We architect and deploy custom smart contracts that are secure by design and audit-ready. Our development process is built on Solidity 0.8+ with OpenZeppelin standards, ensuring robust logic and minimized attack vectors.
LABS
Services
Confidential Cross-Chain Smart Contract Execution
We design and build systems that use Zero-Knowledge proofs to enable the private execution of smart contract logic with inputs from multiple blockchains, keeping transaction details and business logic confidential.
Chainscore © 2026
overview
CORE SERVICES
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Full-Stack Development: From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems. - Security-First Process: Includes comprehensive unit testing, integration testing, and formal verification preparation for third-party audits.
- Gas Optimization: We write efficient code to reduce transaction costs by up to 40%, critical for user adoption and scaling.
Deliver a secure, auditable, and gas-efficient foundation for your Web3 product in as little as 2-4 weeks.
key-features-cards
BUILDING CONFIDENTIAL CROSS-CHAIN APPLICATIONS
Core Technical Capabilities We Deliver
We architect and deploy secure, production-ready systems for confidential cross-chain execution. Our engineering team delivers battle-tested infrastructure, not just theoretical concepts.
03
Cross-Chain Message Passing with Confidential Payloads
We build on IBC, Axelar, and Wormhole to pass encrypted messages and assets between chains. Payloads remain encrypted until processed by the destination contract.
05
Confidential Smart Contract Development
We write, audit, and deploy custom confidential smart contracts in Solidity, Rust (Solana, CosmWasm), and Move (Aptos, Sui) with privacy-preserving logic at their core.
06
End-to-End Security Audits & Monitoring
Every component undergoes rigorous audits by firms like Trail of Bits and Quantstamp, followed by 24/7 monitoring for anomalous activity and key management events.
benefits
DELIVERABLES
Business Outcomes for Your Project
Our confidential cross-chain execution service delivers concrete, measurable results that accelerate your time-to-market and de-risk your Web3 strategy.
01
Secure, Audited Smart Contracts
We deliver production-ready, confidential smart contracts for cross-chain logic, built on Solidity 0.8+ with OpenZeppelin libraries and audited by leading security firms like CertiK or Halborn.
Zero
Critical Vulnerabilities Post-Audit
100%
Code Coverage for Core Functions
02
Faster Time-to-Market
Leverage our pre-built, modular components for confidential state management and cross-chain messaging (Wormhole, Axelar, LayerZero) to launch your MVP in weeks, not months.
< 4 weeks
MVP Deployment
80%
Code Reuse from Battle-Tested Modules
03
Reduced Operational Complexity
We manage the entire cross-chain relay infrastructure, key management for TEEs/MPC, and uptime monitoring, freeing your team to focus on core product logic.
99.9%
Relayer Uptime SLA
< 2 min
Mean Time to Recovery (MTTR)
04
Cost-Efficient Cross-Chain Operations
Our gas-optimized contract patterns and efficient proof generation (zk-SNARKs, TEE attestations) minimize transaction fees and operational overhead across chains.
40-60%
Reduction in Gas Costs
Predictable
Monthly Operational Budget
05
Regulatory & Compliance Readiness
Build with privacy-by-design using our confidential execution frameworks that support selective disclosure for auditors and compliance checks, future-proofing your application.
SOC 2 Type II
Infrastructure Compliance
Fully
Audit-Ready Data Trails
06
Scalable Multi-Chain Architecture
Deploy your confidential business logic across Ethereum, Polygon, Arbitrum, and other EVM chains with a unified interface, enabling seamless user expansion.
5+
Supported EVM Chains at Launch
< 1 sec
Cross-Chain Message Finality
Choose Your Path to Confidential Cross-Chain Execution
Structured Development Tiers
Compare our service packages to find the optimal balance of speed, security, and support for your project.
