We architect and deploy secure, gas-optimized smart contracts for ERC-20, ERC-721, ERC-1155, and custom protocols. Our security-first development process includes formal verification and integration with leading audit firms before mainnet deployment.
LABS
Services
Institutional-Grade Bridge Development
We design and deploy secure, audited cross-chain bridges with multi-signature schemes, fraud detection, and institutional operational controls for moving high-value assets between chains.
Chainscore © 2026
overview
SECURE, AUDITED CODE
Custom Smart Contract Development
Production-ready smart contracts built with security-first design and comprehensive audit trails.
- End-to-End Ownership: From technical specification and
Solidity 0.8+development to deployment and verification on Etherscan. - Proven Security Patterns: Built on battle-tested libraries like OpenZeppelin, with custom logic reviewed for reentrancy and overflow vulnerabilities.
- Gas Optimization: Every contract is profiled and optimized to reduce user transaction costs by up to 40%.
- Full Audit Ready: Deliverables include comprehensive NatSpec documentation and a test coverage report exceeding 95%.
We turn your protocol logic into resilient, maintainable code with a clear upgrade path, ensuring your core business logic is both powerful and protected.
key-features-cards
ENTERPRISE-READY
Core Features of Our Bridge Architecture
Our institutional-grade cross-chain bridges are engineered for security, reliability, and compliance, enabling you to move assets with confidence at scale.
01
Multi-Layer Security Model
A defense-in-depth architecture combining MPC/TSS validator networks, zero-knowledge proofs for state verification, and formal verification of core bridge logic. All contracts are audited by leading firms like Trail of Bits and Quantstamp.
100%
Formally Verified
3+ Audits
Per Deployment
02
Sub-Second Finality
Optimized message-passing protocols and optimistic execution achieve finality in under 500ms for EVM-to-EVM transfers. Reduces arbitrage windows and improves capital efficiency for DeFi applications.
< 500ms
Avg. Finality
99.9% SLA
Latency
03
Modular & Extensible Design
A pluggable architecture that supports new chains (EVM, Cosmos, Solana) and asset types (NFTs, RWAs) via standardized adapters. Future-proof your infrastructure without costly rewrites.
2 Weeks
New Chain Integration
10+
Protocols Supported
04
Institutional Compliance Layer
Built-in support for travel rule (TRP), address screening (OFAC), and transaction monitoring. Configurable policies enable automated compliance checks without sacrificing user experience.
Real-time
Sanctions Screening
Configurable
Policy Engine
05
High-Availability Infrastructure
Geographically distributed, auto-scaling relayers and watchtowers with 24/7 monitoring. Guaranteed 99.95% uptime SLA backed by redundant cloud providers and dedicated node operators.
99.95%
Uptime SLA
< 60s
Failover Time
06
Gas Optimization & Cost Control
Dynamic fee estimation, batch processing, and efficient state proofs minimize gas costs by up to 40% compared to standard implementations. Real-time dashboards provide full cost visibility.
Up to 40%
Gas Savings
Real-time
Cost Analytics
benefits
INSTITUTIONAL GUARANTEES
Business Outcomes for Your Organization
Our bridge development delivers measurable, enterprise-grade results. We focus on the technical outcomes that directly impact your product's security, performance, and market competitiveness.
01
Uncompromised Security Posture
Bridges built with formal verification, multi-signature governance, and continuous monitoring. We deliver contracts audited by leading firms like Trail of Bits, ensuring your asset transfers are protected against novel attack vectors.
Zero
Critical Audit Findings
24/7
Threat Monitoring
02
Sub-Second Finality & High Throughput
Achieve deterministic finality for cross-chain transfers in under 1 second. Our architecture supports over 2,000 TPS, enabling high-frequency trading and institutional settlement without network congestion delays.
< 1 sec
Transfer Finality
2,000+
TPS Capacity
03
Multi-Chain Liquidity Unification
Connect to 15+ major EVM and non-EVM chains (Ethereum, Solana, Sui, Aptos) from a single integration point. We manage the protocol complexity so you can offer a unified liquidity pool to your users.
15+
Supported Chains
Single
Integration Point
04
Regulatory & Compliance Readiness
Build with built-in compliance modules for transaction monitoring, address screening (OFAC), and audit trails. Our designs facilitate integration with institutional custody solutions and reporting frameworks.
On-Chain
Audit Trails
Real-time
Sanctions Screening
05
Operational Cost Reduction
Reduce cross-chain operational overhead by 70%+ with automated relayer networks and gas optimization. Our fee abstraction and batch processing minimize the manual intervention and cost for maintaining bridge infrastructure.
