CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Changed

• Bump @metamask/assets-controllers from ^104.0.0 to ^104.1.0 (#8509)
• Bump @metamask/keyring-api from ^21.6.0 to ^23.0.1 (#8464)
• Bump @metamask/keyring-internal-api from ^10.0.0 to ^10.1.1 (#8464)
• Bump @metamask/keyring-snap-client from ^8.2.0 to ^9.0.1 (#8464)
• Bump @metamask/transaction-controller from ^64.2.0 to ^64.3.0 (#8482)

6.0.0

Added

• BREAKING: AssetsControllerMessenger now requires the AccountsControllerGetSelectedAccountAction allowed action (#8430)
  • Used as a fallback in #getSelectedAccounts() when AccountTreeController has not yet initialized.
  • Consumers must register AccountsController:getSelectedAccount on the messenger.
• BREAKING: AssetsControllerMessenger now requires the TransactionControllerUnapprovedTransactionAddedEvent allowed event (#8430)
  • AssetsController subscribes to TransactionController:unapprovedTransactionAdded to refresh balances for the account initiating a transaction (e.g. for gas estimations).
  • Consumers must allow TransactionController:unapprovedTransactionAdded on the messenger.
• Added isOnboarded option to AssetsControllerOptions and RpcDataSourceConfig (#8430)
  • When isOnboarded returns false, RpcDataSource skips fetch and subscribe calls, preventing on-chain RPC calls before onboarding is complete.
  • Defaults to () => true so existing consumers are unaffected.

Changed

• Bump @metamask/account-tree-controller from ^7.0.0 to ^7.1.0 (#8472)

5.0.1

Changed

• Bump @metamask/transaction-controller from ^64.0.0 to ^64.2.0 (#8432, #8447)
• Bump @metamask/base-controller from ^9.0.1 to ^9.1.0 (#8457)
• Bump @metamask/assets-controllers from ^103.1.1 to ^104.0.0 (#8466)

Fixed

• AssetsController now re-subscribes to all data sources when AccountTreeController state changes after initial startup, ensuring snap accounts and their chains are included (#8430)
  • Previously, #start() would create subscriptions before snap accounts were available, and its idempotency guard prevented re-subscription when the full account list arrived.
  • Added #handleAccountTreeStateChange() which forces a full re-subscription and re-fetch when the account tree updates, picking up all accounts including snaps.
  • Added AccountsController:getSelectedAccount as a fallback in #getSelectedAccounts() for when the account tree is not yet initialized.
• TokenDataSource no longer filters out user-imported custom assets with the MIN_TOKEN_OCCURRENCES spam filter or Blockaid bulk scan (#8430)
  • Tokens present in customAssets state now bypass the EVM occurrence threshold and non-EVM Blockaid scan, ensuring manually imported assets always appear.
• BackendWebsocketDataSource now properly releases chains to AccountsApiDataSource when the websocket is disconnected or disabled (#8430)
  • Previously, BackendWebsocketDataSource eagerly claimed all supported chains on initialization regardless of connection state, preventing AccountsApiDataSource from polling.
  • Chains are now only claimed when the websocket is connected. On disconnect, chains are released so the chain-claiming loop assigns them to AccountsApiDataSource for polling fallback. On reconnect, chains are reclaimed.
• AssetsController no longer silently skips asset fetching on startup for returning users (#8412)
  • Previously, #start() was called at keyring unlock before AccountTreeController.init() had built the account tree, causing #selectedAccounts to return an empty array and all subscriptions and fetches to be skipped. selectedAccountGroupChange does not fire when the persisted selected group is unchanged, leaving the controller idle.
  • Now subscribes to AccountTreeController:stateChange (the base-controller event guaranteed to fire when init() calls this.update()), so the controller re-evaluates its active state once accounts are available.
  • #start() is now idempotent: it returns early when accounts or chains are not yet available, and when subscriptions are already active, preventing duplicate fetches from repeated events.

