web3_universal_ledger library

Ledger hardware wallet integration for Dart Web3 SDK

This library provides integration with Ledger hardware wallets using USB and Bluetooth Low Energy (BLE) communication.

Classes

APDUCommand: APDU command structure
APDUResponse: APDU response structure
EthereumAPDU: APDU commands for Ledger Ethereum app
EthereumAppConfig: Ethereum app configuration
EthereumResponseParser: Response parsers for Ethereum app
LedgerAccount: Ledger account information
LedgerApp: Ledger application information
LedgerBLETransport: Bluetooth Low Energy transport implementation (mock for pure Dart)
LedgerClient: Ledger hardware wallet client
LedgerDevice: Ledger device information
LedgerMultiChainSigner: Multi-chain signing support for Ledger
LedgerSigner: Ledger hardware wallet signer implementation
LedgerSignRequest: Signing request for Ledger
LedgerSignResponse: Ledger signing response
LedgerTransport: Abstract transport interface for Ledger communication
LedgerTransportFactory: Transport factory for creating appropriate transport
LedgerUSBTransport: USB transport implementation (mock for pure Dart)
MockLedgerTransport: Mock transport for testing
MultiChainDerivationPaths: Multi-chain derivation path utilities
TestLedgerTransport: Advanced test transport that simulates Ledger device responses with APDU commands.