Transaction

{
  "amount": [
    "644.750774 OPT"
  ],
  "toAddress": "optio1x5dzlcrsdcykffd34duwrf6j2nkactkpzdw508",
  "fromAddress": "optio1wn7az089qkn25pu9ecwjhrzxyk9vt5csvmqtv0"
}