Transaction

{
  "amount": [
    "554.550640 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1y57jrtsxcp30lzy4mnrklk0p57h5g2v4em6gf6"
}