Transaction

{
  "amount": [
    "643.571725 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1ah74wuyznj3df78tw08x46djqkm3k3s6f3xptc"
}