We deliver audit-ready smart contracts for tokens, DeFi, and NFTs, reducing your time-to-market by up to 70%. Our development process is built on a foundation of security-first engineering with OpenZeppelin libraries and formal verification patterns.
LABS
Services
Institutional Cross-Chain KYC Integration
Build secure, privacy-preserving bridges that allow compliant KYC/AML attestations from regulated entities on one chain to be permissionedly used for access control on other chains.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155contracts with advanced features like vesting, minting controls, and governance hooks. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, staking mechanisms, and yield optimizers.
- Security & Audits: Every contract undergoes internal review against common vulnerabilities before delivery, ensuring a smooth third-party audit process.
We don't just write code; we architect systems designed for mainnet deployment and long-term security. Our contracts are built for upgradeability, gas efficiency, and seamless integration with your front-end.
key-features-cards
ARCHITECTURE & SECURITY
Core Technical Capabilities
Our integration platform is engineered for institutional-grade reliability, security, and compliance. We deliver the technical foundation for seamless, auditable cross-chain identity verification.
benefits
TANGIBLE RESULTS
Business Outcomes for Your Institutional Cross-Chain KYC Integration
Our integration delivers measurable operational efficiency, compliance assurance, and market expansion capabilities for regulated institutions.
01
Accelerated Onboarding
Reduce user onboarding from days to minutes with automated, reusable KYC verification across 15+ blockchains. Our system integrates with leading providers like Jumio and Sumsub, eliminating manual review bottlenecks.
< 2 min
Average Onboarding
90%
Automation Rate
02
Unified Compliance Posture
Maintain a single, auditable source of truth for customer identity and risk across all your blockchain operations. Our solution enforces consistent AML/KYC policies and generates unified reports for regulators.
100%
Audit Trail
Real-time
Sanctions Screening
03
Seamless Multi-Chain Expansion
Launch services on new blockchains in weeks, not months. Our pre-built adapters for Ethereum, Solana, Polygon, and other major L1/L2 networks eliminate the need for custom KYC integration per chain.
< 4 weeks
New Chain Integration
15+
Supported Networks
04
Reduced Operational Cost & Risk
Cut compliance overhead by consolidating vendor relationships and eliminating redundant verification processes. Our SOC 2 Type II compliant platform reduces manual errors and associated regulatory fines.
60%
Lower OpEx
Zero
Compliance Fines
05
Enhanced User Experience & Trust
Offer a frictionless, one-time verification journey. Users prove their identity once to access your services across any supported chain, building trust and increasing customer lifetime value.
40%
Higher Retention
4.8/5
User Satisfaction
Make an informed infrastructure decision
Build vs. Buy: Cross-Chain KYC Integration
A detailed comparison of the time, cost, and risk involved in developing a compliant cross-chain KYC system in-house versus leveraging Chainscore's enterprise-grade solution.
| Factor | Build In-House | Chainscore Integration |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K |
Security & Audit Burden | High (Your responsibility) | Included (Pre-audited modules) |
Compliance Coverage | Per-chain implementation | Unified for 12+ major chains |
Ongoing Maintenance | Full-time dev team required | Managed service with 99.9% SLA |
Regulatory Updates | Manual tracking & patching | Automated, included in subscription |
Identity Proofing Methods | Build integrations (e.g., Jumio, Onfido) | Pre-integrated, configurable dashboard |
Total Cost of Ownership (Year 1) | $400K - $800K+ | $120K - $250K |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology
A structured, four-phase approach designed for institutional clients, ensuring secure, compliant, and scalable cross-chain KYC integration with predictable timelines and zero operational surprises.
01
Phase 1: Discovery & Architecture
We conduct a deep-dive technical and compliance workshop to map your existing KYC flows, define cross-chain message formats (e.g., using Axelar GMP or LayerZero), and architect a secure, auditable data attestation layer.
1-2 weeks
Duration
100%
Requirement Clarity
02
Phase 2: Secure Development & Audits
Our team builds the on-chain verifier contracts (Solidity/Rust) and off-chain attestation services. All smart contracts undergo a mandatory internal audit followed by a review from a top-tier third-party firm like Spearbit or Code4rena.
3-4 weeks
Build Time
2+ Audits
Security Layers
03
Phase 3: Staging & Integration
We deploy the solution to a staging environment mirroring mainnet (testnets, local forks). We integrate with your backend, conduct end-to-end testing of KYC status propagation across chains, and perform load testing for institutional volumes.
2 weeks
Integration Window
99.9%+
Test Coverage
04
Phase 4: Production & Monitoring
Managed mainnet deployment with zero-downtime cutover. We provide 24/7 monitoring dashboards for cross-chain message health, KYC status attestations, and SLA compliance, with dedicated on-call support.
24/7
Monitoring
< 1 hour
Incident Response SLA
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles, utilizing battle-tested libraries like OpenZeppelin and rigorous internal audits before deployment to EVM or Solana.
- End-to-End Development: From specification and
Solidity/Rustcoding to deployment and verification on mainnet. - Security & Audits: Formal verification, unit/integration testing, and preparation for third-party audits.
- Gas Optimization: Code-level analysis to reduce transaction costs by up to 40% for end-users.
- Upgradeability Patterns: Implementation of secure proxy patterns (
TransparentProxy,UUPS) for future-proofing.
Deliver a secure, auditable, and high-performance contract suite in as little as 4 weeks, accelerating your product's time-to-market.
Institutional Cross-Chain KYC
Frequently Asked Questions
Get clear answers on how we deliver secure, compliant identity verification across blockchains for regulated institutions.
A standard integration for a single chain takes 2-3 weeks from kickoff to production. Multi-chain deployments (e.g., EVM + Solana + Cosmos) typically require 4-6 weeks, depending on the number of networks and custom compliance rule requirements. This includes configuration, smart contract deployment, and end-to-end testing.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall