mvc
Tracks assets balances/prices and handles token detection across all digital assets
Node.js PID controller
Provides an interface to the currently selected network via a MetaMask-compatible provider object
A controller for managing cryptocurrency on/off ramps functionality
Data and convenience functions shared by multiple packages
The RemoteFeatureFlagController manages the retrieval and caching of remote feature flags
Maintains a periodically updated list of approved and unapproved website origins
Manages a list of recipient addresses associated with nicknames
Provides an interface to the currently enabled network using a MetaMask-compatible provider object
Backup and rehydrate SRP(s) using social login and password
Manages bridge-related status fetching functionality for MetaMask
Polling Controller is the base for controllers that polling by networkClientId
Periodically calculates gas fee estimates based on various gas limits as well as other data displayed on transaction confirm screens
Centralised geolocation controller with TTL caching and request deduplication
Manages internal accounts
Stores identities seen in the wallet and manages interactions such as signing
Manages user-configurable settings for MetaMask
Mediates access to JSON-RPC methods, used to interact with pieces of the MetaMask stack, via middleware for json-rpc-engine
Multichain network controller
This package is responsible for getting transactions from our Bitcoin and Solana snaps
Provides an interface to the currently selected networkClientId for a given domain
Improves success rates for swaps by trialing transactions privately and finding minimum fees
Manages user profile metrics