We architect and deploy custom smart contracts for tokens (ERC-20, ERC-721), DeFi protocols, DAOs, and enterprise applications. Our development lifecycle includes formal verification, gas optimization, and comprehensive audit preparation to ensure security and efficiency from day one.
LABS
Services
Institutional ZK Compliance Proofs
We develop AI-optimized Zero-Knowledge proof systems that cryptographically verify transaction compliance (AML, KYC) without exposing sensitive data, enabling secure institutional adoption.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full-Stack Development: End-to-end solutions from architecture to mainnet deployment.
- Security-First Approach: Built with
OpenZeppelinstandards and battle-tested patterns. - Rapid MVP Delivery: Go from concept to testnet in 2-3 weeks.
- Post-Deployment Support: Monitoring, upgradeability planning, and incident response.
We deliver contracts that are not just functional, but secure by design and ready for audit, reducing your time-to-market and technical risk.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Our ZK Compliance Proof Systems
Our zero-knowledge proof systems are engineered to meet the stringent demands of institutional finance, delivering verifiable compliance without compromising on-chain privacy or performance.
01
Real-Time Transaction Screening
Automated on-chain and cross-chain transaction monitoring against OFAC, global sanctions, and internal AML lists. Generate ZK proofs of compliance for every transaction before finality.
< 100ms
Proof Generation
0 false positives
Guaranteed
02
Custom Rule Engine & Logic
Deploy institution-specific compliance logic (e.g., geofencing, velocity limits, counterparty checks) as private, verifiable circuits. No sensitive rule exposure on-chain.
Fully Private
Rule Logic
1-week
Customization SLA
03
Audit-Ready Proof Archival
Immutable, timestamped storage of all ZK compliance proofs and associated attestations. Provides a cryptographically verifiable audit trail for regulators and internal teams.
10+ Years
Retention Policy
FIPS 140-2
Storage Standard
04
Multi-Chain & L2 Integration
Seamless compliance proof generation and verification across Ethereum, Arbitrum, Optimism, Polygon, and other EVM-compatible networks. Unified dashboard for cross-chain oversight.
15+ Chains
Supported
99.9% Uptime
SLA
05
Institutional-Grade Security
Proven circuits audited by Halborn. MPC-based key management for proof signing. SOC 2 Type II compliant infrastructure with role-based access controls.
Halborn Audited
Security
SOC 2 Type II
Certified
06
Regulatory Reporting Automation
Automate the generation of standardized compliance reports (e.g., for FINRA, MiCA) using aggregated proof data. Reduce manual reporting workload by over 80%.
80% Reduction
Manual Work
Real-Time
Report Generation
benefits
ENTERPRISE-READY ZK COMPLIANCE
Business Outcomes for Your Platform
Move beyond theoretical privacy to practical, auditable compliance. Our institutional-grade ZK proofs deliver measurable advantages for regulated financial platforms and high-volume DeFi applications.
02
Capital Efficiency & Risk Reduction
Unlock capital by proving solvency and risk exposure with zero-knowledge proofs. Replace costly over-collateralization with cryptographic guarantees, improving balance sheet utilization.
30-70%
Capital Reduction
24/7
Real-time Proofs
04
Seamless Integration & Scalability
Integrate ZK compliance proofs via REST APIs or SDKs into existing custody, exchange, or lending platforms. Our infrastructure scales to handle millions of proofs daily with 99.9% SLA.
< 2 weeks
Integration Time
99.9%
Uptime SLA
06
Future-Proof Architecture
Built with upgradeable circuit logic and support for emerging ZK frameworks (Halo2, Plonky2). Ensure your compliance system evolves with regulatory changes and technological advancements.
Modular
Circuit Design
Zero Downtime
Upgrades
ZK Compliance Proofs
Structured Development Tiers
Compare our service packages for implementing institutional-grade zero-knowledge compliance proofs, from foundational audits to full-scale managed services.
| Feature | Audit & Review | Implementation | Managed Service |
|---|---|---|---|
Initial ZK Circuit Audit | |||
Regulatory Rule Engine Setup | |||
On-Chain Verifier Deployment | |||
Integration Support (SDK/API) | |||
Real-Time Monitoring Dashboard | |||
SLA-Backed Incident Response | N/A | Business Hours | 24/7 (<1h) |
Quarterly Compliance Updates | |||
Dedicated Technical Account Manager | |||
Typical Project Timeline | 2-3 weeks | 4-8 weeks | Ongoing |
Starting Price | $15,000 | $50,000 | Custom Quote |
how-we-deliver
END-TO-END DELIVERY
Our Development & Integration Process
A structured, four-phase methodology designed for institutional clients, ensuring secure, compliant, and production-ready ZK proof systems from concept to deployment.
01
Architecture & Compliance Design
We define your regulatory reporting requirements and design a custom ZK circuit architecture. This includes selecting the optimal proving system (e.g., Plonk, Groth16) and mapping compliance logic to verifiable constraints.
2-4 weeks
Design Phase
100%
Requirement Coverage
02
Circuit Development & Optimization
Our engineers implement and rigorously test your compliance circuits in Circom or Halo2. We focus on minimizing proof generation time and verification gas costs for on-chain settlement.
< 5 sec
Avg. Proof Gen
< 200k gas
Verification Target
04
API Integration & Deployment
We deploy your verifier contract and provide a production-ready REST API for proof generation and submission. Includes full documentation and SDKs for seamless integration into your existing stack.
99.9% SLA
API Uptime
< 2 weeks
Integration Time
security
SECURE, AUDITED CODE
Custom Smart Contract Development
Production-ready smart contracts built with enterprise-grade security and gas optimization.
We architect and deploy custom smart contracts for DeFi, NFTs, and enterprise applications. Every line of code is written in Solidity 0.8+ using OpenZeppelin standards and undergoes rigorous internal audits before deployment.
Deliver a secure, auditable, and gas-efficient foundation for your protocol in as little as 2-4 weeks.
- Security-First Development: Multi-signature deployment, formal verification patterns, and comprehensive test suites covering >95% edge cases.
- Protocol Specialization: Custom
ERC-20,ERC-721, staking mechanisms, automated market makers (AMMs), and cross-chain bridges. - Full Lifecycle Support: From architecture and development to deployment on
Mainnet,Arbitrum,Base, and ongoing upgrade management.
ZK Compliance Proofs
Frequently Asked Questions
Get clear answers on how Chainscore Labs delivers institutional-grade zero-knowledge compliance proofs for regulated DeFi and on-chain finance.
A standard implementation for a single jurisdiction (e.g., EU's MiCA, US OFAC) takes 4-6 weeks from kickoff to production. This includes requirements analysis, circuit design, smart contract integration, and a full security audit. Multi-jurisdiction or complex custom logic can extend the timeline to 8-12 weeks. We provide a detailed project plan within the first week of engagement.
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