Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAYYj7geaXsAvSRVUWaNVYAZHYNXqYx1JcVMuvCEUl6c0VJvfDuNizbZrZL… (1,748 chars)"
  }
}