We architect and deploy custom smart contracts that form the backbone of your dApp. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and formal verification to mitigate risk before deployment.
LABS
Services
Smart Contract Migration Services
We execute secure, zero-downtime migrations of your existing tokenized asset and payment settlement logic to upgraded contracts or more efficient blockchain architectures.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - Protocol Logic: DEXs, staking pools, governance systems, and multi-signature wallets.
- Deployment & Verification: Full suite deployment on
EVMchains with source code verification.
From initial audit to mainnet launch, we ensure your contracts are secure, gas-optimized, and ready to scale.
key-features-cards
A PROVEN 6-STEP PROCESS
Our Migration Methodology
Our systematic, security-first approach ensures a seamless and risk-mitigated migration, minimizing downtime and protecting your assets and user trust.
01
Comprehensive Audit & Analysis
We conduct a deep technical and security audit of your existing contracts, mapping all dependencies, state variables, and user funds to create a risk-free migration blueprint.
100%
Code Coverage
3-5 days
Initial Analysis
02
Architecture & Upgrade Path Design
We design the optimal migration architecture—whether using proxy patterns (Transparent/UUPS), diamond standards, or a fresh deployment—balancing gas efficiency, security, and future upgradeability.
Zero-Downtime
Design Goal
3+ Patterns
Evaluated
03
Secure Contract Development
New contracts are built with Solidity best practices, OpenZeppelin libraries, and extensive unit/integration tests. We implement secure state migration logic and fail-safes for fund transfer.
OpenZeppelin
Audited Libraries
>95%
Test Coverage
04
Rigorous Testing & Simulation
We execute full migration simulations on testnets and forked mainnets, testing edge cases, gas costs, and user flow to ensure a flawless production cutover.
Multi-Network
Test Simulation
100+
Edge Cases Tested
05
Security Audit & Formal Verification
Every migration undergoes an internal security review and is prepared for external audit by firms like Trail of Bits or Quantstamp. Critical logic is formally verified where applicable.
Internal + External
Audit Layers
Critical & High
Issues Resolved
06
Managed Deployment & Monitoring
Our team manages the production deployment, coordinates the cutover, verifies all state and funds, and provides post-migration monitoring to ensure system stability.
24/7
Go-Live Support
< 4 hrs
Typical Cutover
benefits
TANGIBLE RESULTS
Business Outcomes of a Professional Migration
A strategic migration with Chainscore delivers more than just code porting. We ensure your project emerges with enhanced security, performance, and a clear path for future growth.
01
Zero-Downtime Transition
We architect and execute migrations with zero service interruption for your users. Our phased deployment and state synchronization ensure a seamless user experience, protecting your active user base and transaction volume.
100%
Uptime Guarantee
0
User Impact
02
Audit-Ready Security
Every migrated contract inherits our battle-tested security patterns and undergoes rigorous internal review. We deliver code structured for third-party audits (e.g., Trail of Bits, OpenZeppelin), significantly reducing audit time and cost.
40%
Avg. Audit Time Saved
0
Critical Bugs Post-Migration
03
Gas Cost Optimization
We don't just migrate; we optimize. Our engineers refactor logic and storage to leverage the latest EVM efficiencies, directly reducing your users' transaction fees and improving protocol competitiveness.
15-40%
Gas Reduction
ERC-4337
Bundler Integration
04
Future-Proof Architecture
We migrate to modular, upgradeable patterns (e.g., Transparent/UUPS Proxies, Diamond Standard) with clear governance pathways. This ensures your protocol can adapt to new standards and features without another full migration.
EIP-2535
Diamond Support
Modular
Design Pattern
05
Regulatory & Compliance Readiness
We integrate compliance-by-design features for regulated assets, including role-based access controls, pause mechanisms, and on-chain event logging to simplify reporting and meet evolving regulatory requirements.
OFAC
Sanctions Screening
ERC-3643
Token Standard
06
Accelerated Time-to-Market
Leverage our migration playbooks and automated testing suites to cut development cycles. We deliver production-ready contracts in weeks, not months, allowing you to capitalize on market opportunities faster.
2-4 weeks
Typical Timeline
100%
Test Coverage
From Assessment to Production
Typical Migration Project Timeline
A structured, phased approach to ensure a secure and efficient smart contract migration with minimal business disruption.
| Phase | Duration | Key Deliverables | Your Involvement |
|---|---|---|---|
Discovery & Assessment | 1-2 weeks | Risk Analysis Report, Migration Strategy Document | Provide access to current contracts and business logic |
Code Analysis & Planning | 2-3 weeks | Technical Specification, Upgrade Path Design, Test Plan | Review and approve technical approach |
Development & Testing | 3-6 weeks | New Contract Suite, Unit/Integration Tests, Security Audit Report | Limited; focus on business logic validation |
Staging Deployment & Dry Run | 1-2 weeks | Staging Environment, Dry Run Report, Final Migration Scripts | Participate in UAT and dry run execution |
Production Migration & Cutover | 1-3 days | Live Contracts, Verification on Block Explorer, Post-Migration Report | Coordinate final cutover and user communication |
Post-Migration Support | 2-4 weeks | Monitoring Dashboard, Performance Report, Knowledge Transfer | Available for escalations; receive operational handoff |
tech-stack
PROVEN EXPERTISE
Protocols & Standards We Migrate
Our team has successfully migrated over $2B+ in on-chain value across the industry's most critical standards. We ensure your protocol's logic, security, and user experience are preserved or enhanced.
Technical & Process Questions
Smart Contract Migration FAQs
Get clear, specific answers to the most common questions CTOs and technical leads ask when evaluating a migration partner. Based on our experience with 50+ successful migrations.
A standard migration for a DeFi protocol or NFT collection takes 2-4 weeks from kickoff to mainnet deployment. This includes 1 week for audit analysis and planning, 1-2 weeks for development and internal testing, and 1 week for client testing and final deployment. Complex protocols with custom logic or multiple integrations may extend to 6-8 weeks. We provide a detailed, phase-by-phase project plan during the scoping call.
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