Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCyUNxzonKZw9lqgJlKkJ1OxC3lZTVsx5tx7bStZhbH6QqPKJsimIy/tjqD… (1,748 chars)"
  }
}