Transaction

{
  "amount": [
    "638.256561 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1rmmqxa5pgl82a8pt06265z32hwmgfg7scuphr5"
}