We architect and deploy custom Solidity/Rust 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
Enterprise Data Privacy Bridge Development
We design and deploy custom blockchain bridges that use zero-knowledge proofs to enable enterprises to verify and transfer data between private networks and public mainnets without exposing sensitive information.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
Deliver a battle-tested, gas-optimized contract suite in under 4 weeks for your MVP.
- Full Lifecycle Support: From initial specification and
OpenZeppelinintegration to deployment and upgrade management via transparent proxies. - Protocol-First Development: Native support for
ERC-20,ERC-721,ERC-1155, and custom standards likeERC-4626for vaults. - Guaranteed Security: Receive a comprehensive audit report and remediation support prior to mainnet launch.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Capabilities of Our Privacy Bridges
We architect and deploy custom privacy-preserving bridges that enable secure, compliant data and asset transfer across blockchain networks. Our solutions are built for production, focusing on regulatory adherence, operational resilience, and seamless integration.
benefits
ENTERPRISE VALUE
Business Outcomes: Beyond Technical Implementation
Our Enterprise Data Privacy Bridge delivers more than just code. We architect solutions that drive measurable business results, from accelerated compliance to new revenue streams.
01
Accelerated Regulatory Compliance
Deploy a privacy-preserving bridge that meets GDPR, CCPA, and MiCA requirements from day one. We integrate compliance logic directly into the protocol, reducing legal review cycles by 60%.
60%
Faster Legal Review
0
Regulatory Fines
02
Unlock Institutional Capital
Enable participation from regulated entities (banks, funds) by providing the audit trails and privacy guarantees they require. Our bridges are built to institutional security standards (SOC 2 Type II).
SOC 2 Type II
Security Standard
TEE/MPC
Privacy Tech
03
New Data Monetization Models
Create verifiable, privacy-first data markets. Enable cross-chain data sharing for DeFi, identity, and analytics without exposing raw user data, opening new B2B revenue channels.
Zero-Knowledge
Proofs
B2B API
Revenue Stream
04
Reduced Operational Risk & Cost
Eliminate manual data reconciliation and custom middleware. Our automated, auditable bridges cut operational overhead by 40% and provide a single source of truth for cross-chain state.
40%
Lower OpEx
99.95%
SLA Uptime
06
Enhanced Brand Trust & Security
Deploy with confidence using formally verified circuits and contracts audited by industry leaders. We provide a public attestation report to build user and partner trust.
Formal Verification
Guarantee
Public Audit
Report
Strategic Infrastructure Decision
Build vs. Buy: Custom Privacy Bridge vs. Generic Solutions
A direct comparison of the total cost, risk, and time investment for developing a secure, enterprise-grade data privacy bridge.
| Key Factor | Build In-House | Generic Bridge SDK | Chainscore Custom Bridge |
|---|---|---|---|
Time to Production | 6-12 months | 2-4 months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $50K - $150K | $80K - $200K |
Security Posture | High Risk (unaudited, custom code) | Medium Risk (community-audited base) | Low Risk (dedicated audit by Spearbit/Quantstamp) |
Protocol Flexibility | Full control, high complexity | Limited to SDK features | Tailored to your data schema & logic |
Ongoing Maintenance | Dedicated 2-3 engineer team | Community support / self-maintained | Optional SLA with 24/7 monitoring |
Compliance Integration | Your responsibility to build | Not included | Built-in for GDPR, CCPA, MiCA |
Cross-Chain Support | Requires per-chain integration | Pre-set list (e.g., EVM only) | Customizable (EVM, Solana, Cosmos, etc.) |
Total Cost of Ownership (Year 1) | $400K - $800K+ | $70K - $180K | $100K - $250K (incl. dev & 1st year SLA) |
how-we-deliver
TRANSPARENT & METHODICAL
Our Development Process: From Design to Deployment
A structured, security-first approach to building your enterprise-grade data privacy bridge. We deliver production-ready infrastructure with clear milestones and expert oversight.
01
1. Discovery & Architecture Design
We conduct a deep technical analysis of your data flows and compliance requirements to architect a custom bridge solution. This phase defines the cryptographic protocols (e.g., ZK-SNARKs, MPC), on/off-chain components, and a detailed technical specification.
2-3 days
Workshop Duration
100%
Requirements Mapped
02
2. Core Protocol & Smart Contract Development
Our engineers build the core privacy-preserving logic using battle-tested frameworks (e.g., Circom, Noir). We develop and unit-test the smart contracts (Solidity/Rust) that will manage permissions, proofs, and cross-chain state on your chosen L1/L2.
OpenZeppelin
Security Standards
Gas-Optimized
Contract Design
03
3. Security Audit & Formal Verification
Every line of code undergoes rigorous internal review followed by an audit from a top-tier third-party firm (e.g., Trail of Bits, Quantstamp). We implement formal verification for critical cryptographic circuits to mathematically prove correctness.
2+ Audits
Independent Reviews
Critical Issues
Zero Tolerance
04
4. Integration & Staging Deployment
We integrate the bridge with your existing backend systems and data sources. The complete system is deployed to a staging environment that mirrors production, enabling comprehensive integration testing, load testing, and team training.
Staging API
Full Access
Simulated Load
10k+ TPS Tested
05
5. Production Launch & Monitoring
We manage the mainnet deployment with phased rollouts and canary releases. Our team provides 24/7 monitoring dashboards for bridge health, transaction success rates, and security alerts, ensuring immediate issue resolution.
99.9%
Uptime SLA
< 5 min
Mean Time to Detect
06
6. Ongoing Support & Upgrades
Receive continuous support, performance optimization, and proactive upgrades for protocol changes. We ensure your bridge evolves with the ecosystem, maintaining security and efficiency long after launch.
24/7
Developer Support
Quarterly
Security Reviews
Build vs. Buy Analysis
Technical Specifications & Supported Standards
Compare the total cost, risk, and time investment of developing a custom data privacy bridge in-house versus partnering with Chainscore Labs.
| Factor | Build In-House | Chainscore Enterprise Bridge |
|---|---|---|
Development Timeline | 6-12 months | 4-8 weeks |
Initial Security Audit | Optional (High Risk) | Included (2+ Audits) |
Supported Privacy Frameworks | Custom R&D | ZK-SNARKs, FHE, MPC |
Cross-Chain Interoperability | Custom Integration | Ethereum, Polygon, Arbitrum, Base, Solana |
Compliance & Regulatory Mapping | Your Responsibility | Pre-built Modules for GDPR, MiCA |
Ongoing Maintenance & Upgrades | Your Engineering Team | Managed Service with 24/7 SRE |
Uptime & Reliability SLA | Self-Managed | 99.95% |
Total First-Year Cost | $300K - $750K+ | $120K - $250K |
Enterprise Data Privacy Bridge
Frequently Asked Questions
Get clear answers on timelines, security, and process for your custom privacy-preserving bridge.
An Enterprise Data Privacy Bridge is a custom, secure middleware that enables compliant data transfer between public blockchains and private enterprise systems (like databases or internal ledgers). It uses zero-knowledge proofs (ZKPs) or secure multi-party computation (MPC) to validate data without exposing sensitive information. You need one if you handle regulated data (finance, healthcare, identity) and want to leverage public blockchain benefits—like transparency and interoperability—without compromising on-chain privacy or regulatory compliance (GDPR, HIPAA).
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