Transaction

{
  "amount": [
    "641.337608 OPT"
  ],
  "toAddress": "optio1x5dzlcrsdcykffd34duwrf6j2nkactkpzdw508",
  "fromAddress": "optio1s8y2h0ycwf42kzfjjgdy8hdzzwq4l4fkc08m5x"
}