We architect and build custom blockchains, sidechains, and L2 solutions tailored to your specific throughput, cost, and governance needs. Our full-cycle development delivers a production-ready network in 8-12 weeks, complete with validators, explorers, and cross-chain bridges.
Data Availability Layer for Multi-World Transactions
Custom Blockchain Development
End-to-end blockchain solutions built for production, from protocol design to mainnet deployment.
- Protocol Design: Consensus mechanisms (
PoS,PoA), tokenomics, and governance models. - Core Development: Rust-based (
Substrate) or EVM-compatible (Polygon CDK,Arbitrum Nitro) chains. - Infrastructure: Deploy validator nodes, block explorers (
Blockscout), and RPC endpoints with 99.9% uptime SLA. - Security First: Formal verification and third-party audits before any mainnet launch.
We don't just build a chain; we deliver the complete operational stack your business needs to go live.
Core Capabilities of Our Data Availability Layer
Our modular data availability layer is built from the ground up to provide the security, speed, and interoperability required for high-throughput applications spanning multiple blockchains and rollups.
Sub-Second Data Availability Proofs
We deliver cryptographic proofs of data availability in under 500ms, enabling near-instant finality for L2 rollups and sidechains. This eliminates the data withholding risk that can stall your transaction pipeline.
Cross-Chain Data Synchronization
Our system provides a unified, verifiable data layer for transactions across Ethereum, Solana, and other EVM/L1 chains. Ensure atomic composability and consistent state for your multi-world applications.
Enterprise-Grade Security & Audits
Built with formal verification and audited by leading security firms. Our DA layer implements data erasure coding and fraud-proof mechanisms to guarantee data integrity under any network condition.
Scalable Blob Storage Architecture
Leverage a horizontally scalable storage backend designed for Ethereum's EIP-4844 blobs and beyond. Our architecture ensures cost-effective, permanent data availability that scales linearly with your transaction volume.
Developer-First APIs & Tooling
Integrate in days, not months. We provide TypeScript/Go SDKs, real-time data subscriptions, and a managed dashboard for monitoring DA proofs and storage health across all your connected chains.
Guaranteed Data Retrievability
We enforce strict SLAs for data persistence and retrieval, backed by a decentralized network of operators. Your application data remains accessible and verifiable for the lifetime of your product.
Business Outcomes for Your Interoperability Project
Our Data Availability Layer for Multi-World Transactions delivers concrete, measurable results that accelerate your time-to-market and de-risk your cross-chain strategy.
Accelerated Time-to-Market
Deploy a production-ready, secure data availability bridge in under 2 weeks. We provide a fully managed infrastructure layer, eliminating months of in-house development and security auditing.
Enterprise-Grade Security & Reliability
Our layer is built with formal verification and undergoes regular audits by firms like Trail of Bits. We guarantee 99.9% uptime with a financially-backed SLA, ensuring your cross-chain transactions never stall.
Predictable, Reduced Operational Cost
Eliminate the overhead of managing validator sets and relayers. Our subscription model provides predictable pricing, reducing total cost of ownership by up to 60% compared to building and maintaining your own solution.
Seamless Multi-Chain User Experience
Enable single-transaction interactions across Ethereum, Solana, and Cosmos-based chains. Our abstraction layer handles complexity, allowing your users to move assets and data without managing multiple wallets or gas tokens.
Scalable Data Throughput
Process thousands of state proofs and data attestations per second with sub-second finality. Our horizontally scalable architecture grows with your transaction volume, preventing bottlenecks during peak demand.
Future-Proof Protocol Agnosticism
Integrate new L1s and L2s in days, not quarters. Our modular design supports Celestia, EigenDA, and Avail, allowing you to adapt to the evolving data availability landscape without re-architecting your core application.
Build vs. Buy: Data Availability for Metaverse Interoperability
A technical and economic comparison of building a custom data availability (DA) layer versus using Chainscore's managed service for multi-world asset and state synchronization.
| Key Factor | Build In-House DA Layer | Chainscore Managed DA Service |
|---|---|---|
Time to Production | 6-18 months | 4-8 weeks |
Initial Development Cost | $250K - $1M+ | $50K - $150K |
Core DA Protocol | Custom (High Risk) | Celestia, EigenDA, Avail (Audited) |
Cross-Chain State Proofs | Requires R&D | Pre-built for Ethereum, Polygon, Arbitrum |
Uptime & Reliability SLA | Your responsibility | 99.9% Guaranteed |
Security Audit Burden | Full internal/3rd-party cost | Included & maintained |
Team Requirements | 5-10 Sr. Protocol Engineers | Your integration team only |
Ongoing Maintenance (Annual) | $150K - $400K | Optional SLA from $30K/year |
Scalability to 100K+ TPS | Major refactoring needed | Built-in horizontal scaling |
Interoperability Standards | Custom implementation | ERC-6551, CCIP-ready modules |
Our Delivery Methodology
We deliver production-ready data availability infrastructure through a structured, transparent process designed for technical leaders. Our methodology ensures predictable timelines, enterprise-grade security, and seamless integration with your existing stack.
Architecture & Protocol Design
We architect your multi-world data availability layer, selecting optimal protocols (Celestia, EigenDA, Avail) based on your throughput, cost, and finality requirements. This includes designing the cross-chain message passing schema and data attestation logic.
Implementation & Integration
Our engineers build and integrate the core DA layer components, including validators, light clients, and relayers. We ensure compatibility with your chosen L1/L2 (Ethereum, Arbitrum, Solana) and application logic.
Security & Audit Readiness
We develop with security-first principles using formal verification patterns and prepare all code for external audit. Our deliverables include comprehensive test suites and audit-ready documentation.
Deployment & Monitoring
We manage the mainnet deployment with zero-downtime strategies and establish real-time monitoring for data availability proofs, sequencer health, and cross-chain state consistency.
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications.
We architect, develop, and deploy production-ready smart contracts that form the immutable backbone of your Web3 application. Our focus is on security-first development, gas efficiency, and long-term maintainability.
From a single
ERC-20token to a complex multi-chain DeFi protocol, we deliver contracts you can trust.
- Custom Logic: Build bespoke business logic for DeFi, NFTs, DAOs, and enterprise applications.
- Security Audits: All code follows
OpenZeppelinstandards and undergoes rigorous internal review; we facilitate third-party audits. - Gas Optimization: Every line is written for minimum transaction cost and maximum user savings.
- Full Lifecycle: We handle development, testing (
Hardhat/Foundry), deployment, and verification on-chain.
Frequently Asked Questions
Get clear answers on how our Data Availability Layer for Multi-World Transactions accelerates your development and ensures reliability.
Standard integration for a proof-of-concept takes 2-3 weeks. Full production deployment with custom rollup configuration and security audits typically completes in 6-8 weeks. We provide a detailed project plan after the initial architecture review.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.