Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDj8vp3fitJFXMG4+8J9DZl8AUZEvM4SQ/pQ5kus7kZHXGMCrHJZw6NbbST… (1,748 chars)"
  }
}