Transaction

{
  "amount": [
    "348.558891 OPT"
  ],
  "toAddress": "optio1s2de55a3f50ev4vv8vaav2gchsyhkgfu3xmu4t",
  "fromAddress": "optio1apk4pxaahge33u2vxk4jsgdy3qgrrf2t8xxfpq"
}