Transaction

{
  "amount": [
    "643.775903 OPT"
  ],
  "toAddress": "optio1x5dzlcrsdcykffd34duwrf6j2nkactkpzdw508",
  "fromAddress": "optio1pjwrlctzth2xhgenhcn8yrf3fcezlw4fa2uwel"
}