Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy custom smart contracts that form the secure, automated backbone of your application. Our development process is built on audited code patterns and gas-optimized Solidity to ensure reliability and cost-efficiency from day one.
Deliver a secure, auditable, and performant foundation for your product.
Our development lifecycle includes:
Solidity 0.8+ with OpenZeppelin libraries.Hardhat or Foundry.We specialize in a range of contract types to power your business logic:
ERC-20, ERC-721, and ERC-1155 with advanced features.Our SDK provides the foundational building blocks for secure, programmable access control. We deliver audited, production-ready modules that integrate seamlessly into your existing infrastructure, reducing development time and eliminating security vulnerabilities.
Implement configurable M-of-N approval workflows for any asset or data action. Supports dynamic signer sets, time-locks, and role-based permissions, enabling complex governance models like DAO treasuries or corporate wallets.
Batch multiple transactions into a single, gas-efficient execution. Our SDK uses signature aggregation and state channel patterns to reduce gas costs by up to 40% compared to naive implementations, lowering operational expenses.
Build with audited, upgradeable modules for recovery, session keys, and policy engines. Isolate risk with a proxy pattern, allowing for security patches and feature upgrades without migrating assets or breaking integrations.
Deploy consistent access logic across Ethereum, Arbitrum, Optimism, Polygon, and other EVM chains. Our abstraction layer handles chain-specific nuances, providing a unified developer experience for multi-chain applications.
Subscribe to granular event streams for proposal creation, approvals, and executions. Integrate with your backend via webhooks or our managed service to trigger notifications, compliance logs, and automated responses.
Our Multi-Signature Storage Access SDK delivers tangible business value, reducing operational risk and accelerating product launches for Web3 teams.
Deploy production-ready, secure multi-sig access controls in under 2 weeks. Our battle-tested SDK eliminates months of custom development and security audits.
Move away from single points of failure. Our non-custodial architecture ensures your team—not a third party—holds the keys, with programmable approval workflows.
Automate treasury management and access control with programmable rules. Slash manual review times and administrative costs for fund movements and sensitive operations.
Build with institutional-grade security from day one. Our SDK supports role-based access, transaction simulation, and full audit trails essential for regulated environments.
Onboard and offboard team members instantly without changing core contracts. Dynamically update signer sets and permission thresholds as your organization evolves.
Our Multi-Signature Storage Access SDK is engineered for applications where security, compliance, and operational integrity are non-negotiable. Built on battle-tested cryptographic primitives and audited code.
Define complex authorization flows with M-of-N signatures, time-locks, and role-based approvals. Supports dynamic policy updates without requiring contract redeployment.
Leverage signature aggregation and EIP-712 structured data hashing to reduce on-chain gas costs by up to 40% compared to naive implementations for batch operations.
Architected for multi-chain environments. Deploy the same secure access logic across Ethereum, Polygon, Arbitrum, and other EVM-compatible networks with minimal configuration changes.
Backed by 24/7 monitoring, incident response, and a 99.9% uptime SLA. Includes dedicated technical account management and priority developer support.
A detailed comparison of the total cost of ownership, development timeline, and risk profile for building a multi-signature storage solution in-house versus using Chainscore's production-ready SDK.
| Factor | Build In-House | Chainscore SDK |
|---|---|---|
Time to Production | 6-9 months | 4-6 weeks |
Initial Development Cost | $150K - $300K+ | $25K - $75K |
Security Audit Requirement | Mandatory ($50K - $100K) | Included (Pre-Audited) |
Ongoing Maintenance & Upgrades | 2-3 FTE Engineers | Managed Service (Optional SLA) |
Protocol & Chain Support | Manual Integration per chain | Pre-built for Ethereum, Polygon, Arbitrum, Base |
Incident Response SLA | Internal Team Only | 24/7 Monitoring & <4h Response |
Total Cost (Year 1) | $200K - $500K+ | $50K - $150K |
Key-Man Risk | High (Institutional knowledge) | None (Documented, battle-tested code) |
Compliance & Key Management | Custom Implementation | SOC 2 Compliant Vaults |
A structured, milestone-driven approach designed for engineering teams. We deliver a production-ready Multi-Signature Storage Access SDK in weeks, not months, with enterprise-grade security and support.
We conduct a technical deep-dive to map your specific use case—be it institutional custody, DAO treasuries, or cross-chain asset management—to the optimal multi-sig architecture. Deliverables include a detailed technical spec and integration roadmap.
Our team integrates the core SDK into your stack, handling wallet provider connections (MetaMask, WalletConnect), signature aggregation, and custom policy logic (M-of-N thresholds, time-locks). We provide a fully functional staging environment.
Every deployment undergoes a rigorous security review. Our code is pre-audited, and we conduct integration-specific penetration testing focused on signature replay attacks, front-running, and key management vulnerabilities before go-live.
We deploy to your staging environment and conduct hands-on training for your engineering and operations teams. This covers SDK API usage, transaction simulation, emergency procedures, and monitoring setup.
We manage the production deployment with zero-downtime strategies. Post-launch, you gain access to our 24/7 monitoring dashboard for real-time insights into signature events, policy executions, and system health.
Your subscription includes priority technical support and automatic updates for new chain integrations (e.g., Layer 2s), signature schemes (ERC-1271), and security patches. We ensure your infrastructure evolves with the ecosystem.
Get clear answers on implementation, security, and support for our enterprise-grade SDK.
For a standard integration with a single storage backend (like IPFS or Arweave), implementation and testing typically take 2-3 weeks. Complex deployments involving custom signing logic, multi-chain support, or multiple storage providers may extend to 4-6 weeks. We provide a detailed project plan after the initial technical scoping call.
Our experts will offer a free quote and a 30min call to discuss your project.