Transaction

{
  "amount": [
    "688.789818 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio18pfw0g9ak02zs3aefrwfhnqxqhyds5vsfvy0x9"
}