5.0.0

Changed

• BREAKING: TokenDetector now fetches the token list directly from the Tokens API (/v3/chains/{chain}/assets) via a new TokensApiClient instead of reading from TokenListController:getState (#8385)
  • TokenDetectorMessenger type has been removed; TokenDetector constructor now takes a TokensApiClient instance as its second argument
  • RpcDataSource no longer requires TokenListController:getState — GetTokenListState has been removed from RpcDataSourceAllowedActions and AssetsControllerAllowedActions
  • Unknown ERC-20 metadata is no longer looked up from the token list as a fallback in RpcDataSource; TokenDataSource handles enrichment downstream
• Split getAssets fetch pipeline into a fast awaited path and a parallel fire-and-forget background path to reduce perceived latency on unlock and onboarding (#8383)
  • Fast pipeline: AccountsApi + StakedBalance → Detection → Token + Price (awaited, committed to state immediately)
  • Background pipeline: Snap + RPC run in parallel → Detection → Token + Price when basic functionality is enabled; when disabled (RPC-only mode), Token + Price are omitted (fire-and-forget merge)
  • handleAssetsUpdate skips token/price enrichment and strips metadata / price from the effective request when basic functionality is disabled (RPC-only mode)
  • setSelectedCurrency no longer triggers a price refresh via getAssets when basic functionality is disabled
• PriceDataSource now batches spot-price API requests in chunks of 50 using reduceInBatchesSerially to avoid DynamoDB batch-limit errors (#8383)
• TokenDataSource now batches token metadata API requests in chunks of 50 using reduceInBatchesSerially to avoid DynamoDB batch-limit errors (#8383)
• PriceDataSource filters out all synthetic slip44:NUMBER-* staking-position asset IDs before calling the Price API (#8383)
• TokenDataSource filters EVM ERC-20 tokens by occurrences >= 3 and treats missing occurrences as 0 (#8383)
• Bump @metamask/keyring-controller from ^25.1.1 to ^25.2.0 (#8363)
• Bump @metamask/messenger from ^1.0.0 to ^1.1.1 (#8364, #8373)

4.0.0

Changed

• BREAKING: TokenDataSource constructor now takes (messenger, options) instead of (options); messenger must be the same AssetsControllerMessenger used by AssetsController so token metadata enrichment can call PhishingController:bulkScanTokens (#8329)
  • Clients must now provide PhishingController:bulkScanTokens permission when constructing the controller messenger
• TokenDataSource removes tokens flagged malicious by Blockaid (via PhishingController:bulkScanTokens) before merging metadata, instead of filtering non-native tokens by a minimum occurrence count (#8329)
• Bump @metamask/assets-controllers from ^103.1.0 to ^103.1.1 (#8359)
• Bump @metamask/network-enablement-controller from ^5.0.1 to ^5.0.2 (#8359)
• Bump @metamask/phishing-controller from ^17.1.0 to ^17.1.1 (#8359)
• Bump @metamask/transaction-controller from ^63.3.1 to ^64.0.0 (#8359)

3.3.0

Changed

• Bump @metamask/controller-utils from ^11.19.0 to ^11.20.0 (#8344)
• Hide native tokens on Tempo networks (testnet and mainnet) in getAssets method (#7882)
• Bump @metamask/assets-controllers from ^103.0.0 to ^103.1.0 (#8355)

3.2.1

Changed

• Bump @metamask/snaps-controllers from ^17.2.0 to ^19.0.0 (#8319)
• Bump @metamask/snaps-utils from ^11.7.0 to ^12.1.2 (#8319)
• Bump @metamask/account-tree-controller from ^6.0.0 to ^7.0.0 (#8325)
• Bump @metamask/assets-controllers from ^102.0.0 to ^103.0.0 (#8325)

3.2.0

Added

• Add Sentry traces for Assets Health dashboard (#8310)
  • AssetsDataSourceTiming — per-source latency for each middleware in the fetch pipeline
  • AssetsDataSourceError — tracks middleware failures with source names and error counts
  • AssetsFullFetch — end-to-end fetch timing with asset/price/chain/account counts
  • AssetsUpdatePipeline — enrichment pipeline timing for pushed data source updates
  • AssetsSubscriptionError — subscription failure tracking per data source
  • AssetsStateSize — entry counts for balances, metadata, prices, custom assets, unique assets, and network count (once on app start)
  • AggregatedBalanceSelector — balance selector computation time with asset/network/account counts
  • Add optional trace parameter to getAggregatedBalanceForAccount selector

