Transaction

{
  "amount": [
    "641.911930 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1t3ay0yljselkhtkhzsfva28cjcym8v9fql5z64"
}