Multisig
multisig walletgnosis safe
A wallet requiring m-of-n signers to authorise a transaction — the dominant operational-control pattern in DeFi.
Most DAO treasuries and protocol upgrade keys are held in Safe (formerly Gnosis Safe) multisigs, often 5-of-9 or similar thresholds. Multisig signer composition and geographic / institutional diversity are inputs to the StableLens governance / operational-health score.