Transaction

{
  "amount": [
    "644.278497 OPT"
  ],
  "toAddress": "optio1yq3wz3re56fhwu0afq4wekp6qc96recfgxr9px",
  "fromAddress": "optio17hhsdeu4953elpp57n9d9y9dv0e8vsvh08s7g0"
}