We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built for security and scale from day one, ensuring your core logic is robust and future-proof.
Enterprise Data Privacy with ZK-Proofs
Smart Contract Development
Secure, audited smart contracts built for production on EVM, Solana, and Cosmos.
- Production-Ready Code: Built with
Solidity 0.8+,Rust (Solana), orCosmWasm, following OpenZeppelin and industry-standard security patterns. - Comprehensive Audits: Every contract undergoes internal review and is prepared for third-party audits by firms like Quantstamp or CertiK.
- Gas Optimization: We minimize transaction costs, targeting up to 40% gas reduction versus unaudited implementations.
- Full Lifecycle Support: From initial spec to mainnet deployment and post-launch upgrade management via transparent proxies.
Our ZK-Proof Implementation Capabilities
We architect and deploy production-ready zero-knowledge proof systems that enable privacy-preserving data verification without exposing sensitive information. Our solutions are built for compliance, scalability, and seamless integration.
Custom ZK-Circuit Development
Design and implement bespoke zk-SNARK and zk-STARK circuits for your specific business logic using Circom, Halo2, or Noir. We optimize for proof generation speed and verification cost.
Private Transaction Layer
Implement confidential on-chain transactions for DeFi, gaming, or enterprise data. Shield balances, amounts, and user identities while maintaining public verifiability on Ethereum, Polygon, or other EVM chains.
Identity & Credential Proofs
Build systems for selective disclosure of KYC/AML credentials, proof-of-humanity, or access permissions using zero-knowledge proofs. Users prove eligibility without revealing underlying data.
Auditable Privacy for Compliance
Engineer solutions where regulators or auditors can verify the correctness of private computations via proof verification keys, enabling compliance with GDPR, MiCA, and financial regulations.
Performance Optimization
Reduce proof generation times from minutes to seconds and slash verification gas costs by up to 90% through circuit optimization, hardware acceleration, and efficient trusted setup ceremonies.
End-to-End Security Audit
Our implementation includes a full security review of circuits, cryptographic assumptions, and smart contract verifiers. We follow best practices from Ethereum Foundation and major ZK research teams.
Business Outcomes of a ZK-Powered System
Implementing Zero-Knowledge proofs with Chainscore delivers measurable business advantages beyond theoretical privacy. We build systems that directly impact your bottom line and competitive edge.
ZK-Proofs vs. Traditional Enterprise Privacy Approaches
Evaluate the architectural and operational trade-offs between modern zero-knowledge cryptography and legacy enterprise privacy methods for securing sensitive data.
| Privacy Feature | Traditional Encryption (e.g., AES, TLS) | Homomorphic Encryption | Zero-Knowledge Proofs (ZKPs) |
|---|---|---|---|
Data Privacy | |||
Computational Integrity | |||
Verifiable Computation | |||
On-Chain Data Exposure | Encrypted data stored | Encrypted data stored | Only proof is stored |
Computational Overhead | Low | Extremely High | Moderate to High (Prover) |
Verification Speed | N/A | High | Extremely Fast |
Suitable for Public Blockchains | |||
Regulatory Compliance (GDPR/CCPA) | Partial (data custodian) | Partial (data custodian) | Full (data never leaves) |
Typical Implementation Timeline | 4-8 weeks | 6-12+ months | 8-16 weeks with expert support |
Ideal Use Case | Secure data at rest/in transit | Privacy-preserving analytics on encrypted data | Trustless verification of private statements (KYC, credit scores, transactions) |
Proven Applications for Enterprise ZK-Proofs
Chainscore delivers production-ready zero-knowledge proof systems that solve specific, high-value business problems for regulated industries. We focus on verifiable outcomes, not theoretical concepts.
Private Financial Compliance
Prove AML/KYC compliance and transaction legitimacy to regulators without exposing sensitive customer data or internal business logic. Built with Circom and Plonk for high-performance verification.
Supply Chain Provenance
Enable suppliers and partners to cryptographically verify the authenticity, ethical sourcing, and custody history of goods while keeping proprietary logistics data and pricing confidential.
Healthcare Data Portability
Allow patients to prove eligibility, vaccination status, or specific health metrics to insurers and providers without revealing their full medical history, using identity-bound ZK proofs.
Enterprise Identity & Access
Replace vulnerable API keys and passwords with ZK-based authentication. Employees prove role membership and permissions for internal systems without exposing organizational charts or access policies.
Credit Scoring & Underwriting
Financial institutions can verify an applicant's creditworthiness meets a minimum threshold by processing their encrypted financial data off-chain, preserving user privacy and proprietary scoring models.
Cross-Border Settlement Proofs
Generate cryptographic proofs for trade finance and cross-border payments that satisfy correspondent bank requirements, proving sanctions screening and regulatory adherence occurred.
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your dApp.
We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our code is built for security first, utilizing OpenZeppelin standards and undergoing rigorous internal audits before deployment.
- Token Contracts:
ERC-20,ERC-721,ERC-1155with custom minting, vesting, and governance logic. - DeFi Protocols: DEX pools, lending/borrowing systems, and yield aggregators.
- Utility Contracts: Multi-sig wallets, vesting schedules, and custom business logic for your application.
We deliver audit-ready code within weeks, not months, accelerating your time-to-market while mitigating critical security risks.
Enterprise ZK-Proof Implementation: FAQs
Get clear, specific answers about implementing zero-knowledge proofs for your enterprise's data privacy and compliance needs.
Standard ZK-proof integration projects are delivered in 2-4 weeks, from initial design to production-ready deployment. Complex, custom circuit development for novel use cases may extend to 6-8 weeks. We provide a detailed project plan with weekly milestones during the scoping phase.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.