POC for ED25519 on node (requires crypto and ed25519 lib)

ed25519-poc.js

var crypto = require('crypto');
var ed25519 = require('ed25519');

var random = crypto.randomBytes(32);
console.log(`seed: ${random.toString('hex')}`);

var keyPair = ed25519.MakeKeypair(random);

console.log(`privateKey: ${keyPair.privateKey.toString('hex')}`);
console.log(`publicKey: ${keyPair.publicKey.toString('hex')}`);

var message = "Hello, World";
var sig = ed25519.Sign(Buffer.from(message, 'utf-8'), keyPair);
console.log(`SIG: ${sig.toString('hex')}`);
var verify = ed25519.Verify(Buffer.from(message, 'utf-8'), sig, keyPair.publicKey);

console.log(`verify=${verify}`)