Transaction

{
  "amount": [
    "256.667730 OPT"
  ],
  "toAddress": "optio1x5dzlcrsdcykffd34duwrf6j2nkactkpzdw508",
  "fromAddress": "optio1538c0evjf0qdgud40yapvjqh6fuc7hmmh7kxr4"
}