Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAyTc7sEeo9t0eBHfpVJqOwmRYIk8z12W44x5ziWggWs2jgcWgQ2aVQ2pPz… (1,748 chars)"
  }
}