Transaction

{
  "amount": [
    "642.291891 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1xlkx99h3l6pc4793rgs9kupv85qsleg5e4wjzk"
}