Transaction

{
  "amount": [
    "550.087321 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1yhpyxkn32f57eru6sn0n0kadta8xla7zyvlmgn"
}