Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBWy8YHySrxF9dCkN84h4a1vk6d8SUYljzXuTgFQXkAIxw0cyl0/zrQ1nPc… (1,748 chars)"
  }
}