We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our team specializes in Solidity 0.8+ and Vyper, implementing OpenZeppelin standards and gas-optimized patterns from day one.
EVM Multi-Signature Smart Contract Development
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
Deliver a secure, functional MVP in as little as 2-4 weeks, with comprehensive testing and documentation included.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155contracts with advanced features like vesting, staking, and governance. - DeFi & DApps: Automated Market Makers (AMMs), lending/borrowing pools, yield aggregators, and multi-signature wallets.
- Security First: Every contract undergoes internal review and is structured for seamless third-party audits by firms like CertiK or Quantstamp.
Core Features of Our Multi-Signature Contracts
Our EVM multi-signature smart contracts are engineered for security, flexibility, and operational efficiency, providing the robust governance layer your treasury or protocol demands.
Flexible Signer Management
Dynamically add or remove signers, adjust quorum thresholds, and implement role-based permissions (e.g., admin, proposer, executor) without redeploying the contract. Ensures your governance model can evolve with your organization.
Gas-Optimized Execution
Built with assembly-level optimizations to minimize transaction costs for proposal creation, voting, and execution. Features batch execution for multiple calls in a single transaction, significantly reducing operational overhead.
Time-Locked & Scheduled Transactions
Enforce mandatory delay periods for high-value transactions, providing a critical security window for review. Schedule future executions automatically, enabling precise treasury management and upgrade timelines.
Comprehensive Security Audits
Every contract undergoes rigorous testing and formal verification. Our codebase is reviewed by leading security firms and follows OpenZeppelin's battle-tested patterns, with a focus on reentrancy, overflow, and governance attack vectors.
Cross-Chain Compatibility
Deployable on any EVM-compatible chain (Ethereum, Polygon, Arbitrum, Base, etc.) with consistent logic and security guarantees. We provide tailored configurations for each chain's gas characteristics and ecosystem standards.
Integrated Monitoring & Alerting
Includes a dashboard for real-time proposal tracking, signer activity, and transaction history. Configurable alerts for pending proposals, quorum reached, and failed executions via Slack, Discord, or email.
Business Outcomes for Your Organization
Our EVM multi-signature smart contract development delivers more than just code. We build the secure, auditable, and resilient operational infrastructure your organization needs to manage digital assets and execute critical transactions with confidence.
Designed for Critical Asset Management
Our EVM multi-signature smart contracts are engineered for high-value, high-stakes environments. We deliver audited, battle-tested solutions that provide deterministic control and institutional-grade security for treasury, DAO, and corporate funds.
Flexible Signer & Threshold Logic
Implement complex governance models with configurable signer sets (N-of-M), dynamic weight-based voting, and time-locked executions. Supports role-based permissions for treasury officers, board members, and automated agents.
Gas-Optimized Execution
Built with Solidity best practices and assembly optimizations to minimize transaction costs for frequent operations like proposal creation and execution. Critical for managing assets on Mainnet and scaling L2s.
Cross-Chain & L2 Deployment
Deploy identical, verified logic across Ethereum, Polygon, Arbitrum, Optimism, and Base. We handle chain-specific configurations and bridging strategies for unified multi-signature control over fragmented liquidity.
Custom Multi-Sig Development vs. Off-the-Shelf Solutions
Choosing the right approach for your multi-signature wallet is critical for security, flexibility, and long-term cost. This comparison highlights key differences between building a custom solution with Chainscore and using a generic, pre-built contract.
| Key Factor | Generic Off-the-Shelf | Chainscore Custom Development |
|---|---|---|
Time to Secure Integration | 2-4 weeks | 4-8 weeks |
Upfront Development Cost | $0 - $5K (License) | $50K - $150K |
Custom Business Logic | None | Full Customization |
Security Audit & Assurance | Community Audits Only | Dedicated Audit + Formal Verification |
Ongoing Maintenance Burden | Your Team (High) | Optional SLA (Low) |
Protocol & Chain Upgrades | Manual, Delayed | Managed & Proactive |
Total Cost of Ownership (Year 1) | $50K+ (Hidden Dev Time) | $65K - $180K (Predictable) |
Ownership & IP Rights | Limited License | You Own 100% of the Code |
Support for Complex Governance | Basic Thresholds | Custom Roles, Timelocks, Modules |
Our Development and Security Process
A rigorous, multi-layered approach designed to deliver secure, audited, and production-ready multi-signature smart contracts on the EVM.
Architecture & Specification
We begin with a collaborative design phase, mapping your governance flows and threat models to a custom smart contract architecture. This ensures the final product aligns precisely with your security and operational requirements.
Secure Development
Implementation using Solidity 0.8+ with OpenZeppelin libraries and established security patterns. Every line of code is written with gas optimization and audit-readiness as primary considerations.
Comprehensive Testing
Rigorous unit and integration testing with Hardhat/Foundry, including edge-case simulations and formal verification for critical functions. We maintain >95% test coverage before audit submission.
Deployment & Verification
Gas-optimized deployment scripts for mainnet and testnets. We handle contract verification on Etherscan/Snowtrace, front-end integration support, and provide comprehensive deployment documentation.
Ongoing Monitoring & Support
Post-launch, we offer monitoring dashboards for transaction activity and signer status. Optional retainer packages are available for upgrades, new feature development, and emergency response.
Multi-Signature Smart Contract Development FAQs
Answers to the most common questions from CTOs and technical founders evaluating multi-sig development partners.
A standard multi-signature wallet deployment takes 2-4 weeks from kickoff to mainnet. This includes requirements finalization, custom development, comprehensive testing, and security review. Complex deployments with custom governance logic or cross-chain functionality may extend to 6-8 weeks. We provide a detailed project plan with weekly milestones during scoping.
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today.
Our experts will offer a free quote and a 30min call to discuss your project.