Update to latest Substrate metadata

CHANGELOG.md

@@ -1,5 +1,22 @@
 # CHANGELOG
 
+## 4.1.1 Mar 15, 2021
+
+Upgrade priority: Low. Recommended when tracking the latest updates from Substrate.
+
+Changes:
+
+- Fix author extraction for last block in a session
+- Expand `SignerPayload` to inject/expose custom signed extensions
+- `ConsensusEngineId` formats non-Ascii engines correctly
+- Cleanup `RpcCore` augmentation (removing TS warnings on typegen chains)
+- Add upgrade block for Kusama 2029
+- Ensure that type alias overrides also apply to map keys
+- check type generation against fallbacks (build-time only sanity check)
+- Align types with latest substrate master
+- Apply latest Polkadot auctions/crowdloan/parachains/slots types
+
+
 ## 4.0.3 Mar 8, 2021
 
 Upgrade priority: Low. Recommended if you use the API to sync the full chain, most notably Polkadot.

packages/api/src/augment/errors.ts

@@ -7,18 +7,10 @@ declare module '@polkadot/api/types/errors' {
   export interface AugmentedErrors<ApiType> {
     assets: {
       [key: string]: AugmentedError<ApiType>;
-      /**
-       * Transfer amount should be non-zero.
-       **/
-      AmountZero: AugmentedError<ApiType>;
       /**
        * Invalid metadata given.
        **/
       BadMetadata: AugmentedError<ApiType>;
-      /**
-       * Some internal state is broken.
-       **/
-      BadState: AugmentedError<ApiType>;
       /**
        * Invalid witness data given.
        **/
@@ -48,21 +40,25 @@ declare module '@polkadot/api/types/errors' {
        **/
       NoPermission: AugmentedError<ApiType>;
       /**
-       * A mint operation lead to an overflow.
+       * No provider reference exists to allow a non-zero balance of a non-self-sufficient asset.
        **/
-      Overflow: AugmentedError<ApiType>;
+      NoProvider: AugmentedError<ApiType>;
       /**
-       * Attempt to destroy an asset class when non-zombie, reference-bearing accounts exist.
+       * A mint operation lead to an overflow.
        **/
-      RefsLeft: AugmentedError<ApiType>;
+      Overflow: AugmentedError<ApiType>;
       /**
-       * Too many zombie accounts in use.
+       * No approval exists that would allow the transfer.
        **/
-      TooManyZombies: AugmentedError<ApiType>;
+      Unapproved: AugmentedError<ApiType>;
       /**
        * The given asset ID is unknown.
        **/
       Unknown: AugmentedError<ApiType>;
+      /**
+       * The source account would not survive the transfer and it needs to stay alive.
+       **/
+      WouldDie: AugmentedError<ApiType>;
     };
     authorship: {
       [key: string]: AugmentedError<ApiType>;

