We architect and deploy secure, gas-optimized smart contracts for ERC-20, ERC-721, ERC-1155, and custom protocols. Every contract is built on Solidity 0.8+ with OpenZeppelin libraries and follows established security patterns.
LABS
Services
Substrate Parachain for Private Order Books
We design and build dedicated Substrate parachains with encrypted order books and private settlement pallets, enabling compliant, high-performance dark pools on Polkadot and Kusama.
Chainscore © 2026
overview
SECURE & AUDITED
Custom Smart Contract Development
Production-grade smart contracts built with security-first engineering and comprehensive audit support.
- Security-First Process: Formal verification, unit/integration testing, and automated vulnerability scanning.
- Full Audit Support: We prepare for and facilitate third-party audits with firms like CertiK or Quantstamp, handling the entire remediation cycle.
- Measurable Outcomes: Achieve >95% test coverage, gas savings up to 40%, and deployment readiness in as little as 2 weeks.
We deliver battle-tested code that secures your assets and enables complex logic for DeFi, NFTs, and DAOs with confidence.
key-features-cards
ARCHITECTURE OVERVIEW
Core Components of Your Private Order Book Parachain
We deliver a production-ready Substrate parachain with battle-tested modules for private financial markets. Each component is built for security, performance, and regulatory compliance.
01
Custom Substrate Runtime
A purpose-built blockchain runtime using FRAME pallets for order matching, settlement, and governance. We implement zero-knowledge proofs for transaction privacy and integrate with Polkadot's shared security via XCM.
Sub-second
Block Time
XCM v3
Interoperability
02
Private Order Book Pallet
Core trading engine with encrypted order intents and on-chain settlement. Features include limit/market orders, iceberg orders, and atomic cross-chain swaps. All sensitive data is processed off-chain with verifiable on-chain proofs.
ZK-SNARKs
Privacy Tech
< 100ms
Order Matching
03
Regulatory Compliance Module
Built-in KYC/AML verification hooks and transaction monitoring. Supports geofencing, sanctioned address lists, and customizable rule engines for institutional adoption. Integrates with leading identity providers.
FATF Travel Rule
Compliance
Modular
Rule Engine
04
High-Performance RPC & Indexer
Dedicated node infrastructure with WebSocket subscriptions for real-time order book updates. Includes a custom indexer for historical trade analytics, portfolio tracking, and regulatory reporting.
99.9% SLA
Uptime
10k+ TPS
Query Capacity
05
Institutional Custody Gateway
Secure MPC (Multi-Party Computation) wallet integration for asset custody. Supports direct connections to qualified custodians and provides non-custodial options with institutional-grade key management.
MPC/TSS
Security Standard
SOC 2
Audit Ready
06
Deployment & DevOps Automation
Full CI/CD pipeline for parachain deployment, including collator setup, monitoring with Prometheus/Grafana, and disaster recovery. We provide 24/7 SRE support and on-call incident response.
< 3 weeks
To Production
24/7
SRE Support
benefits
ARCHITECTURAL DECISION
Why Build a Dedicated Parachain vs. a Smart Contract
For a private order book, the underlying architecture dictates performance, cost, and control. A dedicated parachain provides a sovereign, high-performance foundation that smart contracts cannot match.
01
Sovereign Performance & Custom Fees
Eliminate gas wars and unpredictable costs. We build your parachain with a custom fee model and execution environment optimized for high-frequency order matching, ensuring sub-second block times and predictable operational expenses.
< 1 sec
Block Time
Predictable
Fee Model
02
Native Privacy & Data Control
Smart contracts expose all logic and state. We implement privacy at the protocol level using Zero-Knowledge proofs and confidential VRF for order matching, keeping your order book's critical data and matching engine logic confidential.
On-Chain
Privacy
ZK-Proofs
Technology
03
Full Technical & Economic Sovereignty
Break free from the constraints and shared failures of a host chain. We deliver a parachain where you control the upgrade process, governance, and treasury, enabling rapid iteration without external dependencies or community votes.
Independent
Upgrades
Full
Governance
04
Optimized for High-Throughput Finance
Smart contracts are bottlenecked by their host chain. We architect your parachain with a custom runtime pallet for order book operations, enabling parallel transaction processing and handling 10,000+ TPS for peak trading volumes.
10,000+
TPS Target
Parallel
Execution
05
Long-Term Cost Efficiency & Scalability
Avoid the perpetual, volatile gas costs of smart contracts. A parachain's one-time bond and predictable operational costs scale efficiently with volume, reducing your cost per trade by over 90% as transaction volume grows.
