We architect and deploy custom Solidity and Rust smart contracts for DeFi, NFTs, and enterprise applications. Our development process ensures audit-ready code from day one, reducing time-to-market and mitigating critical risks.
LABS
Services
ZK-Rollup Data Commitments to Bitcoin
We architect and implement systems that anchor zero-knowledge proofs of your L2/L3 state to the Bitcoin blockchain, guaranteeing data availability and cryptographic integrity for your scaling solution.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
- Full Lifecycle Support: From initial design and
Hardhat/Foundrytesting to mainnet deployment and upgrade management. - Security-First Approach: All code follows
OpenZeppelinstandards and undergoes rigorous internal review before external audit. - Proven Patterns: Implementation of gas-optimized, reentrancy-safe logic for tokens (
ERC-20,ERC-721), AMMs, staking, and governance.
Deploy battle-tested contracts with a 99.9% uptime SLA and zero critical vulnerabilities post-audit. We ensure your core logic is immutable, efficient, and secure.
key-features-cards
SECURE, SCALABLE, AND VERIFIABLE
Core Components of Our Data Commitment Architecture
Our architecture is engineered for production-grade reliability, providing the cryptographic guarantees of Bitcoin with the scalability demands of modern L2s. Each component is built to deliver measurable outcomes: faster time-to-market, reduced operational overhead, and provable data integrity.
01
Bitcoin Data Commitment Engine
We implement and manage the core logic for anchoring ZK-Rollup state data to Bitcoin. This includes transaction batching, Merkle tree construction, and optimized inscription/transaction submission to minimize costs and maximize throughput.
< 15 min
Avg. Finality to Bitcoin
99.9%
Uptime SLA
02
High-Availability Data Availability (DA) Layer
A redundant, globally distributed network for storing and serving rollup transaction data. Ensures data is always retrievable for fraud proofs and state reconstruction, eliminating single points of failure.
> 99.95%
Data Retrieval Uptime
Global CDN
Deployment
03
Cryptographic Proof Orchestration
Automated system for generating and verifying the validity proofs (ZK-SNARKs/STARKs) that link the rollup's state to the Bitcoin commitment. Integrates with your proving stack for seamless operation.
Continuous
Proof Generation
Audited Code
Security Standard
04
Real-Time Monitoring & Alerting Dashboard
A dedicated portal providing real-time visibility into commitment health, Bitcoin confirmation status, DA layer performance, and cost metrics. Proactive alerts for any anomalies.
24/7
Monitoring
< 60 sec
Alert Latency
06
Security & Compliance Framework
Enterprise-grade security practices including regular third-party audits (e.g., Trail of Bits), bug bounty programs, and adherence to cryptographic best practices for key management and data handling.
Third-Party
Security Audits
SOC 2 Type II
Compliance
benefits
PRODUCTION-READY INFRASTRUCTURE
Business Outcomes: Security, Trust, and Scalability
Our ZK-Rollup data commitment service delivers tangible, auditable results for your blockchain application, moving beyond theoretical benefits to measurable operational excellence.
01
Unbreakable Data Integrity
We anchor your rollup's state directly to Bitcoin's immutable ledger, providing the highest standard of data availability and censorship resistance. This eliminates single points of failure and ensures your application's history is permanently secured by the world's most robust blockchain.
Bitcoin L1
Security Foundation
100%
Data Availability
02
Enterprise-Grade Trust
Build user and investor confidence with transparent, verifiable proofs. Every transaction batch is accompanied by a succinct validity proof and a verifiable data commitment on Bitcoin, providing cryptographic assurance of correctness without requiring trust in operators.
ZK-Proofs
Trust Mechanism
Publicly Verifiable
All Data
03
Massive Transaction Throughput
Scale your dApp to handle millions of users. By processing transactions off-chain and submitting only compressed proofs and commitments to Bitcoin, we enable sub-second finality and thousands of transactions per second (TPS) while maintaining L1 security guarantees.
1000+
Theoretical TPS
< 2 sec
User Finality
04
Predictable, Low-Cost Operations
Drastically reduce your mainnet gas fees by batching thousands of operations into a single Bitcoin transaction. Our optimized proof systems and data compression ensure your operational costs scale sub-linearly with user growth, enabling sustainable business models.
> 90%
Cost Reduction
Predictable
Fee Structure
05
Rapid Time-to-Market
Deploy a production-ready ZK-Rollup with Bitcoin settlement in weeks, not years. We provide the complete infrastructure stack—prover networks, sequencers, and bridges—so your team can focus on application logic and user experience.
