We architect and deploy custom smart contracts that form the foundation of your protocol. Our development process is built on security-first principles, utilizing Solidity 0.8+, OpenZeppelin libraries, and comprehensive testing frameworks to ensure robustness before mainnet deployment.
LABS
Services
CosmWasm DID Module Implementation
We develop and integrate modular, reusable DID and Verifiable Credential smart contract modules for your Cosmos SDK-based appchain, enabling custom governance and interchain identity features.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by expert engineers for Web3 startups and enterprises.
- From Concept to Mainnet: We handle the full lifecycle—specification, development, auditing, and deployment—delivering a production-ready MVP in 2-4 weeks.
- Protocol Expertise: Specialized in
ERC-20,ERC-721,ERC-1155, DeFi primitives (AMMs, lending/borrowing), and custom governance systems. - Security Guarantee: Every contract undergoes rigorous unit/integration testing and a formal review by our in-house security team prior to third-party audit.
We don't just write code; we deliver secure, gas-optimized, and upgradeable contracts that scale with your user base and protect your assets.
key-features-cards
PRODUCTION-READY MODULES
Core Module Capabilities We Implement
Our DID module implementation delivers enterprise-grade identity infrastructure, built on CosmWasm for security, interoperability, and regulatory compliance. We focus on modular, audited components that accelerate your time-to-market.
04
Gas-Optimized Query & Resolution
High-performance DID resolver with sub-second query response times. We implement efficient storage patterns and indexing to minimize gas costs for reads, ensuring a seamless user experience even at scale.
< 1 sec
Avg. Query Time
Optimized
Gas Costs
05
Role-Based Access Control (RBAC) Layer
Implement granular permissioning for your dApp. Our module includes a configurable RBAC system, allowing you to define roles and permissions tied to DIDs, securing smart contract interactions and administrative functions.
Granular
Permissions
On-Chain
Enforcement
06
Security Audits & Upgrade Management
Every module undergoes rigorous security review. We deliver code audited by industry leaders, paired with a secure CosmWasm migration path for seamless, permissioned upgrades to ensure long-term security and adaptability.
Audited
Codebase
Migration Ready
Upgrade Path
benefits
ARCHITECTURAL ADVANTAGES
Why Build a Custom DID Module with Chainscore
Move beyond generic identity frameworks. Our custom CosmWasm DID modules deliver the specific functionality, security, and interoperability your decentralized application requires.
01
Protocol-Specific Identity Logic
We design DID methods and verification rules tailored to your blockchain's consensus, governance, and tokenomics. Ensure identity is a native, performant layer of your protocol, not a generic add-on.
Custom
DID Method
Native
Protocol Integration
02
Enterprise-Grade Security & Audits
Every module undergoes rigorous security review using formal verification tools like cw-check and manual audits against Common Weakness Enumerations (CWEs). We implement battle-tested patterns from IBC and CosmWasm best practices.
CWE Audited
Security Standard
Formal Verification
Code Assurance
03
Seamless Cross-Chain Interoperability
Build identity that travels. We architect DID modules with IBC-enabled resolvers and verifiable credential bridges, allowing user identities and attestations to flow securely across the Interchain ecosystem.
IBC-Enabled
Interoperability
Portable Credentials
User Sovereignty
04
Gas-Optimized & Scalable Design
Performance is built-in. Our modules are engineered for minimal gas consumption and sub-second verification, capable of scaling to support millions of decentralized identifiers (DIDs) and verifiable presentations.
Sub-second
Verification
Minimal Gas
Cost Efficiency
05
Compliance-Ready Architecture
Design for regulation without compromise. We implement selective disclosure, zero-knowledge proof hooks, and W3C VC-data model compliance, enabling KYC/AML flows and privacy-preserving verification.
W3C Compliant
Standards
ZK-Ready
Privacy Features
06
Full Lifecycle Development & Support
From initial spec to mainnet deployment and beyond. We provide comprehensive support including upgrade migration scripts, indexer integration, and documentation for your developer community.
End-to-End
Ownership
Upgrade Migrations
Future-Proofing
Choose Your Integration Path
Implementation Tiers & Deliverables
A clear breakdown of our CosmWasm DID Module packages, from core implementation to fully managed service.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Core DID Module Implementation | |||
Custom Attribute Schema Design | |||
Smart Contract Security Audit | Basic Review | Full Audit + Report | Full Audit + Formal Verification |
Deployment to Testnet & Mainnet | |||
Integration Support (Wallet/App) | Documentation Only | 2 Integration Sessions | Dedicated Engineer |
Post-Deployment Monitoring | 30 Days | 6 Months | 12 Months SLA |
Incident Response Time SLA | Next Business Day | < 4 Hours | |
Priority Support & Updates | |||
Custom Verifiable Credentials Module | |||
Estimated Timeline | 3-4 Weeks | 6-8 Weeks | 8-12 Weeks |
Starting Price | $15,000 | $45,000 | Custom Quote |
how-we-deliver
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts to power your dApp.
We architect and deploy audit-ready smart contracts on Ethereum, Solana, and EVM-compatible L2s. Our development process ensures gas optimization, upgradability patterns, and comprehensive security reviews from day one.
Deliver a secure, functional MVP in as little as 2-4 weeks with a fixed-scope engagement.
- Protocols & Standards:
ERC-20,ERC-721,ERC-1155, custom DeFi logic, and governance systems. - Security First: Built with
OpenZeppelinlibraries and subjected to internal audits before third-party review. - Full Lifecycle: Development, testing (
Hardhat/Foundry), deployment, and post-launch monitoring.
tech-stack
ENTERPRISE-GRADE FOUNDATION
Technology & Standards We Apply
Our DID module implementation is built on battle-tested, open-source standards, ensuring interoperability, security, and long-term maintainability for your decentralized identity system.
06
Comprehensive Testing & Auditing
Every module undergoes unit, integration, and simulation testing, followed by a review from our internal security team. We deliver audit-ready code to streamline your path to mainnet.
CosmWasm DID Implementation
Frequently Asked Questions
Common questions from CTOs and technical founders about our DID module development and deployment process.
A standard DID module implementation takes 3-5 weeks from kickoff to mainnet deployment. This includes 1 week for requirements & design, 2-3 weeks for core development and unit testing, and 1 week for integration testing and final audit review. Complex features like zk-proofs or multi-chain resolvers can extend this timeline, which we scope and quote separately.
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