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@ledgerhq/hw-transport
Advanced tools
Ledger Hardware Wallet common interface of the communication layer
@ledgerhq/hw-transport is a JavaScript library that provides a set of transport methods to communicate with Ledger hardware wallets. It supports various transport protocols such as USB, WebUSB, and Bluetooth, allowing developers to interact with Ledger devices in a secure and efficient manner.
USB Transport
This feature allows you to connect to a Ledger device using USB. The code sample demonstrates how to establish a connection and then close it.
const Transport = require('@ledgerhq/hw-transport-node-hid').default;
async function connectLedger() {
const transport = await Transport.create();
console.log('Connected to Ledger via USB');
await transport.close();
}
connectLedger();
WebUSB Transport
This feature allows you to connect to a Ledger device using WebUSB. The code sample demonstrates how to establish a connection and then close it.
const TransportWebUSB = require('@ledgerhq/hw-transport-webusb').default;
async function connectLedgerWebUSB() {
const transport = await TransportWebUSB.create();
console.log('Connected to Ledger via WebUSB');
await transport.close();
}
connectLedgerWebUSB();
Bluetooth Transport
This feature allows you to connect to a Ledger device using Bluetooth. The code sample demonstrates how to establish a connection and then close it.
const TransportBLE = require('@ledgerhq/hw-transport-ble').default;
async function connectLedgerBLE() {
const transport = await TransportBLE.create();
console.log('Connected to Ledger via Bluetooth');
await transport.close();
}
connectLedgerBLE();
trezor-connect is a JavaScript library for communicating with Trezor hardware wallets. It provides similar functionalities to @ledgerhq/hw-transport, such as USB and WebUSB support, but is specifically designed for Trezor devices.
bitbox02-api is a JavaScript library for interacting with BitBox02 hardware wallets. It offers functionalities similar to @ledgerhq/hw-transport, including USB communication, but is tailored for BitBox02 devices.
FAQs
Ledger Hardware Wallet common interface of the communication layer
The npm package @ledgerhq/hw-transport receives a total of 163,492 weekly downloads. As such, @ledgerhq/hw-transport popularity was classified as popular.
We found that @ledgerhq/hw-transport demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 8 open source maintainers collaborating on the project.
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