Transaction

{
  "amount": [
    "0.500000 OPT"
  ],
  "toAddress": "optio1zyj64zpryvu8rlyjd4zgkykq9qs8gzrdc93aej",
  "fromAddress": "optio19rfja9p9f856j4vywrqhaeke2j300ct6h74yhg"
}