Beginner
What is a seed phrase?
Understand how 12–24 word backups work, why you must never share them, and how hardware wallets add a layer of protection.
Free Web3 education
Learn wallet safety before you connect anywhere
Practical articles about seed phrases, NFT airdrops, phishing, and how to verify smart contracts — written for beginners, no hype.
NFT
How to spot fake airdrops
Red flags in Discord DMs, suspicious mint sites, and drainer contracts that ask for unlimited token approvals.
Security
Verify contracts on Etherscan
Step-by-step: check verified source, owner permissions, and recent transactions before approving any wallet connection.
Our security checklist
- Never enter your seed phrase on a website — legitimate dApps never ask for it.
- Use a separate wallet for experimental mints and keep savings in cold storage.
- Revoke token approvals regularly with trusted tools.
- Bookmark official project URLs; avoid ads that mimic brand names.
FAQ
Is this site a wallet or exchange? No. ChainSafe Academy publishes educational content only. We do not custody funds or request wallet connections on this page.
Do you sell courses? All guides listed here are free to read. Optional premium content may be added later with clear pricing.
Contact
Questions or corrections: [email protected]