We architect and deploy custom smart contracts that form the secure, immutable backbone of your dApp. Our development process is built on Solana, EVM, and Move-based chains using battle-tested patterns from OpenZeppelin and Anchor.
LABS
Services
Privacy-Preserving Cross-Chain Swaps
We design and build secure cross-chain liquidity aggregation systems that integrate zero-knowledge proofs to enable confidential asset transfers, protecting trader intent and minimizing MEV risk.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by experts for your Web3 application.
Deliver a fully audited, gas-optimized contract suite in as little as 2 weeks for your MVP.
- Security-First Development: Every line undergoes peer review and integrates with tools like
SlitherandMythXbefore formal audits. - Full-Stack Integration: We deliver contracts with comprehensive test suites and integration guides for your front-end team.
- Post-Deployment Support: Includes monitoring, upgradeability planning, and incident response protocols.
key-features-cards
ARCHITECTURE & SECURITY
Core Technical Capabilities
Our privacy-preserving cross-chain swap infrastructure is built on a foundation of audited cryptography and battle-tested protocols, delivering enterprise-grade reliability and developer velocity.
benefits
TANGIBLE RESULTS
Business Outcomes for Your Platform
Our privacy-preserving cross-chain swap infrastructure delivers measurable improvements to your platform's performance, security, and user growth.
01
Enhanced User Privacy & Security
Implement zero-knowledge proof-based swaps that shield transaction amounts and wallet addresses, building critical trust for institutional and high-net-worth users. All core cryptographic components are formally verified and audited by leading security firms.
Formally Verified
Core Circuits
Certik, Halborn
Security Audits
02
Reduced Cross-Chain Settlement Risk
Leverage our atomic swap protocol with decentralized relayers to eliminate counter-party risk and failed transaction states. Users complete swaps or funds remain in their origin wallet, removing a major point of friction and support cost.
0
Counter-party Risk
Atomic
Settlement Guarantee
03
Faster Time-to-Market for New Chains
Integrate support for new Layer 1 and Layer 2 networks in weeks, not months, using our modular bridge adapter framework. We handle the complex interoperability logic, so you can focus on your core product.
< 4 weeks
New Chain Integration
Modular SDK
Development Framework
04
Lower Operational & Liquidity Costs
Our optimized routing engine aggregates liquidity from major DEXs and private market makers, securing best execution prices without requiring you to manage capital-intensive liquidity pools internally.
15-40 bps
Avg. Price Improvement
0
Capital Lockup Required
05
Regulatory Compliance Readiness
Built-in transaction privacy with selective disclosure capabilities. Generate auditable proof-of-reserves and travel rule reports for regulators without exposing individual user data, future-proofing your platform.
Selective Disclosure
Data Privacy
Proof-of-Reserves
Compliance Feature
06
Superior Developer Experience
Access a unified Typescript SDK and comprehensive API documentation for seamless integration. Our dedicated technical support and 99.9% uptime SLA for relayers ensure your engineering team can build with confidence.
99.9%
Relayer Uptime SLA
Typescript SDK
Primary Integration
Infrastructure Decision Matrix
Build vs. Buy: Private Aggregation Analysis
A detailed comparison of the costs, risks, and time commitments for developing a privacy-preserving cross-chain aggregator in-house versus using Chainscore's managed service.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Initial Deployment | 6-12 months | 4-8 weeks |
Core Development Cost (Year 1) | $250K - $600K+ | $80K - $200K |
Security & Audit Overhead | High (unaudited, custom ZK circuits) | Low (pre-audited, battle-tested modules) |
Ongoing Protocol Maintenance | Dedicated 3-5 person team | Fully managed with 99.9% SLA |
Cross-Chain Support (EVM & Non-EVM) | Requires per-chain integration | Pre-integrated (Ethereum, Solana, Cosmos, etc.) |
Privacy Leakage Risk | High (novel implementation risk) | Mitigated (proven MPC/TEE architecture) |
MEV Protection & Routing | Custom research & development required | Built-in with real-time strategy updates |
Total Cost of Ownership (3 Years) | $750K - $1.8M+ | $200K - $450K |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A structured, security-first approach to delivering production-ready, privacy-preserving cross-chain infrastructure. We focus on rapid integration and measurable outcomes.
01
Architecture & Protocol Design
We design your cross-chain swap architecture, selecting optimal privacy primitives (ZKPs, TEEs) and interoperability protocols (LayerZero, Axelar, Wormhole) based on your security and latency requirements.
2-4 weeks
Design Phase
3+ protocols
Evaluated
02
Smart Contract Development
Secure, gas-optimized contract development for bridges, routers, and privacy modules. Built with Solidity 0.8+, OpenZeppelin libraries, and comprehensive unit/integration testing.
100% coverage
Test Coverage
OpenZeppelin
Security Standard
03
Security Audit & Verification
Rigorous internal review followed by a formal audit from a top-tier security firm. We deliver a verifiable audit report and implement all recommendations before deployment.
CertiK
Audit Partner
Critical: 0
Post-Audit
04
Mainnet Deployment & Monitoring
Managed deployment to your target chains (Ethereum, Arbitrum, Polygon, etc.) with real-time monitoring, alerting, and 24/7 incident response for production systems.
99.9% SLA
Uptime
< 5 min
Mean Time to Detect
Privacy-Preserving Cross-Chain Swaps
Frequently Asked Questions
Get clear answers on how we build secure, private, and efficient cross-chain infrastructure for your protocol.
We implement a multi-layered privacy architecture. This includes zero-knowledge proofs (ZKPs) for transaction anonymity, confidential state management, and secure multi-party computation (MPC) for key management. All privacy modules are built with audited libraries and undergo formal verification to prevent data leakage.
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