Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBJqsNC2w2aENDZe5wDgnZRVtmaA4oPLyUygFp+YsfLNFMeQ5SrfCotd9qO… (1,748 chars)"
  }
}