We manage the entire stack so your team can focus on building. Our service includes full lifecycle management of nodes for Ethereum, Solana, Polygon, and other major L1/L2 networks, ensuring zero operational overhead for your developers.
LABS
Services
ZK & Optimistic Rollup Activity Notifiers
Real-time monitoring and alerting systems for Layer 2 ecosystems. Track proof submissions, fraud challenges, and bridge events to secure your rollup operations and user funds.
Chainscore © 2026
overview
RELIABLE FOUNDATION
Blockchain Infrastructure & Node Management
Enterprise-grade node infrastructure with 99.9% uptime SLA, multi-cloud redundancy, and automated failover.
- High Availability: Multi-region deployment across AWS, GCP, and bare metal with automated failover.
- Performance: Optimized RPC endpoints with sub-200ms latency and dedicated archival nodes.
- Security: SOC 2 Type II compliant infrastructure with DDoS protection and private VPCs.
- Monitoring: 24/7 health checks, real-time alerts, and granular performance dashboards.
Deploy production-ready infrastructure in under 48 hours with a predictable monthly cost, eliminating the capital expenditure and engineering months required for in-house setups.
key-features-cards
ZK & OPTIMISTIC ROLLUP MONITORING
Core Monitoring Capabilities We Deliver
We provide the critical infrastructure to detect, alert, and respond to on-chain events across all major Layer 2 networks. Ensure your application's integrity and user experience with real-time, actionable intelligence.
01
Real-Time Fraud & Challenge Detection
Monitor Optimistic Rollup state roots and ZK validity proofs for anomalies. Get instant alerts on failed proofs, invalid state transitions, or missed challenge windows to protect user funds.
< 2 sec
Alert Latency
100%
Proof Coverage
02
Sequencer Health & Liveness Monitoring
Track sequencer uptime, transaction inclusion delays, and censorship events. Proactively identify downtime or degraded performance before it impacts your end-users.
99.9%
Uptime SLA
24/7
Coverage
03
Cross-Chain Bridge & Withdrawal Tracking
Automatically monitor the entire withdrawal lifecycle from L2 to L1. Get notified of successful proofs, challenge periods, and finalization events to streamline user support.
0 missed
Finalization Events
E2E
Lifecycle Tracking
04
Custom Event & Smart Contract Triggers
Define and monitor for any on-chain event or contract state change specific to your dApp. From governance proposals to liquidity thresholds, get alerts that matter to your business logic.
Unlimited
Custom Triggers
Sub-5 min
Rule Setup
05
Gas Fee & Network Congestion Alerts
Set dynamic thresholds for L1 settlement gas costs and L2 base fees. Automate operational decisions like batch submissions or delaying withdrawals during network spikes.
Real-time
Fee Oracle
Multi-L1
Network Support
06
Historical Data & Incident Forensics
Access immutable logs and timelines of all monitored events. Perform root cause analysis on past incidents with detailed historical data for audits and reporting.
Full History
Data Retention
API-First
Access
benefits
PRODUCTION-READY INFRASTRUCTURE
Business Outcomes: Secure & Reliable Rollup Operations
Our ZK & Optimistic Rollup Activity Notifiers deliver more than just alerts. They provide the operational bedrock for high-stakes applications, ensuring your rollup's security and reliability directly translate to business growth and user trust.
01
Proactive Security & Threat Detection
Real-time monitoring for suspicious activity, failed state transitions, and sequencer liveness. We deliver alerts for potential exploits before they impact your users, backed by custom rule-sets for your specific rollup architecture.
< 30 sec
Mean Time to Detect
24/7
Security Ops Coverage
02
Guaranteed Uptime & Data Integrity
High-availability notification pipelines with multi-region failover. We ensure your team never misses a critical state update, batch submission failure, or data availability challenge, with verifiable proof of delivery.
99.9%
Notification Uptime SLA
0
Missed Critical Alerts
03
Reduced Operational Overhead
Eliminate the cost and complexity of building and maintaining in-house monitoring for Arbitrum, Optimism, zkSync, and StarkNet. Our managed service handles protocol upgrades, edge cases, and infrastructure scaling.
