We architect and deploy custom smart contracts on EVM and Solana that are secure, gas-optimized, and ready for mainnet. Our process delivers a 2-4 week MVP with full audit readiness.
LABS
Services
AppChain & Layer 3 Router Strategy
Strategic design and implementation of router infrastructure for application-specific blockchains and Layer 3 networks. We architect efficient, secure communication layers for your modular stack.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your token, DeFi, or NFT project.
- Security-First Development: Built with
Solidity 0.8+andOpenZeppelinlibraries, following industry best practices from day one. - Full-Spectrum Contracts: From standard
ERC-20,ERC-721, andERC-1155tokens to complex DeFi primitives like AMMs, staking pools, and governance modules. - End-to-End Ownership: You receive complete source code, comprehensive documentation, and deployment scripts.
We don't just write code; we deliver a secure, auditable foundation that reduces your time-to-market and technical risk.
key-features-cards
BUILT FOR SCALE
Core Router Infrastructure Capabilities
Our modular router stack provides the foundational infrastructure to connect, secure, and scale your AppChain or Layer 3. We deliver production-ready components, not just concepts.
01
Cross-Chain Message Router
Secure, low-latency message passing between your chain and major L1/L2s. Built with battle-tested protocols like Axelar and LayerZero for guaranteed delivery and execution.
< 2 sec
Avg. Finality
12+
Supported Chains
02
Unified Liquidity Aggregation
Single endpoint to access deep, aggregated liquidity from DEXs and bridges. Eliminate fragmented pools and reduce slippage for your users by up to 40%.
$1B+
Aggregated TVL
15+
Sources
03
Enterprise-Grade Security Layer
End-to-end security with formal verification for critical paths, real-time threat monitoring, and automated circuit breakers. All modules are audited by leading firms.
99.9%
Uptime SLA
3+
Security Audits
04
Modular Gas Abstraction
Sponsor transactions or enable users to pay with any token. Our meta-transaction relayer handles complexity, improving UX and onboarding conversion by 70%.
0.1 gwei
Optimized Cost
Any ERC-20
Payment Option
05
Real-Time Data Indexing & APIs
Instant, sub-second access to indexed on-chain data (tokens, NFTs, transactions) via GraphQL and REST APIs. Eliminate the need for complex, self-hosted indexers.
< 500ms
API Latency
24/7
Data Sync
06
DevOps & Node Orchestration
Fully managed RPC endpoints, validator nodes, and block explorers with automated failover, monitoring, and scaling. Deploy a production-ready network in under 2 weeks.
< 2 weeks
Deployment Time
100%
Automated Health
benefits
MEASURABLE RESULTS
Business Outcomes: From Technical Architecture to Market Advantage
Our AppChain & L3 Router Strategy delivers more than infrastructure. We architect for specific business KPIs—faster time-to-market, lower operational costs, and defensible market positioning.
01
Accelerated Time-to-Market
Deploy a production-ready, custom AppChain in under 4 weeks. Our modular frameworks and battle-tested templates eliminate months of R&D, letting you launch and iterate faster than competitors.
< 4 weeks
To Production
80%
Faster Iteration
02
Predictable, Reduced Costs
Eliminate variable L1 gas fees and achieve >90% lower transaction costs for your users. Our architecture provides predictable operational expenditure with dedicated throughput.
> 90%
Lower Tx Costs
Predictable
Operational Spend
03
Unmatched User Experience
Deliver sub-second finality and seamless cross-chain interactions via our integrated L3 Router. Abstract blockchain complexity to drive higher user retention and engagement.
< 1 sec
Transaction Finality
5+ Chains
Native Connectivity
04
Defensible Technical Moats
Build proprietary execution environments and custom fee models that competitors cannot replicate. Secure your market position with tailored economic and technical logic.
Custom
Fee & MEV Logic
Proprietary
Execution Stack
05
Enterprise-Grade Security & Reliability
Launch with confidence. Every deployment includes security audits following OpenZeppelin standards and is backed by a 99.9% uptime SLA for core sequencer services.
