Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCVsKEPkloGu9Ezk+GYCiuRL1PTiAHdv89VAsZ5jHmCnXh/MaBVvTtBLVV3… (1,748 chars)"
  }
}