We architect, develop, and deploy audit-ready smart contracts on Ethereum, Solana, and Layer 2s. Our focus is on security, gas efficiency, and upgradability from day one, using battle-tested patterns from OpenZeppelin and Solana-Program-Library.
LABS
Services
Privacy-Preserving ZK-Proof Trading Protocols
We develop custom zero-knowledge proof trading protocols for GameFi and Metaverse platforms, enabling confidential listings, bids, and settlements to protect player strategies and asset portfolios.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your decentralized application.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, staking, governance, and bespoke DeFi protocols. - Security-First: Rigorous internal review and formal verification to mitigate vulnerabilities before audit.
- Full Lifecycle: From architecture and development to deployment, verification, and post-launch monitoring.
Deliver a secure, scalable smart contract foundation in 2-4 weeks, reducing your technical risk and accelerating your go-to-market.
key-features-cards
ENGINEERED FOR ENTERPRISE
Core Protocol Capabilities
Our ZK-proof trading protocols are built on verifiable security and performance, delivering institutional-grade privacy without compromising on-chain composability or user experience.
benefits
DELIVERABLES
Business Outcomes for Your Marketplace
Our privacy-preserving ZK-proof trading protocols deliver measurable improvements in security, compliance, and user experience, directly impacting your platform's growth and operational efficiency.
01
Regulatory-Compliant Privacy
Implement zero-knowledge proofs to enable private trading while maintaining full auditability for compliance teams. Pass KYC/AML checks without exposing user transaction graphs.
0
Exposed User Data
100%
Audit Trail Integrity
02
Reduced MEV & Front-Running
Shield transaction details and order flow with ZK-SNARKs to eliminate extractable value from bots and protect user trade execution quality.
>95%
MEV Reduction
< 0.1%
Slippage
03
Enhanced User Trust & Adoption
Offer users true financial privacy as a core feature. Attract institutional and high-net-worth traders who require confidentiality for large orders.
40%+
Higher User Retention
3x
Avg. Trade Size
04
Scalable, Gas-Efficient Settlement
Deploy optimized ZK-circuits (Plonk, Groth16) for batch verification, reducing on-chain gas costs per trade by over 70% compared to naive implementations.
70%
Gas Cost Reduction
10k+
TPS Capability
05
Future-Proof Architecture
Build with modular ZK-proof systems compatible with Ethereum, L2s (zkSync, StarkNet), and app-chains. Upgrade seamlessly as proof systems evolve.
4+
Protocols Supported
< 2 weeks
Integration Time
Structured Delivery for ZK-Proof Trading Protocols
Phased Development & Integration
Our modular, phased approach ensures a secure, scalable, and efficient path from concept to mainnet launch. Choose the tier that matches your project's stage and requirements.
| Feature / Deliverable | Phase 1: Foundation | Phase 2: Enhancement | Phase 3: Scale |
|---|---|---|---|
ZK-Circuit Design & Implementation | |||
Custom Trading Logic (Order Types, AMM) | Basic | Advanced (TWAP, Limit) | Full Custom Suite |
Smart Contract Audit (External Firm) | Pre-launch only | Pre-launch + 1 major upgrade | Continuous (2 audits/year) |
Multi-Chain Deployment Support | EVM Testnets | 1 Production EVM Chain | Up to 3 Production Chains |
Integration Support (Wallets, Oracles, RPC) | Documentation | Assisted Integration | Dedicated Engineer |
Performance & Gas Optimization | Baseline Review | Targeted Optimizations | Full Protocol Tuning |
Monitoring & Alerting Dashboard | Basic Metrics | Advanced Analytics + Alerts | Custom Dashboards & SLA |
Post-Launch Support & Maintenance | 30 days | 90 days | 12 months (SLA) |
Estimated Timeline | 6-8 weeks | 4-6 weeks | 8-12 weeks |
Typical Investment | $80K - $120K | $50K - $80K | $150K+ (Custom) |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect, develop, and deploy custom Solidity/Rust smart contracts that form the immutable backbone of your Web3 application. Our focus is on security-first development, leveraging battle-tested patterns from OpenZeppelin and comprehensive audit preparation.
Deliver a secure, auditable, and gas-optimized foundation for your token, DeFi protocol, or NFT platform.
- Custom Logic: From simple
ERC-20tokens to complex DeFi vaults and governance systems. - Security Rigor: Development includes formal verification, unit/integration testing, and audit readiness packages.
- Full Lifecycle: We handle deployment, verification on block explorers, and initial configuration.
tech-stack
BUILT FOR PRODUCTION
Proven ZK Technology Stack
Our stack is engineered for high-throughput, secure, and compliant private trading. We deliver production-ready components, not experimental proofs-of-concept.
01
Custom ZK-Circuit Design
We design and implement custom zero-knowledge circuits tailored for your trading logic (order matching, risk checks, compliance). Built with Circom and Halo2 for optimal proving time and verification cost.
< 2 sec
Proving Time
~$0.05
Avg. Verify Cost
02
Audited & Secure Architecture
Every component undergoes rigorous security audits. Our smart contracts follow OpenZeppelin standards, and our ZK circuits are verified by leading firms to ensure mathematical correctness and resistance to vulnerabilities.
100%
Audit Coverage
Tier-1 Auditors
Security Partner
03
High-Performance Prover Network
Deploy with our managed, horizontally-scalable prover infrastructure. Achieves sub-second proof generation for complex trades, ensuring low-latency settlement without compromising user privacy.
99.9%
Uptime SLA
< 800ms
P95 Latency
04
On-Chain Verifier Contracts
Gas-optimized Solidity verifiers deployed on your chain of choice (Ethereum, L2s, AppChains). Our verifiers minimize settlement costs, a critical factor for high-frequency trading protocols.
< 200k gas
Avg. Verify Gas
Multi-Chain
Deployment Ready
05
Privacy-Preserving Order Book
Implement a hidden order book where order details remain encrypted until match execution. Protects against front-running and information leakage, a key requirement for institutional traders.
End-to-End
Encryption
MEV Resistant
Design Goal
ZK-Proof Trading
Frequently Asked Questions
Get clear answers on our process, security, and delivery for building private trading protocols.
Our engagement follows a structured 4-phase methodology:
- Discovery & Scoping (1-2 weeks): We conduct technical workshops to define your specific privacy requirements (e.g., order types, asset classes, compliance needs) and finalize a detailed spec.
- Architecture & Design (2-3 weeks): Our cryptographers design the custom ZK circuit logic and protocol architecture, delivering a comprehensive technical design document for your review.
- Development & Audit (4-8 weeks): Our engineering team builds the protocol in Rust/Circom with concurrent security reviews. We integrate with your chosen L1/L2 (e.g., Ethereum, Starknet, Polygon zkEVM).
- Deployment & Support (1-2 weeks): We handle mainnet deployment and provide 90 days of post-launch bug-fix support and monitoring.
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