Transaction

{
  "amount": [
    "519.890754 OPT"
  ],
  "toAddress": "optio1yq3wz3re56fhwu0afq4wekp6qc96recfgxr9px",
  "fromAddress": "optio1evecvv2h4je8nh47xhcavzpl0nm76z3xdmzedm"
}