Transaction

{
  "amount": [
    "643.571773 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1fgkvvs4gx5qj54lzvkttxkcc8kcxz5jk0t9v6v"
}