Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFiphPJYjYKJO11vCg8L5wnSkJt4THpJHM+OKQivdxbpAIi6hFJIWO+J7GX… (1,748 chars)"
  }
}