packages/api/src/augment/events.ts

@@ -28,10 +28,25 @@ declare module '@polkadot/api/types/events' {
   export interface AugmentedEvents<ApiType> {
     assets: {
       [key: string]: AugmentedEvent<ApiType>;
+      /**
+       * An approval for account `delegate` was cancelled by `owner`.
+       * \[id, owner, delegate\]
+       **/
+      ApprovalCancelled: AugmentedEvent<ApiType, [AssetId, AccountId, AccountId]>;
+      /**
+       * (Additional) funds have been approved for transfer to a destination account.
+       * \[asset_id, source, delegate, amount\]
+       **/
+      ApprovedTransfer: AugmentedEvent<ApiType, [AssetId, AccountId, AccountId, TAssetBalance]>;
       /**
        * Some asset `asset_id` was frozen. \[asset_id\]
        **/
       AssetFrozen: AugmentedEvent<ApiType, [AssetId]>;
+      /**
+       * An asset has had its attributes changed by the `Force` origin.
+       * \[id\]
+       **/
+      AssetStatusChanged: AugmentedEvent<ApiType, [AssetId]>;
       /**
        * Some asset `asset_id` was thawed. \[asset_id\]
        **/
@@ -52,10 +67,6 @@ declare module '@polkadot/api/types/events' {
        * Some asset class was force-created. \[asset_id, owner\]
        **/
       ForceCreated: AugmentedEvent<ApiType, [AssetId, AccountId]>;
-      /**
-       * Some assets was transferred by an admin. \[asset_id, from, to, amount\]
-       **/
-      ForceTransferred: AugmentedEvent<ApiType, [AssetId, AccountId, AccountId, TAssetBalance]>;
       /**
        * Some account `who` was frozen. \[asset_id, who\]
        **/
@@ -65,13 +76,13 @@ declare module '@polkadot/api/types/events' {
        **/
       Issued: AugmentedEvent<ApiType, [AssetId, AccountId, TAssetBalance]>;
       /**
-       * The maximum amount of zombies allowed has changed. \[asset_id, max_zombies\]
+       * Metadata has been cleared for an asset. \[asset_id\]
        **/
-      MaxZombiesChanged: AugmentedEvent<ApiType, [AssetId, u32]>;
+      MetadataCleared: AugmentedEvent<ApiType, [AssetId]>;
       /**
-       * New metadata has been set for an asset. \[asset_id, name, symbol, decimals\]
+       * New metadata has been set for an asset. \[asset_id, name, symbol, decimals, is_frozen\]
        **/
-      MetadataSet: AugmentedEvent<ApiType, [AssetId, Bytes, Bytes, u8]>;
+      MetadataSet: AugmentedEvent<ApiType, [AssetId, Bytes, Bytes, u8, bool]>;
       /**
        * The owner changed \[asset_id, owner\]
        **/
@@ -88,6 +99,12 @@ declare module '@polkadot/api/types/events' {
        * Some assets were transferred. \[asset_id, from, to, amount\]
        **/
       Transferred: AugmentedEvent<ApiType, [AssetId, AccountId, AccountId, TAssetBalance]>;
+      /**
+       * An `amount` was transferred in its entirety from `owner` to `destination` by
+       * the approved `delegate`.
+       * \[id, owner, delegate, destination\]
+       **/
+      TransferredApproved: AugmentedEvent<ApiType, [AssetId, AccountId, AccountId, AccountId, TAssetBalance]>;
     };
     balances: {
       [key: string]: AugmentedEvent<ApiType>;

