We operate and maintain dedicated, high-performance nodes across all major Layer 1 and Layer 2 networks, including Ethereum, Polygon, Arbitrum, Solana, and Base. This eliminates the operational overhead and capital expenditure of running your own infrastructure.
LABS
Services
Decentralized Identifier (DID) Registry Services
Design and deploy production-ready Self-Sovereign Identity (SSI) systems using W3C-standard DIDs and Verifiable Credentials. We build the portable, user-controlled identity layer for your Web3 ecosystem.
Chainscore © 2026
overview
RELIABLE FOUNDATION
Blockchain Infrastructure & Node Management
Enterprise-grade node infrastructure with 99.9% uptime SLAs for production applications.
- Guaranteed Uptime: 99.9% SLA with 24/7 monitoring and automated failover.
- Enhanced Performance: Low-latency RPC endpoints with global CDN distribution.
- Full-Archive Nodes: Access complete historical data for analytics and compliance.
- Security First: Isolated environments, DDoS protection, and regular security audits.
Focus on building your core product while we ensure your blockchain data layer is performant, secure, and always available.
key-features-cards
ENTERPRISE-READY INFRASTRUCTURE
Core Components We Deliver
We build production-grade DID registries with battle-tested components, ensuring compliance, interoperability, and developer velocity from day one.
02
Verifiable Credential Registry
Secure on-chain anchoring of credential status (revocation, suspension). Built with privacy-preserving patterns like selective disclosure and zero-knowledge proofs using Circom or Noir.
ZK-Proofs
Privacy
< 1 sec
Status Check
03
Decentralized Key Management
Secure key generation, rotation, and recovery protocols. Supports multi-sig, hardware security modules (HSM) integration, and social recovery mechanisms for user-friendly key custody.
SOC 2 Type II
Compliance
Multi-Sig
Security
04
Resolvers & Universal Interfaces
High-performance DID resolver service with REST & GraphQL APIs. Includes SDKs for major languages (JS/TS, Python, Go) and pre-built UI components for wallet integration.
99.9%
Uptime SLA
< 50ms
P95 Latency
06
Compliance & Audit Trail
Immutable, queryable audit logs for all registry interactions. Built-in tools for GDPR right-to-erasure compliance and automated reporting for financial regulators (FATF Travel Rule).
GDPR-ready
Compliance
Immutable
Audit Logs
benefits
THE INFRASTRUCTURE ADVANTAGE
Why Build SSI with Chainscore Labs
We deliver production-ready Decentralized Identity (DID) infrastructure that scales with your business, backed by verifiable security and deep protocol expertise.
01
Production-Grade Architecture
Deploy a resilient DID registry with 99.9% uptime SLA, built on battle-tested frameworks like Sidetree (ION) and W3C DID standards. We handle node orchestration, load balancing, and disaster recovery.
99.9%
Uptime SLA
< 2 sec
DID Resolution
03
Protocol-Agnostic Integration
Connect seamlessly to any blockchain or L2. We provide SDKs and APIs for Ethereum, Polygon, Arbitrum, and Solana, ensuring your SSI layer works across your entire Web3 stack.
5+
Supported Chains
< 1 day
SDK Integration
04
Accelerated Time-to-Market
Go from concept to live DID system in weeks, not months. We provide pre-built modules for credential issuance, verification, and revocation, cutting development time by 70%.
4-6 weeks
Avg. Deployment
70%
Faster Build
05
Enterprise-Grade Scalability
Designed for high-throughput applications. Our infrastructure supports millions of DID operations per day with sub-second latency, ready for mass adoption.
1M+
DIDs/Day
< 500ms
P95 Latency
Choose the Right Level of Support
Structured Development Tiers
A clear comparison of our DID Registry service packages, designed to scale with your project's needs from initial launch to enterprise-grade deployment.
| Feature / Specification | Starter | Professional | Enterprise |
|---|---|---|---|
Custom DID Registry Smart Contracts | |||
Smart Contract Security Audit & Report | |||
Deployment to Mainnet & Testnets | |||
Integration Support (SDK/API) | Basic | Full | Full + Custom |
Verifiable Credential Schema Design | |||
Performance & Load Testing | |||
Uptime & Performance SLA | 99.5% | 99.9% | |
Incident Response Time | Best Effort | < 12 hours | < 1 hour |
Dedicated Technical Account Manager | |||
White-Glove Onboarding & Training | |||
Estimated Delivery Timeline | 3-4 weeks | 6-8 weeks | Custom |
Starting Project Investment | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PROVEN PROCESS
Our Delivery Methodology
We deliver production-ready DID registries using a structured, security-first approach that reduces risk and accelerates your time-to-market.
01
Architecture & Design Sprint
We start with a collaborative workshop to define your DID method, credential schemas, and governance model. This ensures your registry aligns with W3C standards and your specific business logic from day one.
03
Rigorous Security Audits
Before deployment, your DID registry undergoes automated analysis and manual review by our senior engineers. We follow a process modeled on industry leaders to identify and remediate vulnerabilities.
2+
Audit Rounds
04
Integration & Deployment
We handle the full deployment lifecycle—from testnet verification to mainnet launch—and provide SDKs, API documentation, and integration support for your development team.
< 4 weeks
Avg. Timeline
security
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 secure, immutable backbone of your application. Our development process is built on OpenZeppelin standards and rigorous security practices, ensuring your core logic is robust from day one.
From initial concept to mainnet deployment, we handle the full lifecycle with precision and transparency.
- End-to-End Development: Full audit-ready code in
Solidity,Rust (Sealevel), orVyper. - Security-First: Multi-stage review using Slither and MythX before formal audits.
- Gas Optimization: Contracts are optimized for up to 40% lower execution costs.
- Real-World Ready: Integration with oracles (
Chainlink), bridges, and wallets is standard.
We deliver production-grade contracts in 2-4 weeks, complete with comprehensive documentation and deployment scripts. Your protocol's security and functionality are non-negotiable.
Technical & Commercial Details
DID Registry Development: Common Questions
Get specific answers on timelines, costs, and technical implementation for your enterprise DID registry project.
A standard W3C-compliant DID registry with core features (create, resolve, update, deactivate) is typically delivered in 2-4 weeks. Complex implementations with custom verification methods, advanced revocation, or multi-chain resolvers can extend to 6-8 weeks. We follow a phased delivery model: Week 1-2 for architecture and smart contracts, Week 3 for frontend/API integration, Week 4 for testing and deployment.
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