefs, k.lookupName || k.type, imports)).join(', '),
+      keyTypes.map((t, i) => `arg${keyTypes.length === 1 ? '' : (i + 1)}: ${t}`).join(', '),
       formatType(registry, allDefs, outputType, imports)
     ];
   }
@@ -93,19 +68,25 @@ const generateForMetaTemplate = Handlebars.compile(template);
 /** @internal */
 function generateForMeta (registry: Registry, meta: Metadata, dest: string, extraTypes: ExtraTypes, isStrict: boolean): void {
   writeFile(dest, (): string => {
-    const allTypes: ExtraTypes = { '@polkadot/types/interfaces': defaultDefs, ...extraTypes };
+    const allTypes: ExtraTypes = {
+      '@polkadot/types/augment': { lookup: lookupDefinitions },
+      '@polkadot/types/interfaces': defaultDefs,
+      ...extraTypes
+    };
     const imports = createImports(allTypes);
     const allDefs = Object.entries(allTypes).reduce((defs, [path, obj]) => {
       return Object.entries(obj).reduce((defs, [key, value]) => ({ ...defs, [`${path}/${key}`]: value }), defs);
     }, {});
-
+    const { lookup, pallets } = meta.asLatest;
-    const modules = meta.asLatest.modules
+    const modules = pallets
-      .sort(compareName)
+      .filter(({ storage }) => storage.isSome)
-      .filter((mod) => !mod.storage.isNone)
       .map(({ name, storage }) => {
         const items = storage.unwrap().items
           .map((storageEntry) => {
-            const [args, params, returnType] = entrySignature(allDefs, registry, storageEntry, imports);
+            const [isOptional, args, params, _returnType] = entrySignature(lookup, allDefs, registry, storageEntry, imports);
+            const returnType = isOptional
+              ? `Option<${_returnType}>`
+              : _returnType;
 
             return {
               args,
@@ -134,7 +115,7 @@ function generateForMeta (registry: Registry, meta: Metadata, dest: string, extr
       modules,
       types: [
         ...Object.keys(imports.localTypes).sort().map((packagePath): { file: string; types: string[] } => ({
-          file: packagePath,
+          file: packagePath.replace('@polkadot/types/augment', '@polkadot/types'),
           types: Object.keys(imports.localTypes[packagePath])
         })),
         {

packages/typegen/src/generate/rpc.ts

@@ -132,7 +132,7 @@ export function generateRpcTypes (registry: TypeRegistry, importDefinitions: Rec
       modules,
       types: [
         ...Object.keys(imports.localTypes).sort().map((packagePath): { file: string; types: string[] } => ({
-          file: packagePath,
+          file: packagePath.replace('@polkadot/types/augment', '@polkadot/types'),
           types: Object.keys(imports.localTypes[packagePath])
         }))
       ]

packages/typegen/src/generate/tsDef.ts

@@ -35,7 +35,7 @@ function errorUnhandled (_: Registry, definitions: Record<string, ModuleTypes>,
 
 /** @internal */
 function tsExport (registry: Registry, definitions: Record<string, ModuleTypes>, def: TypeDef, imports: TypeImports): string {
-  return exportInterface(def.name, formatType(registry, definitions, def, imports));
+  return exportInterface(def.lookupIndex, def.name, formatType(registry, definitions, def, imports, false));
 }
 
 const tsBTreeMap = tsExport;
@@ -46,18 +46,19 @@ const tsHashMap = tsExport;
 const tsOption = tsExport;
 const tsPlain = tsExport;
 const tsTuple = tsExport;
+const tsWrapperOpaque = tsExport;
 
 /** @internal */
-function tsEnum (registry: Registry, definitions: Record<string, ModuleTypes>, { name: enumName, sub }: TypeDef, imports: TypeImports): string {
+function tsEnum (registry: Registry, definitions: Record<string, ModuleTypes>, { lookupIndex, name: enumName, sub }: TypeDef, imports: TypeImports): string {
   setImports(definitions, imports, ['Enum']);
 
   const keys = (sub as TypeDef[]).map((def, index): string => {
-    const { info, name = `unknown${index}`, type } = def;
+    const { info, lookupName, name = `unknown${index}`, type } = def;
     const getter = stringUpperFirst(stringCamelCase(name.replace(' ', '_')));
-    const isComplex = [TypeDefInfo.Result, TypeDefInfo.Struct, TypeDefInfo.Tuple, TypeDefInfo.Vec, TypeDefInfo.VecFixed].includes(info);
+    const isComplex = [TypeDefInfo.Option, TypeDefInfo.Result, TypeDefInfo.Struct, TypeDefInfo.Tuple, TypeDefInfo.Vec, TypeDefInfo.VecFixed].includes(info);
     const asGetter = type === 'Null' || info === TypeDefInfo.DoNotConstruct
       ? ''
-      : createGetter(definitions, `as${getter}`, isComplex ? formatType(registry, definitions, info === TypeDefInfo.Struct ? def : type, imports) : type, imports);
+      : createGetter(definitions, `as${getter}`, lookupName || (isComplex ? formatType(registry, definitions, info === TypeDefInfo.Struct ? def : type, imports, false) : type), imports);
     const isGetter = info === TypeDefInfo.DoNotConstruct
       ? ''
       : createGetter(definitions, `is${getter}`, 'boolean', imports);
@@ -66,47 +67,65 @@ function tsEnum (registry: Registry, definitions: Record<string, ModuleTypes>, {
       case TypeDefInfo.Compact:
       case TypeDefInfo.Plain:
       case TypeDefInfo.Result:
+      case TypeDefInfo.Si:
       case TypeDefInfo.Struct:
       case TypeDefInfo.Tuple:
       case TypeDefInfo.Vec:
       case TypeDefInfo.Option:
       case TypeDefInfo.VecFixed:
+      case TypeDefInfo.WrapperOpaque:
         return `${isGetter}${asGetter}`;
 
       case TypeDefInfo.DoNotConstruct:
-        return '';
+      case TypeDefInfo.Null:
+        return `${isGetter}`;
 
       default:
-        throw new Error(`Enum: ${enumName || 'undefined'}: Unhandled nested "${TypeDefInfo[info]}" type`);
+        throw new Error(`Enum: ${enumName || 'undefined'}: Unhandled type ${TypeDefInfo[info]}, ${stringify(def)}`);
     }
   });
 