99.9%
Uptime SLA
Audited
OpenZeppelin Std
06
Scalable Architecture Foundation
Designed to scale from 1,000 to 1M+ daily active users without re-architecting. Our modular design allows for seamless upgrades and horizontal scaling of throughput.
1M+
DAU Capacity
Modular
Upgrade Path
Why a Custom Router Strategy is Critical for AppChains & L3s
Strategic Router Development vs. Generic Bridging Solutions
Choosing the right cross-chain connectivity model impacts your chain's liquidity, user experience, and long-term viability. This table compares a generic, off-the-shelf bridge against a custom-built, strategic router designed for your specific AppChain or Layer 3.
| Feature | Generic Bridging Solution | Strategic Router Development |
|---|---|---|
Architecture & Control | Shared, opaque liquidity pool. You are a tenant. | Dedicated, custom logic. You own the infrastructure. |
Liquidity Strategy | Competes with other chains for shared, volatile liquidity. | Direct, incentivized integrations with target DEXs and LPs for stable depth. |
Fee Economics | Revenue flows to the bridge operator. Your chain earns nothing. | Customizable fee model. Your protocol captures value from cross-chain volume. |
Security Model | Centralized multisig or small validator set. High systemic risk. | Battle-tested, audited smart contracts with configurable security thresholds. |
Time to Integrate | 1-2 weeks (plug-and-play). | 4-8 weeks (design, development, audit). |
Total Cost (Year 1) | $0-$50K (usage fees + lost revenue). | $80K-$200K (development + maintenance). |
Long-Term Scalability | Bottlenecked by bridge's roadmap and capacity. | Designed for your growth, with modular upgrades for new chains and features. |
User Experience | Generic UI, multiple token approvals, inconsistent latency. | Seamless, branded flow with single approval and optimized routing. |
how-we-deliver
PROVEN METHODOLOGY
Our Delivery Process: From Strategy to Production
A structured, four-phase approach that de-risks development and ensures your AppChain or L3 delivers measurable business value from day one.
01
Phase 1: Strategic Architecture
We conduct a deep technical assessment to define your optimal chain topology, consensus mechanism, and interoperability strategy. This phase establishes the technical and economic blueprint for your success.
2-3 weeks
Blueprint Delivery
3+ Options
Architecture Reviewed
02
Phase 2: Core Protocol Development
Our engineers build and harden your custom rollup stack or L3 framework. This includes core smart contracts, sequencer logic, and bridge modules, all developed with security-first principles.
OpenZeppelin
Security Patterns
4-8 weeks
Core Build Time
03
Phase 3: Integration & Testing
We rigorously integrate your chain with target L1/L2s, implement the router for cross-chain messaging, and execute comprehensive security audits and load testing before mainnet.
99.9% SLA
Relay Uptime
2+ Audits
Security Review
04
Phase 4: Deployment & Monitoring
We manage the mainnet launch and provide ongoing infrastructure monitoring, performance analytics, and upgrade management to ensure operational excellence post-deployment.
< 1 week
Launch Coordination
24/7
Health Monitoring
tech-stack
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our focus is on security-first development, gas optimization, and regulatory compliance from day one.
Deploy your core contracts in 2-4 weeks with a 99.9% uptime SLA and full audit readiness.
Our development process delivers:
- Formal Verification & Audits: Code reviewed against
OpenZeppelinstandards and prepared for third-party audits (e.g., CertiK, Quantstamp). - Gas-Efficient Architecture: Optimized for cost, targeting up to 40% lower transaction fees for end-users.
- Upgradeability & Maintenance: Built with upgrade patterns (
TransparentProxy,UUPS) for seamless future iterations. - Compliance Modules: Integrate
ERC-3643for tokenized assets or custom logic for jurisdictional rules.
Technical & Commercial Insights
AppChain & Layer 3 Router Strategy FAQs
Get clear answers on timelines, costs, and technical specifics for launching your dedicated blockchain infrastructure.
A complete AppChain deployment typically takes 4-8 weeks, broken down into phases: 1-2 weeks for architecture and consensus design, 2-4 weeks for core development and smart contract integration, and 1-2 weeks for testing, security audits, and mainnet deployment. For Layer 3 solutions leveraging existing L2s, deployment can be as fast as 2-3 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