Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCNFoAtzY7c4DxQpZLk9Uf3kffudI6lNS2K/18ftpTYmywdlw/JSr93sYPp… (1,748 chars)"
  }
}