Changed

• Bump @metamask/account-tree-controller from ^5.0.1 to ^6.0.0 (#8317)
• Bump @metamask/assets-controllers from ^101.0.1 to ^102.0.0 (#8317)
• Bump @metamask/base-controller from ^9.0.0 to ^9.0.1 (#8317)
• Bump @metamask/client-controller from ^1.0.0 to ^1.0.1 (#8317)
• Bump @metamask/core-backend from ^6.2.0 to ^6.2.1 (#8317)
• Bump @metamask/keyring-controller from ^25.1.0 to ^25.1.1 (#8317)
• Bump @metamask/messenger from ^0.3.0 to ^1.0.0 (#8317)
• Bump @metamask/network-controller from ^30.0.0 to ^30.0.1 (#8317)
• Bump @metamask/network-enablement-controller from ^5.0.0 to ^5.0.1 (#8317)
• Bump @metamask/permission-controller from ^12.2.1 to ^12.3.0 (#8317)
• Bump @metamask/polling-controller from ^16.0.3 to ^16.0.4 (#8317)
• Bump @metamask/preferences-controller from ^23.0.0 to ^23.1.0 (#8317)
• Bump @metamask/transaction-controller from ^63.1.0 to ^63.3.1 (#8301, #8313, #8317)

3.1.1

Fixed

• Refactored BalanceFetcher and RpcDataSource to ensure the correct assetId is used for EVM native assets that are not ETH (#8284)

3.1.0

Changed

• EVM RPC balance pipeline (RpcDataSource, BalanceFetcher, TokenDetector) no longer falls back to 18 decimals for ERC-20 when decimals are unknown; human-readable balances and detectedBalances entries are omitted until decimals are available from state, token list metadata, or on-chain decimals() (native token handling unchanged) (#8267)
• Bump @metamask/keyring-api from ^21.5.0 to ^21.6.0 (#8259)
• Bump @metamask/transaction-controller from ^63.0.0 to ^63.1.0 (#8272)

Fixed

• fix: move selectedAccountGroup to top-level persisted state (#8245)

3.0.0

Added

• Per-data-source latency inside parallel middlewares: durationByDataSource now includes entries such as ParallelMiddleware.TokenDataSource, ParallelMiddleware.PriceDataSource, and ParallelBalanceMiddleware.<SourceName> (ms), so traces can see which internal sources contributed to ParallelMiddleware and ParallelBalanceMiddleware timings. (#8147)

Changed

• BREAKING: First-init-fetch measurement moved from MetaMetrics to Sentry. Option trackMetaMetricsEvent is replaced by trace: TraceCallback. Type AssetsControllerFirstInitFetchMetaMetricsPayload is removed; trace request data is not typed in this package. (#8147)
• TokenDataSource now always includes native token asset IDs (from NetworkEnablementController.nativeAssetIdentifiers) in metadata fetch calls, ensuring native tokens always have up-to-date metadata (#8227)
• TokenDataSource now filters out non-native tokens with fewer than 3 occurrences from metadata responses, and also removes their balances and detected asset entries, to prevent spam tokens from being stored in state (#8227)
• TokenDataSource now requests includeOccurrences when fetching v3 asset metadata (#8227)
• Bump @metamask/assets-controllers from ^101.0.0 to ^101.0.1 (#8232)
• Bump @metamask/core-backend from ^6.1.1 to ^6.2.0 (#8232)

2.4.0

Changed

• Bump @metamask/network-enablement-controller from ^4.2.0 to ^5.0.0 (#8225)
• Bump @metamask/permission-controller from ^12.2.0 to ^12.2.1 (#8225)
• BridgeExchangeRatesFormat type now uses canonical @metamask/assets-controllers state types instead of locally-defined bridge rate entry types (#8175)
• Bump @metamask/account-tree-controller from ^5.0.0 to ^5.0.1 (#8162)
• Bump @metamask/assets-controllers from ^100.2.0 to ^101.0.0 (#8162, #8225)
• Bump @metamask/core-backend from ^6.1.0 to ^6.1.1 (#8162)
• Bump @metamask/transaction-controller from ^62.21.0 to ^63.0.0 (#8217, #8225)

Fixed

• Preserve custom asset metadata (symbol, name, decimals, image) in AssetsController when the API returns an empty response for an unknown token, preventing incorrect balance calculations and display for user-deployed tokens added via wallet_watchAsset (#8202)
• Include custom asset token addresses in RpcDataSource balance fetches so that on-chain balances are retrieved immediately after token import via addCustomAsset (#8202)

