We architect and deploy custom smart contracts that power your Web3 application. Our development process is built on security-first principles using Solidity 0.8+, OpenZeppelin libraries, and comprehensive audit trails.
LABS
Services
Data Availability Layer Construction
Engineer specialized, high-integrity data availability networks for L2 rollups and scaling solutions. We deliver verifiable data publishing infrastructure that ensures security and liveness.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for your specific business logic.
- Full Lifecycle Development: From initial design and
Hardhat/Foundrytesting to mainnet deployment and verification. - Protocol-Specific Expertise:
ERC-20,ERC-721,ERC-1155, custom staking, governance, and DeFi primitives. - Guaranteed Security: Every contract undergoes internal review and is prepared for third-party audits from firms like CertiK or Quantstamp.
Deliver a secure, auditable, and gas-optimized contract suite in as little as 2-4 weeks, reducing your technical risk and accelerating your launch.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Technical Capabilities
We architect and deploy custom data availability layers that provide the security, scalability, and reliability required for production-grade Web3 applications. Our engineering approach ensures your protocol's data integrity is never a bottleneck.
01
Custom DA Layer Architecture
Design and implementation of purpose-built data availability layers using modular frameworks like Celestia, EigenDA, and Avail. We ensure your layer meets specific throughput and finality requirements for your application's consensus model.
10K+
TPS Capacity
< 2 sec
Data Finality
02
High-Performance Node Infrastructure
Deployment of globally distributed, fault-tolerant validator and full nodes. We manage the complete lifecycle with automated monitoring, load balancing, and disaster recovery protocols to guarantee continuous data availability.
99.95%
Uptime SLA
< 50 ms
Global Latency
03
Cryptographic Data Integrity
Implementation of advanced cryptographic schemes including KZG commitments, erasure coding, and fraud/validity proofs. We ensure data can be reliably reconstructed and verified, preventing withholding attacks.
ZK-SNARKs
Proof Systems
256-bit
Security
04
Interoperability & Bridge Integration
Secure cross-chain communication layers that connect your DA solution to Ethereum, L2s, and other ecosystems. We build and audit custom light clients and relayers for trust-minimized data attestation.
5+
Chain Protocols
Audited
Bridge Contracts
05
Monitoring & Alerting Systems
Comprehensive observability stack with custom dashboards for real-time metrics on data blobs, node health, latency, and economic security. Proactive alerts for anomalies and slashing conditions.
100+
Monitored Metrics
< 1 min
Alert Response
06
Security Audits & Formal Verification
End-to-end security review of your DA layer's core logic, cryptographic implementations, and network incentives. We partner with leading firms like Trail of Bits and conduct internal formal verification.
L1 Audit
Guarantee
CertiK
Partner
benefits
DELIVERABLES
Business and Technical Outcomes
We deliver a production-ready data availability layer with measurable performance, security, and cost advantages. Here are the concrete outcomes you can expect.
01
High-Throughput Data Pipeline
A horizontally scalable system for ingesting, validating, and serving data blobs with sub-second latency. Built using proven distributed systems architecture for consistent performance under load.
< 1 sec
Data Availability Latency
10k+ TPS
Peak Throughput Capacity
02
Enterprise-Grade Security & Audits
A cryptographically secure DA layer with formal verification of core components. Includes a comprehensive security audit report from a top-tier firm like Trail of Bits or Quantstamp.
100%
Core Logic Verified
Tier-1
Security Audit
03
Cost-Optimized Storage Architecture
A hybrid storage solution leveraging erasure coding and tiered cloud/on-prem infrastructure to reduce long-term data storage costs by up to 60% compared to naive replication.
60%
Storage Cost Reduction
99.95%
Data Durability
05
Production Monitoring & SLAs
A 24/7 monitoring dashboard with real-time alerts for latency, throughput, and node health. Backed by a 99.9% uptime Service Level Agreement (SLA) for enterprise clients.
99.9%
Uptime SLA
< 5 min
Mean Time to Detect
06
Compliance-Ready Data Governance
Built-in data retention policies, access controls, and audit logs designed to meet enterprise compliance requirements (SOC 2, GDPR-ready).
