Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our development process ensures security-first design, gas optimization, and regulatory compliance from day one.
ERC-20, ERC-721, SPL, and bespoke token models.OpenZeppelin standards for seamless wallet and DApp connectivity.Reduce your time-to-market from months to weeks with our battle-tested development frameworks.
We deliver production-grade contracts with:
TransparentProxy, UUPS) for future-proofing.Arbitrum and Polygon.Our modular, API-first architecture integrates seamlessly into your existing stack, delivering a production-ready sybil-resistance layer without disrupting your core development.
Integrate proof-of-personhood protocols like Worldcoin, Gitcoin Passport, and BrightID directly into your dApp's logic. We handle the smart contract oracles and verification flows, so you can gate access based on verified human identity.
Leverage on-chain activity graphs to build user reputation scores. We integrate with platforms like Galxe, Layer3, and Guild to create weighted scoring models for airdrops, governance, and tiered access—preventing bot manipulation.
Implement privacy-preserving verification using ZK-SNARKs and ZK-STARKs. Users prove eligibility (e.g., citizenship, KYC status) without revealing underlying data, enabling compliant yet private user onboarding.
Unify user identity and reputation across Ethereum, Polygon, Solana, and other L2s. Our cross-chain messaging layer ensures a consistent sybil-resistance profile, regardless of where the user interacts.
Deploy a flexible rule engine to define complex sybil-detection logic. Set parameters for transaction volume, wallet age, and social connections, with on-chain governance for parameter updates.
All integration components are built with OpenZeppelin standards and undergo rigorous third-party audits. We ensure your identity layer meets regulatory requirements for KYC/AML while maintaining decentralization.
Integrating a Sybil-Resistant Identity Layer is a strategic infrastructure decision. We deliver measurable outcomes that directly impact your protocol's security, user experience, and long-term viability.
We implement robust identity verification to eliminate Sybil attacks and ensure one-person-one-vote principles in governance. This protects your treasury, prevents vote manipulation, and builds foundational trust for decentralized decision-making.
Move beyond airdrop farming. Our integration ensures rewards, grants, and liquidity incentives reach genuine users and contributors. This maximizes capital efficiency, improves retention, and aligns incentives with real protocol growth.
Deploy KYC/AML-compliant identity checks seamlessly within your dApp flow. We enable secure, privacy-preserving verification for regulated DeFi, Real-World Assets (RWA), and institutional products, opening new markets safely.
Our architecture uses efficient zero-knowledge proofs and batched verification to minimize on-chain footprint. This translates to lower gas costs for your protocol and users, removing a critical barrier to adoption.
Transform anonymous addresses into identifiable user graphs. Gain deep insights into user behavior, loyalty, and contribution levels. Use this data to personalize experiences, tailor rewards, and inform product development.
Built to standards like World ID and EIPs, our integration ensures your protocol's identity layer works across ecosystems. This protects your investment and enables seamless user migration and cross-chain functionality.
Compare the total cost, risk, and time-to-market for implementing a production-grade sybil-resistant identity layer for your Web3 application.
| Factor | Build In-House | Buy Generic SDK | Chainscore Integration |
|---|---|---|---|
Time to Production | 6-12 months | 2-4 months | 4-8 weeks |
Initial Development Cost | $250K-$600K | $50K-$100K | $30K-$80K |
Security Audit Burden | High (Full audit required) | Medium (SDK audit only) | Low (Pre-audited, battle-tested) |
Supported Protocols | Custom selection | Limited (SDK vendor choice) | Ethereum, Polygon, Arbitrum, Base, Optimism |
Ongoing Maintenance & Updates | Full team required | Vendor-dependent, potential lock-in | Handled by Chainscore, optional SLA |
Custom Logic & Rule Engine | Fully customizable | Limited configurability | White-label, fully customizable |
Integration Support | N/A | Documentation & community | Dedicated technical architect |
Total Cost of Ownership (Year 1) | $400K-$800K+ | $80K-$150K+ | $50K-$120K |
Recommended For | Teams with 5+ dedicated blockchain engineers | MVPs with basic needs | Scale-ups & enterprises requiring security, speed, and custom logic |
A structured, four-phase approach to integrate Sybil-resistant identity, ensuring security, scalability, and rapid time-to-market for your application.
We analyze your application's architecture and user flows to design an optimal identity integration strategy. This includes selecting the right attestation providers (e.g., Worldcoin, Gitcoin Passport) and defining on-chain vs. off-chain verification logic.
Our team builds and secures the core on-chain logic for identity verification, rewards distribution, and governance gating. All contracts are developed with OpenZeppelin standards and undergo internal security review.
We implement the complete frontend and backend integration, including wallet connection (e.g., RainbowKit, Wagmi), attestation verification APIs, and user session management to deliver a seamless end-user experience.
Rigorous testing across testnets (Sepolia, Holesky) precedes mainnet deployment. We provide ongoing monitoring dashboards for verification success rates, gas costs, and Sybil attack detection metrics.
Secure, production-ready smart contracts built for your specific use case.
We architect and deploy custom smart contracts that form the secure, automated backbone of your Web3 application. Our development is built on Solidity 0.8+ with OpenZeppelin standards, ensuring security from the first line of code.
From tokenomics to complex DeFi logic, we translate your business rules into immutable, gas-efficient on-chain programs.
ERC-20, ERC-721, ERC-1155, and custom standards for DeFi, NFTs, and DAOs.Common questions about integrating a secure, decentralized identity layer for your application.
Standard integration takes 2-4 weeks from kickoff to production deployment. This includes design, smart contract development, frontend SDK integration, and security review. Complex requirements like custom reputation models or multi-chain deployments can extend the timeline, which we scope during the initial discovery phase.
Our experts will offer a free quote and a 30min call to discuss your project.