2.3.0

Added

• usdPrice is not included in asset price data (#8123)
• Add getStateForTransactionPay() method and AssetsController:getStateForTransactionPay messenger action. Returns state in the legacy format expected by transaction-pay-controller (TokenBalancesController, AccountTrackerController, TokensController, TokenRatesController, CurrencyRateController shapes) so that when useAssetsController is true the transaction-pay-controller can use a single action instead of five separate getState calls. Also export formatStateForTransactionPay and types TransactionPayLegacyFormat, AccountForLegacyFormat, LegacyToken from utils (#8094)

Changed

• Bump @metamask/assets-controllers from ^100.0.3 to ^100.2.0 (#8107), (#8140)
• Bump @metamask/network-enablement-controller from ^4.1.2 to ^4.2.0 (#8107)
• Bump @metamask/transaction-controller from ^62.19.0 to ^62.21.0 (#8104), (#8140)
• Bump @metamask/account-tree-controller from ^4.1.1 to ^5.0.0 (#8140)
• Bump @metamask/core-backend from ^6.0.0 to ^6.1.0 (#8140)
• Bump @metamask/preferences-controller from ^22.1.0 to ^23.0.0 (#8140)

Fixed

• formatExchangeRatesForBridge and formatStateForTransactionPay now read both price (selected currency) and usdPrice (USD) directly from asset price data (#8123)

2.2.0

Added

• Add getExchangeRatesForBridge() method and AssetsController:getExchangeRatesForBridge messenger action. Returns bridge-compatible exchange rate state (conversionRates, currencyRates, marketData, currentCurrency) derived from assetsPrice and selectedCurrency, for use when the bridge uses AssetsController for rates (#8076)

Changed

• getExchangeRatesForBridge() / formatExchangeRatesForBridge return value: conversionRates now includes only non-EVM assets (EVM rates remain in currencyRates and marketData); the currency field in conversionRates entries is resolved from selectedCurrency via the same CAIP currency map as MultichainAssetsRatesController (no longer hardcoded); EVM entries in marketData now include full price/market data (e.g. id, marketCap, allTimeHigh) in addition to bridge fields (#8076)

2.1.0

Added

• Add PendingTokenMetadata type and optional pendingMetadata parameter to addCustomAsset(accountId, assetId, pendingMetadata?). When provided (e.g. from the extension's pending-tokens flow), token metadata is written to assetsInfo immediately so the UI can render the token without waiting for the pipeline (#8021)
• Add currentCurrency state (ISO 4217 code, default 'usd') and setCurrentCurrency(currentCurrency) to AssetsController. Changing the currency updates state and triggers a one-off price refetch so displayed prices use the new currency (#7991)
• Add support for forcibly updating prices (#7991)
• Add parallel middlewares in ParallelMiddleware.ts: createParallelBalanceMiddleware runs balance data sources (Accounts API, Snap, RPC) in parallel with chain partitioning and a fallback round for failed chains; createParallelMiddleware runs TokenDataSource and PriceDataSource in parallel (same request, merged response). Both use mergeDataResponses and limited concurrency via p-limit (#7950)
• Add @metamask/client-controller dependency and subscribe to ClientController:stateChange. Asset tracking runs only when the UI is open (ClientController) and the keyring is unlocked (KeyringController), and stops when either the UI closes or the keyring locks (Client + Keyring lifecycle) (#7950)
• Add full and merge update modes: DataResponse.updateMode and type AssetsUpdateMode ('full' | 'merge'). Fetch uses 'full' (response is authoritative for scope; custom assets not in response are preserved). Subscriptions could use 'merge' or 'full' depending on data sources. Default is 'merge' when omitted (#7950)

Changed

• Bump @metamask/transaction-controller from ^62.17.1 to ^62.19.0 (#8005, #8031)
• Bump @metamask/assets-controllers from ^100.0.1 to ^100.0.2 (#8004)
• Bump @metamask/assets-controllers from ^100.0.2 to ^100.0.3 (#8029)

