Transaction

{
  "amount": [
    "643.540865 OPT"
  ],
  "toAddress": "optio1yq3wz3re56fhwu0afq4wekp6qc96recfgxr9px",
  "fromAddress": "optio1lemrrz6drkleqfk4lprnss92q23pcejupg5244"
}