03
SIWE Authentication Implementation
Authentication · Existing Codebase
Overview
Implemented a Sign-In with Ethereum authentication flow within an existing Web3 application as part of a technical assessment.
The Problem
Web3 applications need a way to authenticate users through wallet ownership without relying on traditional password-based authentication.
The Solution
Implemented the authentication flow: Wallet Connect → Challenge Generation → User Signature → Backend Signature Verification → Authenticated Session.
Key Features
- ✓Wallet connection flow
- ✓Challenge message generation
- ✓User signature collection
- ✓Backend signature verification
- ✓Authenticated session handling
- ✓Error handling
Technologies
ReactWeb3.jsSIWETypeScriptAuthentication
My Role
Web3 Authentication Engineer
SIWE Authentication Implementation - Project Screenshot
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04
Anchor Onboarding Demo
Solana · UX / Onboarding