We architect and deploy custom Solidity/Rust contracts that are secure by design. Every line undergoes rigorous audits, automated testing, and formal verification to eliminate vulnerabilities before mainnet deployment.
LABS
Services
ZK Protocol Migration Architecture
End-to-end architectural planning and execution for migrating existing blockchain protocols to incorporate zero-knowledge proofs. We focus on system redesign, secure state transition, and ensuring minimal operational disruption.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Reduce your time-to-market from months to weeks with our battle-tested development frameworks and reusable security modules.
- Full Lifecycle Support: From initial design and
Foundry/Hardhatdevelopment to deployment, monitoring, and upgrade management via transparent proxies. - Compliance-Ready: Build with embedded access controls, pausability, and audit trails for
ERC-20,ERC-721, and custom token standards. - Gas Optimization: We deliver contracts with up to 40% lower gas costs through advanced optimization patterns and bytecode efficiency.
key-features-cards
END-TO-END MIGRATION
Our ZK Migration Architecture Service
We architect and execute secure, high-performance migrations from legacy L1s or L2s to zero-knowledge rollups, minimizing downtime and maximizing capital efficiency for your protocol.
benefits
DELIVERABLES
Business Outcomes of a Structured ZK Migration
Our architecture-first approach to zero-knowledge migration delivers measurable improvements in security, performance, and cost. We focus on outcomes that directly impact your product's scalability and your team's efficiency.
01
Enhanced Security Posture
Migration to audited ZK circuits (e.g., Plonk, Halo2) with formal verification, reducing the attack surface for critical operations like private transactions and identity proofs. We implement battle-tested libraries and conduct third-party audits.
100%
Audit Coverage
Formal
Verification
02
Reduced Operational Cost
Optimize for L1 gas efficiency and L2 transaction fees. Our migration architecture cuts verification gas costs by up to 70% through circuit optimization and strategic batching of proofs, directly lowering your mainnet settlement expenses.
≤ 70%
Gas Reduction
Proof Batching
Optimization
03
Accelerated Time-to-Market
Leverage our pre-built, modular ZK components for common functions (private voting, confidential balances) and established migration playbooks. Deploy a production-ready ZK feature in 4-6 weeks, not quarters.
4-6 weeks
Deployment
Modular
Components
04
Proven Scalability
Architect for high throughput with sub-second proof generation using GPU/FPGA accelerators. Our designs support horizontal scaling to handle millions of private transactions, future-proofing your application's growth.
< 1 sec
Proof Gen
Millions
TPS Capacity
05
Developer Velocity
We deliver comprehensive SDKs, clear documentation, and hands-on knowledge transfer. Your team gains the expertise to maintain and extend the ZK system, reducing long-term dependency on external consultants.
Full SDK
Delivery
Knowledge
Transfer
06
Regulatory & Compliance Readiness
Build with privacy-by-design principles using ZKPs for selective disclosure (e.g., zkKYC). Our architecture creates verifiable audit trails without exposing sensitive user data, simplifying compliance in regulated markets.
zkKYC
Ready
Audit Trail
Verifiable
Structured Migration Path
ZK Migration Project Phases & Deliverables
A phased, outcome-driven approach to migrating your protocol to a ZK rollup, from initial assessment to full-scale production with ongoing support.
| Phase & Deliverables | Starter (Assessment) | Professional (Implementation) | Enterprise (Managed) |
|---|---|---|---|
Phase 1: Architecture Audit & Feasibility | |||
Phase 2: Smart Contract Migration & Testing | |||
Phase 3: Validator Node Setup & Configuration | |||
Phase 4: Production Deployment & Go-Live | |||
Phase 5: 90-Day Post-Launch Support & SLA | |||
Deliverable: Security Audit Report | Limited | Full (2 Rounds) | Full + Bug Bounty Setup |
Deliverable: Performance Benchmarking | Basic | Comprehensive | Comprehensive + Load Testing |
Support & Response Time SLA | Email (72h) | Priority (24h) | Dedicated Engineer (<4h) |
Estimated Timeline | 2-3 Weeks | 8-12 Weeks | 12-16 Weeks |
Project Investment | From $15K | From $80K | Custom Quote |
how-we-deliver
A PROVEN 4-PHASE APPROACH
Our Methodology for Zero-Disruption Migration
Our battle-tested migration framework ensures your application transitions to a ZK-based architecture without downtime, data loss, or user disruption. We deliver predictable timelines and guaranteed outcomes.
01
Phase 1: Architecture & Risk Assessment
We conduct a comprehensive audit of your existing smart contracts and application logic to identify migration risks, dependencies, and design the optimal ZK-proof system (zk-SNARKs, zk-STARKs, or Plonk).
48-72 hours
Assessment Time
100%
Code Coverage
02
Phase 2: Parallel Environment Deployment
We build and deploy your new ZK-verified application in a staging environment that runs in parallel with your production system. This allows for real-time testing and validation with zero impact on live users.
< 2 weeks
Initial Deployment
99.9%
Testnet Uptime SLA
03
Phase 3: Gradual State Migration & Validation
We orchestrate the secure, verifiable migration of on-chain state and user data using Merkle proofs and our custom bridging logic. Every state transition is validated by ZK proofs before finalization.
Zero
Data Loss
100%
Proof Validity
04
Phase 4: Live Cutover & Post-Migration Support
We execute the final production switch with automated rollback safeguards. Post-migration, we provide 24/7 monitoring of proof generation times and system health for 30 days.
< 5 min
Planned Cutover Window
30 days
Guaranteed Support
Technical & Commercial Considerations
ZK Protocol Migration FAQs
Common questions from CTOs and technical founders planning a zero-knowledge protocol migration. Get specific answers on timelines, costs, security, and our proven delivery process.
Our standard migration timeline is 4-8 weeks from kickoff to mainnet deployment. This includes 1-2 weeks for architecture review and planning, 2-4 weeks for core development and testing, and 1-2 weeks for security audits and final deployment. Complex protocols with custom circuits or novel state models may extend to 12 weeks. We provide a detailed, phase-gated project plan at engagement start.
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