We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles, utilizing battle-tested libraries like OpenZeppelin and rigorous audit practices to mitigate risk.
LABS
Services
Smart Contract State Migration Service
A managed, end-to-end service to securely migrate your live dApp's state—including storage variables and user balances—from one blockchain or L2 to another, ensuring continuity and minimizing risk.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
From concept to mainnet, we deliver contracts that are gas-optimized, upgradeable, and secure by design.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi & DAOs: Automated market makers, staking pools, governance modules.
- Enterprise Logic: Multi-signature wallets, asset tokenization, supply chain tracking.
- Deliverables: Full audit-ready code, deployment scripts, and comprehensive documentation.
key-features-cards
A PROVEN 4-STEP PROCESS
How Our Managed Migration Service Works
Our structured, security-first approach minimizes risk and downtime, ensuring your protocol's state is transferred seamlessly and verifiably. We handle the technical complexity so you can focus on your product.
01
1. Discovery & Architecture Review
We conduct a deep technical audit of your existing contracts and state dependencies. This includes mapping all storage variables, external integrations, and user permissions to build a comprehensive migration blueprint.
100%
State Coverage
< 48 hrs
Blueprint Delivery
02
2. Secure Migration Contract Development
Our engineers build custom, gas-optimized migration contracts using battle-tested patterns. Every contract undergoes internal review against OpenZeppelin standards before deployment to a testnet.
0
Critical Vulnerabilities
OpenZeppelin
Security Standard
03
3. Staged Testing & Dry Runs
We execute the migration on forked mainnet and testnets, simulating real-world conditions. This includes stress testing under load, verifying data integrity, and preparing rollback procedures.
3+
Test Environments
100%
Data Integrity
04
4. Production Execution & Verification
We manage the mainnet deployment end-to-end, including multi-sig coordination, real-time monitoring, and on-chain verification. We provide a full attestation report proving the successful state transfer.
Zero-Downtime
Guarantee
24/7
Live Support
benefits
TANGIBLE RESULTS
Business Outcomes of a Professional Migration
A strategic migration with Chainscore delivers measurable business value, minimizing risk and maximizing the potential of your upgraded protocol.
01
Zero Downtime & Uninterrupted Service
Our phased migration strategy ensures your dApp remains fully operational for users throughout the process, preserving revenue and user trust.
100%
Service Continuity
0
User Impact
02
Guaranteed Data Integrity & Security
Every token balance, NFT ownership record, and governance state is cryptographically verified before and after migration, with a full audit trail.
100%
Data Fidelity
0
Security Incidents
03
Accelerated Time-to-Market
Leverage our battle-tested migration frameworks and automation tools to execute your upgrade in weeks, not months, staying ahead of competitors.
2-4 weeks
Typical Timeline
> 50%
Faster Deployment
04
Significant Cost & Risk Reduction
Avoid the multi-million dollar risks of manual errors, failed migrations, and lost assets. Our systematic approach provides predictable, fixed-cost outcomes.
> 90%
Risk Mitigation
Fixed Cost
Pricing Model
05
Enhanced Protocol Performance
Migrate to more efficient, upgradeable architectures (like proxies) with lower gas costs, improved scalability, and future-proofed contract logic.
Up to 40%
Gas Reduction
Modular
Future Architecture
The Infrastructure Decision
Managed Service vs. In-House Migration
Compare the total cost, risk, and time commitment of building a custom migration framework versus using Chainscore's managed service.
| Key Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 4-9 months | 2-4 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Security & Audit Overhead | High (Your Risk) | Included (Our Guarantee) |
Team Expertise Required | Senior Solidity, EVM, DevOps | Minimal (We Provide) |
Ongoing Maintenance | Full-Stack DevOps Team | Fully Managed SLA |
Uptime & Reliability SLA | Your Responsibility | 99.95% Guaranteed |
Emergency Rollback Support | Manual, Ad-Hoc | Automated, Pre-Tested |
Total Year 1 Cost (Est.) | $250K - $600K+ | $50K - $150K |
how-we-deliver
PROVEN PROCESS
Our Phased, Security-First Methodology
We de-risk complex state migrations with a structured, auditable approach. Our methodology ensures zero data loss, continuous operation, and verifiable security at every step.
01
Phase 1: Architecture & Risk Assessment
We conduct a comprehensive audit of your existing contracts and state dependencies. This includes gas analysis, dependency mapping, and threat modeling to identify all migration risks before a single line of code is written.
100%
State Coverage Mapped
< 72 hours
Initial Assessment
02
Phase 2: Secure Migration Blueprint
We design a dual-phase migration contract architecture with emergency rollback capabilities. This includes creating verifiable state snapshots, designing the data bridge, and establishing the final security review criteria.
Zero-Downtime
Design Guarantee
2-Layer
Audit Requirement
03
Phase 3: Implementation & Dry-Run
Our engineers build and deploy the migration contracts to a forked mainnet test environment. We execute full dry-run migrations, validating data integrity and performance under simulated mainnet conditions.
> 99.99%
Data Integrity in Tests
Full Rehearsal
On Forked Mainnet
04
Phase 4: Live Execution & Monitoring
We manage the coordinated live migration with real-time monitoring dashboards. Our team oversees the state transfer, validates on-chain proofs, and confirms system stability before sunsetting the legacy contracts.
24/7
Engineer Oversight
Real-Time
Integrity Proofs
Technical & Commercial Details
Smart Contract State Migration FAQs
Answers to the most common questions from CTOs and technical leads evaluating our enterprise-grade state migration service.
Our standard migration timeline is 2-4 weeks from kickoff to mainnet deployment. This includes 1 week for planning and tooling setup, 1-2 weeks for development and testing, and 1 week for final validation and deployment. Complex protocols with extensive state or custom upgrade logic may extend to 6-8 weeks. We provide a detailed, phase-gated project plan on day one.
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