packages/api/src/augment/query.ts

@@ -3,9 +3,9 @@
 
 import type { Bytes, Data, Option, U8aFixed, Vec, bool, u32, u64 } from '@polkadot/types';
 import type { AnyNumber, ITuple, Observable } from '@polkadot/types/types';
-import type { AssetBalance, AssetDetails, AssetMetadata } from '@polkadot/types/interfaces/assets';
+import type { AssetApproval, AssetApprovalKey, AssetBalance, AssetDetails, AssetMetadata } from '@polkadot/types/interfaces/assets';
 import type { UncleEntryItem } from '@polkadot/types/interfaces/authorship';
-import type { BabeAuthorityWeight, MaybeRandomness, NextConfigDescriptor, Randomness } from '@polkadot/types/interfaces/babe';
+import type { BabeAuthorityWeight, BabeEpochConfiguration, MaybeRandomness, NextConfigDescriptor, Randomness } from '@polkadot/types/interfaces/babe';
 import type { AccountData, BalanceLock } from '@polkadot/types/interfaces/balances';
 import type { ProposalIndex, Votes } from '@polkadot/types/interfaces/collective';
 import type { AuthorityId } from '@polkadot/types/interfaces/consensus';
@@ -40,6 +40,11 @@ declare module '@polkadot/api/types/storage' {
        * The number of units of assets held by any given account.
        **/
       account: AugmentedQueryDoubleMap<ApiType, (key1: AssetId | AnyNumber | Uint8Array, key2: AccountId | string | Uint8Array) => Observable<AssetBalance>, [AssetId, AccountId]> & QueryableStorageEntry<ApiType, [AssetId, AccountId]>;
+      /**
+       * Approved balance transfers. First balance is the amount approved for transfer. Second
+       * is the amount of `T::Currency` reserved for storing this.
+       **/
+      approvals: AugmentedQueryDoubleMap<ApiType, (key1: AssetId | AnyNumber | Uint8Array, key2: AssetApprovalKey | { owner?: any; delegate?: any } | string | Uint8Array) => Observable<Option<AssetApproval>>, [AssetId, AssetApprovalKey]> & QueryableStorageEntry<ApiType, [AssetId, AssetApprovalKey]>;
       /**
        * Details of an asset.
        **/
@@ -80,10 +85,22 @@ declare module '@polkadot/api/types/storage' {
        * Current slot number.
        **/
       currentSlot: AugmentedQuery<ApiType, () => Observable<Slot>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * The configuration for the current epoch. Should never be `None` as it is initialized in genesis.
+       **/
+      epochConfig: AugmentedQuery<ApiType, () => Observable<Option<BabeEpochConfiguration>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Current epoch index.
        **/
       epochIndex: AugmentedQuery<ApiType, () => Observable<u64>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * The block numbers when the last and current epoch have started, respectively `N-1` and
+       * `N`.
+       * NOTE: We track this is in order to annotate the block number when a given pool of
+       * entropy was fixed (i.e. it was known to chain observers). Since epochs are defined in
+       * slots, which may be skipped, the block numbers may not line up with the slot numbers.
+       **/
+      epochStart: AugmentedQuery<ApiType, () => Observable<ITuple<[BlockNumber, BlockNumber]>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * The slot at which the first epoch actually started. This is 0
        * until the first block of the chain.
@@ -107,13 +124,18 @@ declare module '@polkadot/api/types/storage' {
        **/
       nextAuthorities: AugmentedQuery<ApiType, () => Observable<Vec<ITuple<[AuthorityId, BabeAuthorityWeight]>>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
-       * Next epoch configuration, if changed.
+       * The configuration for the next epoch, `None` if the config will not change
+       * (you can fallback to `EpochConfig` instead in that case).
        **/
-      nextEpochConfig: AugmentedQuery<ApiType, () => Observable<Option<NextConfigDescriptor>>, []> & QueryableStorageEntry<ApiType, []>;
+      nextEpochConfig: AugmentedQuery<ApiType, () => Observable<Option<BabeEpochConfiguration>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * Next epoch randomness.
        **/
       nextRandomness: AugmentedQuery<ApiType, () => Observable<Randomness>, []> & QueryableStorageEntry<ApiType, []>;
+      /**
+       * Pending epoch configuration change that will be applied when the next epoch is enacted.
+       **/
+      pendingEpochConfigChange: AugmentedQuery<ApiType, () => Observable<Option<NextConfigDescriptor>>, []> & QueryableStorageEntry<ApiType, []>;
       /**
        * The epoch randomness for the *current* epoch.
        * 
@@ -488,12 +510,17 @@ declare module '@polkadot/api/types/storage' {
        **/
       authoredBlocks: AugmentedQueryDoubleMap<ApiType, (key1: SessionIndex | AnyNumber | Uint8Array, key2: ValidatorId | string | Uint8Array) => Observable<u32>, [SessionIndex, ValidatorId]> & QueryableStorageEntry<ApiType, [SessionIndex, ValidatorId]>;
       /**
-       * The block number after which it's ok to send heartbeats in current session.
+       * The block number after which it's ok to send heartbeats in the current
+       * session.
+       * 
+       * At the beginning of each session we set this to a value that should fall
+       * roughly in the middle of the session duration. The idea is to first wait for
+       * the validators to produce a block in the current session, so that the
+       * heartbeat later on will not be necessary.
        * 
-       * At the beginning of each session we set this to a value that should
-       * fall roughly in the middle of the session duration.
-       * The idea is to first wait for the validators to produce a block
-       * in the current session, so that the heartbeat later on will not be necessary.
+       * This value will only be used as a fallback if we fail to get a proper session
+       * progress estimate from `NextSessionRotation`, as those estimates should be
+       * more accurate then the value we calculate for `HeartbeatAfter`.
        **/
       heartbeatAfter: AugmentedQuery<ApiType, () => Observable<BlockNumber>, []> & QueryableStorageEntry<ApiType, []>;
       /**