We architect, develop, and audit custom Solidity/Rust smart contracts that form the immutable backbone of your dApp. Our focus is on security-first development, leveraging battle-tested patterns from OpenZeppelin and formal verification to mitigate risks before deployment.
LABS
Services
Institutional KYC Data Sovereignty Platform
End-to-end platform development granting financial institutions full control and ownership over their KYC data lifecycle on a private or permissioned blockchain network.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- End-to-End Development: From token standards (
ERC-20,ERC-721,ERC-1155) to complex DeFi primitives and governance systems. - Rigorous Security: Multi-stage audits, including automated analysis (
Slither,MythX) and manual review by our in-house experts. - Gas Optimization: Code engineered for minimum execution cost, critical for user adoption and protocol efficiency.
- Full Lifecycle Support: Deployment, upgradeability planning (using transparent proxies), and ongoing maintenance.
We deliver contracts you can deploy with confidence, backed by a 99.9% uptime SLA and comprehensive documentation for your team.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Platform Capabilities We Deliver
Our platform provides the foundational components for institutions to build compliant, scalable, and sovereign KYC/AML workflows. Each capability is engineered for security, interoperability, and developer velocity.
01
Zero-Knowledge Identity Vault
Deploy a secure, self-hosted vault for storing and managing verifiable credentials. Clients maintain full data sovereignty while enabling selective, privacy-preserving disclosure for compliance checks.
SOC 2 Type II
Compliance
FIPS 140-2
Encryption
02
Modular Compliance Engine
A rules-based engine for configuring and executing KYC/AML checks across jurisdictions. Integrate with global watchlists, sanction screens, and risk scoring models via API.
150+
Jurisdictions
< 100ms
Check Latency
03
On-Chain Attestation Layer
Issue and verify tamper-proof attestations on public or private ledgers. Supports Ethereum, Polygon, and Base with standards-compliant (EIP-712, EIP-5843) credential schemas.
EIP-712/5843
Standards
5 Chains
Supported
05
Real-Time Monitoring & Audit Trail
Full lifecycle logging of all identity events and compliance decisions. Generate immutable audit reports for regulators with granular access controls and data lineage.
Immutable
Logs
Real-Time
Alerts
06
Cross-Border Interoperability Hub
Connect to external identity networks and verifiers (e.g., Travel Rule solutions, other KYC providers) through standardized protocols, enabling global customer onboarding.
OpenID Connect
Protocol
W3C VC
Standard
benefits
STRATEGIC ADVANTAGES
Business Outcomes: Beyond Compliance
Our Institutional KYC Data Sovereignty Platform delivers measurable business results that extend far beyond meeting regulatory requirements. It creates a foundation for growth, efficiency, and trust.
01
Accelerated Onboarding
Reduce client onboarding from weeks to minutes with automated, reusable KYC profiles. Our platform's verifiable credential system eliminates redundant checks, accelerating time-to-revenue.
< 5 minutes
Average Onboarding
90%
Reduction in Manual Review
02
Enhanced Risk Intelligence
Move from static checks to dynamic risk monitoring. Our platform provides continuous, cross-institutional risk scoring based on on-chain and off-chain data, enabling proactive compliance.
Real-time
Risk Updates
Cross-Protocol
Data Correlation
03
Operational Cost Reduction
Eliminate the overhead of managing multiple KYC vendors and manual verification processes. A single, sovereign data layer cuts compliance-related operational expenses significantly.
60-80%
Lower OpEx
Zero Vendor Lock-in
Architecture
04
New Revenue Channels
Enable compliant access to institutional DeFi, tokenized assets, and cross-border services. Our platform is the gateway to serving high-value clients in regulated digital asset markets.
Tier-1 Jurisdictions
Market Access
Institutional Grade
Client Base
05
Data Sovereignty & Control
Clients retain full ownership and control of their KYC data via self-custodied wallets. This user-centric model builds unparalleled trust and aligns with global data privacy regulations (GDPR, CCPA).
User-Owned
Data Model
GDPR/CCPA Ready
Compliance Built-in
06
Auditable Compliance Trail
Every verification and consent event is immutably recorded on-chain, creating a tamper-proof audit trail. This simplifies regulatory examinations and reduces legal liability.
