Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAIwtkZJJDSxc9iRx5oAOVNCgLeRvBGSP0VtB90c5RwKCAYkNlQjKAvOI6o… (1,748 chars)"
  }
}