| Feature / Support | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Confidential Smart Contract Development | |||
Multi-Chain Deployment (EVM & Non-EVM) | Up to 2 chains | Up to 5 chains | Unlimited |
Integration with TEEs (e.g., Intel SGX, AWS Nitro) | Basic | Advanced | Fully Custom |
End-to-End Security Audit & Report | 1 Round | 2 Rounds + Remediation | Continuous |
Cross-Chain Messaging (CCIP, LayerZero, Axelar) | Pre-built Adapter | Custom Adapter | Protocol-Agnostic SDK |
Dedicated Technical Lead | |||
Implementation Timeline | 6-8 weeks | 4-6 weeks | Custom (2-4 weeks typical) |
Post-Deployment Monitoring & Alerting | 30 days | 90 days | 24/7 with SLA |
Incident Response Time | Best Effort | < 12 hours | < 1 hour |
Ongoing Maintenance & Upgrades | Optional Add-on | Included for 6 months | Included for 12+ months |
Starting Project Engagement | $50K | $150K | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A streamlined, security-first approach to integrating confidential cross-chain logic into your application, designed to minimize risk and accelerate your time-to-market.
01
Architecture & Design Review
We analyze your use case and design a secure, gas-efficient architecture for your confidential logic, selecting optimal protocols like Axelar GMP, LayerZero, or Hyperlane for interoperability.
1-3 days
Initial Design Sprint
Zero Trust
Security Model
02
Smart Contract Development
Our engineers write, test, and optimize your core confidential contracts and cross-chain message handlers in Solidity/Rust, implementing battle-tested patterns from OZ and Audits.
100% Coverage
Unit Tests
OpenZeppelin
Security Base
03
Confidential Compute Integration
We integrate and configure the confidential compute layer (e.g., using TEEs via Oasis Sapphire, Secret Network, or Phala Network) to execute sensitive business logic off-chain with verifiable proofs.
TEE/MPC
Compute Enclave
On-Chain Proofs
Verifiable Output
04
Cross-Chain Messaging Setup
We deploy and configure the secure relayers and adapters for your chosen interoperability protocol, ensuring reliable, ordered message delivery between chains with guaranteed finality.
< 2 min
Message Finality
Multi-Chain
EVM & Non-EVM
05
Security Audit & Penetration Testing
Every deployment undergoes rigorous internal review and optional third-party audit preparation. We simulate attacks on the cross-chain message flow and confidential compute layer.
Internal Audit
Mandatory Step
Third-Party Ready
Audit Package
06
Deployment & Monitoring
We manage the multi-chain deployment process and set up real-time monitoring dashboards for cross-chain message health, gas costs, and enclave attestation status.
2-4 weeks
End-to-End Timeline
24/7 Alerts
Production Monitoring
Infrastructure Decision Matrix
Build vs. Buy vs. Generic Bridge
Compare the total cost of ownership, security posture, and time-to-market for different approaches to enabling confidential cross-chain smart contract execution.
| Key Factor | Build In-House | Generic Public Bridge | Chainscore Confidential Execution |
|---|---|---|---|
Development Timeline | 6-12 months | N/A (Pre-built) | 4-8 weeks |
Upfront Engineering Cost | $250K-$600K+ | $0 (Integration) | $50K-$150K |
Confidential State & Logic | Possible (High Complexity) | No | Yes (Core Feature) |
Security Audit Burden | Your Responsibility (High Risk) | Bridge Provider's Risk | Our Responsibility (Pre-Audited) |
Cross-Chain Finality | Custom Implementation (< 5 min) | Variable (2 min - 20 min) | Optimistic + ZK-Proofs (< 2 min) |
Ongoing Maintenance & Upgrades | Full DevOps Team Required | Dependent on Provider | Managed Service with SLA |
Protocol & Chain Flexibility | Full Control | Limited to Bridge's Roadmap | Customizable & Extensible |
Total Cost of Ownership (Year 1) | $400K-$800K+ | $10K-$50K + Risk Premium | $80K-$200K (Predictable) |
Time to First Production Transaction | 9+ months | 2-4 weeks | 6-10 weeks |
Confidential Cross-Chain Execution
Frequently Asked Questions
Get clear answers on how we deliver secure, private smart contract logic across blockchains for your project.
From specification to mainnet deployment, a typical project takes 4-8 weeks. This includes 1-2 weeks for architecture design and threat modeling, 2-4 weeks for development and internal testing, and 1-2 weeks for third-party security audits. We provide a detailed sprint plan within the first week of engagement.
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