Transaction

{
  "amount": [
    "257.724740 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1ql682d8zv90yksmkp0t87t33cxc505hnmnx2ud"
}