Multisig requires multiple signatures before funds can move, such as 2-of-3 keys.
DAOs and treasuries use multisig to reduce single-key failure. Setup mistakes can permanently lock funds.
In research workflows, Multisig is usually interpreted with Custody, DAO, Crypto wallet, and Cold wallet rather than as a standalone signal. Operational security mistakes are irreversible on most public chains. Verify networks and destinations before large transfers.