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Crypto guides · Security

Beginner-to-advanced crypto guides on Bitcoin, Ethereum, DeFi, staking, wallets, taxes, and security. Step-by-step tutorials backed by hands-on testing.

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Beginner

Start here. No prior knowledge required.

Skill level72

Intermediate

Some crypto experience needed.

Skill level41

Advanced

For traders, builders, and on-chain readers.

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Showing 9 of 22

GuidesIntermediate

Running a Bitcoin Node — Full, Pruned, Archive

Node types compared: full, pruned, archive. Storage cost, hardware, and the honest question of who actually benefits from running one.

Aug 18 min read

ResearchAdvanced

Solana Validators: Inflation, MEV, and Jito Tips

How Solana validators actually earn — inflation rewards, MEV through Jito, and the staking economics that make running a validator viable.

Jun 168 min read

GuidesBeginner

Memecoin Survival Guide: 7 Rules to Not Get Rugged

Seven hard rules for trading memecoins in 2026 without losing everything to rug pulls, drainers, or your own bad decisions.

May 256 min read

SecurityAdvanced

Smart Contract Risk: How to Read an Audit

How to actually evaluate a smart contract audit in 2026 — what findings matter, what is theatre, and the signals that separate safe protocols from risky ones.

May 248 min read