Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhbCuAddFMcW75LQwwMmXIOUyODXE4FJaagP/t5YhdUxW8snjnwjcmoI4h… (1,748 chars)"
  }
}