Transaction

{
  "amount": [
    "544.234536 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1uy7v7ntjdklvm7pmnzlpkfs3lnn3dv7gnlpjtt"
}