Transaction

{
  "amount": [
    "638.444478 OPT"
  ],
  "toAddress": "optio1f5upuqyyappngg55q87wnh7546vwnw6kxlt5jn",
  "fromAddress": "optio1hmf4gwzshvy6h9t8eanltumfnfujfdq5953nlu"
}