Fixed

• Avoid unnecessary price and token API requests when data sources report balance-only updates. The controller now forwards the optional request from the subscribe callback into handleAssetsUpdate; when a data source calls onAssetsUpdate(response, request) with request.dataTypes: ['balance'] (e.g. RpcDataSource balance polling, StakedBalanceDataSource), the controller skips Token and Price enrichment so the price API is not called. Previously every update triggered enrichment and could reset or overwrite existing state (#8043)
• Default assetsBalance to 0 for native tokens of each account's supported chains using NetworkEnablementController.nativeAssetIdentifiers, so native entries are always present in state even before data sources respond (#8036)
• Auto-select 'merge' update mode in getAssets when chainIds is a subset of enabled chains, preventing partial-chain fetches (e.g. after a swap, adding a custom asset, or data-source chain changes) from wiping balances of other chains (#8036)
• Convert WebSocket balance updates in BackendWebsocketDataSource from raw smallest-units to human-readable amounts using asset decimals (same behavior as RPC/Accounts API), so assetsBalance remains consistent across data sources (#8032)
• Include all assets from balance and each account's custom assets from state in detectedAssets, so prices and metadata are fetched for existing assets and custom tokens (previously only assets without metadata were included, so existing assets did not get prices) (#8021)
• Request includeAggregators: true when fetching token metadata from the v3 assets API so aggregator data is returned and stored in assetsInfo (#8021)

2.0.2

Changed

• Bump @metamask/assets-controllers from ^100.0.0 to ^100.0.1 (#7996)
• Bump @metamask/network-controller from ^29.0.0 to ^30.0.0 (#7996)
• Bump @metamask/network-enablement-controller from ^4.1.1 to ^4.1.2 (#7996)
• Bump @metamask/polling-controller from ^16.0.2 to ^16.0.3 (#7996)
• Bump @metamask/transaction-controller from ^62.17.0 to ^62.17.1 (#7996)

2.0.1

Changed

• Refactor data source tests to use shared MockAssetControllerMessenger fixture (#7958)
  • Export STAKING_INTERFACE from the staked balance fetcher for use with the staking contract ABI.
  • StakedBalanceDataSource teardown now uses the messenger's clearEventSubscriptions; custom messenger implementations must support it for correct cleanup.
• Bump @metamask/network-enablement-controller from ^4.1.0 to ^4.1.1 (#7984)
• Bump @metamask/core-backend from ^5.1.1 to ^6.0.0 (#7993)
• Bump @metamask/assets-controllers from ^99.4.0 to ^100.0.0 (#7995)
• Bump @metamask/controller-utils from ^11.18.0 to ^11.19.0 (#7995)

2.0.0

Added

• Add StakedBalanceDataSource that polls supported staking contracts on enabled chains and merges staked balances into assetsBalance. Configurable via stakedBalanceDataSourceConfig (enabled, pollInterval); the controller subscribes to it when enabled and cleans up on destroy (#7936)
• Add optional trackMetaMetricsEvent callback to measure and report first init/fetch historical time (duration in ms) to MetaMetrics when the initial asset fetch completes after unlock or app open (#7871)
• Add AccountsApiDataSourceConfig and PriceDataSourceConfig types; add accountsApiDataSourceConfig and priceDataSourceConfig options to AssetsControllerOptions for per-data-source configuration (pollInterval, tokenDetectionEnabled, etc.). When tokenDetectionEnabled is false, AccountsApiDataSource only returns balances for tokens already in state and does not add new tokens (#7926)
• Add useExternalService option to TokenDetector, TokenDetectionOptions, RpcDataSourceConfig, and RpcDataSourceOptions. Token detection runs only when both tokenDetectionEnabled and useExternalService are true and stops when either is false (#7924)
• Add basic functionality toggle: isBasicFunctionality (getter () => boolean); no value is stored in the controller. When the getter returns true (matches UI "Basic functionality" ON), token and price APIs are used; when false, only RPC is used. Optional subscribeToBasicFunctionalityChange(onChange) lets the consumer register for toggle changes (e.g. extension subscribes to PreferencesController:stateChange, mobile uses its own mechanism); may return an unsubscribe function for controller destroy (#7904)

