Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAvuDB5OslLyJhhhHQN4kPQnw1fzUcC9HtCI2ydHDKX+SmNC7ZP8sxpmFdQ… (1,748 chars)"
  }
}