We architect and deploy production-grade smart contracts on EVM chains (Ethereum, Polygon, Arbitrum) and Solana. Our focus is on security, gas efficiency, and upgradability from day one.
LABS
Services
L2 Smart Contract Execution Monitoring
Proactive, post-deployment observability for your smart contracts on Arbitrum, Optimism, Base, and other Layer 2 networks. Detect anomalies, prevent failures, and ensure contract behavior matches specifications.
Chainscore © 2026
overview
SECURE FOUNDATIONS
Custom Smart Contract Development
Expertly engineered, audited smart contracts that power your Web3 product's core logic.
- Custom Tokenomics & DeFi Logic:
ERC-20,ERC-721, staking systems, liquidity pools, and bespoke financial primitives. - Security-First Development: Built with
OpenZeppelinlibraries and patterns, followed by rigorous internal audits before third-party review. - Full Development Lifecycle: From specification and implementation to testing (
Hardhat/Foundry), deployment, and verification.
We deliver contracts you can trust, reducing audit findings and mitigating the risk of costly exploits.
key-features-cards
COMPREHENSIVE EXECUTION SURVEILLANCE
What We Monitor for You
Our platform provides real-time, multi-dimensional monitoring of your L2 smart contract execution. We track the critical data points that directly impact your application's performance, security, and user experience.
01
Transaction Execution & Finality
Monitor transaction success/failure rates, gas usage patterns, and finality confirmation times across L2s (Arbitrum, Optimism, Base, zkSync). Detect stuck or reverted transactions before they impact users.
99.9%
Detection Accuracy
< 2 sec
Alert Latency
02
Contract State & Event Logging
Track on-chain state changes, emitted events, and function call outcomes. We verify that contract logic executes as intended and log all critical interactions for audit trails and analytics.
100%
Event Capture
24/7
Log Retention
03
L2-Specific Bridge & Sequencing
Oversee cross-chain message passing, bridge deposit/withdrawal finality, and sequencer health. Ensure the integrity of funds moving between L1 and your L2 deployment.
< 5 min
Anomaly Detection
Multi-Chain
Bridge Support
04
Gas Fee Optimization & Spikes
Analyze real-time and historical gas costs on the L2. Receive alerts for unexpected fee spikes and get recommendations for cost-efficient transaction scheduling.
30%
Avg. Cost Savings
Real-time
Spike Alerts
05
Security & Anomaly Detection
Proactively identify suspicious patterns: flash loan attacks, oracle manipulation, unauthorized admin functions, and abnormal volume spikes using custom rule sets and ML models.
< 60 sec
Threat Response
Zero False Positives
SLA Guarantee
06
Infrastructure & RPC Health
Monitor the uptime, latency, and error rates of your RPC endpoints and node providers. We ensure your application's connection to the blockchain remains stable and performant.
99.95%
Uptime SLA
< 100ms
P95 Latency
benefits
DELIVERABLES & GUARANTEES
Outcomes for Your Team
Our L2 Smart Contract Execution Monitoring service provides concrete, measurable results that accelerate development and secure your protocol's operations.
01
Real-Time Anomaly Detection
Get instant alerts for failed transactions, unexpected gas spikes, and suspicious contract interactions on Arbitrum, Optimism, and Base. Reduce incident response time from hours to minutes.
< 30 sec
Alert Latency
100%
Coverage
02
Comprehensive Performance Dashboards
Monitor key metrics like TPS, gas efficiency, and contract call success rates. Pinpoint bottlenecks and optimize for cost and speed with historical data analysis.
99.9%
Data Accuracy
24/7
Access
04
Developer-Centric Insights
Gain deep visibility into user behavior, contract dependencies, and upgrade impacts. Our tools help you ship faster with confidence, backed by actionable data.
