We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on audited security patterns and gas-optimized code to ensure reliability and cost-efficiency from day one.
LABS
Services
EVM L2 Sequencer Orchestration
High-availability deployment and management of dedicated sequencer clusters for EVM-based rollups, ensuring transaction ordering, liveness, and rapid block production with failover mechanisms.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
From tokenization to complex DeFi logic, we deliver contracts that are secure by design and ready for mainnet.
- Protocols & Standards:
ERC-20,ERC-721,ERC-1155,ERC-4626, and custom implementations. - Security First: Development with
OpenZeppelinlibraries, followed by third-party audits from firms like CertiK or Quantstamp. - Full Lifecycle: Design, development, testing, deployment, and ongoing upgrade management via proxies.
key-features-cards
PRODUCTION-READY INFRASTRUCTURE
Core Orchestration Capabilities
Our battle-tested orchestration platform delivers the reliability, security, and performance required for high-throughput EVM L2s. We manage the complexity so you can focus on your application layer.
01
High-Availability Sequencer Orchestration
Automated failover and load balancing across multiple sequencer nodes to ensure zero downtime for your chain. We manage the operational overhead of maintaining consensus and transaction ordering.
99.9%
Uptime SLA
< 2 sec
Failover Time
02
Secure Multi-Signer Execution
Distribute trust with configurable multi-party signature schemes for state root updates. Implements best practices for key management and separation of duties to mitigate single points of failure.
SOC 2 Type II
Compliance
HSM & MPC
Key Security
03
Real-Time State & Data Availability
Guaranteed data availability layer with instant state synchronization. Ensures provable data is accessible for fraud proofs and enables fast, trustless bridging to L1 and other L2s.
< 4 sec
State Finality
100%
Data Redundancy
04
Gas Optimization & Fee Management
Dynamic fee markets and batch compression algorithms that reduce L1 settlement costs by up to 90%. Real-time analytics dashboard for monitoring and optimizing transaction economics.
90%
Cost Reduction
24/7
Fee Monitoring
05
Cross-Chain Messaging & Interoperability
Secure, low-latency message passing for native asset bridging and arbitrary data transfer. Supports all major bridging standards (ERC-5164, LayerZero, CCIP) for seamless ecosystem integration.
< 3 min
Bridge Time
10+
Supported Chains
06
DevOps & Monitoring Suite
Comprehensive observability stack with custom Grafana dashboards, Prometheus metrics, and alerting. Provides full visibility into chain health, performance, and security events.
100+
Monitored Metrics
PagerDuty
Alert Integration
benefits
GUARANTEED PERFORMANCE
Outcomes for Your Rollup
Our sequencer orchestration delivers measurable infrastructure improvements, directly impacting your rollup's reliability, speed, and operational efficiency.
01
Maximum Uptime & Reliability
We guarantee 99.9% sequencer uptime SLA with automated failover and multi-cloud redundancy. Eliminate single points of failure and ensure your rollup is always available for users.
99.9%
Uptime SLA
< 60s
Failover Time
02
Optimized Transaction Throughput
Achieve sub-second transaction finality with our optimized mempool management and block building logic. Scale your TPS without compromising on decentralization or security.
< 1 sec
Avg. Finality
10K+
Peak TPS Supported
03
Reduced Operational Overhead
Deploy a production-ready sequencer cluster in under 2 weeks, not months. We handle node orchestration, monitoring, and maintenance, freeing your team to focus on core product development.
< 2 weeks
Deployment Time
24/7
Managed Support
05
Predictable, Transparent Costing
Move from unpredictable cloud bills to a fixed monthly fee based on throughput. No hidden costs for scaling, support, or security updates. Achieve up to 40% lower TCO versus in-house builds.
Fixed Fee
Pricing Model
40%
Avg. Cost Savings
06
Future-Proof Architecture
Seamlessly integrate with EigenDA, Celestia, or any DA layer. Our orchestration is protocol-agnostic, ensuring your rollup can adopt new technologies without a costly re-architecture.
