Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG0vYJ1hUcF2FsJMth7EVPVCkD9Bk8pvMnHwBx9pqWaCDmGX+oXIPWvihRZ… (1,748 chars)"
  }
}