---
title: "Discussion on \"JWT Authentication Confused Me. Then I Built It From Scratch.\" | Hashnode"
description: "Discussion on \"JWT Authentication Confused Me. Then I Built It From Scratch.\". Step by step JWT authentication with refresh token \nrotation in ASP.NET Core 8 — real production code \nwith BCrypt, token revocation and Swagger setup"
url: "https://hashnode.com/posts/jwt-authentication-confused-me-then-i-built-it-from-scratch/6a3b99c0d75e4398428861d4"
---

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# [JWT Authentication Confused Me. Then I Built It From Scratch.](https://imrantech.hashnode.dev/jwt-authentication-confused-me-then-i-built-it-from-scratch?utm_source=hashnode&utm_medium=feed)

Step by step JWT authentication with refresh token rotation in ASP.NET Core 8 — real production code with BCrypt, token revocation and Swagger setup

Jun 24 · 8 min read · imrantech.hashnode.dev  
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## Written by

[Imran Tech](https://hashnode.com/@imrantech)

@imrantech · Chennai, India

  
[View profile](https://hashnode.com/@imrantech)

Full Stack .NET Developer | ASP.NET Core · Angular · SQL Server | Writing weekly tips from production experience 🚀

Full Stack .NET Developer with 2+ years of production experience. I build HRMS, ERP, and Inventory systems using ASP.NET Core, Angular, Entity Framework Core & SQL Server. Writing 3 practical articles every week — real problems, real code, real solutions. 🚀

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