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Blog Categories
- All
- Events
- Industry playbook
- Web3 insights
Web3 authentication explained: wallets, signatures, and sessions
Web3 authentication replaces passwords with cryptographic proof of wallet ownership. This guide explains how wallet login works in practice - from connecting MetaMask or WalletConnect to SIWE signing, backend verification, and session management - so developers can implement authentication securely in production Web3 apps.
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How to add wallet login to a Web3 app (complete guide)
Wallet login lets users authenticate by proving control of a blockchain address instead of using passwords. This guide explains how wallet login actually works in practice - from MetaMask and WalletConnect to SIWE, backend verification, and session management - so you can implement it securely in a real Web3 app.
Web3 MVP checklist: What you need before you launch
A Web3 MVP is not a demo and not a full protocol - it’s the smallest production-capable release that proves users care. This checklist breaks down must-have features, smart contract scope, backend and hosting requirements, and minimum viable security so you can launch without overbuilding.
Web2 vs Web3 architecture: What changes when you build on blockchain
Web3 doesn’t replace Web2 architecture - it extends it. For developers moving into Web3, the real changes are wallets instead of logins, smart contracts for trust-critical logic, and a hybrid on-chain/off-chain data model. This guide breaks down what actually changes when you build on blockchain, and when Web3 is worth the added complexity.
EIP-7702 & hardware wallets: Is your cold storage ready for smarter EOAs?
EIP-7702 introduces delegated execution for externally owned accounts, allowing hardware wallets to unlock smart-account functionality without migrating funds or changing addresses. This article explains how the execution model works, what changes for hardware wallet security, and why wallet-level support will determine real-world adoption.
How to build a Web3 app from scratch
Smart contracts alone don’t make a Web3 app. Real products require backend infrastructure, wallets, storage, and clear architectural trade-offs. This no-BS guide explains how to build a Web3 app from scratch - from validating the idea to choosing the right blockchain, designing smart contracts, estimating costs, and avoiding the mistakes that cause most projects to fail.
Web3 backend explained: APIs, nodes, storage, and authentication
A Web3 backend is the off-chain infrastructure that powers real-world dApps. While blockchains handle ownership and transactions, backends manage APIs, RPC nodes, authentication, storage, data indexing, and business logic needed for scalable, secure Web3 applications.
Ethereum vs Solana 2025: Which blockchain should you build on?
Choosing between Ethereum and Solana in 2025? It's not about which chain is "better" - it's about which one matches your product. This guide breaks down architecture, security, developer tools, and real-world UX with case studies from builders who've shipped on both chains.
BLS signatures: The future of scalable blockchain cryptography
BLS signatures deliver compact, aggregatable cryptographic proofs that transform how blockchain networks handle verification at scale. From Ethereum's Proof of Stake to threshold signatures and Layer 2 rollups, BLS is becoming the standard for systems that need to verify thousands of signatures efficiently.
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