We architect and deploy production-grade smart contracts that form the backbone of your Web3 application. Our process ensures security-first development, gas optimization, and full audit readiness from day one.
LABS
Services
Layer 3 Scaling Solution Development
We architect and build dedicated Layer 3 networks on top of L2s like StarkNet or Optimism, hyper-optimized for global-scale, cross-border micropayment and streaming traffic.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built to your exact specifications, from concept to mainnet deployment.
- Custom Logic: Build on
ERC-20,ERC-721,ERC-1155, or bespoke standards. - Security Audits: Internal reviews using
Slither&MythX, plus preparation for third-party audits. - Deployment & Verification: Full mainnet deployment with source code verification on Etherscan & similar explorers.
- Upgradeability: Implement
UUPSorTransparent Proxypatterns for future-proof contracts.
We deliver contracts you can trust, with a typical MVP delivery timeline of 2-3 weeks.
key-features-cards
DESIGN PRINCIPLES
Architected for Micropayment Scale
Our Layer 3 solutions are engineered from the ground up to make sub-cent transactions viable, unlocking new business models in gaming, content, and IoT.
01
Sub-Cent Transaction Costs
Achieve transaction fees below $0.001, making high-volume microtransactions economically sustainable for your application.
< $0.001
Avg. Tx Cost
> 100k TPS
Target Throughput
02
Instant Finality & Settlement
Near-instant transaction confirmation (< 1 second) ensures seamless user experience for real-time payments and interactions.
< 1 sec
Finality Time
99.9%
Uptime SLA
03
Modular Fee Abstraction
Implement flexible fee models—sponsor transactions, pay with ERC-20 tokens, or use account abstraction to hide gas from end-users.
ERC-4337
Standard
Multi-pay
Fee Options
04
Proven Validator Infrastructure
Deploy on our battle-tested, decentralized validator network with slashing protection and 24/7 monitoring for enterprise-grade reliability.
> 50
Active Nodes
99.9%
Consensus Uptime
benefits
MEASURABLE IMPACT
Business Outcomes: From Cost Center to Competitive Edge
Our Layer 3 development delivers infrastructure that directly drives revenue, reduces operational overhead, and creates defensible technical advantages.
01
Monetize Your Infrastructure
Transform your L3 from an expense into a revenue stream. We architect custom fee models, MEV capture strategies, and native tokenomics that generate sustainable protocol income.
10-30%
Protocol Revenue Uplift
Custom
Fee Model Design
02
Slash Transaction Costs by 90%+
Deploy applications where gas fees are no longer a user barrier. Our L3 solutions leverage advanced data compression and zero-knowledge proofs to achieve sub-cent transaction costs.
< $0.01
Avg. Tx Cost
90%+
Cost Reduction
03
Achieve Enterprise-Grade Security
Security is foundational, not an afterthought. We build with formal verification, multi-sig governance, and mandatory third-party audits (e.g., Trail of Bits, OpenZeppelin) before mainnet launch.
100%
Audit Coverage
Formal
Verification
04
Deploy in Weeks, Not Months
Accelerate time-to-market with our battle-tested L3 frameworks and deployment pipelines. Go from concept to a fully functional, audited testnet in under a month.
2-4 weeks
Testnet Launch
CI/CD
Automated Pipelines
05
Guarantee 99.9% Uptime SLA
Ensure your application's reliability with our managed sequencer and prover infrastructure, backed by a service level agreement. We handle node operations, upgrades, and disaster recovery.
99.9%
Uptime SLA
24/7
Infra Monitoring
06
Unlock Sub-Second Finality
Deliver a user experience that rivals Web2. Our optimized L3 stacks achieve transaction finality in milliseconds, enabling real-time trading, gaming, and social applications.