SOC 2
Framework Ready
Immutable
Audit Trail
Structured Delivery for Data Availability
Phased Development Tiers
A modular approach to building a custom Data Availability layer, from initial proof-of-concept to full-scale production. Choose the tier that matches your project's current stage and requirements.
| Core Deliverables | Proof-of-Concept | Production-Ready | Enterprise Scale |
|---|---|---|---|
Custom DA Node Architecture | |||
Data Sampling & Fraud Proofs | Basic | Advanced (ZK-based) | Advanced (ZK-based) |
Cross-Chain Bridge Integration | |||
Throughput Target | Up to 1,000 TPS | Up to 10,000 TPS | 50,000+ TPS |
Security Audit Scope | Internal Review | Third-Party (1 firm) | Third-Party (2+ firms) |
Deployment Support | Self-deploy | Managed Deployment | Fully Managed + SRE |
Uptime SLA | 99.5% | 99.9% | |
Support & Maintenance | 3 months | 12 months | 24 months + Custom SLA |
Typical Timeline | 6-8 weeks | 12-16 weeks | 20+ weeks |
Estimated Investment | $80K - $150K | $250K - $500K | Custom Quote |
how-we-deliver
PROVEN PROCESS
Our Development Methodology
We deliver production-ready Data Availability layers through a structured, security-first approach that de-risks development and accelerates your time-to-market.
01
Architecture & Protocol Design
We design custom DA layer architectures based on your consensus model (e.g., Celestia, EigenDA, Avail) and throughput requirements. We define data sampling, erasure coding, and attestation protocols for optimal performance and cost.
2-4 weeks
Design Phase
100k+ TPS
Scalability Target
02
Core Node Implementation
Development of high-performance DA nodes in Go or Rust. Includes block production, data availability sampling (DAS) clients, fraud/validity proof generation, and peer-to-peer network layers for guaranteed data dissemination.
>99.9%
Node Uptime SLA
< 100ms
P2P Propagation
03
Security & Cryptography Audits
Rigorous security review of cryptographic primitives (KZG commitments, erasure coding) and node logic. We partner with top firms like Trail of Bits and OtterSec for independent audits before mainnet deployment.
Tier-1 Audits
Security Partner
Zero Critical
Audit Target
05
Testnet Deployment & Validation
We deploy and manage a dedicated testnet, simulating mainnet conditions with adversarial nodes and load testing. We validate data availability guarantees, network resilience, and economic security assumptions.
4-6 weeks
Testing Cycle
10x Load
Stress Test Factor
06
Mainnet Launch & DevOps
Managed mainnet launch with proven DevOps playbooks. We provide ongoing node operation, 24/7 monitoring, alerting, and upgrade management with zero-downtime deployment strategies.
SRE Team
Dedicated Support
< 5 min
Incident Response SLA
Data Availability Layer
Build vs. Integrate: A Strategic Choice
Choosing between building a custom Data Availability (DA) layer and integrating a managed solution has significant implications for your project's timeline, security, and total cost of ownership.
| Key Factor | Build In-House | Integrate with Chainscore |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Initial Development Cost | $300K - $1M+ | $50K - $200K |
Security & Audit Overhead | High (unaudited, custom code) | Low (pre-audited, battle-tested modules) |
Team Requirements | 5-10 senior blockchain engineers | 1-2 integration engineers |
Ongoing Maintenance | Full DevOps & SRE team required | Fully managed with 99.9% SLA |
Protocol Flexibility | Full control, high complexity | Configurable for Ethereum, Celestia, EigenDA, Avail |
Time to First Proof | Months of R&D | Days with our SDK & templates |
Total Cost (Year 1) | $500K - $1.5M+ | $75K - $250K |
Technical & Commercial Insights
Data Availability Layer Development FAQ
Answers to the most common questions from CTOs and engineering leads evaluating custom Data Availability (DA) layer development.
Our process follows a structured 4-phase approach: Discovery & Architecture (1-2 weeks), Core Development & Integration (2-3 weeks), Security Audit & Testing (1-2 weeks), and Deployment & Handoff (1 week). A typical end-to-end deployment for a custom DA solution takes 4-8 weeks, depending on integration complexity with your chosen L1/L2 and specific data sampling requirements.
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