Transaction

{
  "amount": [
    "512.555825 OPT"
  ],
  "toAddress": "optio160d3ye340wuxyadmanlv5hf3xntzw3exn4ulyt",
  "fromAddress": "optio1vxhq6e4mrhvc9ff4ux0pg8m8wuwvnzv29w8zcu"
}