Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAloYkPokiAoZUHbRwpl0ibeaGEEgVBXt+esVIRu7BM+y+JedlGo8vw+KKw… (1,748 chars)"
  }
}