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Crypto

Multisig

A wallet that requires multiple people (or devices) to approve a transaction before the money can move.

Multisig adds huge extra security. Even if one key is stolen, the thief still can't move the funds alone. Many DAOs and big projects use it.

It's like a bank safe that needs two different keys turned at the same time — one key alone does nothing.

Real world: A company treasury uses a 2-of-3 multisig so the CEO and two managers must all approve before sending large amounts of crypto.

💡 Set up multisig for any wallet holding serious money — it turns one point of failure into a team-protected fortress.