-  return exportInterface(enumName, 'Enum', keys.join(''));
+  return exportInterface(lookupIndex, enumName, 'Enum', keys.join(''));
 }
 
 function tsInt (_: Registry, definitions: Record<string, ModuleTypes>, def: TypeDef, imports: TypeImports, type: 'Int' | 'UInt' = 'Int'): string {
   setImports(definitions, imports, [type]);
 
-  return exportInterface(def.name, type);
+  return exportInterface(def.lookupIndex, def.name, type);
+}
+
+/** @internal */
+function tsNull (registry: Registry, definitions: Record<string, ModuleTypes>, { lookupIndex = -1, name }: TypeDef, imports: TypeImports): string {
+  setImports(definitions, imports, ['Null']);
+
+  // * @description extends [[${base}]]
+  const doc = `/** @name ${name || ''}${lookupIndex !== -1 ? ` (${lookupIndex})` : ''} */\n`;
+
+  return `${doc}export type ${name || ''} = Null;`;
 }
 
 /** @internal */
 function tsResultGetter (registry: Registry, definitions: Record<string, ModuleTypes>, resultName = '', getter: 'Ok' | 'Err' | 'Error', def: TypeDef, imports: TypeImports): string {
-  const { info, type } = def;
+  const { info, lookupName, type } = def;
   const asGetter = type === 'Null'
     ? ''
-    : (getter === 'Error' ? '  /** @deprecated Use asErr */\n' : '') + createGetter(definitions, `as${getter}`, info === TypeDefInfo.Tuple ? formatType(registry, definitions, def, imports) : type, imports);
+    : (getter === 'Error' ? '  /** @deprecated Use asErr */\n' : '') + createGetter(definitions, `as${getter}`, lookupName || (info === TypeDefInfo.Tuple ? formatType(registry, definitions, def, imports, false) : type), imports);
   const isGetter = (getter === 'Error' ? '  /** @deprecated Use isErr */\n' : '') + createGetter(definitions, `is${getter}`, 'boolean', imports);
 
   switch (info) {
+    case TypeDefInfo.Option:
     case TypeDefInfo.Plain:
+    case TypeDefInfo.Si:
     case TypeDefInfo.Tuple:
     case TypeDefInfo.Vec:
-    case TypeDefInfo.Option:
+    case TypeDefInfo.WrapperOpaque:
       return `${isGetter}${asGetter}`;
 
+    case TypeDefInfo.Null:
+      return `${isGetter}`;
+
     default:
-      throw new Error(`Result: ${resultName}: Unhandled type ${TypeDefInfo[info]}`);
+      throw new Error(`Result: ${resultName}: Unhandled type ${TypeDefInfo[info]}, ${stringify(def)}`);
   }
 }
 
@@ -122,17 +141,22 @@ function tsResult (registry: Registry, definitions: Record<string, ModuleTypes>,
 
   setImports(definitions, imports, [def.type]);
 
-  return exportInterface(def.name, formatType(registry, definitions, def, imports), inner);
+  const fmtType = def.lookupName && def.name !== def.lookupName
+    ? def.lookupName
+    : formatType(registry, definitions, def, imports, false);
+
+  return exportInterface(def.lookupIndex, def.name, fmtType, inner);
 }
 
 /** @internal */
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
-function tsSi (registry: Registry, definitions: Record<string, ModuleTypes>, { type }: TypeDef, imports: TypeImports): string {
+function tsSi (registry: Registry, definitions: Record<string, ModuleTypes>, typeDef: TypeDef, imports: TypeImports): string {
-  throw new Error('Unable to generate string definition from TypeDefInfo.Si');
+  // FIXME
+  return `// SI: ${JSON.stringify(typeDef)}`;
 }
 
 /** @internal */
-function tsSet (_: Registry, definitions: Record<string, ModuleTypes>, { name: setName, sub }: TypeDef, imports: TypeImports): string {
+function tsSet (_: Registry, definitions: Record<string, ModuleTypes>, { lookupIndex, name: setName, sub }: TypeDef, imports: TypeImports): string {
   setImports(definitions, imports, ['Set']);
 
   const types = (sub as TypeDef[]).map(({ name }): string => {
@@ -141,20 +165,22 @@ function tsSet (_: Registry, definitions: Record<string, ModuleTypes>, { name: s
     return createGetter(definitions, `is${name}`, 'boolean', imports);
   });
 
-  return exportInterface(setName, 'Set', types.join(''));
+  return exportInterface(lookupIndex, setName, 'Set', types.join(''));
 }
 
 /** @internal */
-function tsStruct (registry: Registry, definitions: Record<string, ModuleTypes>, { name: structName, sub }: TypeDef, imports: TypeImports): string {
+function tsStruct (registry: Registry, definitions: Record<string, ModuleTypes>, { lookupIndex, name: structName, sub }: TypeDef, imports: TypeImports): string {
   setImports(definitions, imports, ['Struct']);
 
-  const keys = (sub as TypeDef[]).map((typedef): string => {
+  const keys = (sub as TypeDef[]).map((def): string => {
-    const returnType = formatType(registry, definitions, typedef, imports);
+    const fmtType = def.lookupName && def.name !== def.lookupName
+      ? def.lookupName
+      : formatType(registry, definitions, def, imports, false);
 
-    return createGetter(definitions, typedef.name, returnType, imports);
+    return createGetter(definitions, def.name, fmtType, imports);
   });
 
-  return exportInterface(structName, 'Struct', keys.join(''));
+  return exportInterface(lookupIndex, structName, 'Struct', keys.join(''));
 }
 
 /** @internal */
@@ -166,19 +192,29 @@ function tsUInt (registry: Registry, definitions: Record<string, ModuleTypes>, d
 function tsVec (registry: Registry, definitions: Record<string, ModuleTypes>, def: TypeDef, imports: TypeImports): string {
   const type = (def.sub as TypeDef).type;
 
-  if (def.info === TypeDefInfo.VecFixed && type === 'u8') {
+  if (type === 'u8') {
-    setImports(definitions, imports, ['U8aFixed']);
+    if (def.info === TypeDefInfo.VecFixed) {
+      setImports(definitions, imports, ['U8aFixed']);
 
