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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Multi-Chain Smart Order Router (SOR) Development

We build high-performance, off-chain Smart Order Routers that algorithmically find the most efficient execution path across EVM and non-EVM chains, DEXs, and liquidity pools.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts to power your protocol.

We architect and deploy custom smart contracts that are secure, gas-optimized, and upgradeable. Our development process is built on a foundation of formal verification, comprehensive testing, and industry-standard security audits to protect your assets and users.

From token economies to complex DeFi logic, we translate your business requirements into robust on-chain code.

  • Token Standards: ERC-20, ERC-721, ERC-1155, and custom implementations.
  • DeFi & DAOs: Automated Market Makers (AMMs), staking pools, governance modules, and multi-sig wallets.
  • Security First: Development with OpenZeppelin libraries, adherence to best practices, and preparation for third-party audits from firms like CertiK or Quantstamp.
  • Full Lifecycle: We handle deployment, verification on block explorers like Etherscan, and provide maintenance support.
key-features-cards
ARCHITECTED FOR PERFORMANCE

Core Capabilities of Our SOR Engine

Our Multi-Chain Smart Order Router is engineered from the ground up to deliver maximum capital efficiency and reliability for institutional-grade DeFi applications. Each capability is designed to solve a specific production challenge.

01

Multi-Chain Liquidity Aggregation

Seamlessly source and route orders across 15+ EVM and non-EVM chains (Ethereum, Arbitrum, Polygon, Solana, etc.) from a single integration point. Access deep liquidity without managing separate infrastructure per chain.

15+
Supported Chains
50+
Integrated DEXs
02

Gas-Optimized Execution

Proprietary algorithms calculate the optimal gas price and execution path in real-time, minimizing transaction costs while ensuring timely settlement. Built-in MEV protection safeguards user transactions.

Up to 40%
Gas Savings
< 500ms
Path Calculation
03

Institutional-Grade Security & Audits

Core routing logic is formally verified and has undergone rigorous security audits by leading firms. All integrations follow a strict security-first protocol review process before deployment.

3
External Audits
Zero
Critical Vulnerabilities
04

Real-Time Market Intelligence

Continuously monitors on-chain liquidity depth, slippage, and fee structures across all integrated venues. Provides actionable data feeds for dynamic strategy adjustment and best execution reporting.

100ms
Price Update
24/7
Market Monitoring
05

Customizable Routing Logic

Tailor the SOR's decision-making to your specific needs—prioritize lowest fee, maximum fill rate, or specific liquidity venues. White-label dashboard for complete control and monitoring.

Fully
Configurable
API & SDK
Access Methods
06

Enterprise SLA & Support

Guaranteed 99.95% uptime with 24/7 dedicated engineering support. Includes comprehensive documentation, integration guides, and a dedicated technical account manager.

99.95%
Uptime SLA
< 15 min
Support Response
benefits
STRATEGIC ADVANTAGES

Business Outcomes: Beyond Better Pricing

Our Multi-Chain SOR delivers more than just optimal swap rates. It's a foundational infrastructure component that drives measurable business results, from accelerated growth to enhanced security and operational efficiency.

01

Accelerated Time-to-Market

Deploy a production-ready, battle-tested SOR in under 3 weeks, not months. We provide a complete solution including integration, testing, and documentation, allowing your team to focus on core product development.

< 3 weeks
To Production
100%
Turnkey Integration
02

Enterprise-Grade Reliability

Built with 99.9% uptime SLAs and automated failover across 15+ blockchains. Our architecture ensures your trading operations are resilient to single-chain congestion or outages, protecting user experience and revenue.

99.9%
Uptime SLA
15+
Chain Redundancy
03

Reduced Operational Overhead

Eliminate the cost and complexity of maintaining in-house liquidity aggregation logic. We handle protocol updates, new chain integrations, and performance monitoring, reducing your engineering burden by over 70%.

> 70%
Dev Time Saved
24/7
Protocol Monitoring
04

Enhanced Security Posture

Leverage SOR logic that has been formally verified and stress-tested across $10B+ in simulated volume. Our security-first approach includes continuous threat modeling and integration with your existing audit processes.

$10B+
Tested Volume
Formal
Verification
05

Actionable Data & Insights

Gain a competitive edge with real-time analytics on cross-chain liquidity, fee arbitrage opportunities, and user routing patterns. Make data-driven decisions to optimize your product's economics and user acquisition.

Real-time
Analytics
Cross-Chain
Fee Intelligence
06

Scalable Architecture Foundation

Our modular SOR is designed to scale with your business. Seamlessly add support for new L2s, appchains, or custom liquidity sources without refactoring your core application, future-proofing your infrastructure.

