We architect and deploy production-grade smart contracts that form the immutable backbone of your Web3 application. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and comprehensive testing to mitigate risk before deployment.
LABS
Services
Session Key Rotation Maintenance
A managed service for the secure lifecycle management of delegated session keys in smart accounts. We handle automated rotation, revocation, and 24/7 security monitoring to prevent key compromise and maintain access control integrity.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built to your exact specifications.
- Custom Logic: Tailored
SolidityorVypercontracts for DeFi, NFTs, DAOs, and enterprise use cases. - Full Lifecycle: From initial design and development through to audit coordination, deployment, and on-chain verification.
- Proven Security: Multi-stage review process, including static analysis and formal verification, to ensure contract integrity.
key-features-cards
PROACTIVE SECURITY MANAGEMENT
Core Service Capabilities
Our end-to-end session key rotation service delivers continuous security, zero downtime, and predictable costs for your Web3 applications.
01
Automated Rotation Engine
We implement a secure, automated system for generating, deploying, and activating new session keys on a predefined schedule, eliminating manual overhead and human error.
Zero
Manual Intervention
24/7
Monitoring
02
Zero-Downtime Key Migration
Our orchestration ensures user sessions remain active and uninterrupted during key rotation cycles, preventing service disruption and maintaining a seamless user experience.
99.9%
Uptime SLA
Sub-second
Handover
03
Multi-Protocol Support
Expert implementation across major account abstraction frameworks (ERC-4337, Starknet, zkSync) and wallets (Safe, Biconomy), ensuring compatibility with your stack.
5+
Protocols Supported
ERC-4337
Native
05
Real-Time Monitoring & Alerts
Comprehensive dashboards and alerting for key health, rotation status, and anomalous activity, providing full visibility into your security posture.
< 60 sec
Alert Time
On-call
Support
06
Predictable Cost Structure
Fixed monthly subscription covering all infrastructure, monitoring, and on-call support. No surprise gas fee spikes or variable operational costs.
Fixed
Monthly Fee
Gas-Optimized
Transactions
benefits
PROVEN RESULTS
Business Outcomes: Secure Delegation Without the Burden
Our session key rotation maintenance service delivers measurable security and operational improvements, allowing your team to focus on core product development.
01
Zero-Risk Key Rotation
Automated, on-schedule rotation of delegated session keys eliminates the manual overhead and risk of human error, ensuring continuous compliance with your security policy.
100%
Policy Adherence
0
Manual Errors
02
Uninterrupted User Experience
Seamless, gasless key transitions executed in the background. Your users never face transaction failures or unexpected wallet prompts due to expired permissions.
99.99%
Uptime SLA
0
User-Impact Events
03
Developer Velocity
Reclaim engineering cycles spent on building and maintaining custom rotation logic. Our managed service integrates directly with your existing wallet infrastructure.
80%
Time Saved
< 2 weeks
Integration Time
05
Proactive Threat Mitigation
Continuous monitoring for anomalous session activity with configurable alerts and automated revocation workflows, drastically reducing the window of exposure from compromised keys.
< 60 sec
Alert Response
Real-time
Revocation
06
Predictable Operational Cost
Replace variable, unpredictable engineering firefighting with a fixed, scalable subscription model. Budget with certainty and scale your user base without infrastructure surprises.
Fixed
Monthly Cost
50%
Cost Reduction vs. In-House
Session Key Rotation Maintenance
Managed Service vs. In-House Build
A cost and capability comparison for maintaining a secure, production-ready session key rotation system.
| Key Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 4-6 months | 2-4 weeks |
Initial Development Cost | $120K - $250K+ | $25K - $75K |
Annual Maintenance Cost | $80K - $150K (1-2 FTEs) | From $60K/year |
Security & Audit Burden | Your responsibility (High Risk) | Our responsibility (Audited, Insured) |
Uptime & Monitoring SLA | Your team defines & builds | 99.9% SLA with 24/7 monitoring |
Protocol Upgrades & Patches | Manual, reactive updates | Automated, proactive management |
Incident Response Time | Team-dependent (Hours/Days) | Guaranteed < 1 hour (P1) |
Expertise Required | Senior Cryptography & Smart Contract Engineers | Included as a service |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built by Web3-native engineers.
We architect and deploy production-grade smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our engineers write in Solidity 0.8+ with OpenZeppelin standards, delivering audit-ready code from day one.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155contracts with advanced features like vesting, staking, and governance. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, and yield aggregators with sub-second finality.
- Security-First: Every contract undergoes internal review against common vulnerabilities before external audit.
We deliver a fully tested, deployable contract suite in 2-4 weeks, reducing your time-to-market and technical risk.
tech-stack
INDUSTRY-LEADING FOUNDATION
Built on Secure, Standardized Protocols
Our session key rotation service is engineered on battle-tested protocols and security-first frameworks, ensuring your application's access control is robust, reliable, and future-proof.
03
Multi-Chain Protocol Support
Deploy consistent session key management across EVM chains (Ethereum, Polygon, Arbitrum, Base) and non-EVM environments like Solana and Cosmos via adapters.
8+
Protocols Supported
04
Formal Verification & Audits
Every rotation module undergoes formal specification and third-party audit by firms like Spearbit or Code4rena before deployment, with findings remediated and publicly disclosed.
100%
Audit Remediation
Session Key Rotation
Frequently Asked Questions
Get clear answers on our managed service for secure, automated session key lifecycle management.
Standard deployments are completed in 2-3 weeks. This includes initial architecture review, smart contract development for your key management module, integration with your existing wallet/auth system, and deployment to your testnet. Complex multi-chain setups or custom key derivation logic may extend this to 4-5 weeks.
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