-    return exportType(def.name, 'U8aFixed');
+      return exportType(def.lookupIndex, def.name, 'U8aFixed');
+    } else {
+      setImports(definitions, imports, ['Bytes']);
+
+      return exportType(def.lookupIndex, def.name, 'Bytes');
+    }
   }
 
-  return exportInterface(def.name, formatType(registry, definitions, def, imports));
+  const fmtType = def.lookupName && def.name !== def.lookupName
+    ? def.lookupName
+    : formatType(registry, definitions, def, imports, false);
+
+  return exportInterface(def.lookupIndex, def.name, fmtType);
 }
 
 // handlers are defined externally to use - this means that when we do a
 // `generators[typedef.info](...)` TS will show any unhandled types. Rather
 // we are being explicit in having no handlers where we do not support (yet)
-const encoders: Record<TypeDefInfo, (registry: Registry, definitions: Record<string, ModuleTypes>, def: TypeDef, imports: TypeImports) => string> = {
+export const typeEncoders: Record<TypeDefInfo, (registry: Registry, definitions: Record<string, ModuleTypes>, def: TypeDef, imports: TypeImports) => string> = {
   [TypeDefInfo.BTreeMap]: tsBTreeMap,
   [TypeDefInfo.BTreeSet]: tsBTreeSet,
   [TypeDefInfo.Compact]: tsCompact,
@@ -187,7 +223,7 @@ const encoders: Record<TypeDefInfo, (registry: Registry, definitions: Record<str
   [TypeDefInfo.HashMap]: tsHashMap,
   [TypeDefInfo.Int]: tsInt,
   [TypeDefInfo.Linkage]: errorUnhandled,
-  [TypeDefInfo.Null]: errorUnhandled,
+  [TypeDefInfo.Null]: tsNull,
   [TypeDefInfo.Option]: tsOption,
   [TypeDefInfo.Plain]: tsPlain,
   [TypeDefInfo.Range]: errorUnhandled,
@@ -198,7 +234,8 @@ const encoders: Record<TypeDefInfo, (registry: Registry, definitions: Record<str
   [TypeDefInfo.Tuple]: tsTuple,
   [TypeDefInfo.UInt]: tsUInt,
   [TypeDefInfo.Vec]: tsVec,
-  [TypeDefInfo.VecFixed]: tsVec
+  [TypeDefInfo.VecFixed]: tsVec,
+  [TypeDefInfo.WrapperOpaque]: tsWrapperOpaque
 };
 
 /** @internal */
@@ -206,7 +243,7 @@ function generateInterfaces (registry: Registry, definitions: Record<string, Mod
   return Object.entries(types).map(([name, type]): [string, string] => {
     const def = getTypeDef(isString(type) ? type : stringify(type), { name });
 
-    return [name, encoders[def.info](registry, definitions, def, imports)];
+    return [name, typeEncoders[def.info](registry, definitions, def, imports)];
   });
 }
 
@@ -220,25 +257,23 @@ const templateTypes = readTemplate('tsDef/types');
 const generateTsDefTypesTemplate = Handlebars.compile(templateTypes);
 
 /** @internal */
-function generateTsDefFor (registry: Registry, importDefinitions: { [importPath: string]: Record<string, ModuleTypes> }, defName: string, { types }: { types: Record<string, any> }, outputDir: string): void {
+export function generateTsDefFor (registry: Registry, importDefinitions: { [importPath: string]: Record<string, ModuleTypes> }, defName: string, { types }: { types: Record<string, any> }, outputDir: string): void {
   const imports = { ...createImports(importDefinitions, { types }), interfaces: [] } as Imports;
   const definitions = imports.definitions;
   const interfaces = generateInterfaces(registry, definitions, { types }, imports);
-  const items = interfaces.sort((a, b): number => a[0].localeCompare(b[0])).map(([, definition]): string => definition);
+  const items = interfaces.sort((a, b) => a[0].localeCompare(b[0])).map(([, definition]) => definition);
-
-  const importTypes = [
-    ...Object.keys(imports.localTypes).sort().map((packagePath): { file: string; types: string[] } => ({
-      file: packagePath,
-      types: Object.keys(imports.localTypes[packagePath])
-    }))
-  ];
 
   writeFile(path.join(outputDir, defName, 'types.ts'), () => generateTsDefModuleTypesTemplate({
     headerType: 'defs',
     imports,
     items,
     name: defName,
-    types: importTypes
+    types: [
+      ...Object.keys(imports.localTypes).sort().map((packagePath): { file: string; types: string[] } => ({
+        file: packagePath.replace('@polkadot/types/augment', '@polkadot/types'),
+        types: Object.keys(imports.localTypes[packagePath])
+      }))
+    ]
   }), true);
   writeFile(path.join(outputDir, defName, 'index.ts'), () => generateTsDefIndexTemplate({ headerType: 'defs' }), true);
 }

packages/typegen/src/generate/tx.ts

@@ -7,6 +7,7 @@ import type { ExtraTypes } from './types';
 
 import Handlebars from 'handlebars';
 
+import lookupDefinitions from '@polkadot/types/augment/lookup/definitions';
 import * as defaultDefs from '@polkadot/types/interfaces/definitions';
 import { Text } from '@polkadot/types/primitive';
 import { stringCamelCase } from '@polkadot/util';
@@ -30,32 +31,54 @@ const generateForMetaTemplate = Handlebars.compile(template);
 /** @internal */
 function generateForMeta (registry: Registry, meta: Metadata, dest: string, extraTypes: ExtraTypes, isStrict: boolean): void {
   writeFile(dest, (): string => {
-    const allTypes: ExtraTypes = { '@polkadot/types/interfaces': defaultDefs, ...extraTypes };
+    const allTypes: ExtraTypes = {
+      '@polkadot/types/augment': { lookup: lookupDefinitions },
+      '@polkadot/types/interfaces': defaultDefs,
+      ...extraTypes
+    };
     const imports = createImports(allTypes);
     const allDefs = Object.entries(allTypes).reduce((defs, [path, obj]) => {
       return Object.entries(obj).reduce((defs, [key, value]) => ({ ...defs, [`${path}/${key}`]: value }), defs);
     }, {});
-
+    const { lookup, pallets } = meta.asLatest;
-    const modules = meta.asLatest.modules
+    const modules = pallets
-      .filter(({ calls }) => calls.unwrapOr([]).length !== 0)
+      .sort(compareName)
+      .filter(({ calls }) => calls.isSome)
       .map(({ calls, name }) => {
         setImports(allDefs, imports, ['Call', 'Extrinsic', 'SubmittableExtrinsic']);
 
