Crypto Link
Learn, secure, and own your crypto — with confidence.
A free, independent knowledge platform for self-custody, privacy and security. Plain-language guides, vetted resources, and practical tools.
- Privacy first
- No tracking
- Free forever
- Open-source
- Community supported
What this is
Crypto Link is a quiet place to learn how crypto actually works — written for people who want to own their keys, protect their privacy, and avoid the noise.
No accounts. No newsletters in your way. No tokens to buy. Just guides, reference material, and a small set of tools you can use right now.
Learn
Plain-language guides, written by people who use this every day.
Wallets, seed phrases, addresses, signatures, hot vs cold storage, threat models — explained without jargon, with diagrams when they help and primary sources when you want to go deeper.
Browse guides
Tools
Practical, private, client-side.
Address checkers, seed validators, fee estimators, transaction decoders. Everything runs in your browser — nothing about you is sent to a server.
Open the toolkitResources
A curated library, not an algorithmic feed.
Whitepapers, reading lists, glossaries and references — each entry vetted, dated, and linked to a primary source. Built to be browsed slowly.
Open the library
Self-custody & security
Your keys. Your coins. Your call.
Self-custody isn't a product — it's a small set of habits. We teach the habits, not the shortcuts, and we never recommend something we wouldn't use ourselves.
Hold your own keys
Custody guides for every level — from a first hot wallet to multisig.
Privacy by default
No tracking on this site. We teach the same principle for your wallets.
Security as a habit
Op-sec, verification, backups — small habits that prevent big losses.
Community supported
Free to read, free to use, funded only by readers who choose to give back.
Start anywhere. No signup wall.
Skim a guide. Try a tool. Follow a path. The whole library is free, and it always will be.