Transaction

{
  "amount": [
    "640.301817 OPT"
  ],
  "toAddress": "optio1x5dzlcrsdcykffd34duwrf6j2nkactkpzdw508",
  "fromAddress": "optio1hmnffch8vj4cp4lnj2edmwuh8njezldscj3yal"
}