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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Privacy-Preserving Data Availability Layer Integration

We integrate cryptographic data availability layers that use zero-knowledge proofs and threshold encryption. Your transactions remain private, while the network verifies data was published. Achieve scalability without sacrificing confidentiality.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, audited smart contracts built for production by expert Solidity engineers.

We architect and deploy custom smart contracts that are secure by design. Our process integrates formal verification and comprehensive audits before any code touches mainnet, ensuring your protocol's logic is bulletproof.

  • Production-Ready Code: Built with Solidity 0.8+ and OpenZeppelin libraries.
  • Multi-Chain Deployment: Deploy to Ethereum, Polygon, Arbitrum, Base, and other EVM-compatible chains.
  • Full Audit Trail: Includes Slither and MythX analysis, plus a third-party audit report.
  • Gas Optimization: Contracts are optimized for up to 40% lower transaction costs.

We deliver a complete, audited codebase in 2-4 weeks, from specification to testnet deployment, giving you a secure foundation to build on.

key-features-cards
ENGINEERED FOR ENTERPRISE

Core Technical Capabilities

Our integration platform delivers production-ready, secure, and scalable privacy for your data availability layer, built on verifiable technical foundations.

02

Secure Multi-Party Computation (MPC) Nodes

Deploy and manage a fault-tolerant network of MPC nodes for threshold cryptography. Our architecture ensures private key sharding and signing operations never reconstruct a full key in a single location, eliminating single points of failure.

t-of-n
Threshold Schemes
Byzantine Fault Tolerant
Consensus
04

Data Availability with Selective Disclosure

Implement cryptographic schemes for data availability where payloads are encrypted on-chain. Authorized parties can decrypt specific data via access keys, enabling compliance with regulations like GDPR while maintaining blockchain verifiability.

Erasure Coding
Data Redundancy
Attribute-Based
Encryption
05

Cross-Chain Privacy Bridges

Build secure, privacy-preserving bridges for asset and message transfer between L1s and L2s. Our designs use relayers with zero-knowledge proofs to validate state transitions without revealing underlying user activity or amounts.

ZK Light Clients
Verification
IBC / Axelar
Protocol Support
06

Audit-Ready Architecture & Monitoring

Every integration includes comprehensive logging, key management lifecycles, and security event monitoring designed for external audit. We provide the evidence trail required for SOC 2 Type II and financial-grade security certifications.

SOC 2 Ready
Compliance
Real-Time Alerts
Monitoring
benefits
DELIVERABLES

Business Outcomes for Your Project

Integrating a privacy-preserving Data Availability (DA) layer is a strategic infrastructure decision. We deliver concrete, measurable results that accelerate your time-to-market and de-risk your architecture.

01

Secure, Production-Ready Integration

We deliver a fully integrated, audited connection to leading DA layers like Celestia, EigenDA, or Avail. This includes custom light clients, fraud proofs, and a 99.9% uptime SLA for data availability calls, ensuring your rollup or appchain is secure from day one.

99.9%
Uptime SLA
2-4 weeks
Integration Time
02

Significant Cost Reduction

By moving data off-chain to a specialized DA layer, we reduce your L1 settlement costs by 80-95% compared to posting full calldata. Our gas optimization and batching strategies maximize savings without compromising security.

80-95%
Lower L1 Costs
Optimized
Gas Strategies
03

Enhanced Data Privacy & Compliance

We implement privacy-preserving techniques such as data encryption, zero-knowledge proofs (ZKPs), or private mempools via the DA layer. This enables compliant DeFi, enterprise, and gaming applications that require confidential transaction data.

ZK-Proofs
Privacy Tech
GDPR-ready
Architecture
04

Faster Time-to-Market

Leverage our pre-built modules and expertise with DA SDKs to deploy a validated architecture in weeks, not months. We handle the complexity of cross-chain verification and data sampling so your team can focus on core application logic.

