We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on Solana, EVM, and Move ecosystems using battle-tested patterns from OpenZeppelin and Anchor.
LABS
Services
ZK-Rollup Proof of Provenance Service
We design and implement zero-knowledge proof systems that generate succinct, verifiable proofs of a digital asset's complete origin and transaction history. This enables trustless validation for high-value cross-metaverse transfers without exposing sensitive underlying data.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by experts for your Web3 product.
- Security-First Development: Every line undergoes peer review and is tested against known attack vectors before formal audits.
- Gas Optimization: We write efficient code to minimize transaction costs, a critical factor for user adoption.
- Full Audit Support: We prepare comprehensive documentation and test suites to streamline third-party audits from firms like CertiK or Quantstamp.
Deliver a secure, auditable, and maintainable codebase in weeks, not months, with clear ownership and deployment support.
key-features-cards
ZK-PROOF INFRASTRUCTURE
Core Technical Capabilities We Deliver
We build and operate the foundational ZK-Rollup infrastructure that powers your provenance layer, delivering verifiable data integrity without compromising on performance or cost.
benefits
DELIVERABLES
Business Outcomes for Your Platform
Our ZK-Rollup Proof of Provenance service delivers concrete, measurable results that directly impact your platform's security, efficiency, and market position.
01
Immutable Asset Provenance
We implement a zero-knowledge proof system that cryptographically verifies the origin, custody, and authenticity of digital assets on-chain, creating a tamper-proof audit trail. This builds user trust and enables new revenue streams from verifiable assets.
100%
Tamper-Proof Record
On-Chain
Verification
02
Regulatory Compliance by Design
Our architecture embeds compliance logic (like FATF Travel Rule, MiCA) directly into the ZK-Rollup's state transitions. This provides automated, privacy-preserving reporting, reducing manual overhead and audit risk for your platform.
Automated
Reporting
Privacy-Preserving
Compliance
03
Sub-Second Finality with Scalability
By moving provenance verification off-chain and submitting validity proofs to Ethereum L1, we deliver transaction finality in under 1 second while supporting thousands of TPS. This enables real-time provenance for high-volume marketplaces.
< 1 sec
Finality
1000+
TPS Capacity
04
Gas Cost Reduction
Batching thousands of provenance attestations into a single ZK-proof reduces on-chain verification costs by over 90% compared to direct L1 transactions. This makes comprehensive provenance economically viable for any asset volume.
> 90%
Cost Savings
Batch Proofs
Method
05
Enhanced Data Privacy
Our ZK-circuits allow you to prove facts about asset history (e.g., "this NFT was minted by a verified creator") without revealing the underlying sensitive transaction data, balancing transparency with user privacy.
Selective
Disclosure
ZK-SNARKs
Technology
06
Faster Time-to-Market
Leverage our pre-audited, modular ZK-Rollup stack and SDKs to integrate proof of provenance into your existing platform in weeks, not months. We handle the complex cryptography so you can focus on your core product.
Weeks
Integration
Pre-Audited
Stack
ZK-Rollup Proof of Provenance
Structured Implementation Tiers
Compare service levels for deploying and operating a custom ZK-Rollup for supply chain and asset provenance.
| Feature / Specification | Starter | Professional | Enterprise |
|---|---|---|---|
ZK Circuit Design & Audit | |||
Custom Smart Contract Suite | Basic Templates | Tailored Logic | Full Customization |
Supported Base Chains | Ethereum | Ethereum, Polygon, Arbitrum | Any EVM L1/L2 |
Prover Infrastructure | Managed API | Dedicated Prover Nodes | On-Premise Deployment |
Throughput (Provenance TPS) | Up to 1,000 TPS | Up to 10,000 TPS | 50,000+ TPS |
Data Availability | Ethereum Calldata | DAC Committee | Custom Validium/Volition |
Uptime & Performance SLA | 99.5% | 99.9% | 99.99% |
Incident Response Time | Business Hours | < 12 Hours | < 1 Hour |
Ongoing Maintenance & Upgrades | Community Support | Managed Updates | Dedicated SRE Team |
Implementation Timeline | 6-8 Weeks | 8-12 Weeks | 12-16 Weeks |
Starting Price | $75,000 | $250,000 | Custom Quote |
how-we-deliver
FROM CONCEPT TO PRODUCTION
Our Proven Delivery Methodology
A structured, four-phase approach designed to deliver secure, scalable ZK-Rollup solutions with predictable timelines and guaranteed outcomes.
01
Architecture & Design Sprint
We conduct a collaborative 2-week sprint to define your data model, privacy requirements, and rollup architecture. This phase establishes the technical blueprint and ensures alignment on key performance indicators (KPIs) before a single line of code is written.
2 weeks
Fixed Duration
100%
Blueprint Clarity
02
Core Circuit Development
Our cryptography engineers build and optimize the zero-knowledge proof circuits (using Circom or Halo2) that power your provenance logic. We implement rigorous testing, including formal verification of critical components, to ensure mathematical correctness.
Formal Verification
Security Standard
< 100ms
Target Proof Gen
03
Integration & Smart Contract Suite
We deploy the verifier contract to your target L1 (Ethereum, Arbitrum, etc.) and build the full rollup node stack. This includes sequencer, prover, and data availability layers, with seamless integration into your existing application front-end.
Multi-Chain
Deployment Ready
99.9%
Uptime SLA
04
Audit & Production Launch
Every deployment undergoes a mandatory security audit by a top-tier firm (e.g., Trail of Bits, Quantstamp). We manage the mainnet launch, provide comprehensive documentation, and offer ongoing monitoring and support with defined SLAs.
Audit Mandatory
Security Guarantee
24/7
Launch Support
Infrastructure Decision Matrix
Build vs. Buy: ZK Provenance Solutions
A detailed comparison of the cost, risk, and resource commitment between developing a custom ZK-Rollup proof of provenance system in-house versus leveraging Chainscore's managed service.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Upfront Development Cost | $250K - $600K+ | $0 |
Ongoing Annual Cost (Ops & Maintenance) | $150K - $300K | $60K - $200K |
Security & Audit Burden | High (Your responsibility) | Managed (We handle audits & monitoring) |
Team Requirements | 3-5 Senior ZK Engineers | Your existing devs + our API |
Proof System Flexibility | Custom (Locked to your stack) | Modular (Plonk, Groth16, Halo2) |
Integration Complexity | High (Custom bridges, provers) | Low (REST API, SDK, Templates) |
SLA for Uptime & Support | None (You maintain it) | 99.9% Uptime, 24/7 SRE Support |
Time to First Proof | ~3 months (R&D phase) | < 1 week (After onboarding) |
Total Cost of Ownership (Year 1) | $400K - $900K+ | $60K - $200K |
ZK-Rollup Proof of Provenance
Frequently Asked Questions
Get clear answers on how our specialized ZK-Rollup service delivers verifiable data integrity for your supply chain, digital assets, or compliance needs.
A standard deployment for a custom ZK-Rollup with provenance logic takes 4-6 weeks from kickoff to mainnet. This includes design, circuit development, smart contract deployment, and integration. Complex multi-asset or cross-chain systems may extend to 8-10 weeks. We provide a detailed project plan with weekly milestones.
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