We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our process ensures security-first development with formal verification and third-party audits from firms like Quantstamp and CertiK.
LABS
Services
Automated Contract Version Migration Services
Managed services and automated tooling to safely migrate on-chain contract instances and associated state between versions. Eliminate manual errors, minimize downtime, and de-risk protocol upgrades.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Token Standards:
ERC-20,ERC-721,ERC-1155,SPLwith custom minting, vesting, and governance logic. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, yield aggregators, and staking contracts.
- Enterprise Logic: Multi-signature wallets, asset tokenization platforms, and compliant KYC/AML integration modules.
We deliver battle-tested code with a 99.9% uptime SLA, reducing your time-to-market from months to as little as 2 weeks for an MVP.
key-features-cards
PROVEN METHODOLOGY
Engineered for Safe, Deterministic Upgrades
Our migration process is built on battle-tested patterns from managing over $500M in on-chain assets, ensuring zero data loss and continuous uptime.
01
Deterministic State Migration
We architect and execute upgrades using proxy patterns (Transparent/UUPS) and deterministic state transfer scripts, guaranteeing a 1:1 mapping of user balances and contract logic with no manual intervention required.
100%
Data Integrity
Zero Downtime
Guarantee
02
Comprehensive Pre-Migration Audit
Every upgrade path undergoes a rigorous security and logic review, including differential analysis against the original contract and simulation of edge cases to prevent regressions.
Automated
Test Coverage
Formal Verification
For Critical Paths
03
Automated Deployment Pipeline
We implement CI/CD pipelines with multi-signature governance, enabling one-click, permissioned deployments to mainnet after passing staged tests on forked networks.
< 2 Hours
Deployment Window
Multi-Sig
Governance
04
Post-Migration Verification & Monitoring
We provide automated verification tools and real-time dashboards to monitor the new contract's health, transaction success rates, and gas consumption against benchmarks for 30 days post-launch.
30-Day
Health Monitoring
Real-Time
Alerting
benefits
PROVEN RESULTS
Business Outcomes: Faster Upgrades, Zero Incidents
Our automated migration service delivers measurable improvements in deployment speed, security, and operational stability for your production blockchain applications.
01
Accelerated Time-to-Market
Deploy major contract upgrades in under 2 weeks, not months. Our standardized migration pipeline eliminates manual review bottlenecks and parallelizes testing.
< 2 weeks
Average Deployment Time
80%
Reduction in Dev Cycles
02
Zero-Downtime Migrations
Execute seamless, state-preserving upgrades with guaranteed 99.99% uptime. Our migration strategies ensure continuous service availability for your users.
99.99%
Uptime SLA
0
Planned Downtime
03
Eliminate Human Error
Automated deployment scripts and pre-flight checks remove manual configuration risks. Every migration follows a deterministic, audited path to production.
100%
Repeatable Process
0
Post-Migration Rollbacks
05
Predictable Cost Structure
Fixed-scope pricing eliminates budget overruns. You pay for the migration pipeline, not unpredictable engineering hours or emergency fixes.
Fixed Price
Pricing Model
40%
Avg. Cost Reduction
06
Developer Experience & Knowledge Transfer
Receive detailed migration reports, deployment runbooks, and hands-on training for your team, ensuring ownership and operational confidence post-handoff.
Full Documentation
Deliverable
2 Sessions
Guaranteed Training
Infrastructure Investment Analysis
Managed Migration vs. Manual Upgrade
A detailed comparison of the total cost, risk, and operational burden of upgrading your smart contract infrastructure.
| Key Factor | Manual In-House Upgrade | Chainscore Managed Migration |
|---|---|---|
Time to Production | 8-16 weeks | 2-4 weeks |
Security & Audit Overhead | High (new code risk) | Low (proven upgrade paths) |
Team Resource Drain | 2-3 senior engineers full-time | Your team oversight only |
Post-Migration Monitoring | Your responsibility | Included (30-day SLA) |
Guaranteed Uptime | No SLA | 99.9% uptime guarantee |
Total Project Risk | High | Mitigated & insured |
Typical Total Cost | $150K - $400K+ | $50K - $120K |
Protocol Downtime | Hours to days likely | Near-zero (hot-swap) |
how-we-deliver
STRUCTURED APPROACH
Our Four-Phase Migration Methodology
A proven, systematic process that de-risks contract upgrades and ensures zero downtime for your users. We deliver predictable timelines and audited security at every step.
01
Phase 1: Discovery & Strategy
We conduct a comprehensive audit of your existing smart contract architecture, dependencies, and upgrade history. This phase delivers a detailed migration roadmap with risk assessment and a rollback strategy, establishing clear success criteria.
48-72 hrs
Analysis Time
100%
Coverage Audit
02
Phase 2: Development & Simulation
Our engineers build the new contract version using battle-tested upgrade patterns (Transparent/UUPS) and OpenZeppelin libraries. Every change is simulated in a forked mainnet environment to test interactions and edge cases before deployment.
Gas-Optimized
Code
Forked Mainnet
Test Environment
03
Phase 3: Security & Formal Verification
The migration logic and new contracts undergo rigorous security review. This includes automated analysis with Slither, manual review by our senior auditors, and formal verification for critical state transitions to eliminate upgrade vulnerabilities.
Manual + Automated
Audit Layers
Zero Critical
Bug Guarantee
04
Phase 4: Execution & Monitoring
We manage the live migration with a multi-signature, time-locked governance process. Post-upgrade, we provide 24/7 monitoring for 14 days, tracking key metrics like gas usage, function calls, and event logs to ensure stability.
Zero-Downtime
Deployment
14-Day
Post-Launch Support
security-compliance
CORE INFRASTRUCTURE
Smart Contract Development
Secure, production-ready smart contracts built on audited, gas-optimized code.
We architect and deploy the foundational logic for your dApp. Our contracts are built for security first, leveraging battle-tested patterns from OpenZeppelin and comprehensive audit processes. This ensures your protocol's core is resilient against exploits and financial loss.
Deliver a market-ready product in weeks, not months, with contracts designed for long-term operation and upgradeability.
- Standard & Custom Tokenomics: Implementation of
ERC-20,ERC-721,ERC-1155and bespoke models for DeFi, NFTs, and governance. - Gas Optimization: Code reviewed for efficiency, reducing user transaction costs by up to 40% on average.
- Full Audit Trail: Development includes internal review, testing on
Hardhat/Foundry, and preparation for third-party audits.
Automated Contract Migration
Frequently Asked Questions
Get clear answers about our process, security, and timelines for automated smart contract version upgrades.
Our process follows a four-phase methodology: 1) Comprehensive Audit & Analysis of your existing contract suite and dependencies. 2) Automated Code Transformation using our proprietary tooling to generate the upgraded Solidity/Vyper code. 3) Rigorous Testing & Simulation across multiple testnets with state migration verification. 4) Managed Deployment & Verification with multi-sig execution and on-chain verification. We provide a detailed migration report for every step.
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