Transaction

{
  "amount": [
    "637.352918 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1dwcd6w7ynmj7fah5e4gkpepxnqn80h7kq9p2h0"
}