Transaction

{
  "amount": [
    "521.938455 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio18ssnmt5aeuzppl96hjcntvwcxpcz6tu5t443r3"
}