Transaction

{
  "amount": [
    "637.753964 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1rnt8qywd59nllx47p82ahxz7jkxyys2r785ws5"
}