Transaction

{
  "amount": [
    "321.977501 OPT"
  ],
  "toAddress": "optio1f5upuqyyappngg55q87wnh7546vwnw6kxlt5jn",
  "fromAddress": "optio1gmv8csw4apgp3ztfu4vz9pcrt05x0mkfng0w3t"
}