< 500ms
Tx Finality
10k+ TPS
Peak Capacity
Infrastructure Decision Matrix
Build vs. Buy: The Layer 3 Advantage for Payments
A direct comparison of the total cost, risk, and time commitment required to build a custom Layer 3 payments stack versus partnering with Chainscore Labs.
| Key Factor | Build In-House | Partner with Chainscore |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Initial Development Cost | $250K - $750K+ | $75K - $200K |
Annual Maintenance & DevOps | $150K - $300K | Optional SLA from $50K/year |
Security & Audit Overhead | High (Requires external audit + internal review) | Included (Pre-audited, production-hardened modules) |
Core Team Required | 3-5 Senior Blockchain Engineers | 1 Technical Lead for integration |
Protocol Risk | You manage upgrades for OP Stack, Arbitrum Orbit, etc. | We manage protocol upgrades and vulnerability patches |
Time to First Transaction | Q3-Q4 2025 | Q2 2025 |
Guaranteed Uptime SLA | Your responsibility (typically 95-99%) | 99.9% Enterprise SLA available |
Custom Feature Development | Full control, full cost & timeline | Rapid prototyping with our modular toolkit |
Total Cost of Ownership (Year 1) | $400K - $1M+ | $125K - $250K |
how-we-deliver
A PROVEN, TRANSPARENT WORKFLOW
Our Delivery Process: From Architecture to Go-Live
We deliver production-ready Layer 3 solutions through a structured, milestone-driven process. Our phased approach ensures technical excellence, security, and predictable timelines for your go-live.
01
Architecture & Protocol Design
We design your custom L3 architecture, selecting the optimal data availability layer (EigenDA, Celestia), settlement layer (Arbitrum, Optimism, zkSync), and virtual machine (EVM, SVM). This phase defines your chain's economic and technical parameters.
1-2 weeks
Design Phase
3+ Options
Architecture Reviewed
02
Core Infrastructure Development
Our engineers implement the core protocol: sequencer nodes, cross-chain bridges, and RPC endpoints. We build with production-grade reliability, using battle-tested frameworks like Arbitrum Orbit or OP Stack as a foundation.
99.9% SLA
Node Uptime
< 2 sec
Block Time Target
03
Security & Smart Contract Audit
Every line of custom bridge logic and on-chain contracts undergoes rigorous internal review followed by a formal audit from partners like Spearbit or Code4rena. We deliver a verifiable security report.
2 Audits
Minimum
0 Critical
Issues at Launch
05
Mainnet Launch & Monitoring
We manage the production deployment, token faucet setup, and block explorer integration. Real-time monitoring with Grafana/Prometheus and 24/7 incident response ensures a smooth launch and ongoing health.
< 4 hours
Deployment Window
24/7
SRE Support
security-approach
SECURE FOUNDATION
Smart Contract Development
Enterprise-grade smart contracts built with security-first engineering for predictable, auditable on-chain logic.
We deliver production-ready Solidity and Rust contracts with formal verification and comprehensive audit trails. Our development process ensures your core business logic is secure and gas-optimized from day one.
- Security-First Architecture: Built on
OpenZeppelinstandards with custom security patterns for access control, pausability, and upgradeability via transparent proxies. - Gas Optimization: Every contract is benchmarked, targeting up to 40% lower gas costs for end-users compared to unoptimized implementations.
- Full Audit Readiness: Code is developed with
SlitherandMythXintegration, producing clean, documented output ready for third-party audits.
Deploy with confidence. We provide a 99.9% uptime SLA for contract deployment services and post-launch monitoring, ensuring your protocol launches on time and operates as designed.
Layer 3 Development
Frequently Asked Questions
Get clear answers on timelines, costs, and technical details for your custom Layer 3 scaling solution.
From architecture to mainnet launch, a standard Layer 3 deployment takes 6-10 weeks. This includes 2 weeks for design and architecture, 3-4 weeks for core development and smart contract auditing, and 2-3 weeks for testing and deployment. Complex protocols with custom fraud proofs or data availability layers can extend to 12-14 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