ed25519key

Generate ed25519 key pair

https://github.com/starcoinorg/stc-ed25519

yarn add @starcoin/stc-ed25519

# or
npm install @starcoin/stc-ed25519

// Common.js and ECMAScript Modules (ESM)
import * as ed from '@starcoin/stc-ed25519';

function ByteArrayToHexString(byteArray) {
  return Array.from(byteArray, function (byte) {
    return ('0' + (byte & 0xff).toString(16)).slice(-2);
  }).join('');
}

const GenerateEd25519KeyPair = async () => {
  let privateObj = ed.utils.randomPrivateKey();

  let pubkeyObj = await ed.getPublicKey(privateObj);

  let PrivateKey = ByteArrayToHexString(privateObj);
  let PublicKey = ByteArrayToHexString(pubkeyObj);
  return {
    PrivateKey,
    PublicKey,
  };
};

const { PrivateKey, PublicKey } = await GenerateEd25519KeyPair();

// ⚠️ Keep your private key in safe place