Modular
Design
Zero-Downtime
Upgrades
A Cost-Benefit Analysis for Technical Leaders

Build vs. Buy: Why a Custom SOR Delivers Superior Value

Comparing the total cost of ownership, risk, and strategic outcomes between developing a Multi-Chain Smart Order Router internally versus partnering with Chainscore Labs.

Critical FactorBuild In-HouseBuy from Chainscore

Time to Production

6-12 months

4-8 weeks

Initial Development Cost

$250K - $500K+

$50K - $150K

Ongoing Maintenance & Updates

2-3 Senior Engineers

Optional SLA from $30K/year

Security & Audit Overhead

High (Unaudited Risk)

Low (Pre-Audited, Battle-Tested Code)

Cross-Chain Protocol Coverage

Limited to Team Expertise

Ethereum, Arbitrum, Polygon, Base, Optimism, zkSync

Liquidity Source Integration

Months per DEX/CEX

Pre-integrated with 50+ Major DEXs & CEXs

Performance Optimization

Trial & Error

Sub-Second Routing with MEV Protection

Strategic Flexibility

Locked into Initial Design

Fully Customizable Logic & Fee Structures

Total Cost of Ownership (Year 1)

$500K - $800K+

$80K - $180K

how-we-deliver
TRANSPARENT METHODOLOGY

Our Development Process: From Architecture to Integration

A systematic, four-phase approach to deliver a production-ready Multi-Chain SOR. We focus on security, performance, and seamless integration into your existing stack.

01

1. Discovery & Architecture Design

We analyze your target chains (Ethereum, Arbitrum, Polygon, etc.), liquidity sources, and user requirements to architect a scalable, gas-efficient SOR. Deliverables include a technical specification and integration roadmap.

1-2 weeks
Design Phase
5+ chains
Architected For
02

2. Core Router & Algorithm Development

Development of the core pathfinding logic with MEV protection, slippage optimization, and support for AMMs (Uniswap V3, Curve), DEX aggregators, and native bridges. Built with Solidity 0.8+ and OpenZeppelin.

99.9%
Simulation Accuracy
< 100ms
Pathfinding Latency
03

3. Security Audit & Testing

Comprehensive unit, integration, and fork-testing on mainnet forks. Optional formal verification and third-party audit coordination with firms like Spearbit or Code4rena to ensure contract security.

100%
Line Coverage
Zero Critical
Audit Findings Goal
04

4. Deployment & Integration Support

We handle multi-chain deployment, frontend SDK/API integration, and provide monitoring dashboards for liquidity, fees, and performance. Includes documentation and team training.

2 weeks
Typical Integration
24/7
Post-Launch Support
From Architecture to Production

Typical 8-Week Delivery Timeline

A structured delivery plan for a production-ready Multi-Chain Smart Order Router, detailing key milestones, deliverables, and team involvement.

Phase & MilestoneDurationKey DeliverablesYour Team's Role

Discovery & Architecture Design

Week 1

Technical specification document, System architecture diagrams, Chain selection analysis

Provide business logic, approve final spec

Core Router Logic Development

Weeks 2-3

Pathfinding algorithm implementation, Gas optimization module, Unit test suite

Review progress, provide testnet tokens

Smart Contract Development & Audit

Weeks 4-5

Deployed router contracts on testnets, External audit report summary, Integration guide

Coordinate with internal security team

Frontend/API Integration

Week 6

React/TypeScript SDK, REST & WebSocket API endpoints, Integration sandbox

Develop UI/UX, conduct integration testing

Multi-Chain Deployment & Testing

Week 7

Contracts live on mainnets (e.g., Ethereum, Arbitrum, Base), Load & stress test report

Provide mainnet credentials, UAT sign-off

Go-Live & Knowledge Transfer

Week 8

Production monitoring dashboard, Incident runbook, Final documentation package

Launch marketing, assume operational ownership

Technical & Commercial Insights

Frequently Asked Questions on SOR Development

Get clear, specific answers to the most common questions CTOs and technical founders ask when evaluating a multi-chain Smart Order Router (SOR) development partner.

For a standard multi-chain SOR supporting 3-5 EVM chains (e.g., Ethereum, Arbitrum, Polygon), we deliver a production-ready, audited system in 4-6 weeks. This includes architecture design, core routing logic, integration with major DEXs (Uniswap V3, Curve, Balancer), and a full security audit. More complex requirements, like supporting 10+ chains or non-EVM networks, typically extend the timeline to 8-10 weeks. We provide a detailed project plan with weekly milestones from day one.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Multi-Chain Smart Order Router Development | Chainscore Labs | ChainScore Guides