Multi-Sig
Multi-Signature. A wallet security feature requiring multiple private keys to authorize a transaction, reducing the risk of unauthorized access.
Why It Matters
Multi-signature (multi-sig) wallets require multiple parties to approve a transaction, enhancing security. This feature is vital for high-value assets, protecting funds from unauthorized access and encouraging collaborative decision-making.
Example
For instance, in a business setting, a multi-sig wallet might require signatures from three out of five managers to authorize a large payment, ensuring that no single person has complete control over the funds.
Beginner Context
For new investors, understanding multi-sig wallets is important for managing security, especially when dealing with larger amounts of cryptocurrency. It exemplifies the importance of collaborative security measures.
Mike Starr
Founder, CryptoWizardTools · M.S. Organizational Management
Last reviewed: August 2026
Related Terms
Yield Farming
A DeFi strategy where users move assets between different protocols to maximize returns by earning trading fees, rewards, and governance tokens.
CeFi
Centralized Finance. Financial services that operate through centralized intermediaries such as exchanges or lending platforms, as opposed to decentralized protocols.
ATL
All-Time Low. The lowest price ever reached by a cryptocurrency or asset.
Hardware Wallet
A physical device designed to securely store cryptocurrency private keys offline. Popular hardware wallets include Ledger and Trezor.
Ledger
A record of all transactions. In blockchain, the distributed ledger is maintained across all nodes in the network.