We architect, develop, and audit custom Solidity/Rust smart contracts that form the immutable backbone of your protocol. Our focus is on security-first development, leveraging battle-tested patterns from OpenZeppelin and rigorous internal audits to mitigate risks before deployment.
LABS
Services
Smart Contract Upgrade and Maintenance Package
A proactive service for securing, patching, and optimizing your live corporate expense management smart contracts. Mitigate risks, ensure compliance, and extend contract lifespan.
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overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deliver a secure, auditable, and gas-optimized contract suite in as little as 2-4 weeks.
Our development lifecycle includes:
- Architecture & Design: Tokenomics modeling, contract structure, and upgradeability planning.
- Implementation: Writing, testing, and gas optimization for
ERC-20,ERC-721,ERC-1155, and custom logic. - Security Hardening: Multi-stage review, automated analysis, and formal verification preparation.
We ensure your contracts are deploy-ready and maintainable. Services include:
- Comprehensive Documentation: Technical specs and user guides.
- Deployment Scripts: Automated scripts for testnet and mainnet launches.
- Post-Launch Support: Monitoring, incident response, and upgrade management.
key-features-cards
PROACTIVE PROTECTION
What's Included in Your Maintenance Package
Our comprehensive maintenance package is designed to keep your smart contracts secure, efficient, and future-proof. We handle the technical complexity so you can focus on building your product.
01
Proactive Security Monitoring & Alerts
24/7 monitoring of your contracts for suspicious activity, anomalous transactions, and known vulnerability patterns. Receive real-time alerts via Slack, Discord, or email to mitigate threats before they impact users.
24/7
Monitoring
< 5 min
Alert Time
02
Scheduled Health Checks & Performance Audits
Quarterly deep-dive audits to analyze gas efficiency, identify potential code smells, and ensure compliance with the latest security standards (e.g., Solidity best practices, OpenZeppelin updates).
Quarterly
Full Audits
10-15%
Avg. Gas Savings
03
Timely Dependency & Protocol Upgrades
We manage all upstream updates, including compiler versions (Solidity), library dependencies (OpenZeppelin), and oracle integrations. Ensures compatibility and access to new features without introducing risk.
48h
Critical Patch SLA
Zero Downtime
Upgrade Guarantee
04
Emergency Response & Incident Management
Guaranteed access to our senior smart contract engineers for critical vulnerabilities or protocol emergencies. Includes rapid analysis, mitigation strategy, and execution of secure upgrades or pauses.
1h
Initial Response
On-Call Engineers
Senior Team
05
Gas Optimization & Cost Management
Continuous analysis of transaction patterns to recommend and implement gas-saving improvements. We help reduce operational costs for you and your users with every contract interaction.
15-30%
Cost Reduction
Monthly
Optimization Reports
benefits
STRATEGIC VALUE
Business Outcomes: Beyond Bug Fixes
Our Smart Contract Upgrade and Maintenance Package delivers measurable business advantages, ensuring your protocol remains secure, competitive, and ready for growth.
01
Proactive Security Posture
Continuous monitoring and scheduled upgrades mitigate emerging threats before they impact your users. We implement security patches for dependencies like OpenZeppelin within 48 hours of disclosure.
48 hours
Critical Patch SLA
0
Audit Failures
02
Reduced Technical Debt
Systematic refactoring and gas optimization keep your codebase efficient and maintainable. We upgrade deprecated Solidity patterns and integrate new EVM features to lower transaction costs.
15-40%
Avg. Gas Reduction
100%
Standards Compliance
03
Faster Feature Velocity
With a stable, audited foundation, your team can ship new products and integrations faster. We handle core contract stability so you can focus on user-facing innovation.
2-4 weeks
Time-to-Market for Upgrades
99.9%
Uptime SLA
06
Increased Investor & User Confidence
Demonstrate operational excellence with a verifiable history of secure upgrades and maintenance. This builds trust with VCs, auditors, and your community, directly impacting valuation and TVL.
Verified History
Trust Signal
Reduced Risk Profile
Investor Appeal
Choose the right level of protection for your protocol
Structured Service Tiers for Scalable Support
Compare our comprehensive smart contract upgrade and maintenance packages, designed to match your project's stage, budget, and risk profile.
| Feature / Service | Starter | Professional | Enterprise |
|---|---|---|---|
Initial Security Audit & Review | |||
Gas Optimization Analysis | |||
Upgrade Implementation (Proxy Pattern) | Basic UUPS | UUPS or Transparent | Custom Architecture |
Post-Deployment Monitoring & Alerts | 7-day basic | 30-day standard | 24/7 with custom dashboards |
Emergency Response Time SLA | 48 business hours | 12 business hours | 4 hours, 24/7 |
Scheduled Maintenance & Patching | On-demand | Quarterly reviews | Monthly reviews + hotfixes |
Multi-Chain Deployment Support | Single chain | Up to 3 chains | Unlimited chains |
Access to Upgrade Playbooks | |||
Dedicated Technical Account Manager | |||
Quarterly Security Briefings | |||
Typical Engagement Scope | Single upgrade | Ongoing support for 1 product | Full protocol lifecycle management |
Starting Price (Annual) | $15,000 | $75,000 | Custom Quote |
process-walkthrough
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production by expert Solidity engineers.
We architect and deploy production-grade smart contracts on EVM chains like Ethereum, Polygon, and Arbitrum. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and rigorous internal audits to mitigate risk before deployment.
Deliver a secure, gas-optimized, and upgradeable contract suite in 4-6 weeks, not months.
- Custom Logic:
ERC-20,ERC-721,ERC-1155, DeFi protocols (DEX, staking, lending), and bespoke business logic. - Security & Audits: Formal verification, unit/integration testing, and preparation for third-party audits from firms like CertiK or Quantstamp.
- Full Lifecycle: From architecture and development to deployment, verification on Etherscan, and post-launch monitoring.
Smart Contract Upgrade & Maintenance
Frequently Asked Questions
Get clear answers on our process, security, and support for keeping your protocol secure and competitive.
We follow a rigorous 5-phase upgrade process: 1) Impact Analysis to audit the current code and dependencies. 2) Design & Specification for the new logic with formal verification. 3) Development & Testing in a forked mainnet environment. 4) Security Audit by our internal team, with optional third-party review. 5) Staged Deployment using a proxy pattern (like Transparent or UUPS) with a time-locked governance proposal, ensuring zero downtime. We've executed over 200 successful upgrades with 100% success rate.
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