hw-app-csc

Ledger Casinocoin app API

Usage

import Transport from "@ledgerhq/hw-transport-node-hid";
// import Transport from "@ledgerhq/hw-transport-u2f"; // for browser
import Csc from "@ledgerhq/hw-app-csc";

const getCscAppVersion = async () => {
    const transport = await Transport.create();
    const csc = new Csc(transport);
    const result = await csc.getAppConfiguration();
    return result.version;
}
getCscAppVersion().then(v => console.log(v));

const getCscPublicKey = async () => {
  const transport = await Transport.create();
  const csc = new Csc(transport);
  const result = await csc.getPublicKey("44'/148'/0'");
  return result.publicKey;
};
getCscPublicKey().then(pk => console.log(pk));

const signCscTransaction = async () => {
  const transaction = ...;
  const transport = await Transport.create();
  const csc = new Csc(transport);
  const result = await csc.signTransaction("44'/148'/0'", transaction.signatureBase());
  
  // add signature to transaction
  const keyPair = CasinocoinSdk.Keypair.fromPublicKey(publicKey);
  const hint = keyPair.signatureHint();
  const decorated = new CasinocoinSdk.xdr.DecoratedSignature({hint: hint, signature: signature});
  transaction.signatures.push(decorated);
  
  return transaction;
}
signCscTransaction().then(s => console.log(s.toString('hex')));

Github, API Doc, Ledger Devs Slack