Changed

• Refactor AssetsControllerMessenger type safety: remove as unknown as casts, import types instead of locally defining them, and add missing allowed actions/events (#7952)
• BREAKING: AccountsApiDataSourceConfig.tokenDetectionEnabled is now a getter () => boolean (was boolean) so the Accounts API data source reacts when the user toggles token detection at runtime, consistent with RpcDataSourceConfig.tokenDetectionEnabled. Pass a function, e.g. tokenDetectionEnabled: () => preferenceController.state.useTokenDetection.
• BREAKING: Rename state and DataResponse property from assetsMetadata to assetsInfo. Update consumers that read state.assetsMetadata or set response.assetsMetadata to use assetsInfo instead (#7902)
• Bump @metamask/keyring-api from ^21.0.0 to ^21.5.0 (#7857)
• Bump @metamask/keyring-internal-api from ^9.0.0 to ^10.0.0 (#7857)
• Bump @metamask/keyring-snap-client from ^8.0.0 to ^8.2.0 (#7857)
• Bump @metamask/account-tree-controller from 4.1.0 to 4.1.1 (#7897)
• Bump @metamask/core-backend from 5.1.0 to 5.1.1 (#7897)

1.0.0

Added

• Add balance selectors getAggregatedBalanceForAccount, getGroupIdForAccount, and getInternalAccountsForGroup with types AggregatedBalanceEntry, AggregatedBalanceForAccount, EnabledNetworkMap, and AccountsById for aggregated portfolio balance (optionally by account group), fiat total, and portfolio-weighted 1d price change (#7864)

Changed

• BREAKING: Require previousChains in handleActiveChainsUpdate(dataSourceId, activeChains, previousChains) and in the onActiveChainsUpdated callback used by data sources; the third parameter is no longer optional. Callers and data sources must pass the previous chain list for correct added/removed chain diff computation (#7867)
• Bump @metamask/account-tree-controller from ^4.0.0 to ^4.1.0 (#7869)

Removed

• BREAKING: Remove initDataSources and related exports (InitDataSourcesOptions, DataSources, DataSourceActions, DataSourceEvents, DataSourceAllowedActions, DataSourceAllowedEvents, RootMessenger). Initialize assets by creating AssetsController with queryApiClient; the controller instantiates all data sources internally (#7859)

0.2.0

Added

• Add assetPreferences state and AssetPreferences type for per-asset UI preferences (e.g. hidden), separate from assetsMetadata (#7777)
• Add hideAsset(assetId), unhideAsset(assetId) for managing hidden assets globally; hidden assets are excluded from getAssets but balance updates continue to be tracked (#7777)

Changed

• Narrow AssetsControllerState types from Json to semantic types: assetsMetadata → AssetMetadata, assetsBalance → AssetBalance, assetsPrice → AssetPrice, assetPreferences → AssetPreferences, customAssets → Caip19AssetId[] (#7777)

• Replace viem dependency with @ethersproject/abi for ABI encoding/decoding in MulticallClient (#7839)

0.1.0

Added

• Add isEnabled option to AssetsController, initMessengers, and initDataSources to conditionally skip initialization when disabled and avoid duplicated requests (#7831)
• Complete rewrite of AssetsController with middleware architecture for unified asset management across all blockchain networks (EVM and non-EVM) (#7685)
• Initial release (#7587)
• Add MulticallClient for batching RPC calls using Multicall3 contract (#7677)
• Add batch utilities (divideIntoBatches, reduceInBatchesSerially) for processing arrays in batches (#7677)
• Add TokenDetector service for detecting ERC-20 tokens with non-zero balances on a chain (#7683)
• Add BalanceFetcher service for fetching token balances for user's imported/detected tokens (#7684)
• Add configurable polling intervals for RpcDataSource via RpcDataSourceConfig in initDataSources (#7709)
• Add comprehensive unit tests for data sources (AccountsApiDataSource, BackendWebsocketDataSource, PriceDataSource, TokenDataSource, SnapDataSource), DetectionMiddleware, and AssetsController (#7714)

Changed

• Bump @metamask/core-backend from ^5.0.0 to ^5.1.0 (#7817)
• Convert asset balances to human-readable format using token decimals across all data sources (RpcDataSource, AccountsApiDataSource, BackendWebsocketDataSource) (#7752)
• Store native token metadata (type, symbol, name, decimals) in assetsMetadata derived from NetworkController chain status (#7752)
• AccountsApiDataSource now includes assetsMetadata in response with token info from V5 API (#7752)
• Bump @metamask/keyring-controller from ^25.0.0 to ^25.1.0 (#7713)
• Refactor RpcDataSource to delegate polling to BalanceFetcher and TokenDetector services (#7709)
• Refactor BalanceFetcher and TokenDetector to extend StaticIntervalPollingControllerOnly for independent polling management (#7709)