Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB0D9kq4dkswEQSP+n3sgMMcEn7RA5Fui+IPE+Fv8SoVAiGHt3SccnjTkVT… (1,748 chars)"
  }
}