const DfinityTx = require('dfinity-tx')
const crypto = require('crypto')

// create a new tx
const tx = new DfinityTx({
  version: 0,
  to: new Uint8Array(20),
  caps: 4,
  ticks: 1000,
  ticksPrice: 0,
  nonce: 0,
  data: new Uint8Array([])
})

// get properties from
tx.ticks // 1000

// set properties
tx.nonce = 1

const secretKey = crypto.randomBytes(32)

// sign the tx, this returns a signed serialized tx
const signedTx = await tx.sign(secretKey)

// parse a tx
const tx2 = DfinityTx.deserialize(signedTx)

// get the public key used to sign the message
tx2.publicKey