Transaction

{
  "amount": [
    "499.900000 OPT"
  ],
  "toAddress": "optio1nz3tnfkumvtda6jyetscv9yc4asn49dmkw3a3c",
  "fromAddress": "optio1fyjpf20qjcsq6l228ewjhpcpf2emdyntkhkd6a"
}