We architect and deploy purpose-built blockchain infrastructure that moves beyond generic frameworks. Our full-stack development delivers production-ready networks with custom consensus, tokenomics, and governance.
LABS
Services
Maintenance for Distributed City Ledgers
Chainscore provides ongoing maintenance, optimization, and security for live blockchain networks powering smart city infrastructure. We ensure your municipal DePIN operates with enterprise-grade reliability.
Chainscore © 2026
overview
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
Build, deploy, and scale custom blockchain networks and L2 solutions tailored to your business logic.
- Custom L1/L2 Development: Build on
Substrate,Cosmos SDK, or as an Ethereum L2 withArbitrum OrbitorOP Stack. - Smart Contract Integration: Native support for
EVM,WASM, and custom VMs with OpenZeppelin security patterns. - Node & Validator Setup: Automated deployment of high-availability nodes with 99.9% uptime SLAs and monitoring.
From a 2-week PoC to a mainnet launch, we provide the complete technical foundation, eliminating infrastructure complexity so you can focus on product.
key-features-cards
PRODUCTION-GRADE OPERATIONS
Core Maintenance Services for City Ledgers
Chainscore provides the dedicated, expert-led maintenance required to keep your distributed city ledger infrastructure secure, performant, and compliant. We manage the operational burden so your team can focus on application logic and user growth.
01
24/7 Node & Network Monitoring
Proactive, round-the-clock surveillance of your ledger nodes and network health. We detect and mitigate performance degradation, sync issues, and peer connectivity problems before they impact your users.
99.9%
Uptime SLA
< 5 min
Mean Time to Detect
02
Protocol Upgrade Management
Seamless, zero-downtime execution of hard forks, consensus upgrades, and governance proposals. We handle testing, deployment, and rollback planning for protocols like Hyperledger Besu, Corda, or custom forks.
48+ hrs
Pre-Upgrade Testing
Zero-Downtime
Deployment Guarantee
03
Security Patch & Vulnerability Response
Immediate implementation of critical security patches for core ledger software and dependencies. Our team maintains a real-time threat feed and follows a certified incident response playbook.
< 2 hrs
Critical Patch Response
Certified
SOC 2 Type II
04
Performance Optimization & Tuning
Continuous analysis and tuning of ledger parameters (block size, gas limits, validator settings) to maintain optimal transaction throughput (TPS) and finality times as network load scales.
> 95%
Resource Efficiency
Weekly
Performance Reports
05
Disaster Recovery & Data Integrity
Guaranteed ledger state recovery and node restoration within defined RTO/RPO windows. We manage geographically distributed backups, snapshotting, and failover procedures for business continuity.
< 4 hrs
Recovery Time Objective
< 15 min
Recovery Point Objective
06
Compliance & Audit Trail Management
Maintenance of immutable, verifiable logs for all administrative actions, node operations, and access events. We provide structured data feeds for internal audits and regulatory compliance (GDPR, MiCA).
Immutable
Audit Logs
Automated
Compliance Reporting
benefits
PROVEN INFRASTRUCTURE
Why Municipal Teams Choose Our Maintenance
City governments and municipal agencies trust Chainscore Labs to maintain the critical infrastructure powering their distributed ledgers. We deliver the operational excellence, security, and compliance required for public-sector applications.
02
Guaranteed 99.9% Uptime SLA
Citizen services cannot afford downtime. We provide a financially-backed 99.9% uptime SLA for core ledger services, with 24/7/365 monitoring, automated failover, and rapid incident response protocols designed for public infrastructure.
99.9%
Uptime SLA
< 15 min
Response Time
03
Predictable, Fixed-Cost Operations
Eliminate budget surprises with our fixed-fee maintenance model. We include all protocol upgrades, security patches, and performance tuning—no hidden costs for critical updates or emergency fixes, enabling precise fiscal planning.
Fixed Fee
Pricing Model
0 Surprises
Budget Certainty
04
Dedicated Municipal Technical Liaison
You get a direct point of contact—a senior engineer who understands both blockchain and public-sector IT. They manage vendor coordination, provide council briefings, and ensure seamless integration with existing city systems.
Dedicated
Lead Engineer
24/7
Priority Support
06
Performance & Gas Optimization
We continuously monitor and optimize ledger performance and transaction costs. For public networks, we implement batch processing and layer-2 solutions to reduce citizen transaction fees by up to 90%.
90%
Fee Reduction
Sub-second
Finality
Choose the right level of support for your municipal network
Tailored Maintenance Tiers for City Ledgers
Compare our structured service levels designed for city governments and public sector consortia, balancing cost with operational assurance.
| Feature / SLA | Essential | Professional | Enterprise |
|---|---|---|---|
Smart Contract Monitoring & Alerts | |||
Node Health & Performance Oversight | |||
Incident Response Time | Next Business Day | 4 Business Hours | 1 Hour |
Scheduled Maintenance Windows | Quarterly | Monthly | On-Demand |
Governance Proposal Support | |||
Custom Integration Support | 2 Integrations | Unlimited | |
Dedicated Technical Account Manager | |||
Compliance & Audit Reporting | Basic Logs | Custom Reports | Real-Time Dashboard |
Uptime SLA Guarantee | 99.5% | 99.9% | 99.99% |
Annual Contract Value | $25,000 | $75,000 | Custom Quote |
security-compliance
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contracts built for production by Web3-native engineers.
We architect and deploy custom smart contracts that form the foundation of your protocol. Our development process is built on audited security patterns, gas-efficient design, and comprehensive testing to ensure reliability from day one.
- Full-Stack Development: End-to-end solutions from
Solidity/Vypercontracts to front-end integrations withethers.js/wagmi. - Security-First: Adherence to OpenZeppelin standards, automated testing with Foundry/Hardhat, and preparation for third-party audits.
- Protocol Specialization: Expertise in
ERC-20,ERC-721,ERC-1155, staking systems, DAO governance, and custom DeFi logic. - Guaranteed Outcomes: Delivery of production-ready, fully documented code with a clear path to mainnet deployment.
Maintenance for Distributed City Ledgers
Frequently Asked Questions
Get clear answers on our operational support, security protocols, and service commitments for your critical ledger infrastructure.
Our standard plan includes 24/7 system monitoring, automated health checks, weekly performance reports, and critical security patch deployment. We guarantee 99.9% uptime SLA, provide on-call incident response, and manage routine node updates for supported protocols like Hyperledger Fabric, Corda, or custom EVM-based chains. All plans include a dedicated dashboard for real-time status and analytics.
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