Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB3TazLsfKtNvfnqaNp5cjkg0oejC0M2ZVgLUeBcjKjgUyRASM/MuL7IY2U… (1,748 chars)"
  }
}