Transaction

{
  "amount": [
    "637.876355 OPT"
  ],
  "toAddress": "optio1psn4clkcxrhh572gtk3m0ta9xgfqqnescjl9hy",
  "fromAddress": "optio1c4ufrsf70dkkch4pxrp8a95sm5smd7qlhyx0r2"
}