Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDrRjDK3OGW+Y3Kxrcxk6ZymqojVAjGm8mb1jnjzESy/RuXiD2wZAOwJZYV… (1,748 chars)"
  }
}