Enables secure shared custody of shielded assets requiring multiple signatures to authorize transactions, protecting treasuries and shared funds without revealing signers or balances.
FURPS+
Ai generated
This section was generated by an LLM and has not yet been human-reviewed.
Functionality
- Support flexible M-of-N threshold configurations for transaction approval
- Enable policy updates (change signers or threshold with consensus)
- Provide time locks with optional delays before execution
- Support emergency recovery mechanisms if signers are lost
- Enable transaction queuing with proposal and approval workflow
+ (Privacy, Anonymity, Censorship-Resistance)
- Hide signer identities (authorized signers not publicly visible)
- Conceal threshold requirements (required number of signatures not exposed)
- Protect balances (asset amounts and types remain confidential)
- Private proposals (transaction proposals visible only to authorized signers)
- Anonymous execution (transaction execution doesn’t reveal which signers approved)
Demand Validation
Potential Users: DAOs, project teams, families/groups, businesses, escrow services
Use Cases:
- DAO treasuries: Protect multisig signers from targeted attacks
- Project funds: Secure team funds without exposing team structure
- Shared wallets: Families or groups managing funds privately
- Escrow services: Multi-party agreements with confidential terms
- Corporate treasuries: Business funds without exposing financial position
Possible Implementation
- Threshold signatures: Cryptographic threshold signature schemes (e.g., FROST, MPC) producing single signature output regardless of number of signers
- ZK multisig: Zero-knowledge proofs that threshold was met without revealing individual signatures
- Privacy-preserving MPC: Distributed key generation and signing where no single party holds complete key
Technical Validation
Risks & Challenges:
- Implementing threshold cryptography in ZK circuits
- Coordinating signers without revealing participation
- Handling signer rotation while maintaining privacy
- Recovering from lost signer keys
- Proving authorization without exposing signers
Integration Points:
- Private DAOs: Native multisig for DAO governance
- Treasury management: Integration with portfolio tracking
- DeFi protocols: Use multisig assets as collateral
- Identity systems: Link multisig to ZK credentials