We architect and deploy production-grade smart contracts that are secure by design. Every contract undergoes rigorous audits, including automated analysis with Slither and manual review against the latest attack vectors, before deployment to mainnet.
LABS
Services
SPV Migration and Protocol Upgrade Services
Secure, state-preserving migration of active SPVs and their assets to new smart contract versions or different blockchain protocols. We manage the entire process to eliminate risk and ensure regulatory compliance.
Chainscore © 2026
overview
BUILD
Custom Smart Contract Development
Secure, gas-optimized smart contracts tailored to your tokenomics and business logic.
Our development process delivers:
- Gas-optimized code reducing user transaction fees by up to 40%.
- Modular architecture using
OpenZeppelinlibraries for upgradability and security. - Full test suites with >95% coverage for
ERC-20,ERC-721,ERC-1155, and custom DeFi logic. - Clear documentation and transfer of ownership upon completion.
From token launches to complex DeFi protocols, we turn your whitepaper into live, audited code in as little as 2-4 weeks.
key-features-cards
PROVEN METHODOLOGY
Our State-Preserving Migration Framework
A systematic, battle-tested process for upgrading your protocol's core logic without disrupting user assets or network state. We ensure zero data loss and continuous operation.
01
Comprehensive State Analysis
We perform a deep audit of your current smart contract architecture, mapping all storage variables, user balances, and protocol parameters to build a complete migration blueprint.
100%
State Coverage
48 hrs
Analysis Report
02
Zero-Downtime Migration Engine
Deploy a secure, temporary bridge contract that freezes old state and replicates it to the new protocol version, allowing users to migrate assets at their convenience.
0
Forced Migrations
99.9%
Uptime SLA
03
Automated Testing & Simulation
Run the full migration in a forked mainnet environment to validate state integrity, test edge cases, and simulate user behavior before the live cutover.
1000+
Test Scenarios
< 1 hr
Rollback Time
04
Post-Migration Verification
We provide automated scripts and dashboards to verify the integrity of all migrated data, ensuring total value locked (TVL) and user balances are preserved exactly.
100%
Balance Accuracy
Real-time
Audit Trail
benefits
PROVEN RESULTS
Business Outcomes: Secure Continuity & Future-Proofing
Our SPV migration and protocol upgrade services deliver measurable, long-term value by ensuring your blockchain infrastructure is resilient, compliant, and ready for growth.
01
Zero-Downtime Migration
Execute SPV client migrations with guaranteed operational continuity. Our phased deployment and rollback strategies eliminate service disruption for your users.
100%
Uptime Guarantee
< 5 min
Rollback Time
02
Security-First Protocol Upgrades
Implement hard forks and consensus changes with comprehensive security audits. We integrate OpenZeppelin libraries and conduct formal verification for critical logic.
0
Critical Bugs Post-Launch
2+ Audits
Per Upgrade
03
Future-Proof Architecture
Design modular node infrastructure that adapts to new EIPs and network upgrades. We implement version control and automated testing for all future protocol changes.
50%
Faster Future Upgrades
Backward Compatible
Design Principle
04
Regulatory & Compliance Readiness
Ensure your node infrastructure meets evolving regulatory standards (e.g., OFAC compliance, data privacy). We build in monitoring and reporting capabilities from day one.
Pre-Configured
Compliance Tooling
24/7
Audit Trail
Structured Migration Framework
Phased Migration Delivery: From Audit to Live Cutover
Our proven, multi-phase delivery model ensures a secure, low-risk migration from your existing protocol to the upgraded version, minimizing downtime and operational disruption.
| Phase & Deliverables | Starter | Professional | Enterprise |
|---|---|---|---|
Comprehensive Security Audit | |||
Staging Environment Deployment | |||
Mainnet Dry-Run & Simulation | |||
Live Migration Cutover Support | |||
Post-Migration Monitoring (Duration) | 1 week | 4 weeks | 12 weeks |
Incident Response SLA | Best Effort | < 24 hours | < 4 hours |
Team Training & Documentation | Basic | Comprehensive | Custom Workshop |
Typical Timeline | 4-6 weeks | 8-12 weeks | Custom |
Typical Investment | $25K - $50K | $75K - $150K | Custom |
security-and-compliance
CORE ENGINEERING
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications.
We architect and deploy production-grade Solidity and Rust smart contracts that form the foundation of your Web3 application. Every contract undergoes formal verification and multiple audit cycles before deployment.
- Custom Tokenomics: Design and implement
ERC-20,ERC-721, andERC-1155tokens with custom minting, vesting, and governance logic. - DeFi Protocols: Build automated market makers (AMMs), lending pools, staking mechanisms, and yield aggregators.
- Enterprise Logic: Develop complex multi-signature wallets, supply chain trackers, and asset tokenization platforms.
Our development process ensures zero critical vulnerabilities at launch and includes a comprehensive audit report for investor and user trust.
We deliver a complete package: audited source code, deployment scripts, and interactive documentation. Get a production-ready MVP in as little as 2-4 weeks.
Technical Deep Dive
SPV Migration & Protocol Upgrade FAQs
Get clear, expert answers to the most common questions about migrating to Simplified Payment Verification (SPV) and executing protocol upgrades. We detail our process, timelines, security, and post-deployment support.
Our engagement follows a structured 4-phase methodology: 1. Discovery & Audit (1 week): We analyze your current architecture and smart contracts. 2. Migration Planning (1-2 weeks): We design the SPV integration and upgrade roadmap. 3. Development & Testing (2-3 weeks): Our engineers build, test, and conduct internal security reviews. 4. Deployment & Monitoring (1 week): We manage the mainnet deployment and provide initial monitoring. This process is designed for minimal disruption and has been validated across 30+ protocol upgrades.
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