Transaction

{
  "amount": [
    "639.179177 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1l680w3cnqrxgvsfwjz0yahs4yhah0juf7pd7rg"
}