Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDe3w8tyqU0Rh1huZyJK97GGlXhS6NLSWncpe/Y2tcARV4D9+euJYtzcKkN… (1,748 chars)"
  }
}