Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDeEjbjVaxnuTl4vrb0Edez7f+sqmDpi5eKOIGkZOy2gB4Fifc8lnJp9bQs… (1,748 chars)"
  }
}