We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT projects. Our development process integrates formal verification and gas optimization from day one, ensuring security and efficiency.
LABS
Services
Cosmos CosmWasm & Polkadot Substrate Simulator
Deliver deterministic, pre-execution validation for IBC-enabled Cosmos chains and Polkadot parachains. Simulate complex cross-framework transactions to prevent failures and ensure compatibility before mainnet deployment.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
- Custom Token Standards:
ERC-20,ERC-721,ERC-1155, and bespoke implementations. - DeFi & DAO Tooling: Automated market makers, staking vaults, governance modules.
- Security-First: Code reviews against Common Weakness Enumeration (CWE) standards and pre-audit preparation.
- Full Lifecycle: From specification and development to deployment and mainnet verification on Ethereum, Polygon, or Arbitrum.
Deliver a secure, scalable foundation for your product with contracts built for zero critical vulnerabilities and sub-10ms execution times.
key-features-cards
TEST WITH CONFIDENCE
Core Simulation Capabilities
Our deterministic simulation environments for Cosmos CosmWasm and Polkadot Substrate allow your team to validate complex logic, stress-test performance, and ensure security before mainnet deployment.
benefits
DELIVERABLES & GUARANTEES
Business Outcomes for Your Chain
Our Cosmos CosmWasm & Polkadot Substrate Simulator service delivers concrete, measurable results. We focus on de-risking your development, accelerating time-to-market, and ensuring your chain's core logic is production-ready.
01
Production-Ready Smart Contracts
Deploy audit-ready CosmWasm contracts with proven security patterns and gas-optimized execution. We deliver contracts that pass initial security reviews, reducing your pre-launch audit cycle by weeks.
OpenZeppelin
Security Standards
< 4 weeks
To Audit Ready
02
Fully Simulated Runtime Environment
Test your Substrate pallets and chain logic in a complete, isolated sandbox that mirrors mainnet conditions. Identify consensus failures and economic exploits before a single line of code hits a testnet.
100% Coverage
Runtime APIs
Offline
Testing Environment
03
Accelerated Go-To-Market
Cut your development timeline by simulating upgrades, governance proposals, and fork scenarios in days, not months. Validate complex chain interactions and tokenomics without costly testnet deployments.
70% Faster
Iteration Speed
Zero DOT/ATOM
Testnet Cost
Infrastructure Decision Analysis
Build vs. Buy: In-House Simulation vs. Chainscore Service
A detailed comparison of the costs, risks, and time investments required to develop and maintain a production-grade blockchain simulator in-house versus leveraging Chainscore's managed service.
| Key Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-12+ months | 4-8 weeks |
Upfront Development Cost | $150K - $400K+ | $0 |
Annual Maintenance & DevOps | $80K - $200K | Included in SLA |
Security & Audit Overhead | High (Your Responsibility) | Managed (Pre-Audited Tooling) |
CosmWasm & Substrate Expertise | Requires Hiring/Training | Included (Our Core Team) |
Custom Scenario Library | Build from scratch | Pre-built + Custom Development |
Performance Benchmarking | Manual setup required | Automated, with reports |
Integration Support | Your engineering team | Dedicated Solutions Architect |
Total Year 1 Cost (Est.) | $230K - $600K+ | $60K - $180K |
how-we-deliver
PREDICTABLE, SECURE, SCALABLE
Our Delivery Methodology
We deliver production-ready blockchain infrastructure through a structured, security-first process. Our methodology ensures predictable timelines, audited code, and seamless integration for your Cosmos or Polkadot project.
01
Architecture & Design
We begin with a comprehensive technical design document outlining your CosmWasm smart contracts or Substrate pallets. This includes tokenomics modeling, state machine design, and integration points with existing systems.
1-2 weeks
Design Phase
100%
Specification Coverage
02
Secure Development
Our engineers write production-grade Rust code for CosmWasm or Substrate, adhering to OpenZeppelin security patterns and protocol-specific best practices. Every module includes comprehensive unit and integration tests.
Rust 1.70+
Language Version
> 90%
Test Coverage
03
Rigorous Simulation & Testing
We deploy your contracts to our dedicated Cosmos testnets and Substrate simulator environments. We perform load testing, edge-case simulation, and failure scenario analysis to ensure resilience under mainnet conditions.
< 2 sec
Block Finality
1000+ TPS
Load Tested
04
Third-Party Security Audit
All smart contract and pallet code undergoes a mandatory review by a certified third-party auditor (e.g., Trail of Bits, Quantstamp). We resolve all critical and major issues before deployment.
2 Audits
Minimum
0 Critical
Post-Audit
05
Staged Mainnet Deployment
We manage a phased rollout to mainnet, starting with a controlled launch and progressive feature enablement. We provide 24/7 monitoring and on-call support during the critical go-live period.
48 hours
Deployment Window
99.9% SLA
Launch Uptime
06
Documentation & Handoff
We deliver complete technical documentation, including API references, operational runbooks, and disaster recovery procedures. We conduct knowledge transfer sessions with your engineering team.
Full Source
Code Ownership
2 Sessions
Guaranteed Handoff
Cosmos & Polkadot Simulators
Frequently Asked Questions
Get clear answers on our development process, timelines, and security for your CosmWasm or Substrate-based project.
A standard simulator deployment takes 2-4 weeks from kickoff to delivery. This includes environment setup, core logic implementation, and integration testing. Complex multi-chain or custom consensus models can extend to 6-8 weeks. We provide a detailed project plan with milestones during the initial consultation.
conclusion
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your protocol.
We architect and deploy custom smart contracts that form the immutable backbone of your application. Our development process is built on security-first principles, utilizing battle-tested libraries like OpenZeppelin and comprehensive audit workflows to mitigate risk before mainnet deployment.
- Full-Stack Development: From
ERC-20tokens andERC-721NFTs to complex DeFi primitives and DAO governance systems. - Security & Auditing: Multi-stage review process, including formal verification and third-party audits from firms like CertiK or Quantstamp.
- Gas Optimization: Code engineered for up to 40% lower gas costs, directly impacting your users' transaction fees.
- Mainnet Deployment & Verification: We handle the full deployment lifecycle on chains like Ethereum, Polygon, Arbitrum, and Solana.
We deliver audited, production-grade contracts in as little as 2-4 weeks, turning your specification into a live, secure protocol component.
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