Immutable
Record Keeping
Automated Reporting
For Regulators
Why Data Sovereignty Changes the Game
Sovereign Platform vs. Traditional KYC Vendors
A direct comparison of our self-hosted, zero-knowledge KYC platform against conventional SaaS KYC providers, highlighting control, compliance, and cost.
| Key Differentiator | Traditional KYC Vendor | Chainscore Sovereign Platform |
|---|---|---|
Data Ownership & Residency | Vendor controls data in their cloud | You retain full control in your own VPC |
Compliance Jurisdiction | Subject to vendor's primary jurisdiction | Your data remains within your legal jurisdiction |
Integration Architecture | API calls to external service | On-premise or private cloud deployment |
Zero-Knowledge Proofs | Rarely offered | Standard for privacy-preserving verification |
Audit Trail & Immutability | Centralized logs | On-chain attestations for immutable proof |
Upfront Development Cost | Low to none | Custom deployment fee |
Ongoing Operational Cost | High, per-check fees ($$$) | Predictable, flat infrastructure cost ($) |
Time to Integrate | 2-4 weeks | 4-8 weeks for full sovereign deployment |
Vendor Lock-in Risk | High | None - you own the platform |
Regulatory Future-Proofing | Limited | Designed for evolving global compliance (FATF, MiCA, etc.) |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Delivery Process
A structured, security-first approach to delivering your compliant KYC data platform. We combine enterprise-grade engineering with agile delivery to ensure on-time deployment and regulatory adherence.
01
Discovery & Compliance Mapping
We conduct a deep-dive workshop to map your specific regulatory requirements (FATF, GDPR, MiCA) to technical specifications. This phase defines the data schema, privacy rules, and jurisdictional logic for your platform.
2-3 days
Workshop Duration
100%
Requirement Clarity
02
Architecture & Smart Contract Design
Our architects design the on-chain/off-chain data flow, zero-knowledge proof schemas, and access control logic. We deliver detailed technical specs for the sovereign data vault and verifiable credential system.
1-2 weeks
Design Phase
OpenZeppelin
Security Standard
03
Secure Development & Auditing
Our team builds the platform using Solidity 0.8+ and audited libraries. Every smart contract undergoes internal review followed by a formal audit from a third-party firm like Quantstamp or CertiK before deployment.
2+ Audits
Security Layers
0 Critical
Audit Target
04
Staging & Compliance Dry-Run
We deploy to a private testnet that mirrors mainnet conditions. This phase includes full integration testing with your systems and a simulated compliance audit to validate all regulatory logic and data handling.
99.9%
Test Coverage
Full Simulation
Regulatory Check
05
Production Deployment & Key Handover
We manage the mainnet deployment with zero-downtime migration strategies. Upon successful launch, we conduct a knowledge transfer session and hand over all admin keys, audit reports, and documentation.
< 4 hours
Deployment Window
Complete
Documentation
06
Ongoing Support & Upgrades
We provide 24/7 monitoring, incident response, and SLA-backed support. Our team handles protocol upgrades, compliance rule updates, and scaling optimizations as your platform grows.
24/7
Monitoring
99.9% SLA
Platform Uptime
security-compliance
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts that power your core business logic, from tokenomics to governance. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and rigorous internal audits before deployment.
Deliver a secure, auditable, and gas-optimized foundation for your Web3 product in weeks, not months.
- Token Systems:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and staking logic. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, and yield aggregators.
- Enterprise Logic: Multi-signature wallets, on-chain governance, and KYC/whitelist modules.
- Full Lifecycle Support: From architecture and development through to deployment, verification, and post-launch monitoring.
Institutional KYC Data Sovereignty
Frequently Asked Questions
Answers to common questions about our enterprise-grade platform for secure, compliant, and sovereign KYC data management.
Standard deployment takes 4-6 weeks from kickoff to production. This includes a 2-week discovery and design phase, 2-3 weeks of core platform integration and configuration, and 1 week of testing and final deployment. Complex multi-jurisdictional setups may extend to 8-10 weeks.
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