Secure, production-ready smart contracts built by Web3 experts to power your protocol.
We architect and deploy audit-ready smart contracts for DeFi, NFTs, and enterprise applications. Our development process is built on Solidity 0.8+ with OpenZeppelin standards, ensuring security and gas efficiency from day one.
ERC-20, ERC-721, and ERC-1155 implementations.We deliver a fully tested, documented, and deployable contract suite in 2-4 weeks for most MVPs.
Our engineers handle the full lifecycle: from initial design and development to deployment on Ethereum, Polygon, or Arbitrum and post-launch monitoring. We provide clear technical documentation and a deployment guide for your team.
A production-ready, modular stack designed to secure, scale, and streamline node operations for institutional validators and Web3 service providers. We deliver the core identity primitives so you can focus on performance and compliance.
We architect and implement a secure, scalable identity layer that directly translates to operational efficiency, network integrity, and sustainable growth for your decentralized infrastructure.
Automated, cryptographically-verified onboarding for physical hardware. We implement secure attestation protocols to validate device integrity and prevent Sybil attacks, ensuring only legitimate nodes join your network.
Dynamic reputation scoring based on uptime, latency, and data quality. We build automated slashing mechanisms for underperforming or malicious nodes, protecting network health and tokenomics.
Custom wallet solutions for node operators to manage credentials, rewards, and governance. Built for cross-chain compatibility, enabling seamless participation across DePIN ecosystems.
Modular identity verification modules that integrate with regulated service providers. Enables compliant node operation in regulated markets without compromising decentralization for the core network.
Decentralized infrastructure for issuing, storing, and verifying Verifiable Credentials (VCs) at scale. Supports millions of node attestations with sub-second verification times for dApps and oracles.
Production-ready, gas-optimized smart contracts for identity registry, attestation, and rewards distribution. All code undergoes rigorous security audits before deployment.
Choosing the right identity infrastructure is critical for node security and operational efficiency. This table compares the total cost, risk, and time investment of building a custom solution versus using Chainscore's managed service.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Ongoing Security & Maintenance | 2-3 FTE Engineers | Included in SLA |
Security Audit & Penetration Testing | Additional $30K - $100K | Included (CertiK, OpenZeppelin) |
Uptime & Monitoring SLA | Your responsibility | 99.9% with 24/7 alerting |
Protocol Updates (EIPs, Hard Forks) | Manual, high-risk | Automated, managed |
Key Management & Slashing Protection | Custom, high-risk | Enterprise-grade, non-custodial |
Total 3-Year Cost of Ownership | $500K - $1.2M+ | $100K - $250K |
Integration Support | None | Dedicated Solutions Architect |
A proven, four-phase methodology designed to deliver secure, scalable, and production-ready decentralized identity infrastructure for your node network.
We conduct a deep-dive analysis of your existing node infrastructure and business logic to design a tailored identity framework. This includes selecting the optimal protocol (DID, Verifiable Credentials) and defining key management strategies for your operators.
Our team builds and rigorously tests the core identity smart contracts. This includes DID registry modules, credential schemas, and revocation logic using battle-tested libraries like OpenZeppelin, with a focus on gas efficiency and upgradability.
We develop and deploy a lightweight SDK or API layer that seamlessly integrates the new identity layer with your existing node client software, ensuring minimal disruption and enabling smooth credential issuance and verification.
All identity components undergo a final internal security review and are deployed to your chosen network (Mainnet/Testnet). We provide comprehensive documentation and operational runbooks for your team to manage the system post-launch.
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Our development process ensures security-first design, gas optimization, and full audit readiness from day one.
ERC-20, ERC-721, ERC-1155, ERC-4626, and custom logic.Solidity 0.8+, Hardhat, Foundry, with OpenZeppelin libraries.We deliver contracts with a 99.9% security audit pass rate and typical deployment timelines of 2-4 weeks for an MVP.
Our engineers specialize in complex logic like multi-signature wallets, vesting schedules, upgradeable proxies, and cross-chain bridges, ensuring your application is built on a robust and future-proof foundation.
Common questions from CTOs and engineering leads evaluating decentralized identity solutions for DePIN node networks.
A standard decentralized identity integration for a DePIN takes 3-6 weeks from kickoff to mainnet deployment. This includes 1 week for architecture design, 2-3 weeks for smart contract development and testing, and 1-2 weeks for integration with your existing node client and frontend. Complex networks with custom attestation logic or multi-chain requirements may extend this timeline.
Our experts will offer a free quote and a 30min call to discuss your project.