Transaction

{
  "amount": [
    "644.492749 OPT"
  ],
  "toAddress": "optio1x5dzlcrsdcykffd34duwrf6j2nkactkpzdw508",
  "fromAddress": "optio1np53leyzcg4f6u3kc9c3ujhvv8m9gadxhcnnjc"
}