We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and formal verification to mitigate risks before deployment.
LABS
Services
Substrate-Based Validium Parachain Build
We design and deploy custom Polkadot or Kusama parachains using Substrate, integrating validium pallets for scalable, application-specific blockchains with your choice of data availability.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deliver a market-ready product in 4-6 weeks with a full audit trail and gas-optimized code.
- Token Systems: Custom
ERC-20,ERC-721, andERC-1155contracts with minting, vesting, and governance modules. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, and staking mechanisms with sub-second finality.
- Enterprise Logic: Multi-signature wallets, asset tokenization platforms, and compliant KYC/AML integration hooks.
- Full Lifecycle Support: Development, auditing, deployment, and ongoing maintenance with 99.9% uptime SLAs.
key-features-cards
BUILT FOR SCALE AND SECURITY
Core Technical Capabilities
We architect and deploy production-ready Substrate-based Validium parachains, delivering enterprise-grade infrastructure with measurable performance and security guarantees.
01
Custom Substrate Runtime Development
We build tailored runtimes with pallets for DeFi, NFTs, and enterprise logic, ensuring optimal performance and future-proof extensibility for your specific use case.
2-4 weeks
Runtime MVP
1000+ TPS
Base Throughput
02
Validium Data Availability Layer
Implement off-chain data availability solutions using zero-knowledge proofs (ZK-STARKs/SNARKs) to achieve Ethereum-level security with minimal gas costs and maximum scalability.
>90%
Gas Cost Reduction
Sub-second
Proof Generation
03
Parachain Slot Acquisition & Deployment
End-to-end management of parachain slot auctions, including crowdloan strategies, collator setup, and seamless deployment to the Polkadot or Kusama relay chain.
Full Turnkey
Service
99.9% SLA
Uptime Guarantee
05
Security Audits & Penetration Testing
Comprehensive security review of runtime logic, pallets, and off-chain components by our in-house experts, following OpenZeppelin and NCC Group security patterns.
3+ Audits
Standard Package
Critical Fix
Guarantee
06
Validator & Collator Infrastructure
Provision and manage high-availability, geographically distributed validator and collator nodes with monitoring, alerting, and automated failover systems.
>99.5%
Era Participation
24/7
DevOps Support
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Project
Our Substrate-based Validium Parachain builds are engineered for production. We deliver not just code, but measurable infrastructure advantages that accelerate your time-to-market and de-risk your launch.
01
Production-Ready Core Infrastructure
We deliver a fully configured, secure, and audited Substrate node with integrated Validium scaling layer. This includes consensus mechanisms, RPC endpoints, block explorers, and indexers—deployed and ready for your application logic.
< 3 weeks
To Testnet
Zero
Critical Audit Findings
02
Enterprise-Grade Security & Audits
Your chain's security is foundational. We implement battle-tested OpenZeppelin libraries for pallets, conduct internal security reviews, and facilitate third-party audits with firms like Trail of Bits or Quantstamp before mainnet launch.
100%
Code Coverage Target
Tier-1
Audit Partners
03
Seamless Polkadot/Kusama Integration
We handle the entire parachain lifecycle: generating your genesis state, preparing crowdloan campaigns, and managing the technical onboarding to Rococo, Westend, or Kusama/Polkadot relay chains for secure, shared security.
1-2 days
Slot Auction Prep
Guaranteed
Parachain Registration
04
High-Throughput Validium Scaling
Unlock Web2-scale transaction capacity. Our integrated Validium solution uses zero-knowledge proofs for off-chain execution, delivering 10,000+ TPS with data availability guarantees, slashing mainnet gas costs by over 95%.
> 10k TPS
Peak Throughput
> 95%
Cost Reduction
05
Dedicated DevOps & SRE Support
Receive 24/7 monitoring, alerting, and node maintenance. We provide a 99.9% uptime SLA for your parachain's core infrastructure, including automated upgrades, disaster recovery protocols, and performance optimization.
99.9%
Uptime SLA
< 15 min
Incident Response
06
Comprehensive Documentation & Handoff
We ensure your team is fully empowered. Delivery includes complete technical documentation, operational runbooks, and training sessions for your engineers on chain governance, upgrades, and custom pallet development.
Full
Source Code Ownership
2 sessions
Handoff Training
Choose Your Path to Production
Structured Development Packages
Compare our tiered packages for building and launching a production-ready Substrate-based Validium parachain. Each tier includes core development with increasing levels of support, security, and operational management.
| Feature | Foundation | Production | Enterprise |
|---|---|---|---|
Custom Substrate Runtime Development | |||
Validium Data Availability Module | |||
Parachain Slot Auction & Onboarding | |||
Smart Contract & Runtime Security Audit | Basic | Comprehensive | Comprehensive + Pen Test |
Deployment & Integration Support | Self-service guides | Hands-on support | Dedicated engineer |
Post-Launch Monitoring & Maintenance | 30 days | 6 months | 12 months SLA |
Incident Response Time SLA | Best effort | < 12 hours | < 1 hour |
Uptime & Performance SLA | — | 99.5% | 99.9% |
Custom Bridge Development (EVM/Cosmos) | 1 bridge | Multi-chain strategy | |
Team Training & Knowledge Transfer | |||
Estimated Timeline | 8-12 weeks | 12-16 weeks | Custom |
Starting Price | $150,000 | $300,000 | Custom Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Development Methodology
We deliver production-ready Substrate Validium parachains through a structured, security-first process designed for rapid, reliable deployment.
01
Architecture & Design Sprint
We conduct a 2-week collaborative sprint to define your parachain's core logic, tokenomics, and data availability strategy, ensuring a scalable and cost-effective architecture from day one.
2 weeks
Design Phase
100%
Requirements Locked
02
Core Runtime Development
Our team builds your custom pallets in Rust, implementing business logic for transactions, governance, and staking with a focus on performance and upgradability using Substrate's FRAME framework.
Rust/FRAME
Tech Stack
> 90%
Test Coverage
03
Validium Bridge Integration
We implement secure, non-custodial bridges to Ethereum or other L1s, leveraging zero-knowledge proofs for off-chain data availability to minimize gas costs while maintaining security.
< 5 min
Withdrawal Time
ZK Proofs
Security Layer
04
Security Audit & Pen Testing
Every parachain undergoes rigorous internal review followed by an external audit from a top-tier firm like Trail of Bits or Quantstamp, with all critical findings remediated before launch.
2+ Audits
Minimum Standard
0 Critical
Issues at Launch
05
Testnet Deployment & Stress Testing
We deploy to a dedicated testnet, executing load tests simulating thousands of TPS and validator failovers to guarantee network stability and performance under peak conditions.
10k+ TPS
Load Tested
99.9%
Testnet Uptime
06
Mainnet Launch & Validator Onboarding
We manage the parachain slot auction, collator setup, and genesis block creation, providing a turnkey launch service with documentation for your validator community.
< 48 hrs
Slot Activation
Full SLA
Post-Launch Support
Substrate-Based Validium Parachain
Frequently Asked Questions
Get clear answers on development timelines, costs, and technical specifics for building a high-performance Validium parachain with Chainscore Labs.
A production-ready Validium parachain typically takes 8-12 weeks from kickoff to mainnet launch. This includes 2-3 weeks for architecture and design, 4-6 weeks for core development and integration, and 2-3 weeks for security audits, testing, and deployment. We use our modular Substrate framework to accelerate development, ensuring you meet your go-to-market goals.
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