Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCrdXGIWAlKECwBx10c2yilhZG5PZzs2UwMeW6uCIPMXH1Dp0uZdH59PFPI… (1,748 chars)"
  }
}