Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG9zeLmq6uyjSJcA93jJ1lj8LLefGOt0l9m0bTgkl2jKWEolmHVG6Vgbjzc… (1,748 chars)"
  }
}