-        const items = calls.unwrap()
+        const sectionName = stringCamelCase(name);
-          .map(({ args, docs, name }) => {
+        const items = lookup.getSiType(calls.unwrap().type).def.asVariant.variants
-            const params = args
+          .map(({ docs, fields, name }) => {
-              .map(({ name, type }) => {
+            const typesInfo = fields.map(({ name, type, typeName }, index): [string, string, string] => {
-                const typeStr = type.toString();
+              const typeDef = registry.lookup.getTypeDef(type);
+
+              return [
+                name.isSome
+                  ? mapName(name.unwrap())
+                  : `param${index}`,
+                typeName.isSome
+                  ? typeName.toString()
+                  : typeDef.type,
+                typeDef.isFromSi
+                  ? typeDef.type
+                  : typeDef.lookupName || typeDef.type
+              ];
+            });
+            const params = typesInfo
+              .map(([name,, typeStr]) => {
                 const similarTypes = getSimilarTypes(registry, allDefs, typeStr, imports);
 
                 setImports(allDefs, imports, [typeStr, ...similarTypes]);
 
-                return `${mapName(name)}: ${similarTypes.join(' | ')}`;
+                return `${name}: ${similarTypes.join(' | ')}`;
               })
               .join(', ');
 
             return {
-              args: args.map(({ type }) => formatType(registry, allDefs, type.toString(), imports)).join(', '),
+              args: typesInfo.map(([,, typeStr]) =>
+                formatType(registry, allDefs, typeStr, imports)
+              ).join(', '),
               docs,
               name: stringCamelCase(name),
               params
@@ -65,7 +88,7 @@ function generateForMeta (registry: Registry, meta: Metadata, dest: string, extr
 
         return {
           items,
-          name: stringCamelCase(name)
+          name: sectionName
         };
       })
       .sort(compareName);
@@ -77,7 +100,7 @@ function generateForMeta (registry: Registry, meta: Metadata, dest: string, extr
       modules,
       types: [
         ...Object.keys(imports.localTypes).sort().map((packagePath): { file: string; types: string[] } => ({
-          file: packagePath,
+          file: packagePath.replace('@polkadot/types/augment', '@polkadot/types'),
           types: Object.keys(imports.localTypes[packagePath])
         })),
         {

packages/typegen/src/interfacesTs.ts

@@ -1,9 +1,10 @@
 // Copyright 2017-2021 @polkadot/typegen authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import { generateDefaultConsts, generateDefaultErrors, generateDefaultEvents, generateDefaultInterface, generateDefaultQuery, generateDefaultRpc, generateDefaultTsDef, generateDefaultTx } from './generate';
+import { generateDefaultConsts, generateDefaultErrors, generateDefaultEvents, generateDefaultInterface, generateDefaultLookup, generateDefaultQuery, generateDefaultRpc, generateDefaultTsDef, generateDefaultTx } from './generate';
 
 export function main (): void {
+  generateDefaultLookup();
   generateDefaultInterface();
 
   generateDefaultConsts();

packages/typegen/src/metadataMd.ts

@@ -1,12 +1,12 @@
 // Copyright 2017-2021 @polkadot/typegen authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import type { MetadataLatest } from '@polkadot/types/interfaces/metadata';
+import type { MetadataLatest, PortableRegistry, SiLookupTypeId } from '@polkadot/types/interfaces';
 import type { Codec, DefinitionRpcParam } from '@polkadot/types/types';
 
 import fs from 'fs';
 
-import { GenericCall as Call, Metadata, TypeRegistry, Vec } from '@polkadot/types';
+import { Metadata, TypeRegistry, Vec } from '@polkadot/types';
 import * as definitions from '@polkadot/types/interfaces/definitions';
 import { getStorage as getSubstrateStorage } from '@polkadot/types/metadata/decorate/storage/getStorage';
 import { Text } from '@polkadot/types/primitive';
@@ -45,9 +45,15 @@ const DESC_STORAGE = `The following sections contain Storage methods are part of
 /** @internal */
 function docsVecToMarkdown (docLines: Vec<Text>, indent = 0): string {
   const md = docLines
-    .map((docLine) => docLine && docLine.substring(1)) // trim the leading space
+    .map((docLine) =>
-    .reduce((md, docLine): string => // generate paragraphs
+      docLine
-      !docLine.trim().length
+        .toString()
+        .trimStart()
+        .replace(/^r"/g, '')
+        .trimStart()
+    )
+    .reduce((md, docLine) => // generate paragraphs
+      !docLine.length
         ? `${md}\n\n` // empty line
         : /^[*-]/.test(docLine.trimStart()) && !md.endsWith('\n\n')
           ? `${md}\n\n${docLine}` // line calling for a preceding linebreak
@@ -112,6 +118,12 @@ function sortByName<T extends { name: Codec | string }> (a: T, b: T): number {
   return a.name.toString().toUpperCase().localeCompare(b.name.toString().toUpperCase());
 }
 
+function getSiName (lookup: PortableRegistry, type: SiLookupTypeId): string {
+  const typeDef = lookup.getTypeDef(type);
+
+  return typeDef.lookupName || typeDef.type;
+}
+
 /** @internal */
 function addRpc (): string {
   const sections = Object
@@ -162,25 +174,25 @@ function addRpc (): string {
 }
 
 /** @internal */
-function addConstants (metadata: MetadataLatest): string {
+function addConstants ({ lookup, pallets }: MetadataLatest): string {
   return renderPage({
     description: DESC_CONSTANTS,
-    sections: metadata.modules
+    sections: pallets
       .sort(sortByName)
-      .filter((moduleMetadata) => !moduleMetadata.constants.isEmpty)
+      .filter(({ constants }) => !constants.isEmpty)
-      .map((moduleMetadata) => {
+      .map(({ constants, name }) => {
-        const sectionName = stringLowerFirst(moduleMetadata.name);
+        const sectionName = stringLowerFirst(name);
 
         return {
-          items: moduleMetadata.constants
+          items: constants
             .sort(sortByName)
-            .map((func) => {
+            .map(({ docs, name, type }) => {
-              const methodName = stringCamelCase(func.name);
+              const methodName = stringCamelCase(name);
 
               return {
                 interface: '`' + `api.consts.${sectionName}.${methodName}` + '`',
-                name: `${methodName}: ` + '`' + func.type.toString() + '`',
+                name: `${methodName}: ` + '`' + getSiName(lookup, type) + '`',
-                ...(func.docs.length && { summary: func.docs })
+                ...(docs.length && { summary: docs })
               };
             }),
           name: sectionName
@@ -191,9 +203,9 @@ function addConstants (metadata: MetadataLatest): string {
 }
 
