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Technical Concepts

Multisig

Multi-Signature Wallet

Wallet requiring multiple signatures to authorize transactions

Definition

A multisig wallet requires multiple signatures (keys) to authorize transactions, providing enhanced security over single-key wallets. Commonly used for protocol governance and treasury management.

Example

A 3-of-5 multisig requires at least 3 out of 5 designated signers to approve any transaction.

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What to check

Treat it as infrastructure: understand what it automates, what trust assumptions remain, and how failures propagate. The main checks are: Key loss; Coordination complexity; Single points of failure.

Risks to Consider

  • Key loss
  • Coordination complexity
  • Single points of failure

Common Questions

What happens if multisig signers are unavailable?

If you can't reach the minimum threshold, funds become inaccessible. This is why backup plans and trusted signers are crucial.

What does Multisig mean in DeFi?

Multisig means Wallet requiring multiple signatures to authorize transactions. The useful question is not only the definition, but how the mechanism changes risk, return, liquidity, or governance for the user.

How is Multisig used in practice?

A practical example: A 3-of-5 multisig requires at least 3 out of 5 designated signers to approve any transaction.