Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5wFftDQkmSZdW6XP1zImVD7N0hnu3KU7n6u3p6jDv8yYYRVe0oZEytnCl… (1,748 chars)"
  }
}