Transaction

{
  "amount": [
    "644.029573 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1stu7ah3mngm0tkzkzw8pedrcyf0cru6wu5jj7m"
}