Transaction

{
  "amount": [
    "643.761800 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1h6y7un5ph2wv2h20ftetuf4849avu955v0x58e"
}