Multisig Security
Security model using multiple signatures to authorize transactions, preventing single points of failure.
Last Updated
2026-03-19
Related Concepts
What is Multisig Security?
Multisig security requires multiple independent signatures to authorize a transaction, eliminating the single point of failure where one compromised key loses everything.
How does Multisig Security work?
A wallet is configured with a set of authorized signers and a threshold (e.g., 2-of-3).
A transaction stays pending until enough signers approve it. Even if one key is stolen, funds stay safe.
Why does Multisig Security matter?
It is essential for institutional funds, DAO treasuries, and high-value personal assets. No single person can steal or misuse shared capital unilaterally.
Key features of Multisig Security
- Removes single point of failure
- Customizable M-of-N threshold
- Built-in accountability for all approvals
- Fund recovery if one key is lost
Examples of Multisig Security
A DAO uses 5-of-9 multisig so treasury spending requires broad council agreement. Business partners use 2-of-2 to require mutual consent on expenses.