 /** @internal */
-function addStorage (metadata: MetadataLatest): string {
+function addStorage ({ lookup, pallets, registry }: MetadataLatest): string {
-  const { substrate } = getSubstrateStorage(metadata.registry);
+  const { substrate } = getSubstrateStorage(registry);
-  const moduleSections = metadata.modules
+  const moduleSections = pallets
     .sort(sortByName)
     .filter((moduleMetadata) => !moduleMetadata.storage.isNone)
     .map((moduleMetadata): Section => {
@@ -203,15 +215,20 @@ function addStorage (metadata: MetadataLatest): string {
         items: moduleMetadata.storage.unwrap().items
           .sort(sortByName)
           .map((func) => {
-            const arg = func.type.isMap
+            let arg = '';
-              ? ('`' + func.type.asMap.key.toString() + '`')
+
-              : func.type.isDoubleMap
+            if (func.type.isMap) {
-                ? ('`' + func.type.asDoubleMap.key1.toString() + ', ' + func.type.asDoubleMap.key2.toString() + '`')
+              const { hashers, key } = func.type.asMap;
-                : func.type.isNMap
+
-                  ? ('`' + func.type.asNMap.keyVec.map((k) => k.toString()).join(', ') + '`')
+              arg = '`' + (
-                  : '';
+                hashers.length === 1
+                  ? getSiName(lookup, key)
+                  : lookup.getSiType(key).def.asTuple.map((t) => getSiName(lookup, t)).join(', ')
+              ) + '`';
+            }
+
             const methodName = stringLowerFirst(func.name);
-            const outputType = unwrapStorageType(metadata.registry, func.type, func.modifier.isOptional);
+            const outputType = unwrapStorageType(registry, func.type, func.modifier.isOptional);
 
             return {
               interface: '`' + `api.query.${sectionName}.${methodName}` + '`',
@@ -229,12 +246,10 @@ function addStorage (metadata: MetadataLatest): string {
       description: 'These are well-known keys that are always available to the runtime implementation of any Substrate-based network.',
       items: Object.entries(substrate).map(([name, { meta }]) => {
         const arg = meta.type.isMap
-          ? ('`' + meta.type.asMap.key.toString() + '`')
+          ? ('`' + getSiName(lookup, meta.type.asMap.key) + '`')
-          : meta.type.isDoubleMap
+          : '';
-            ? ('`' + meta.type.asDoubleMap.key1.toString() + ', ' + meta.type.asDoubleMap.key2.toString() + '`')
-            : '';
         const methodName = stringLowerFirst(name);
-        const outputType = unwrapStorageType(metadata.registry, meta.type, meta.modifier.isOptional);
+        const outputType = unwrapStorageType(registry, meta.type, meta.modifier.isOptional);
 
         return {
           interface: '`' + `api.query.substrate.${methodName}` + '`',
@@ -249,26 +264,28 @@ function addStorage (metadata: MetadataLatest): string {
 }
 
 /** @internal */
-function addExtrinsics (metadata: MetadataLatest): string {
+function addExtrinsics ({ lookup, pallets }: MetadataLatest): string {
   return renderPage({
     description: DESC_EXTRINSICS,
-    sections: metadata.modules
+    sections: pallets
       .sort(sortByName)
-      .filter((meta) => !meta.calls.isNone && meta.calls.unwrap().length !== 0)
+      .filter(({ calls }) => calls.isSome)
-      .map((meta) => {
+      .map(({ calls, name }) => {
-        const sectionName = stringCamelCase(meta.name);
+        const sectionName = stringCamelCase(name);
 
         return {
-          items: meta.calls.unwrap()
+          items: lookup.getSiType(calls.unwrap().type).def.asVariant.variants
             .sort(sortByName)
-            .map((func) => {
+            .map(({ docs, fields, name }, index) => {
-              const methodName = stringCamelCase(func.name);
+              const methodName = stringCamelCase(name);
-              const args = Call.filterOrigin(func).map(({ name, type }) => `${name.toString()}: ` + '`' + type.toString() + '`').join(', ');
+              const args = fields.map(({ name, type }) =>
+                `${name.isSome ? name.toString() : `param${index}`}: ` + '`' + getSiName(lookup, type) + '`'
+              ).join(', ');
 
               return {
                 interface: '`' + `api.tx.${sectionName}.${methodName}` + '`',
                 name: `${methodName}(${args})`,
-                ...(func.docs.length && { summary: func.docs })
+                ...(docs.length && { summary: docs })
               };
             }),
           name: sectionName
@@ -279,23 +296,25 @@ function addExtrinsics (metadata: MetadataLatest): string {
 }
 
 /** @internal */
-function addEvents (metadata: MetadataLatest): string {
+function addEvents ({ lookup, pallets }: MetadataLatest): string {
   return renderPage({
     description: DESC_EVENTS,
-    sections: metadata.modules
+    sections: pallets
       .sort(sortByName)
-      .filter((meta) => !meta.events.isNone && meta.events.unwrap().length !== 0)
+      .filter(({ events }) => events.isSome)
       .map((meta) => ({
-        items: meta.events.unwrap()
+        items: lookup.getSiType(meta.events.unwrap().type).def.asVariant.variants
           .sort(sortByName)
-          .map((func) => {
+          .map(({ docs, fields, name }) => {
-            const methodName = func.name.toString();
+            const methodName = name.toString();
-            const args = func.args.map((type): string => '`' + type.toString() + '`').join(', ');
+            const args = fields.map(({ type }) =>
+              '`' + getSiName(lookup, type) + '`'
+            ).join(', ');
 
             return {
               interface: '`' + `api.events.${stringCamelCase(meta.name)}.${methodName}.is` + '`',
               name: `${methodName}(${args})`,
-              ...(func.docs.length && { summary: func.docs })
+              ...(docs.length && { summary: docs })
             };
           }),
         name: stringCamelCase(meta.name)
@@ -305,14 +324,14 @@ function addEvents (metadata: MetadataLatest): string {
 }
 