2 weeks
Avg. Integration
Full
API Access
Infrastructure Decision Matrix
Build vs. Buy: L2 Smart Contract Monitoring
Compare the total cost, risk, and time investment of developing a custom monitoring system versus using Chainscore's enterprise-grade platform.
| Critical Factor | Build In-House | Chainscore Platform |
|---|---|---|
Time to Production | 6-12 months | 2-4 weeks |
Initial Development Cost | $150K - $400K+ | $0 (Platform Fee Only) |
Annual Maintenance & Ops Cost | $80K - $200K | From $25K/year |
Security & Audit Overhead | High (Requires dedicated audit cycles) | Built-in (Continuously audited platform) |
Coverage: L2s & Rollups | Limited to selected chains | Ethereum, Arbitrum, Optimism, Base, zkSync, Polygon zkEVM, Scroll |
Alert Latency | Custom (Often > 5 min) | < 30 seconds SLA |
Expertise Required | Senior DevOps + Blockchain Engineers | Your existing dev team |
Uptime & Reliability SLA | Your responsibility (Typically < 99%) | 99.95% Enterprise SLA |
Feature Updates & Protocol Support | Manual, lagging integration | Automatic, protocol-first updates |
how-we-deliver
PROVEN FRAMEWORK
Our Monitoring Methodology
Our systematic approach to L2 smart contract execution monitoring delivers actionable intelligence, not just raw data. We focus on the metrics that matter for your protocol's security and performance.
01
Real-Time Execution Verification
We monitor every transaction and contract call across your L2 stack (Arbitrum, Optimism, Base, zkSync) in real-time. Our system validates state transitions against your expected logic to detect anomalies within seconds, not hours.
< 5 sec
Anomaly Detection
100%
Tx Coverage
02
Multi-Layer State Integrity
We correlate L1 settlement proofs with L2 execution to ensure data availability and finality guarantees are met. This prevents issues like delayed withdrawals or incorrect state roots from going unnoticed.
L1 + L2
Layer Correlation
24/7
Proof Validation
03
Gas & Performance Analytics
Track execution costs and contract efficiency with protocol-specific dashboards. Identify gas spikes, inefficient function calls, and optimization opportunities to reduce user fees and improve throughput.
Per-opcode
Cost Analysis
Historical
Trend Reporting
04
Security-First Alerting
Customizable alert rules for critical events: reverted high-value transactions, unauthorized admin functions, suspicious contract interactions, and deviations from baseline behavior. Integrates with Slack, PagerDuty, and OpsGenie.
10+
Alert Channels
Zero False Positives
SLA Target
05
Comprehensive Audit Trail
Every monitored event is immutably logged with full context: transaction hash, caller, input data, gas used, and resulting state changes. Essential for post-mortems, compliance, and proving system integrity.
Immutable
Data Logging
Full Context
Event Storage
06
Protocol-Specific Intelligence
Our monitoring adapts to the unique architecture of each L2. We track Optimism's fault proofs, Arbitrum's validators, zkSync's validity proofs, and Base's superchain components with tailored checks and health metrics.
All Major L2s
Protocol Support
Tailored Checks
Architecture Aware
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy audit-ready smart contracts on EVM and Solana that power your core business logic. Our development process is built on OpenZeppelin standards and includes formal verification for critical functions.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155contracts with advanced features like vesting, minting controls, and tax mechanics. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, staking vaults, and yield aggregators.
- Governance & DAOs: Modular voting systems, treasury management, and proposal execution frameworks.
- Enterprise Logic: Custom business logic for asset tokenization, supply chain, and verifiable credentials.
We deliver a comprehensive audit package with every contract, including unit tests, integration tests, and a security review report, ensuring your launch is secure and on schedule.
Technical & Commercial Questions
L2 Smart Contract Execution Monitoring FAQ
Common questions from CTOs and technical leads evaluating L2 monitoring solutions for their protocols.
We provide full-stack execution monitoring for L2 smart contracts. Our system tracks on-chain transactions, contract state changes, and cross-chain message passing (e.g., L1->L2, L2->L1) in real-time. We deploy custom monitoring agents that listen for specific events, validate execution against predefined logic, and alert your team via Slack, PagerDuty, or webhook within seconds of an anomaly. This includes monitoring for failed deposits/withdrawals, unexpected contract reverts, and deviations from expected gas consumption patterns.
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