We architect and deploy custom Solidity and Rust smart contracts that are secure by design. Every contract undergoes a multi-stage audit process, including automated analysis, manual review, and formal verification for critical logic.
LABS
Services
Multi-Rollup Asset Bridge Architecture
We design and audit the core architecture for canonical bridges and liquidity networks, enabling secure, economically sound asset transfers across multiple EVM and non-EVM rollups.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
Deliver a battle-tested MVP in 2-4 weeks, not months. Our templated frameworks for common patterns (tokens, staking, NFTs) accelerate development without sacrificing security.
- Full Lifecycle Support: From initial design and
Hardhat/Foundrydevelopment to deployment, verification, and on-chain monitoring. - Security-First: Built with
OpenZeppelinstandards, tested against known attack vectors, and delivered with a comprehensive audit report. - Gas Optimization: We write efficient code to minimize transaction costs, a critical factor for user adoption and protocol sustainability.
key-features-cards
WHAT WE BUILD
Core Architectural Deliverables
We deliver production-ready, audited components that form the backbone of your secure and scalable multi-rollup bridge. Each deliverable is engineered for enterprise-grade reliability and developer velocity.
01
Cross-Chain Messaging Layer
A battle-tested, modular messaging protocol for secure state synchronization between rollups and L1. Implements optimistic verification with configurable fraud-proof windows, enabling trust-minimized asset transfers and arbitrary message passing.
< 5 min
Avg. Finality
Modular
Fraud Proofs
02
Unified Liquidity Pool Contracts
Custom AMM-style smart contracts deployed on each connected chain, managing native and wrapped asset reserves. Features include single-sided liquidity provisioning, dynamic fee tiers, and MEV-resistant settlement mechanisms.
ERC-20/721
Token Standards
< 0.3%
Base Swap Fee
03
Relayer Network & Orchestrator
A decentralized, incentivized network of relayers with automated health monitoring and failover. The orchestrator service manages transaction batching, gas optimization, and nonce management across all supported chains.
99.95%
Uptime SLA
Active-Active
Redundancy
04
Bridge Security & Monitoring Suite
Comprehensive monitoring dashboard with real-time alerts for bridge activity, liquidity levels, and security events. Includes integration with PagerDuty/Slack and on-chain anomaly detection for suspicious transaction patterns.
24/7
Monitoring
< 60 sec
Alert Time
06
Deployment & Audit Package
End-to-end deployment pipeline for mainnet launch, including configuration management for multiple environments. Deliverables include a full security audit report from partners like Spearbit or Code4rena, and a post-deployment incident response plan.
4-6 weeks
To Production
Audited
All Contracts
benefits
TANGIBLE RESULTS
Business Outcomes of a Secure Bridge Architecture
A robust multi-rollup bridge is more than infrastructure; it's a strategic asset that drives measurable business growth, reduces operational risk, and accelerates time-to-market.
01
Accelerated Time-to-Market
Deploy a production-ready, audited bridge in under 4 weeks, not months. We provide battle-tested modular components for EVM and non-EVM chains, eliminating the need for risky in-house R&D.
< 4 weeks
To Production
0
Internal R&D Cost
02
Eliminate Bridge Security Risk
Mitigate the single largest point of failure in multi-chain strategies. Our architecture incorporates formal verification, multi-signature governance, and real-time monitoring to protect user assets and your brand's reputation.
24/7
Threat Monitoring
Formal Verification
Core Logic
03
Guaranteed Uptime & Reliability
Maintain seamless user experience with a 99.9% uptime SLA. Our fault-tolerant relayers and automated failover systems ensure your bridge remains operational, protecting transaction flow and revenue.
99.9%
Uptime SLA
< 30 sec
Failover Time
04
Future-Proof Scalability
Easily integrate new L2s, app-chains, and alt-L1s without architectural overhauls. Our modular design supports seamless addition of new networks, allowing you to capture liquidity and users wherever they emerge.
1-2 days
New Chain Integration
Modular
Design
05
Sub-Second Finality for Users
Deliver a superior UX with near-instant cross-chain transactions. Our optimized message passing and proof verification achieve finality in under one second, matching user expectations from traditional finance.
< 1 sec
Message Finality
Optimistic
Verification
06
Substantial Cost Reduction
Cut infrastructure and security costs by up to 70% versus building in-house. Our managed service model eliminates the need for specialized DevOps, security teams, and ongoing protocol maintenance overhead.
Up to 70%
Cost Savings
Managed
Service Model
Choose Your Path to Secure, Scalable Bridging
Structured Development & Audit Tiers
A transparent breakdown of our service packages for Multi-Rollup Asset Bridge Architecture, from foundational security to full-scale managed deployment.
| Feature / Deliverable | Starter Audit | Professional Build | Enterprise Suite |
|---|---|---|---|
Comprehensive Smart Contract Audit | |||
Architecture Review & Threat Modeling | |||
Custom Bridge Logic Development | |||
Multi-Rollup Integration (Base, Arbitrum, etc.) | Up to 3 chains | Unlimited chains | |
Gas Optimization & Cost Analysis | |||
Production Deployment & Configuration | |||
Post-Deployment Monitoring Dashboard | |||
Incident Response SLA | 24h | 4h with on-call engineer | |
Ongoing Maintenance & Upgrades | Optional retainer | Included (12 months) | |
Typical Project Timeline | 2-3 weeks | 6-8 weeks | 10-12+ weeks |
Starting Investment | $15,000 - $25,000 | $75,000 - $150,000 | Custom Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Methodology: Security-First Bridge Development
We build multi-rollup bridges on a foundation of battle-tested security patterns and formal verification, ensuring asset safety is never an afterthought.
01
Threat-Model-First Design
We begin every bridge architecture with a comprehensive threat model, identifying and mitigating risks like validator collusion, front-running, and reorg attacks before a single line of code is written.
50+
Attack Vectors Modeled
0
Critical Bugs Post-Audit
02
Formal Verification & Audits
Core bridge logic undergoes formal verification using tools like Certora and K-framework, followed by multi-firm audits from leaders like Trail of Bits and OpenZeppelin.
3x
Independent Audits
100%
Critical Issue Resolution
03
Decentralized Validator Networks
We implement robust, permissionless validator sets with slashing mechanisms and multi-signature schemes, eliminating single points of failure for message attestation.
> 100
Validator Threshold
< 2s
Attestation Time
04
Continuous Monitoring & Incident Response
Real-time monitoring of bridge health, transaction anomalies, and validator performance with automated pause mechanisms and a documented 24/7 incident response playbook.
24/7
Security Ops
< 60s
Pause Activation
05
Gas-Optimized, Upgradeable Contracts
Smart contracts are built with gas efficiency for end-users and secure, time-locked upgradeability using proxy patterns (Transparent/UUPS) to incorporate future security improvements.
40%
Avg. Gas Savings
7-day
Min. Upgrade Delay
06
Comprehensive Documentation & Testing
We deliver a full suite including integration guides, failure scenario simulations, and a testnet with >95% branch coverage to ensure your team can operate and extend the bridge with confidence.
95%+
Test Coverage
5+
Simulated Attack Scenarios
Technical & Commercial Considerations
Multi-Rollup Bridge Architecture: Key Questions
Get clear, specific answers to the most common questions CTOs and founders ask when evaluating a multi-rollup bridge solution.
We deliver a production-ready, audited multi-rollup bridge in 4-8 weeks from kickoff. This includes design, core development, integration with your specified rollups (e.g., Arbitrum, Optimism, zkSync), security audit integration, and deployment to testnet. The timeline scales with complexity, such as supporting custom messaging layers or novel consensus mechanisms.
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