Beginner to advanced guides on crypto, DeFi, Web3, and the technology behind them.
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Recover Stolen Crypto: Realistic Options and What Actually Works
Most stolen crypto is never recovered — but some pathways exist. This guide covers on-chain tracing, exchange freeze requests, law enforcement engagement, professional recovery firms (and which are scams), DeFi insurance, and what types of theft are truly unrecoverable.
Multisig Wallet Setup: Safe, Casa, and Unchained Explained
Multisig wallets eliminate the single point of failure in crypto custody. This guide covers how to set up Safe (Gnosis) for DeFi, Casa and Unchained for Bitcoin collaborative custody, key distribution strategy, and when multisig is and isn't worth the complexity.
2FA for Crypto: What Works, What Doesn't, and Why Hardware Keys Win
Not all two-factor authentication is equal. SMS 2FA is dangerously weak; TOTP is the baseline; FIDO2 hardware keys are phishing-resistant gold standard. This guide compares every method and shows you how to set up a complete 2FA stack for your crypto accounts.
Phishing Prevention: How to Spot Fake Crypto Sites and Avoid Wallet Drainers
Phishing causes more crypto losses than any other attack vector. This guide covers URL spoofing, wallet drainer scripts, fake Discord and Telegram groups, clipboard hijacking, and how to build lasting phishing-resistance habits.
Crypto Seed Phrase Storage: Best Practices to Protect Your Wallet
Your seed phrase is the master key to all your crypto. Learn how to store it securely using steel backups, geographic distribution, Shamir's Secret Sharing, and BIP-39 passphrases — and why digital storage is always a mistake.
Ethereum for Beginners: What Is ETH and How to Get Started in 2026
Everything a complete beginner needs to know about Ethereum — what ETH is, how to buy it safely, how wallets work, what you can do with ETH, and the most common mistakes to avoid.
Smart Contract Risks: How to Audit DeFi Security in 2026
A practical guide to smart contract security — the most common vulnerability classes, how to find and read audit reports, what severity levels mean, and the steps every DeFi user should take to reduce risk.
Ethereum vs Solana 2026: Speed, Fees, DeFi, and Which to Choose
A detailed 2026 comparison of Ethereum and Solana — architecture, throughput, transaction fees, decentralisation, DeFi ecosystems, developer experience, and how to decide which chain fits your needs.
Ethereum Gas Fees Explained: EIP-1559, Blobs, and Layer 2 in 2026
How Ethereum gas fees work in 2026 — the EIP-1559 base fee and burn mechanism, EIP-4844 blobs and why they slashed L2 costs by 99%, and practical strategies to minimise what you pay.