Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEkSFUy+0F/OL9IzxP+3p0c+ojE4UfQfCuILFRaUjA8YAZh3i10Huw7DRho… (1,748 chars)"
  }
}