Transaction

{
  "amount": [
    "640.067863 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1agr4n6gw0uqrkhgpj4csstys6tp0dr80ntj5kl"
}