We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our code is built for security-first, using OpenZeppelin libraries and rigorous internal audits before deployment.
LABS
Services
Privacy-First Data Markets with ZK-Rollups
We design and implement secure data marketplaces using ZK-Rollup technology. Enterprises can monetize sensitive datasets (financial, healthcare, IoT) with cryptographic privacy guarantees and built-in compliance.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists to power your dApp.
- Token Standards:
ERC-20,ERC-721,ERC-1155,SPL. - DeFi Protocols: Custom DEXs, lending/borrowing pools, staking mechanisms.
- Enterprise Logic: Multi-signature wallets, DAO governance, automated workflows.
- Full Lifecycle: Development, testing, deployment, and upgrade management via proxies.
Reduce your time-to-market with a 2-week MVP delivery and a 99.9% uptime SLA for live contracts. We provide comprehensive documentation and a security audit report for your team and investors.
key-features-cards
ENTERPRISE-GRADE FOUNDATION
Core Architecture & Capabilities
Our privacy-first data market platform is built on a battle-tested, modular architecture designed for high-throughput, secure, and compliant data exchange. We deliver the foundational components you need to launch and scale.
benefits
TANGIBLE RESULTS
Business Outcomes for Your Enterprise
Our privacy-first data market infrastructure delivers measurable advantages, from accelerated time-to-market to new revenue streams. Here’s what you can expect.
01
Monetize Sensitive Data Securely
Deploy a compliant data marketplace where users retain ownership. Enable tokenized data sales with zero-knowledge proofs, unlocking new revenue without privacy or regulatory risk.
ZK-SNARKs
Privacy Standard
GDPR/CCPA
Compliance Ready
02
Reduce Infrastructure Overhead by 60%
Offload complex ZK-rollup sequencing, proof generation, and data availability to our managed platform. Eliminate the cost of building and maintaining this deep expertise in-house.
60%
Cost Reduction
Managed RaaS
Service Model
03
Launch Your Market in < 4 Weeks
Go from concept to live deployment with our modular SDK and pre-audited smart contracts. We handle the ZK-circuit setup and node infrastructure, so you focus on go-to-market.
< 4 weeks
Time-to-Market
Modular SDK
Accelerator
04
Achieve Sub-Second Finality for Trades
Leverage our optimized zkEVM rollup stack for near-instant settlement of data transactions. Provide a user experience comparable to traditional web applications.
< 1 sec
Settlement Time
zkEVM
Core Tech
05
Scale to Millions of Data Transactions
Our horizontally scalable proving network and efficient data compression ensure your marketplace performance doesn't degrade as adoption grows, handling enterprise-grade volume.
10k+ TPS
Theoretical Capacity
Horizontal Scale
Architecture
06
Future-Proof with Modular Upgrades
Built on a modular stack (EigenDA, Celestia, Polygon CDK). Seamlessly upgrade cryptographic primitives or data layers without platform rewrites as technology evolves.
Modular
Stack Design
EigenDA/Celestia
DA Options
Structured Deployment for Privacy-First Data Markets
Implementation Roadmap & Service Tiers
A phased approach to launching and scaling your ZK-Rollup data marketplace, from initial audit to full-scale enterprise operations.
| Phase & Capability | Foundation | Growth | Enterprise Scale |
|---|---|---|---|
ZK-Circuit Design & Audit | |||
Core Marketplace Smart Contracts | Basic Order Book | Advanced Auctions + Oracles | Custom Logic + Multi-Chain |
Data Privacy Layer | Basic ZK-SNARKs | ZK-STARKs + Selective Disclosure | Fully Custom ZK Architecture |
Rollup Infrastructure | Testnet Deployment | Mainnet w/ Prover Node | Dedicated Sequencer & Prover Cluster |
Integration Support | Wallet & Basic API | Full SDK & Data Connectors | White-Glove Custom Integration |
Uptime & Performance SLA | 99.5% | 99.9% | 99.99% |
Incident Response Time | Best Effort | < 4 Hours | < 1 Hour |
Ongoing Protocol Upgrades | Security Patches Only | Quarterly Feature Updates | Bimonthly Updates + Governance |
Typical Timeline | 8-12 Weeks | 12-16 Weeks | 16+ Weeks (Custom) |
Investment Range | $50K - $150K | $150K - $500K | Custom Quote |
how-we-deliver
BUILDING TRUST, ENSURING SECURITY
Our Development & Compliance Methodology
A rigorous, multi-layered approach that delivers production-ready, compliant data markets. We combine battle-tested engineering with proactive regulatory alignment to de-risk your launch.
01
Zero-Knowledge Circuit Design
We architect and implement custom zk-SNARK/STARK circuits using Circom and Noir to enable private data verification on-chain. This ensures user data is never exposed, meeting the highest privacy standards for financial applications.
Circom 2.1+
Framework
Plonk/Groth16
Proof Systems
02
Smart Contract Security & Audits
All core contracts are built with Solidity 0.8+ and OpenZeppelin libraries, followed by a mandatory 3-stage audit process (internal, automated, external). We provide verifiable audit reports from firms like Spearbit or Code4rena.
3-Stage
Audit Process
0 Critical
Target Post-Audit
03
Rollup Infrastructure & NodeOps
We deploy and manage your dedicated zk-rollup sequencer and prover infrastructure on AWS/GCP with 99.9% uptime SLA. Includes monitoring, alerting, and automated disaster recovery for settlement finality.
99.9%
Uptime SLA
< 5 sec
Finality Target
04
Data Compliance & Privacy by Design
We integrate privacy-preserving compliance tooling (e.g., Chainalysis Oracle, TRM Labs) at the protocol layer. Our architecture supports GDPR/CCPA data deletion requests via cryptographic proof, not manual intervention.
GDPR/CCPA
Framework Ready
On-Chain Proof
Data Deletion
05
Continuous Integration & Testing
Full CI/CD pipeline with Foundry/Hardhat for unit/fuzz testing, and a dedicated testnet simulating mainnet conditions. We deliver comprehensive test coverage reports and gas optimization analysis.
> 95%
Code Coverage
Foundry
Primary Tooling
06
Post-Launch Monitoring & Support
24/7 monitoring of chain reorgs, sequencer health, and proof generation latency with PagerDuty/Sentry integration. Includes dedicated developer support and quarterly security review cycles.
24/7
Monitoring
SLA-Based
Response Time
Privacy-First Data Markets
Frequently Asked Questions
Get clear answers on how we build secure, scalable data marketplaces using ZK-Rollups.
We follow a structured 4-phase delivery model: Discovery & Design (1-2 weeks), Core ZK-Circuit & Smart Contract Development (3-5 weeks), Integration & Testing (2-3 weeks), and Deployment & Launch Support (1 week). A complete MVP for a privacy-first data market typically launches in 7-11 weeks. Complex, multi-chain deployments may extend this timeline.
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