Transaction

{
  "amount": [
    "0.500000 OPT"
  ],
  "toAddress": "optio1l73hljg9du7xwv5hyzycf9de3gr88d97t63lge",
  "fromAddress": "optio1jcqahql5vgjayhtym3e45ez83v7m48um4tydyj"
}