Transaction

{
  "amount": [
    "256.667730 OPT"
  ],
  "toAddress": "optio1x5dzlcrsdcykffd34duwrf6j2nkactkpzdw508",
  "fromAddress": "optio1l4e4apc3zkpnzvn9r7pynulfxyw9ncpsxg8gd5"
}