We deliver audit-ready smart contracts on day one. Our code is built with Solidity 0.8+ and OpenZeppelin standards, incorporating security patterns from day one to minimize vulnerabilities and audit costs.
LABS
Services
Enterprise Blockchain Migration to Validium
Plan and execute a secure migration from private enterprise blockchains (Hyperledger Fabric, Quorum) to public validium networks. We deliver enhanced scalability, interoperability, and reduced operational costs.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your dApp.
From tokenization to complex DeFi logic, we translate your business rules into immutable, efficient on-chain code.
- Custom Token Systems:
ERC-20,ERC-721,ERC-1155with tailored minting, vesting, and governance. - DeFi & DEX Logic: Automated market makers (AMMs), liquidity pools, staking, and yield strategies.
- Gas Optimization: We write for efficiency, reducing user transaction costs by up to 40% versus unoptimized code.
- Full Lifecycle Support: Development, testing (
Hardhat/Foundry), deployment, and post-launch maintenance.
key-features-cards
PROVEN METHODOLOGY
Our Validium Migration Framework
A structured, four-phase approach to migrate your enterprise blockchain applications from L1 or other L2s to a custom Validium, minimizing risk and maximizing performance.
01
Architecture & Strategy Assessment
We conduct a deep technical audit of your current stack to design a tailored Validium architecture. This includes evaluating data availability solutions, sequencer models, and defining the optimal migration path for your smart contracts and state.
1-2 Weeks
Assessment Timeline
100+
Architecture Points Reviewed
02
Smart Contract Migration & Refactoring
Our engineers refactor and redeploy your core logic onto the new Validium environment. We ensure compatibility, implement gas-efficient patterns, and maintain strict security standards using OpenZeppelin libraries and formal verification tools.
Zero-Downtime
Migration Goal
Sol 0.8+
Code Standard
03
Data Availability Layer Integration
We integrate and configure your chosen Data Availability (DA) committee or layer (e.g., EigenDA, Celestia, or a custom committee). This ensures data integrity and security while keeping transaction costs 10-100x lower than optimistic rollups.
>90%
Cost Reduction
Custom
DA Committee Setup
04
Production Deployment & Monitoring
We manage the phased deployment to mainnet, including sequencer setup, bridge configuration, and RPC endpoint provisioning. Post-launch, we provide 24/7 monitoring dashboards for transaction volume, sequencer health, and DA layer status.
99.9% SLA
Sequencer Uptime
< 2 Weeks
Avg. Go-Live
benefits
TANGIBLE RESULTS
Business Outcomes of a Validium Migration
Migrating to a Validium with Chainscore delivers measurable improvements in cost, performance, and security. Here are the concrete outcomes you can expect for your enterprise application.
01
Radical Cost Reduction
Cut transaction fees by up to 99% compared to mainnet L1s. Our Validium architecture batches thousands of transactions into a single proof, distributing fixed costs and eliminating gas price volatility for your users.
> 99%
Fee Reduction
$0.001
Avg. Tx Cost
02
Enterprise-Grade Throughput
Achieve 10,000+ TPS with sub-second finality. Offloading data availability to a committee of trusted nodes removes the scalability bottleneck, enabling high-frequency trading, gaming, and mass-market DeFi applications.
10,000+
Transactions/sec
< 1 sec
Finality
03
Enhanced Data Privacy & Security
Maintain full Ethereum-level security for execution while keeping sensitive transaction data off-chain. Our architecture uses STARK/SNARK validity proofs and a decentralized data availability committee audited by firms like Trail of Bits.
100%
Ethereum Security
Off-chain
Sensitive Data
04
Seamless Mainnet Composability
Preserve full interoperability with Ethereum L1 and other L2s. Users can deposit/withdraw assets directly via bridges, and your dApp can interact with mainnet DeFi protocols without friction, maintaining liquidity access.
Native
EVM Equivalence
1-Click
Bridge Integration
05
Accelerated Time-to-Market
Deploy your migrated application in weeks, not months. We provide a fully managed Validium stack with pre-audited templates, automated tooling, and 24/7 devops support, reducing integration complexity.
