Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAYQnCH++iW/cC9tqSyUa2RMWvkFfcl1X88kTpxkob3jFY1ZVKNqXr4TObG… (1,748 chars)"
  }
}