70%+
OpEx Reduction
Automated
Relayer Network
06
Faster Time-to-Market
Deploy a production-ready, institutionally-vetted bridge in 6-8 weeks, not quarters. We provide the complete stack: smart contracts, front-end SDKs, relayer infrastructure, and monitoring dashboards.
6-8 weeks
To Production
Full Stack
Delivery
Strategic Infrastructure Decision
Build vs. Buy: Institutional Bridge Options
A detailed comparison of developing a cross-chain bridge in-house versus partnering with Chainscore Labs for a production-ready, secure solution.
| Key Factor | Build In-House | Chainscore Professional | Chainscore Enterprise |
|---|---|---|---|
Time to Production | 6-12+ months | 8-12 weeks | 4-8 weeks |
Initial Security Audit | Optional (High Risk) | Mandatory (2 Auditors) | Mandatory (3+ Auditors + Formal Verification) |
Team Cost (Year 1) | $300K - $750K+ | N/A | N/A |
Solution Cost (Year 1) | N/A | $80K - $200K | Custom Quote |
Supported Chains (Out-of-box) | Your Implementation | Ethereum, Polygon, Arbitrum, Base, Optimism | EVM + Non-EVM (Solana, Cosmos, etc.) |
Relayer & Validator Network | Build & Maintain | Managed Service (SLA) | Dedicated, Geo-distributed Network |
Monitoring & Alerting | Custom Dashboard | 24/7 Dashboard + Alerts | 24/7 Dashboard, Alerts, On-call Engineer |
Incident Response SLA | Internal Team | < 12 hours | < 1 hour |
Uptime & Performance SLA | Best Effort | 99.5% | 99.9% |
Ongoing Protocol Upgrades | Your Responsibility | Included | Included + Priority Access |
how-we-deliver
INSTITUTIONAL METHODOLOGY
Our Development & Delivery Process
A structured, security-first approach to bridge development that ensures reliability, compliance, and rapid deployment for financial institutions and high-volume protocols.
01
Architecture & Protocol Design
We design custom bridge architectures (lock-and-mint, burn-and-mint, liquidity pools) tailored to your asset class and risk profile. Includes formal specification of security models, economic incentives, and governance.
3-5 days
Design Sprint
100%
Formal Spec
02
Smart Contract Development & Auditing
Development of core bridge contracts in Solidity/Rust/Vyper with OpenZeppelin patterns. Mandatory multi-phase audit process with leading firms like Trail of Bits and Halborn before any deployment.
2-4 weeks
Dev Cycle
2+ Audits
Security Layers
03
Relayer & Oracle Infrastructure
Deployment of high-availability, geographically distributed relayers and oracles with automatic failover. Includes monitoring, alerting, and SLA-backed uptime guarantees for message passing.
99.95%
Uptime SLA
< 30 sec
Finality
04
Staging & Penetration Testing
Comprehensive testing on forked mainnets and private testnets. Includes white-hat penetration testing, load testing under simulated peak volumes, and disaster recovery drills.
1000+ TPS
Load Tested
5+ Scenarios
Failure Modes
05
Mainnet Deployment & Monitoring
Phased, multi-sig controlled mainnet rollout with canary deployments. Immediate integration with our 24/7 security monitoring dashboard for real-time alerts on anomalous activity.
< 1 day
Go-Live
24/7
Monitoring
06
Ongoing Support & Upgrades
Post-launch support including incident response, performance optimization, and protocol upgrades. We provide detailed analytics on bridge usage, fees, and security posture.
1 hr
Response SLA
Quarterly
Health Reviews
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your dApp.
We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT platforms. Our development process ensures gas optimization and security-first design from day one, using OpenZeppelin libraries and formal verification patterns.
- Custom Token Contracts:
ERC-20,ERC-721,ERC-1155with bespoke minting, vesting, and governance logic. - DeFi & DEX Development: Automated market makers (AMMs), liquidity pools, staking, and yield farming mechanisms.
- Enterprise Integration: Cross-chain bridges, oracle feeds, and custom logic for real-world asset (RWA) tokenization.
Deliver a secure, scalable foundation for your product with a 2-4 week MVP delivery and a 99.9% uptime SLA for deployed contracts.
Institutional-Grade Bridge Development
Frequently Asked Questions
Get clear answers on timelines, security, costs, and our development process for building secure, high-throughput cross-chain bridges.
For a standard, audited bridge connecting two EVM chains (e.g., Ethereum to Arbitrum), we deliver a production-ready system in 6-10 weeks. This includes design, core smart contract development, off-chain relayer infrastructure, a basic front-end dashboard, and a full security audit cycle. Complex multi-chain deployments or custom consensus mechanisms extend this timeline, which we scope and quote for individually.
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