Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDpKdRVibnRPMNt8Elr3qKpdJP8OIGfVfT7Y6xK8t4ug2Q5phPg+3sdm3qQ… (1,748 chars)"
  }
}