Overview
A multisig wallet requires multiple signatures from different keys to authorize a transaction, distributing control among owners. It reduces the risk of a single compromised key. It is widely used by DAOs and teams to manage funds.
How It Works
A multisig defines a set of owner addresses and a threshold, such as 2-of-3. Transactions are proposed, confirmed by owners, and executed only when the threshold is met. Safe is the most common implementation.
Why It Matters
Multisigs reduce the blast radius of a key compromise and enable collective control over shared funds. They are essential infrastructure for DAO treasuries and team wallets. Their trade-off is operational coordination.
Related Concepts
Multisigs are a type of Smart Contract Wallet, related to Safe and Governance. They connect to Key Management and security practices.