Transaction

{
  "amount": [
    "638.623164 OPT"
  ],
  "toAddress": "optio1f5upuqyyappngg55q87wnh7546vwnw6kxlt5jn",
  "fromAddress": "optio1q3awngelpmpdr7kweswedm4exu2wlxh0zmrd33"
}