trust-web3-provider
A modular TypeScript library that provides standardized Web3 provider interfaces for wallets to connect with dApps across multiple blockchains.
Repo: @trustwallet/web3-provider-*
Version: 4.x (monorepo, Bun workspaces)
Supported chains: Ethereum, Solana, Cosmos, Bitcoin, Aptos, TON, Tron
Architecture
dApp → request() → ChainProvider → Adapter → Handler (your wallet code)
↓
(Promise or Callback strategy)
Web3Provider— orchestrator; holds the adapter and routes requestsBaseProvider— abstract base for all chain providers (extends EventEmitter)PromiseAdapter— handler returns aPromise<T>directly
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