> 90%
Cost Reduction
Linear
Scaling
06
Enterprise-Grade Security & Compliance
Move beyond shared smart contract security. We build your parachain with dedicated validator sets, on-chain governance for emergency responses, and integrated compliance modules (KYC/AML pallets) designed for institutional adoption.
Dedicated
Validators
Built-in
Compliance
Choose Your Path to Production
Phased Development Tiers for Your Parachain
A structured comparison of our service packages for launching a private order book parachain, from initial build to enterprise-grade operation.
| Feature / Deliverable | Foundation | Accelerated Launch | Enterprise Scale |
|---|---|---|---|
Substrate Runtime Development | |||
Private Order Book Pallet | Basic | Advanced (L1/L2) | Custom & Optimized |
Smart Contract Audit Scope | Core Runtime | Runtime + Frontend | Full Stack + Pen Test |
Polkadot Parachain Slot Auction Support | |||
Deployment & On-Chain Governance Setup | Guidance | Full Support | Managed Service |
Infrastructure & RPC Node Hosting | Self-Hosted | 1-Year Managed | Multi-Year SLA |
Monitoring, Alerting & Incident Response | Dashboard Only | 24/5 Support | 24/7 Dedicated SRE |
Guaranteed Response Time SLA | 8 Business Hours | < 1 Hour | |
Custom Integration Support (CEX, Oracles) | 2 Integrations | Unlimited Scope | |
Estimated Time to Mainnet | 12-16 Weeks | 8-12 Weeks | Custom Timeline |
Typical Engagement | $75K - $150K | $150K - $300K | Custom Quote |
how-we-deliver
SECURE, AUDITED CODE
Smart Contract Development
Production-ready smart contracts built for security, gas efficiency, and real-world use cases.
We architect and deploy secure, auditable smart contracts that power your core business logic. Our development process is built on industry-standard security practices and a deep understanding of protocol economics.
- Custom Logic: From
ERC-20tokens andERC-721NFTs to complex DeFi protocols and DAO governance systems. - Gas Optimization: Every line of
Solidity 0.8+code is optimized for minimal gas consumption, reducing user transaction costs by up to 40%. - Security-First: Development includes integration of
OpenZeppelinlibraries, comprehensive unit testing, and pre-audit review.
We don't just write code; we engineer systems that are secure by design and economically sound.
Our deliverables ensure you can launch with confidence:
- Fully documented source code with
NatSpeccomments. - Comprehensive test suite with >95% coverage.
- Deployment scripts and architecture diagrams for your engineering team.
- A clear path to third-party security audits with firms like CertiK or Quantstamp.
tech-stack
ENTERPRISE-GRADE INFRASTRUCTURE
Technology Foundation
We build your private order book parachain on a battle-tested, secure, and scalable technology stack designed for institutional-grade performance and compliance.
01
Substrate Framework
Leverage the modular, forkless-upgradeable framework powering Polkadot. We customize the consensus, governance, and transaction logic to meet your specific order matching and privacy requirements.
Forkless
Upgrades
Rust
Core Language
02
Zero-Knowledge Privacy
Integrate ZK-SNARKs (e.g., via zk-SNARKs pallet) to enable confidential order placement and settlement. Prove trade validity without revealing sensitive counterparty or price data on-chain.
ZK-SNARKs
Protocol
Confidential
Order Matching
03
Custom Consensus & Finality
Implement a tailored consensus mechanism (Aura, BABE/GRANDPA) optimized for high-frequency order matching with sub-second block times and instant finality for trade execution.
< 1 sec
Block Time
Instant
Finality
04
Interoperability via XCM
Securely connect your parachain to the Polkadot ecosystem and external chains. Enable cross-chain asset transfers and liquidity aggregation using Cross-Consensus Messaging (XCM).
XCM
Standard
Polkadot
Ecosystem
05
Enterprise Security & Audits
From pallet logic to runtime configuration, we follow security-first development. All custom code undergoes rigorous internal review and optional third-party audits (e.g., by firms like Trail of Bits).
Audited
Code
OpenZeppelin
Standards
06
Scalable Off-Chain Infrastructure
Deploy with robust off-chain workers for complex order book calculations, secure RPC endpoints, indexers, and explorers—all hosted on our managed, high-availability infrastructure.
99.9%
Uptime SLA
Managed
RPC & Indexing
Substrate Parachain Development
Frequently Asked Questions
Get clear answers on timelines, costs, and technical specifics for building a private order book parachain with Chainscore Labs.
A production-ready private order book parachain typically takes 8-12 weeks from kickoff to mainnet launch. This includes 2 weeks for architecture design, 4-6 weeks for core development and pallet integration, and 2-4 weeks for security audits, testing, and deployment. We deliver a testnet MVP within the first 4 weeks for early validation.
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