We architect, develop, and deploy secure Solidity/Rust smart contracts for tokens (ERC-20, ERC-721), DeFi protocols, and DAOs. Every contract undergoes rigorous security audits and formal verification before mainnet deployment.
LABS
Services
ZK-Rollup Private Content Sharing
We build confidential content-sharing platforms using zero-knowledge rollups. Creators can distribute exclusive content with verifiable, privacy-preserving access controls—no exposed subscriber lists.
Chainscore © 2026
overview
SECURE, AUDITED CODE
Smart Contract Development
Production-ready smart contracts built with enterprise-grade security and gas optimization.
- Security-First Development: Built on
OpenZeppelinstandards with custom logic for access control, pausing, and upgradeability (TransparentProxy,UUPS). - Gas Optimization: Expert-level optimization reducing user transaction costs by 15-40% through efficient storage patterns and assembly.
- Full Lifecycle Support: From initial design and
Hardhat/Foundrytesting to deployment scripting and on-chain verification.
Deliver a secure, audited, and gas-efficient smart contract foundation in 2-4 weeks, mitigating critical risks before your product launch.
key-features-cards
ZK-PROVEN INFRASTRUCTURE
Core Technical Capabilities
Our ZK-Rollup private content sharing platform is built on a foundation of battle-tested cryptography and enterprise-grade engineering, delivering provable privacy with production-ready performance.
01
Zero-Knowledge Proof Generation
We implement zk-SNARKs and zk-STARKs to enable private data sharing where content access is verified without revealing the underlying data. This ensures compliance with data sovereignty laws while maintaining user privacy.
Plonk, Groth16
Proof Systems
< 5 sec
Proof Gen Time
02
Customizable Rollup Architecture
Deploy a dedicated ZK-Rollup chain tailored to your data schema and privacy rules. We support EVM-compatible and custom VMs, allowing for flexible smart contract logic governing content access and monetization.
EVM / Custom VM
Virtual Machine
1-2 weeks
Chain Setup
03
End-to-End Encryption Layer
Content is encrypted client-side before submission to the rollup. We provide SDKs for seamless integration, ensuring data is never exposed in plaintext to nodes or operators, providing true confidentiality.
AES-256-GCM
Encryption
TypeScript, Python
SDK Support
04
High-Throughput Data Availability
Leverage our optimized data availability layer to ensure content metadata and proofs are reliably accessible. We achieve high TPS for access grants and revocations, scaling with your user base.
2000+ TPS
Access Operations
99.95%
Availability SLA
05
Provable Access Control
Implement granular, auditable permission systems. Use ZK proofs to verify user credentials or subscription status for content decryption keys, enabling paywalls, gated communities, and enterprise sharing.
ERC-20 / 721
Token Gating
Real-time
Revocation
benefits
DELIVERABLES
Business Outcomes for Your Platform
Our ZK-Rollup Private Content Sharing service delivers concrete, measurable results for your business, from accelerated development to provable security.
01
Accelerated Time-to-Market
Deploy a production-ready, private content sharing layer in under 3 weeks. Our modular ZK-Rollup SDK and pre-built templates eliminate months of R&D on zero-knowledge cryptography and L2 infrastructure.
< 3 weeks
To Production
80%
Dev Time Saved
02
Enterprise-Grade Security & Compliance
Build with confidence using our battle-tested, formally verified ZK circuits. All core cryptography is audited by leading security firms, ensuring your private data sharing meets the highest standards for financial and enterprise applications.
Formally Verified
ZK Circuits
Zero-Knowledge
Data Leakage
03
Substantial Cost Reduction
Reduce your operational costs by over 90% compared to on-chain private computation. Our optimized ZK-Rollup architecture batches proofs and settles on Ethereum, slashing gas fees while maintaining cryptographic guarantees.
> 90%
Cost Reduction
$0.01
Avg. Tx Cost
04
Seamless Scalability
Support millions of private data transactions per day with sub-second user latency. Our horizontally scalable prover network and efficient state management ensure performance never bottlenecks your user experience.
10k+ TPS
Peak Capacity
< 1 sec
User Latency
06
Proven Interoperability
Integrate seamlessly with existing wallets (MetaMask, WalletConnect), data storage (IPFS, Arweave), and DeFi protocols. Our architecture is designed for the multi-chain ecosystem, future-proofing your investment.
EVM Compatible
Native Support
Multi-Chain
Settlement
Choose Your Implementation Path
ZK-Rollup Private Sharing: Development Tiers
Compare our structured development packages for launching a private content sharing network with ZK-Rollup technology. Each tier includes core ZK infrastructure with varying levels of support, customization, and operational management.
| Deliverable / Service | Proof of Concept | Production Launch | Enterprise Scale |
|---|---|---|---|
Custom ZK-Rollup Circuit Design | |||
Private Content Smart Contracts (ERC-721/1155) | Basic Templates | Custom Logic | Full Customization |
On-Chain & Off-Chain Data Schema | Pre-defined | Custom + Migration | Multi-Chain Architecture |
ZK Proof Generation Server | Local Dev Setup | Cloud-Deployed & Scaled | Multi-Region HA Cluster |
Frontend SDK / API Integration | Basic React Demo | Production SDK (React, Node.js) | White-Label SDK & Full Docs |
Security Audit Scope | Internal Review | Third-Party Audit (1 Firm) | Third-Party Audit (2+ Firms) |
Deployment & Go-Live Support | Guidance Only | Hands-On Deployment | Managed Launch & Migration |
Infrastructure Monitoring & Alerting | Self-Service Tools | 6-Month Included | 24/7 SLA with PagerDuty |
Response Time for Critical Issues | Best Effort | < 12 Business Hours | < 1 Hour (24/7) |
Typical Timeline | 4-6 Weeks | 8-12 Weeks | 12+ Weeks |
Typical Investment | $50K - $80K | $150K - $300K | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development Process
A structured, security-first approach to building production-ready ZK-Rollup applications for private content sharing. We deliver predictable timelines and enterprise-grade quality.
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol's logic.
We architect and deploy audit-ready smart contracts on EVM and Solana using battle-tested patterns from OpenZeppelin and Anchor. Our development process is built for security and speed.
- Custom Logic: From
ERC-20tokens andERC-721NFTs to complex DeFi vaults and DAO governance systems. - Security-First: Every contract undergoes rigorous internal review before being prepared for third-party audits.
- Full Lifecycle: We handle deployment, verification, and initial testing on mainnet or testnets.
Deliver a secure, functional foundation in as little as 2-4 weeks, accelerating your path to market with confidence.
ZK-Rollup Development
Frequently Asked Questions
Get clear answers on our process, security, and timelines for building your private content-sharing network.
We follow a structured 4-phase process: 1) Discovery & Architecture (1-2 weeks) - We analyze your data model and privacy requirements to design the optimal ZK circuit and smart contract architecture. 2) Core Development (3-6 weeks) - Our team builds the custom rollup sequencer, prover logic, and on-chain verifier contracts. 3) Integration & Testing (2-3 weeks) - We integrate with your frontend, conduct comprehensive security audits, and run load tests. 4) Deployment & Handoff (1 week) - We deploy to your chosen L1 (Ethereum, Polygon, Arbitrum) and provide full documentation and training.
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