Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGUIPT0LaQThCa0vhfOTPrxg5YeRNuVuAbLrulHi4GdNH1SAUIbBx6KvwJt… (1,748 chars)"
  }
}