Transaction

{
  "amount": [
    "643.920859 OPT"
  ],
  "toAddress": "optio1yq3wz3re56fhwu0afq4wekp6qc96recfgxr9px",
  "fromAddress": "optio18vs3xlz4cv8plx678a6gnutva0sx6e80rcl65s"
}