Transaction

{
  "amount": [
    "643.579424 OPT"
  ],
  "toAddress": "optio1x5dzlcrsdcykffd34duwrf6j2nkactkpzdw508",
  "fromAddress": "optio1dz89s6evdwg7gf4zkp3gs3falx9n6yq7zmjkt0"
}