Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCfiQfIk62vqGe4gGHPO3WM5Bzo7zlHwZgSQDVnRe7/LTWzKbgaN1YTQzr7… (1,748 chars)"
  }
}