 /** @internal */
-function addErrors (metadata: MetadataLatest): string {
+function addErrors ({ lookup, pallets }: MetadataLatest): string {
   return renderPage({
     description: DESC_ERRORS,
-    sections: metadata.modules
+    sections: pallets
       .sort(sortByName)
-      .filter((moduleMetadata) => !moduleMetadata.errors.isEmpty)
+      .filter(({ errors }) => errors.isSome)
       .map((moduleMetadata) => ({
-        items: moduleMetadata.errors
+        items: lookup.getSiType(moduleMetadata.errors.unwrap().type).def.asVariant.variants
           .sort(sortByName)
           .map((error) => ({
             interface: '`' + `api.errors.${stringCamelCase(moduleMetadata.name)}.${error.name.toString()}.is` + '`',

packages/typegen/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/typegen', version: '5.9.1' };
+export const packageInfo = { name: '@polkadot/typegen', version: '6.2.1' };

packages/typegen/src/templates/lookup/defs-named.hbs

@@ -0,0 +1,15 @@
+{{> header }}
+
+/* eslint-disable sort-keys */
+
+import type { DefinitionsTypes } from '../../types';
+
+export default {
+  {{#each defs}}
+  {{> docs}}
+  {{#each defs}}
+  {{{this}}}
+  {{/each}}
+  {{/each}}
+} as DefinitionsTypes;
+{{> footer }}

packages/typegen/src/templates/lookup/defs.hbs

@@ -0,0 +1,18 @@
+{{> header }}
+
+/* eslint-disable sort-keys */
+
+import type { Definitions } from '../../types';
+
+export default {
+  rpc: {},
+  types: {
+    {{#each defs}}
+    {{> docs}}
+    {{#each defs}}
+    {{{this}}}
+    {{/each}}
+    {{/each}}
+  }
+} as Definitions;
+{{> footer }}

packages/typegen/src/templates/lookup/index.hbs

@@ -0,0 +1,4 @@
+{{> header }}
+
+export * from './types';
+{{> footer }}

packages/typegen/src/templates/lookup/types.hbs

@@ -0,0 +1,12 @@
+{{> header }}
+
+{{{ imports }}}
+
+declare module '@polkadot/types/lookup' {
+
+{{#each items}}
+{{{this}}}
+
+{{/each}}
+}
+{{> footer }}

packages/typegen/src/util/formatting.ts

@@ -55,7 +55,7 @@ Handlebars.registerHelper({
       ...types
     ];
 
-    return defs.reduce((result, { file, types }): string => {
+    return [...defs].sort((a, b) => a.file.localeCompare(b.file)).reduce((result, { file, types }): string => {
       return types.length
         ? `${result}import type { ${types.sort().join(', ')} } from '${file}';\n`
         : result;
@@ -71,9 +71,9 @@ Handlebars.registerHelper({
 
 // helper to generate a `export interface <Name> extends <Base> {<Body>}
 /** @internal */
-export function exportInterface (name = '', base: string, body = ''): string {
+export function exportInterface (lookupIndex = -1, name = '', base: string, body = ''): string {
   // * @description extends [[${base}]]
-  const doc = `/** @name ${name} */\n`;
+  const doc = `/** @name ${name}${lookupIndex !== -1 ? ` (${lookupIndex})` : ''} */\n`;
 
   return `${doc}export interface ${name} extends ${base} {${body.length ? '\n' : ''}${body}}`;
 }
@@ -82,23 +82,40 @@ export function exportInterface (name = '', base: string, body = ''): string {
 // but since we don't want type alias (TS doesn't preserve names) we use
 // interface here.
 /** @internal */
-export function exportType (name = '', base: string): string {
+export function exportType (lookupIndex = -1, name = '', base: string): string {
-  return exportInterface(name, base);
+  return exportInterface(lookupIndex, name, base);
+}
+
+function singleParamNotation (registry: Registry, wrapper: string, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean): string {
+  const sub = (typeDef.sub as TypeDef);
+
+  setImports(definitions, imports, [wrapper, sub.lookupName]);
+
+  return paramsNotation(wrapper, sub.lookupName || formatType(registry, definitions, sub.type, imports, withShortcut));
+}
+
+function dualParamsNotation (registry: Registry, wrapper: string, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean): string {
+  const [a, b] = (typeDef.sub as TypeDef[]);
+
+  setImports(definitions, imports, [wrapper, a.lookupName, b.lookupName]);
+
+  return paramsNotation(wrapper, [
+    a.lookupName || formatType(registry, definitions, a.type, imports, withShortcut),
+    b.lookupName || formatType(registry, definitions, b.type, imports, withShortcut)
+  ]);
 }
 
 const formatters: Record<TypeDefInfo, (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => string> = {
   [TypeDefInfo.Compact]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-    setImports(definitions, imports, ['Compact']);
+    return singleParamNotation(registry, 'Compact', typeDef, definitions, imports, withShortcut);
-
-    const sub = typeDef.sub as TypeDef;
-
-    return paramsNotation('Compact', formatType(registry, definitions, sub.lookupName || sub.type, imports, withShortcut));
   },
-  [TypeDefInfo.DoNotConstruct]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
+
+  [TypeDefInfo.DoNotConstruct]: (registry: Registry, { lookupName }: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
     setImports(definitions, imports, ['DoNotConstruct']);
 
     return 'DoNotConstruct';
   },
+
   [TypeDefInfo.Enum]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
     if (typeDef.lookupName) {
       return typeDef.lookupName;
@@ -106,65 +123,77 @@ const formatters: Record<TypeDefInfo, (registry: Registry, typeDef: TypeDef, def
 
     throw new Error(`TypeDefInfo.Enum: Not implemented on ${stringify(typeDef)}`);
   },
+
   [TypeDefInfo.Int]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
     throw new Error(`TypeDefInfo.Int: Not implemented on ${stringify(typeDef)}`);
   },
+
   [TypeDefInfo.UInt]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
     throw new Error(`TypeDefInfo.UInt: Not implemented on ${stringify(typeDef)}`);
   },
+
   [TypeDefInfo.Null]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
     setImports(definitions, imports, ['Null']);
 
