Transaction

{
  "amount": [
    "637.570624 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1ku3cy89rptd2pjx2ru53mpzcua3wng2sgm9sk9"
}