Protocol-Agnostic
Design
Multi-DA
Layer Support
Infrastructure Decision Matrix
Build vs. Buy: Sequencer Operations
A detailed comparison of the operational, financial, and technical trade-offs between developing a custom sequencer stack in-house versus partnering with Chainscore Labs for managed EVM L2 sequencer orchestration.
| Key Factor | Build In-House | Chainscore Orchestration |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Upfront Engineering Cost | $250K - $500K+ | $0 (Service Model) |
Core Team Requirements | 3-5 Senior Blockchain Engineers | Your Existing Team |
Security & Audit Burden | High (Custom, Unauthored Code) | Low (Pre-Audited, Battle-Tested Stack) |
Hardware & Cloud Infrastructure | Your Capex & Management | Included & Managed |
MEV & Censorship Resistance | Custom Implementation Required | Built-in PBS & Fair Ordering |
Multi-Chain Support (e.g., Ethereum, Arbitrum, Base) | Per-Chain Development | Native Multi-Chain Orchestration |
Uptime SLA & 24/7 Monitoring | Your Team's Responsibility | 99.9% SLA with On-Call SREs |
Protocol Upgrade Management | Manual, High-Risk Upgrades | Automated, Zero-Downtime Rollouts |
Total Year 1 Cost (Est.) | $500K - $1.2M+ | $120K - $300K (OpEx) |
how-we-deliver
PREDICTABLE, SECURE, SCALABLE
Our Delivery Methodology
We deliver production-ready EVM L2 sequencer orchestration with a structured, phased approach. Our methodology ensures rapid deployment, enterprise-grade security, and seamless integration into your existing stack.
01
Architecture & Design Sprint
A collaborative 2-week sprint to define your L2's sequencer architecture, consensus mechanism, and data availability layer. We deliver a detailed technical specification and a phased roadmap for implementation.
2 weeks
Duration
1
Technical Specification
02
Secure Core Development
Implementation of the sequencer node, fraud/validity proofs, and bridge contracts using battle-tested frameworks (OP Stack, Arbitrum Nitro). All code follows OpenZeppelin security patterns and is ready for audit.
Solidity 0.8+
Standard
OpenZeppelin
Security Base
03
Integration & Staging
We integrate the sequencer with your chosen L1 (Ethereum, Polygon) and data availability solution (EigenDA, Celestia). A full staging environment is deployed for rigorous testing, including load and security simulations.
Testnet
Environment
>10k TPS
Load Test Target
04
Audit & Production Deployment
Coordination with top-tier security firms (e.g., Trail of Bits, Quantstamp) for a comprehensive audit. We manage the final deployment to mainnet, including validator set initialization and monitoring dashboard setup.
Audit Report
Deliverable
99.9% SLA
Uptime Target
security-approach
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists for your token, DeFi, or NFT project.
We architect and deploy custom smart contracts that are secure, gas-optimized, and ready for mainnet. Our development process is built for founders who need reliability and speed to market.
- Full-Spectrum Development: From
ERC-20/ERC-721tokens to complex DeFi protocols and DAO governance systems. - Security-First Approach: Code reviewed against common vulnerabilities, with optional formal verification and audit preparation.
- Gas Optimization: Every contract is optimized for lower transaction costs and better user experience.
- Production Ready: Includes comprehensive testing, deployment scripts, and documentation.
We deliver contracts you can trust, reducing your time-to-market from months to as little as 2-4 weeks for an MVP.
EVM L2 Sequencer Orchestration
Frequently Asked Questions
Get clear answers on how our dedicated sequencer orchestration service accelerates your rollup deployment and ensures reliable, high-performance execution.
From finalized architecture to mainnet deployment, a typical production-ready sequencer with our orchestration service takes 2-4 weeks. This includes configuration, integration with your L2 stack, security hardening, and a 1-week stabilization period. For custom consensus mechanisms or complex state management, the timeline extends to 6-8 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