Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFUkluo4H4HnsY6FGZNfU8bfvgCMLoUm3Xh5v8vEx/uEiOdFXzMI/vuN7wO… (1,748 chars)"
  }
}