< 4 weeks
Avg. Migration
24/7
SRE Support
06
Regulatory & Compliance Readiness
Build with built-in compliance hooks. The off-chain data model facilitates integration with KYC/AML providers and allows for selective data disclosure to regulators, future-proofing your application.
ZK-Proofs
Privacy Tech
Selective
Data Disclosure
Choosing Your Infrastructure Path
Private Enterprise vs. Public Validium: A Strategic Comparison
Key architectural and operational differences between traditional private blockchains and modern Validium networks to inform your migration strategy.
| Architectural Factor | Private Enterprise Blockchain | Public Validium Network |
|---|---|---|
Data Availability | Fully Private | Off-chain with Data Availability Committee |
Transaction Throughput | 100-1,000 TPS | 10,000+ TPS |
Settlement Finality | Minutes to Hours | < 2 Seconds |
Gas Cost Per Tx | Negligible (Internal) | $0.001 - $0.01 |
Security Model | Consortium Validators | Ethereum + Prover Network |
Auditability | Limited to Members | Fully Verifiable by All |
Time to Deploy | 6-12 Months | 4-8 Weeks |
Interoperability | Closed Ecosystem | Native to Ethereum L2s |
Ongoing OpEx (Year 1) | $200K-$500K | $50K-$150K |
Regulatory Readiness | Custom Compliance | Built-in Privacy Modules |
how-we-deliver
PROVEN FRAMEWORK
Our 4-Phase Migration Methodology
A structured, risk-mitigated approach to migrating your enterprise application from a monolithic L1 or sidechain to a high-throughput Validium. We ensure zero downtime, data integrity, and optimal performance at every stage.
01
Phase 1: Discovery & Architecture
We conduct a comprehensive audit of your existing smart contracts, data models, and user flows. Deliverables include a detailed migration blueprint, gas cost analysis, and a phased rollout strategy tailored to your business logic.
2-3 weeks
Assessment Timeline
100%
Code Coverage Audit
02
Phase 2: Validium Environment Setup
We provision and configure your dedicated Validium node infrastructure (zkSync, StarkEx, Polygon CDK). This includes setting up sequencers, provers, data availability committees, and secure bridge contracts to Ethereum mainnet.
99.9%
Uptime SLA
< 1 sec
Proving Time
03
Phase 3: Smart Contract Migration & Testing
Our engineers refactor and deploy your core logic to the Validium, implementing zk-circuit compatibility where needed. We execute rigorous testing including load tests (>10k TPS), security audits, and a full staging environment mirror.
Zero
Critical Vulnerabilities
>10k TPS
Load Test Target
04
Phase 4: Go-Live & Monitoring
We manage a phased, canary deployment of your dApp to production, ensuring smooth user transition. Post-migration, we provide 24/7 monitoring dashboards for transaction volume, proof generation latency, and data availability health.
0 hrs
Planned Downtime
24/7
SRE Support
security-approach
CORE INFRASTRUCTURE
Smart Contract Development
Secure, production-ready smart contracts built on audited best practices.
We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles using Solidity 0.8+, OpenZeppelin libraries, and comprehensive testing frameworks to ensure reliability and prevent costly exploits.
From tokenization to complex DeFi logic, we deliver contracts that are optimized for gas efficiency and designed for future upgrades.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi & DAOs: Automated market makers, staking pools, governance modules, and multi-sig wallets.
- Security: Full test coverage, integration with
Slither/MythX, and preparation for third-party audits. - Deployment: End-to-end support from local development to mainnet deployment on
EVM-compatible chains.
Technical & Commercial Questions
Enterprise Validium Migration FAQs
Answers to the most common questions from CTOs and engineering leads planning a migration to a Validium-based scaling solution.
A standard migration from an existing L1 or L2 to a Validium takes 4-8 weeks from kickoff to mainnet deployment. This includes 1-2 weeks for architecture review, 2-4 weeks for core development and testing, and 1 week for final audits and deployment. Complex protocols with custom bridges or data availability schemes may extend to 12 weeks. We provide a detailed Gantt chart during the initial scoping phase.
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