Transaction

{
  "amount": [
    "636.837317 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1hvn9xuj6vl49ne3ehy0e7vqk778n8x4pj7hm5n"
}