Transaction

{
  "amount": [
    "300.456420 OPT"
  ],
  "toAddress": "optio1f5upuqyyappngg55q87wnh7546vwnw6kxlt5jn",
  "fromAddress": "optio1r2cef8vc0lmkhvwg9nalz70mjsxm4vhqrduk6x"
}