     return 'Null';
   },
+
   [TypeDefInfo.Option]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-    setImports(definitions, imports, ['Option']);
+    return singleParamNotation(registry, 'Option', typeDef, definitions, imports, withShortcut);
-
-    const sub = (typeDef.sub as TypeDef);
-
-    return paramsNotation('Option', formatType(registry, definitions, sub.lookupName || sub.type, imports, withShortcut));
   },
+
   [TypeDefInfo.Plain]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
     setImports(definitions, imports, [typeDef.type]);
 
     return typeDef.type;
   },
+
   [TypeDefInfo.Range]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
     throw new Error(`TypeDefInfo.Range: Not implemented on ${stringify(typeDef)}`);
   },
+
   [TypeDefInfo.Set]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
     throw new Error(`TypeDefInfo.Set: Not implemented on ${stringify(typeDef)}`);
   },
+
   [TypeDefInfo.Si]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
     return formatType(registry, definitions, registry.lookup.getTypeDef(typeDef.type), imports, withShortcut);
   },
+
   [TypeDefInfo.Struct]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-    setImports(definitions, imports, ['Struct']);
+    if (typeDef.lookupName) {
+      return typeDef.lookupName;
+    }
+
+    const sub = typeDef.sub as TypeDef[];
+
+    setImports(definitions, imports, ['Struct', ...sub.map(({ lookupName }) => lookupName)]);
 
     return `{${withShortcut ? ' ' : '\n'}${
-      ((typeDef.sub as TypeDef[]).map(({ lookupName, name, type }, index) => [
+      sub.map(({ lookupName, name, type }, index) => [
         name || `unknown${index}`,
-        formatType(registry, definitions, lookupName || type, imports, withShortcut)
+        lookupName || formatType(registry, definitions, type, imports, withShortcut)
-      ])).map(([k, t]) => `${withShortcut ? '' : '    readonly '}${k}: ${t};`).join(withShortcut ? ' ' : '\n')
+      ]).map(([k, t]) => `${withShortcut ? '' : '    readonly '}${k}: ${t};`).join(withShortcut ? ' ' : '\n')
     }${withShortcut ? ' ' : '\n  '}} & Struct`;
   },
+
   [TypeDefInfo.Tuple]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-    setImports(definitions, imports, ['ITuple']);
+    const sub = typeDef.sub as TypeDef[];
+
+    setImports(definitions, imports, ['ITuple', ...sub.map(({ lookupName }) => lookupName)]);
 
     // `(a,b)` gets transformed into `ITuple<[a, b]>`
     return paramsNotation('ITuple', `[${
-      ((typeDef.sub as TypeDef[]).map(({ lookupName, type }) =>
+      sub.map(({ lookupName, type }) =>
-        formatType(registry, definitions, lookupName || type, imports, withShortcut)
+        lookupName || formatType(registry, definitions, type, imports, withShortcut)
-      )).join(', ')
+      ).join(', ')
     }]`);
   },
+
   [TypeDefInfo.Vec]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-    setImports(definitions, imports, ['Vec']);
+    return singleParamNotation(registry, 'Vec', typeDef, definitions, imports, withShortcut);
-
-    const sub = (typeDef.sub as TypeDef);
-
-    return paramsNotation('Vec', formatType(registry, definitions, sub.lookupName || sub.type, imports, withShortcut));
   },
+
   [TypeDefInfo.VecFixed]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
     const sub = (typeDef.sub as TypeDef);
 
@@ -174,44 +203,31 @@ const formatters: Record<TypeDefInfo, (registry: Registry, typeDef: TypeDef, def
       return 'U8aFixed';
     }
 
-    setImports(definitions, imports, ['Vec']);
+    return singleParamNotation(registry, 'Vec', typeDef, definitions, imports, withShortcut);
-
-    return paramsNotation('Vec', formatType(registry, definitions, sub.lookupName || sub.type, imports, withShortcut));
   },
+
   [TypeDefInfo.BTreeMap]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-    setImports(definitions, imports, ['BTreeMap']);
+    return dualParamsNotation(registry, 'BTreeMap', typeDef, definitions, imports, withShortcut);
-
-    const [keyDef, valDef] = (typeDef.sub as TypeDef[]);
-
-    return `BTreeMap<${formatType(registry, definitions, keyDef.lookupName || keyDef.type, imports, withShortcut)}, ${formatType(registry, definitions, valDef.lookupName || valDef.type, imports, withShortcut)}>`;
   },
+
   [TypeDefInfo.BTreeSet]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-    setImports(definitions, imports, ['BTreeSet']);
+    return singleParamNotation(registry, 'BTreeSet', typeDef, definitions, imports, withShortcut);
-
-    const valDef = typeDef.sub as TypeDef;
-
-    return `BTreeSet<${formatType(registry, definitions, valDef.lookupName || valDef.type, imports, withShortcut)}>`;
   },
+
   [TypeDefInfo.HashMap]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-    setImports(definitions, imports, ['HashMap']);
+    return dualParamsNotation(registry, 'HashMap', typeDef, definitions, imports, withShortcut);
-
-    const [keyDef, valDef] = (typeDef.sub as TypeDef[]);
-
-    return `HashMap<${formatType(registry, definitions, keyDef.lookupName || keyDef.type, imports, withShortcut)}, ${formatType(registry, definitions, valDef.lookupName || valDef.type, imports, withShortcut)}>`;
   },
+
   [TypeDefInfo.Linkage]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-    setImports(definitions, imports, ['Linkage']);
+    return singleParamNotation(registry, 'Linkage', typeDef, definitions, imports, withShortcut);
-
-    const sub = (typeDef.sub as TypeDef);
-
-    return paramsNotation('Linkage', formatType(registry, definitions, sub.lookupName || sub.type, imports, withShortcut));
   },
+
   [TypeDefInfo.Result]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-    setImports(definitions, imports, ['Result']);
+    return dualParamsNotation(registry, 'Result', typeDef, definitions, imports, withShortcut);
+  },
 
