Transaction

{
  "amount": [
    "555.590723 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1kjvvhux35ph0l4xvf8mprq5vp9zh5qscrtvk6p"
}