< 4 weeks
To MVP
Pre-built
Modules
05

Scalable Throughput & Finality

Our integrations unlock scalable throughput (10k+ TPS potential) with sub-second data availability guarantees. We ensure your application's performance scales independently of congested base layer networks.

10k+
Potential TPS
< 1 sec
DA Finality
06

Future-Proof Architecture

We design modular, interoperable systems that allow you to switch or combine DA providers (multi-DA) as the ecosystem evolves. This prevents vendor lock-in and ensures long-term adaptability and cost efficiency.

Modular
Design
Multi-DA
Compatible
Strategic Decision Analysis

Build vs. Buy: DA Layer Integration

A detailed comparison of the time, cost, and risk involved in developing a privacy-preserving Data Availability (DA) layer in-house versus leveraging Chainscore's managed service.

FactorBuild In-HouseChainscore Integration

Time to Production

6-12 months

4-8 weeks

Initial Development Cost

$250K - $600K+

$50K - $150K

Security & Audit Overhead

High (unaudited, custom risk)

Low (pre-audited, battle-tested)

Core Team Required

3-5 Senior Engineers

1-2 Integration Engineers

Ongoing Maintenance

Full DevOps & SRE team

Managed SLA with 24/7 monitoring

Protocol Upgrades & Patches

Your responsibility

Handled by Chainscore

Multi-Chain Support (EigenDA, Celestia, Avail)

Custom integration per chain

Unified API out-of-the-box

Total Cost of Ownership (Year 1)

$500K - $1.2M+

$80K - $200K

how-we-deliver
PROVEN METHODOLOGY

Our Integration Process

A streamlined, security-first approach to integrating a privacy-preserving Data Availability layer. We deliver production-ready infrastructure, not just proof-of-concepts.

01

Architecture & Protocol Audit

We conduct a deep technical assessment of your current stack and target DA layer (e.g., Celestia, EigenDA, Avail). We identify integration points, data flow requirements, and potential security vectors before a single line of code is written.

48-72 hrs
Initial Review
Zero
Deployment Blockers
02

Custom Adapter Development

Our engineers build and containerize the secure bridge between your application logic and the DA network. This includes transaction batching, blob submission logic, and retrieval mechanisms tailored to your throughput needs.

Solidity 0.8+
Code Standard
OpenZeppelin
Security Base
03

Security Hardening & Testing

Every integration undergoes rigorous testing: unit tests, integration tests with a local DA devnet, and failure scenario simulations (e.g., sequencer downtime, data withholding attacks). We ensure data integrity and liveness guarantees are met.

100%
Branch Coverage
< 1 sec
Failover Time
04

Staging Deployment & Monitoring

We deploy the integrated solution to a staging environment mirroring production. We implement comprehensive monitoring for data submission success rates, latency, gas costs, and DA layer health, establishing baseline performance KPIs.

Real-time
Metrics Dashboard
99.9% SLA
Submission Success
05

Production Rollout & Key Handover

Managed deployment to your mainnet with zero-downtime cutover strategies. We provide complete documentation, operational runbooks, and knowledge transfer to your DevOps team, ensuring you own and control the infrastructure.

< 2 weeks
Avg. Timeline
24/7
Go-Live Support
06

Ongoing Optimization & Support

Post-launch, we offer retainer-based support for protocol upgrades, performance tuning, and scaling advisory. We help you adapt to new DA layer features and optimize for cost-efficiency as transaction volumes grow.

< 4 hrs
Response Time
30%+
Cost Reduction Target
tech-stack
Privacy-Preserving DA Layer Integration

Frequently Asked Questions

Common questions from CTOs and engineering leads about integrating privacy-focused Data Availability layers into their protocols.

Standard integration projects take 3-6 weeks from kickoff to mainnet deployment. This includes architecture review, smart contract adaptation, integration testing, and a final security audit. For protocols with existing Celestia or EigenDA integrations, we've completed migrations to privacy layers like Avail in as little as 2 weeks.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Privacy-Preserving DA Layer Integration | Chainscore Labs | ChainScore Guides