Transaction

{
  "amount": [
    "642.454221 OPT"
  ],
  "toAddress": "optio1x5dzlcrsdcykffd34duwrf6j2nkactkpzdw508",
  "fromAddress": "optio1ghx4d67xjadpkemjxzyhumcmxrw9m0xex57tzx"
}