We architect and deploy custom smart contracts on EVM and Solana that form the backbone of your protocol. Our development process is built for security and speed, delivering a production-ready MVP in 2-4 weeks.
LABS
Services
Polkadot Substrate Router Design
We design and implement production-ready cross-consensus message (XCM) routers using Substrate, enabling secure, trust-minimized communication between Polkadot parachains and external blockchains.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Security-First Development: Code is built with
Solidity 0.8+orRust, using audited libraries likeOpenZeppelinand following formal verification patterns. - Comprehensive Testing: Every contract undergoes unit, integration, and scenario testing with
HardhatorAnchorto ensure reliability. - Gas Optimization: We minimize transaction costs through efficient code patterns and storage strategies, critical for user adoption.
We don't just write code; we deliver the secure, auditable foundation your DeFi, NFT, or enterprise application requires to launch with confidence.
key-features-cards
ARCHITECTURE & DEVELOPMENT
Core Router Capabilities We Implement
We build production-ready Substrate routers that enable seamless cross-chain communication, ensuring your parachain can securely interact with any network in the Polkadot ecosystem and beyond.
benefits
TANGIBLE RESULTS
Business Outcomes of a Custom XCM Router
A purpose-built XCM router is more than infrastructure; it's a strategic asset that directly impacts your bottom line and competitive edge. Here’s what our Substrate-based router design delivers for your business.
01
Reduced Cross-Chain Latency
Our optimized router design minimizes message hops and leverages asynchronous programming patterns, achieving sub-2-second finality for critical asset transfers. This speed is crucial for DeFi arbitrage, real-time NFT bridging, and responsive user experiences.
< 2 sec
Finality for XCM Transfers
> 40%
Faster Than Generic Bridges
02
Lower Operational & Gas Costs
We implement gas-efficient XCM execution and configurable fee models, allowing you to absorb costs or pass them to users strategically. Our architecture prevents redundant message processing, directly reducing your parachain's operational overhead.
30-50%
Reduction in Execution Weight
Configurable
Fee Abstraction Models
04
Faster Time-to-Market for New Features
Our modular router design allows for rapid integration of new parachains, custom message types, and governance hooks. Deploy new cross-chain functionalities in weeks, not months, keeping pace with the evolving Polkadot ecosystem.
2-4 weeks
For New Parachain Integration
Modular
Plugin Architecture
06
Dedicated Technical Partnership
You gain more than code; you get a team with deep Substrate runtime expertise. We provide ongoing support, performance monitoring dashboards, and are available for emergency response, ensuring your cross-chain operations remain resilient.
24/7
Critical Incident Support
Expert-Led
Architecture Reviews
Strategic Infrastructure Decision
Build vs. Buy: Custom Router vs. Generic Bridges
A technical and economic comparison between developing a custom Substrate-based cross-chain router in-house versus leveraging Chainscore's pre-audited, production-ready solution.
| Key Factor | Build In-House | Generic Bridge SDK | Chainscore Custom Router |
|---|---|---|---|
Time to Production | 6-12+ months | 2-4 months | 4-8 weeks |
Initial Development Cost | $250K - $750K+ | $50K - $150K | $80K - $200K |
Security Posture | High Risk (unaudited, novel code) | Medium Risk (audited but generic) | Low Risk (custom-audited, battle-tested patterns) |
XCM & IBC Expertise Required | Senior Substrate team (3-5 engineers) | Integration-focused team | Our team (included) |
Custom Logic & Business Rules | Fully customizable | Limited to SDK parameters | Fully customizable |
Ongoing Maintenance & Upgrades | Your team's responsibility | Vendor-dependent updates | Optional SLA with 24/7 monitoring |
Multi-Chain Support Flexibility | You build each integration | Limited to SDK's whitelist | Rapid integration of new parachains/appchains |
Settlement Finality & Speed | Depends on your implementation | Generic, often slower | Optimized for sub-second finality |
Total Cost of Ownership (Year 1) | $400K - $1M+ | $100K - $300K | $120K - $250K |
Recommended For | Protocols with massive, unique scale needs | Simple asset transfers only | FinTechs & serious dApps launching on Polkadot |
how-we-deliver
PROVEN METHODOLOGY
Our Substrate Router Development Process
We deliver production-ready cross-chain routers with a structured, security-first approach that reduces time-to-market and technical risk.
01
Architecture & Protocol Design
We design your router's core logic, including message formats, fee models, and security layers (like XCM, IBC, or custom bridges). This ensures interoperability and future-proofing from day one.
2-3 weeks
Design Sprint
XCM, IBC
Protocols
02
Substrate Pallet Development
Our engineers build custom, auditable pallets for routing logic, treasury management, and governance. We use OpenBrush for security and follow FRAME best practices for maintainability.
Rust/Substrate
Stack
OpenBrush
Security Standard
03
Security & Audit Integration
Every module undergoes internal review followed by integration with external auditors. We implement fixes and provide a verifiable audit report, a critical trust signal for your users and partners.
Internal + External
Audit Layers
Verifiable Report
Deliverable
04
Testnet Deployment & Validation
We deploy to Rococo (Polkadot) or other relevant testnets, executing comprehensive integration tests, load testing, and validator onboarding to simulate mainnet conditions.
Rococo / Westend
Test Environment
Load & Integration
Test Scope
05
Mainnet Launch & Monitoring
We manage the production deployment, configure monitoring with Prometheus/Grafana dashboards, and establish incident response protocols to ensure 99.9%+ uptime from launch.
99.9%+
Uptime SLA
Prometheus
Monitoring
06
Ongoing Support & Upgrades
Post-launch, we provide runtime upgrade planning, security patch management, and performance optimization. We ensure your router evolves with the ecosystem.
Runtime Upgrades
Support
Ongoing
Optimization
From Architecture to Production
Typical 8-Week Development Timeline
A structured delivery plan for a custom Substrate-based cross-chain router, outlining key deliverables and milestones.
| Week | Phase | Key Deliverables | Client Involvement |
|---|---|---|---|
Weeks 1-2 | Architecture & Design | Technical specification document, Parachain selection analysis, Security model design | Approval of design spec, Finalize chain integrations |
Weeks 3-4 | Core Module Development | XCMP/HRMP message handler pallet, Asset registry & locking logic, Fee mechanism implementation | Bi-weekly technical sync, Review module logic |
Weeks 5-6 | Integration & Testing | Testnet deployment (Rococo/Westend), Cross-chain transfer simulation suite, Security audit preparation | Participate in testnet validation, Provide test assets |
Week 7 | Security & Optimization | Internal audit report, Gas optimization review, Performance benchmarking | Review audit findings, Approve production readiness |
Week 8 | Deployment & Handoff | Mainnet deployment orchestration, Operational runbook, Final documentation & source code | Final acceptance testing, Infrastructure handoff |
Technical & Commercial Questions
Polkadot Router Development FAQs
Answers to the most common questions CTOs and technical founders ask when evaluating a Polkadot router development partner.
Our process follows a structured 4-phase approach: Discovery & Design (1 week), Core Development (2-3 weeks), Security Audit & Testing (1-2 weeks), and Deployment & Handoff (1 week). A typical cross-chain router connecting 2-3 parachains can be deployed in 4-6 weeks. We provide a fixed-scope project plan and weekly sprint demos for transparency.
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