Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFANZA5rSn0E/LiVhMh/6FqdsFFzc19OZCx8Fw60CUM8BDKUxpGUH40FFq3… (1,748 chars)"
  }
}