Transaction

{
  "amount": [
    "256.856937 OPT"
  ],
  "toAddress": "optio160d3ye340wuxyadmanlv5hf3xntzw3exn4ulyt",
  "fromAddress": "optio1gm7kgn4pwjpdm56awptd5ad6l5xg2r6ura6gjd"
}