Transaction

{
  "amount": [
    "644.922635 OPT"
  ],
  "toAddress": "optio1yq3wz3re56fhwu0afq4wekp6qc96recfgxr9px",
  "fromAddress": "optio1x07mlatesq6qxlh053vy8tk8966vz0n6t8w7vu"
}