Transaction

{
  "amount": [
    "337.440745 OPT"
  ],
  "toAddress": "optio1w3zc5ym4230jllt872vpdtjfjw5nksy4f862sk",
  "fromAddress": "optio1t6t4kf45gyn8k0kf2jfny2ltga6vtt44hkt6cy"
}