Transaction

{
  "amount": [
    "638.602301 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1r94eps8zzdjfav4w3j332q42jtmnmu5a9udk44"
}