Transaction

{
  "amount": [
    "643.775959 OPT"
  ],
  "toAddress": "optio1ufg5u3f3n8ptp79z9nvvh58f3me02jztj6r65z",
  "fromAddress": "optio1gjf0wxex3gw9w2rja4elkg6v3kpqq9zqutk8mg"
}