-    const [okDef, errDef] = (typeDef.sub as TypeDef[]);
+  [TypeDefInfo.WrapperOpaque]: (registry: Registry, typeDef: TypeDef, definitions: Record<string, ModuleTypes>, imports: TypeImports, withShortcut: boolean) => {
-
+    return singleParamNotation(registry, 'WrapperOpaque', typeDef, definitions, imports, withShortcut);
-    return `Result<${formatType(registry, definitions, okDef.lookupName || okDef.type, imports, withShortcut)}, ${formatType(registry, definitions, errDef.lookupName || errDef.type, imports, withShortcut)}>`;
   }
 };
 
@@ -237,7 +253,7 @@ export function formatType (registry: Registry, definitions: Record<string, Modu
     typeDef = type;
   }
 
-  setImports(definitions, imports, [typeDef.type]);
+  setImports(definitions, imports, [typeDef.lookupName || typeDef.type]);
 
   return formatters[typeDef.info](registry, typeDef, definitions, imports, withShortcut);
 }

packages/typegen/src/util/imports.ts

@@ -36,10 +36,10 @@ export interface TypeImports {
 // Maps the types as found to the source location. This is used to generate the
 // imports in the output file, dep-duped and sorted
 /** @internal */
-export function setImports (allDefs: Record<string, ModuleTypes>, imports: TypeImports, types: string[]): void {
+export function setImports (allDefs: Record<string, ModuleTypes>, imports: TypeImports, types: (string | null | undefined)[]): void {
   const { codecTypes, extrinsicTypes, genericTypes, ignoredTypes, localTypes, metadataTypes, primitiveTypes, typesTypes } = imports;
 
-  types.forEach((type): void => {
+  types.filter((t): t is string => !!t).forEach((type): void => {
     if (ignoredTypes.includes(type)) {
       // do nothing
     } else if (['AnyNumber', 'CallFunction', 'Codec', 'IExtrinsic', 'ITuple'].includes(type)) {

packages/typegen/src/util/initMeta.ts

@@ -4,7 +4,7 @@
 import type { ExtraTypes } from '../generate/types';
 
 import { Metadata, TypeRegistry } from '@polkadot/types';
-import staticData from '@polkadot/types-support/metadata/static-substrate';
+import staticSubstrate from '@polkadot/types-support/metadata/static-substrate';
 
 import { registerDefinitions } from './register';
 
@@ -13,12 +13,12 @@ interface Result {
   registry: TypeRegistry;
 }
 
-export function initMeta (data = staticData, extraTypes: ExtraTypes = {}): Result {
+export function initMeta (staticMeta = staticSubstrate, extraTypes: ExtraTypes = {}): Result {
   const registry = new TypeRegistry();
 
   registerDefinitions(registry, extraTypes);
 
-  const metadata = new Metadata(registry, data);
+  const metadata = new Metadata(registry, staticMeta);
 
   registry.setMetadata(metadata);
 

packages/types-known/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/types-known",
-  "version": "5.9.1",
+  "version": "6.2.1",
   "type": "module",
   "description": "Known type definitions",
   "main": "index.js",
@@ -20,8 +20,8 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types-known#readme",
   "dependencies": {
     "@babel/runtime": "^7.15.4",
-    "@polkadot/networks": "^7.3.1",
+    "@polkadot/networks": "^7.4.1",
-    "@polkadot/types": "5.9.1",
+    "@polkadot/types": "6.2.1",
-    "@polkadot/util": "^7.3.1"
+    "@polkadot/util": "^7.4.1"
   }
 }

packages/types-known/src/bundle.ts

@@ -7,7 +7,7 @@ import type { Hash } from '@polkadot/types/interfaces';
 import type { ChainUpgradeVersion, CodecHasher, DefinitionRpc, DefinitionRpcSub, OverrideModuleType, OverrideVersionedType, Registry, RegistryTypes } from '@polkadot/types/types';
 import type { BN } from '@polkadot/util';
 
-import { bnToBn, isUndefined } from '@polkadot/util';
+import { bnToBn, isNull, isUndefined } from '@polkadot/util';
 
 import typesChain from './chain';
 import typesModules from './modules';
@@ -22,8 +22,8 @@ export { packageInfo } from './packageInfo';
 function filterVersions (versions: OverrideVersionedType[] = [], specVersion: number): RegistryTypes {
   return versions
     .filter(({ minmax: [min, max] }) =>
-      (isUndefined(min) || specVersion >= min) &&
+      (isUndefined(min) || isNull(min) || specVersion >= min) &&
-      (isUndefined(max) || specVersion <= max)
+      (isUndefined(max) || isNull(max) || specVersion <= max)
     )
     .reduce((result: RegistryTypes, { types }): RegistryTypes => ({
       ...result,

packages/types-known/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/types-known', version: '5.9.1' };
+export const packageInfo = { name: '@polkadot/types-known', version: '6.2.1' };

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

@@ -45,6 +45,7 @@ const versioned: OverrideVersionedType[] = [
       DispatchError: 'DispatchErrorTo198',
       DispatchInfo: 'DispatchInfoTo244',
       Heartbeat: 'HeartbeatTo244',
+      IdentityInfo: 'IdentityInfoTo198',
       Keys: 'SessionKeys5',
       Multiplier: 'Fixed64',
       OpenTip: 'OpenTipTo225',

packages/types-support/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/types-support",
-  "version": "5.9.1",
+  "version": "6.2.1",
   "type": "module",
   "description": "Supporting files for types, mostly for testing",
   "main": "index.js",
@@ -20,6 +20,6 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types-support#readme",
   "dependencies": {
     "@babel/runtime": "^7.15.4",
-    "@polkadot/util": "^7.3.1"
+    "@polkadot/util": "^7.4.1"
   }
 }

packages/types-support/src/metadata/static-kusama.ts

@@ -1,6 +1,6 @@
 // Copyright 2017-2021 @polkadot/types-support authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import metadata from './v13/kusama-hex';
+import metadata from './v14/kusama-hex';
 
 export default metadata;

packages/types-support/src/metadata/static-polkadot.ts

@@ -1,6 +1,6 @@
 // Copyright 2017-2021 @polkadot/types-support authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import metadata from './v13/polkadot-hex';
+import metadata from './v14/polkadot-hex';
 
 export default metadata;

packages/types-support/src/metadata/static-substrate.ts

@@ -1,6 +1,6 @@
 // Copyright 2017-2021 @polkadot/types-support authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import metadata from './v13/substrate-hex';
+import metadata from './v14/substrate-hex';
 
 export default metadata;