Transaction

{
  "amount": [
    "640.554301 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio15k4x47vv9ytr7qyuk5d8n5v64sh0y9yq5dp3ge"
}