70%
Lower TCO vs In-House
< 2 weeks
Integration Time
04
Actionable Insights & Compliance
Gain deep visibility into rollup health, transaction finality rates, and cross-chain bridge activity. Our dashboards and logs provide auditable trails for compliance and performance reporting.
100%
Event Traceability
Custom
Reporting Exports
Infrastructure Decision Matrix
Build vs. Buy: Custom Notifiers vs. Generic Tools
A technical and financial comparison of developing a custom rollup activity notification system in-house versus leveraging Chainscore's specialized service.
| Factor | Build In-House | Generic Monitoring Tool | Chainscore Custom Notifiers |
|---|---|---|---|
Time to Market | 4-8 months | 2-4 weeks | 2-4 weeks |
Upfront Development Cost | $150K - $400K+ | $5K - $20K (license) | $50K - $150K (project) |
ZK & Optimistic Rollup Expertise Required | Critical (Senior Devs) | Minimal (Config only) | Included (Our Team) |
Custom Alert Logic (e.g., MEV, Failed TX) | Your responsibility | Limited or none | Fully Customizable |
Protocol-Specific Integrations (Arbitrum, zkSync, etc.) | Build per chain | Generic RPC polling | Pre-built & maintained |
Security & Audit Overhead | High (unaudited risk) | Vendor's responsibility | Audited patterns & SLAs |
Ongoing Maintenance & Updates | Full-time engineer(s) | Vendor patches | Managed service with SLA |
Total Cost of Ownership (Year 1) | $300K - $600K+ | $25K - $50K | $75K - $200K |
Guaranteed Uptime & Support | Your team's capacity | 99.5% typical | 99.9% SLA with 24/7 |
how-we-deliver
PREDICTABLE, TRANSPARENT, AND SECURE
Our Delivery Process: From Specification to Production
We deliver production-ready ZK and Optimistic Rollup activity notifiers through a structured, client-aligned process. This ensures on-time delivery, security, and seamless integration with your existing stack.
01
Phase 1: Discovery & Specification
We conduct a technical deep-dive to define your exact monitoring requirements, target chains (Arbitrum, Optimism, zkSync, etc.), and alerting logic. This phase establishes a clear, shared roadmap and prevents scope creep.
1-2 days
Workshop
100%
Spec Lock
02
Phase 2: Architecture & Smart Contract Audit
Our architects design a resilient, multi-chain listener system. Concurrently, our security team reviews any custom logic or integration contracts using industry-standard tools and patterns to ensure robustness.
OpenZeppelin
Standards
Slither / MythX
Audit Tools
03
Phase 3: Core Development & Integration
We build the notifier backend with high-availability RPC connections, implement your custom event filters, and develop the alerting pipeline (webhook, email, Slack, Telegram). Integration with your dashboard begins.
> 99.5%
Event Capture
< 500ms
Alert Latency
04
Phase 4: Staging & Client Testing
The complete system is deployed to a staging environment. You receive full access to test alert triggers, review logs, and validate integration points. We incorporate your feedback before production sign-off.
7-10 days
Test Window
24/7
Support
05
Phase 5: Production Deployment & Handover
We manage the secure production deployment, establish monitoring dashboards, and provide comprehensive documentation. The system is handed over with ongoing support and a 99.9% uptime SLA.
99.9%
Uptime SLA
< 1 hr
Incident Response
06
Phase 6: Ongoing Support & Optimization
We provide proactive monitoring, performance reports, and are on-call for upgrades or new chain integrations. We continuously optimize for gas efficiency and data reliability as your needs evolve.
Monthly
Health Reports
24/7
DevOps Support
ZK & Optimistic Rollup Notifiers
Frequently Asked Questions
Get clear answers on how our activity monitoring infrastructure integrates with your stack, scales with your users, and protects your protocol.
Integration typically takes 1-2 weeks for standard setups. This includes configuring your target chains (Arbitrum, Optimism, zkSync, etc.), defining your critical events (failed bridges, large withdrawals, governance proposals), and setting up your notification channels (Discord, Slack, Telegram, Email). Complex multi-chain deployments with custom alert logic may extend to 3-4 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