✅ You Can Now Secure Funds with Multiple Keys
Master multi-signature wallets, threshold signatures, and shared custody
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0 / 5 completed🎯 Key Takeaways
You've learned how multi-signature wallets enable shared custody, threshold signatures, and secure collaboration. Let's review the essential concepts.
M-of-N Threshold
Multisig requires M signatures from N total signers. Common: 2-of-3 (teams), 3-of-5 (companies), 5-of-9 (protocols). Balance security with usability.
No Single Point of Failure
No one person can steal funds, lose access, or become key person risk. Protects against insider theft, hacks, and key loss simultaneously.
$50B+ Protected
DAOs, exchanges, and institutions trust multisig to secure treasuries. Gnosis Safe, BitGo, and Casa are industry leaders serving 10,000+ users.
Easy to Set Up
Gnosis Safe takes 10 minutes and ~$30 gas. BitGo offers enterprise custody. Casa provides consumer hardware multisig. Options for every use case.
Bitcoin vs Ethereum
Bitcoin uses native P2SH multisig (protocol level). Ethereum uses smart contracts (Gnosis Safe). Both secure, different trade-offs.
TSS: Next Generation
Threshold Signature Schemes combine signatures off-chain. On-chain, looks like single-sig (privacy + lower fees). Future of multisig.
🎓 Test Your Knowledge
Ready to test what you've learned? Take this 5-question quiz to verify your understanding of multi-signature wallets.