Transaction

{
  "amount": [
    "18.900000 OPT"
  ],
  "toAddress": "optio1f5upuqyyappngg55q87wnh7546vwnw6kxlt5jn",
  "fromAddress": "optio17h7qpmymskczuwyhw7y9kssqvs3ve4tuhgvzts"
}