4-6 weeks
To Production
Full Stack
Infrastructure Delivered
06
Future-Proof Architecture
Our modular design ensures your rollup remains agile. Easily upgrade cryptographic backends, integrate new proof systems, or adopt Bitcoin improvement proposals (like OP_CAT) without disrupting your live application or requiring a complex migration.
Modular
Design Principle
Upgradeable
Without Forking
ZK-Rollup to Bitcoin Integration
Structured Development Path for Your Data Commitment Layer
Compare our service tiers for implementing a secure, scalable data availability layer on Bitcoin, from initial audit to full enterprise-grade operations.
| Feature / Deliverable | Audit & Design | Implementation | Managed Service |
|---|---|---|---|
Initial Architecture Review & Threat Modeling | |||
Custom ZK-Rollup Circuit & Smart Contract Audit | |||
Bitcoin Taproot/Script Integration Development | |||
Full End-to-End System Deployment & Testing | |||
Dedicated 24/7 Monitoring & Alerting Dashboard | |||
Guaranteed Incident Response Time (SLA) | Best Effort | < 1 hour | |
Proactive Security Updates & Patch Management | |||
Developer On-Call Support | Slack Channel | Dedicated Engineer | |
Typical Project Timeline | 2-3 weeks | 6-10 weeks | Ongoing |
Estimated Investment | $15K - $30K | $75K - $150K | Custom Quote |
how-we-deliver
PROVEN PROCESS
Our Development and Integration Methodology
A systematic, security-first approach to building and integrating Bitcoin-secured ZK-Rollups, designed to deliver production-ready systems on time and within spec.
01
Architecture & Protocol Design
We architect your ZK-Rollup's data commitment layer, defining the optimal Bitcoin transaction format (OP_RETURN, Taproot, Ordinals), proof system (Plonky2, Halo2), and state transition logic for your specific use case.
2-4 weeks
Design Phase
100%
Spec Review
02
Circuit Development & Proving
Our team writes and optimizes the zero-knowledge circuits (using Rust/Circom) that generate succinct proofs of valid state transitions, ensuring minimal proof generation time and verification gas costs.
< 5 sec
Target Proof Gen
Open Source
Verifiers
04
Security Audit & Formal Verification
Every component—from circuits to bridge contracts—undergoes rigorous internal review and external audit by specialized firms. We target formal verification for critical state transition logic.
3rd Party
Audit Mandatory
Zero Critical
Launch Requirement
05
Testnet Deployment & Stress Testing
We deploy the full stack on Bitcoin testnet (Signet) and a matching L2 testnet, executing load tests, failure simulations, and adversarial scenarios to ensure resilience under mainnet conditions.
10k+ TPS
Load Test Target
Signet
Test Environment
06
Mainnet Launch & Ongoing Operations
We manage the phased mainnet launch, including sequencer setup, monitor deployment, and provide ongoing operational support with defined SLAs for system uptime and upgrade management.
99.5%
Sequencer Uptime SLA
< 4 hrs
Emergency Response
security-approach
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists to power your protocol.
We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on audited patterns and gas-optimized code to ensure reliability and cost-efficiency from day one.
- Full Lifecycle Support: From initial design and
Solidity/Rustdevelopment to deployment, verification, and ongoing maintenance. - Security-First Approach: Code is developed using
OpenZeppelinlibraries and undergoes internal review before formal audits. - Protocol Expertise: Specialized in
ERC-20,ERC-721,ERC-1155, staking systems, DAO governance, and custom DeFi logic.
We deliver battle-tested contracts that execute exactly as intended, protecting your assets and your users' trust.
Our engineers focus on measurable outcomes: reducing gas costs by up to 40%, achieving zero critical bugs in production, and delivering a minimum viable product (MVP) in 2-4 weeks. We build for the mainnet environment you target—be it Ethereum, Polygon, Arbitrum, or other EVM-compatible chains.
Technical Deep Dive
Frequently Asked Questions on Bitcoin Data Commitments
Get clear, expert answers to the most common technical and operational questions about securing your ZK-Rollup with Bitcoin's immutable ledger.
The primary advantage is unmatched data availability and censorship resistance. By anchoring your rollup's state data to Bitcoin, you inherit its 99.98%+ historical uptime and the security of the world's most decentralized and battle-tested blockchain. This creates a cryptographically verifiable data layer that is orders of magnitude more secure than using a sidechain or a smaller L1, ensuring your rollup's liveness and recoverability are never in question.
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