Transaction

{
  "amount": [
    "643.571725 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1w7fp53c0w85ys5y9p8cj3vc2chhwkfhau5dczt"
}