SeniorBlockchain SeniorCaptcha.Core by: SeniorBlockchain .NET 5.0 This package targets .NET 5.0. The package is compatible with this framework or higher. .NET Core 3.1 This package targets .NET Core 3.1. The package is compatible with this framework or higher. 1,098 total downloads last updated 1/28/2022 Latest version: 1.0.4 MVC aspnetcore captcha .NET Core SeniorCaptcha.Core is a captcha generator and validator for ASP.NET Core applications.