Common Interest Protocol

An MPC smart contract suite

CIP for Stakehouse

Added Security for your ETH Validator

CIP allows to create a trustless signers network powered by Stakehouse validators.

Secured by Ethereum

It’s powered by Ethereum validators.

Community Driven

ZEC committee for LSD Networks.

ZK Easy Mode

Driven by mainstream users.

Permissionless and Trustless

Fully smart contract driven with on-chain verifiability.

CIP Documentation

ETH Validator Backed MPC

Stakehouse CIP

Ethereum validator powered MPC for smart contract.

Introducing CIP

Dcumentation

Help Center

Zero Knowledge Proof

Woodpecker

Woodpecker is a trustless Web 3 router using Zero-Knowledge fraud proofs and the Restrictive Partial Blind Signature Scheme (RPBS) for secure smart contract logic. By integrating RPBS with registry contracts and data availability, it enables a witness endorser system for cross-domain state extensions.

Zero-Knowledge Proofs

Woodpecker protects data privacy and transaction security using advanced witness proof techniques.

Restrictive Partial Blind Signature (RPBS)

CIP uses RPBS to securely sign messages without revealing all contents.

Permissionless Utility

Woodpecker facilitates decentralized coordination, supporting various blockchain needs with flexibility.

State Extension Attestation

CIP collaborates with registry contracts to attest state extensions between domains.

Transportation Layer

Woodpecker provides a service to handle commitments and signatures for state extensions as required.

Lightweight and User-Friendly

Designed as an easily deployable and user-friendly software, Woodpecker doesn't need a trusted setup.