Transaction

{
  "amount": [
    "648.690838 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1gup5tjy0zewdutk9jym8yctrcwd896rr9gtace"
}