@tensor-oss/ledger-solana-sdk
v0.1.1
Published
NodeJS SDK to sign Solana txs with Ledger.
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ledger-solana-sdk
NodeJS SDK for signing Solana txs with Ledger.
Installation
npm i '@tensor-oss/ledger-solana-sdk'
yarn add '@tensor-oss/ledger-solana-sdk'
Usage
import { PublicKey, Transaction } from "@solana/web3.js";
import {
solanaDerivationPath,
solanaLedgerSignTx,
Transport,
} from "@tensor-oss/ledger-solana-sdk";
// Lookup addresses corresponding to account + change index
const change = undefined; // most wallets leave this as undefined.
const transport = await Transport.default.open(undefined);
for (let account = 0; account < 10; account++) {
const deriv = solanaDerivationPath(account, change);
const pubkey = new PublicKey(solanaLedgerGetPubkey(transport, deriv));
console.log(`pubkey for account ${account}: ${pubkey.toBase58()}`);
}
// Sign tx
const tx = new Transaction().add(...);
const ledgerAddr = new PublicKey("...");
const ledgerAcc = ...; // From above
const ledgerChange = ...; // From above
await solanaLedgerSignTx({
tx,
signer: ledgerAddr,
account: ledgerAcc,
change: ledgerChange
});