Transaction

{
  "amount": [
    "640.549002 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio195d6p9nznj6g5g3d8xyzq7s09t8eht7pjj3pku"
}