We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process ensures security-first design, gas optimization, and comprehensive audit readiness from day one.
LABS
Services
IoT Identity Migration from Legacy Systems
We execute secure, zero-downtime migrations of device identities from centralized platforms (AWS IoT, Azure IoT) to decentralized, blockchain-based identity systems for DePIN and IoT networks.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
Deploy with confidence. Every contract undergoes rigorous testing against the latest attack vectors before reaching mainnet.
- Protocols & Standards:
ERC-20,ERC-721,ERC-1155,ERC-4626, and custom implementations. - Development Stack: Solidity 0.8+, Hardhat/Foundry, OpenZeppelin libraries.
- Key Deliverables: Full test suite, deployment scripts, technical documentation, and audit report preparation.
key-features-cards
PROVEN METHODOLOGY
Our Migration Execution Framework
A systematic, four-phase approach to securely transition your IoT device identities from centralized databases to decentralized, self-sovereign models on-chain. We deliver predictable timelines, zero data loss, and continuous operation.
01
Discovery & Architecture Design
We conduct a comprehensive audit of your existing identity registry, mapping all data flows, permissions, and dependencies. This phase delivers a detailed migration blueprint, including smart contract architecture (ERC-734/735, ERC-6551) and a phased rollout plan.
100%
Registry Audit Coverage
< 1 week
Blueprint Delivery
02
Secure On-Chain Registry Deployment
Our team deploys a custom, gas-optimized identity registry contract suite. We implement role-based access control (RBAC), integrate secure oracles for off-chain data, and establish a multi-sig governance model for administrative functions.
OpenZeppelin
Security Standard
99.9%
Uptime SLA
03
Phased Data Migration & Validation
We execute the identity migration in controlled batches using our proprietary tooling, ensuring data integrity and cryptographic proof generation for each device. Real-time validation checks guarantee no corruption or duplication.
Zero
Data Loss
< 48h
Per Batch Validation
04
Post-Migration Support & Monitoring
We provide 30 days of intensive monitoring, performance tuning, and developer training. Our support includes analytics dashboards for on-chain identity activity and a rollback contingency plan for critical issues.
30-day
Guaranteed Support
< 15 min
Critical Response SLA
benefits
TANGIBLE RESULTS
Business Outcomes of Decentralized Device Identity
Migrating from legacy IoT identity systems to a decentralized model delivers measurable operational and financial improvements. These are the concrete outcomes our clients achieve.
01
Eliminate Identity Management Overhead
Replace centralized certificate authorities and manual provisioning with self-sovereign device identities. Automate enrollment and lifecycle management, reducing administrative costs by up to 70%.
70%
Reduced Admin Cost
Zero-touch
Device Onboarding
02
Secure, Tamper-Proof Device Logs
Anchor device telemetry and operational logs to an immutable ledger (Ethereum, Polygon). Create cryptographically verifiable audit trails for compliance (GDPR, HIPAA) and forensic analysis.
Immutable
Audit Trail
W3C DID Compliant
Identity Standard
03
Enable Peer-to-Peer Device Ecosystems
Decouple devices from vendor silos. Allow machines to autonomously authenticate, transact, and share data using verifiable credentials, unlocking new machine-to-machine revenue models.
Sub-second
P2P Auth
ERC-7252
Identity Schema
05
Reduce Supply Chain & Counterfeit Risk
Embed a unique, cryptographically secured identity at the point of manufacture. Track provenance across the entire lifecycle to verify authenticity and eliminate counterfeit components.
100%
Provenance Tracking
Factory to Field
Lifecycle Coverage
06
Achieve Regulatory & Insurance Advantages
Demonstrate superior security and data integrity to regulators and insurers. Our implementations are built with audit-ready security patterns, often leading to reduced insurance premiums.
Audit-Ready
Security Patterns
OpenZeppelin
Libraries
Architectural Tradeoffs for IoT
Legacy vs. Decentralized Identity: A Direct Comparison
A technical breakdown of identity management approaches, highlighting the operational and security advantages of migrating to a decentralized model for IoT ecosystems.
| Identity Attribute | Legacy Centralized Systems | Decentralized Identity (DID/VC) |
|---|---|---|
Architecture | Single point of failure (central server) | Distributed ledger, fault-tolerant |
Device Onboarding | Manual provisioning, high admin overhead | Automated, self-sovereign via smart contracts |
Interoperability | Vendor-locked, proprietary APIs | W3C standards (DID, Verifiable Credentials) |
Security Model | Perimeter-based, breach exposes all data | Cryptographic proofs, zero-knowledge attestations |
Data Ownership & Portability | Held by platform operator | Controlled by device/owner, portable across networks |
Audit Trail & Compliance | Centralized logs, tamper-prone | Immutable, timestamped on-chain records |
Scalability Cost | Linear increase with server capacity | Marginal cost per device, shared network security |
Typical Implementation Time | 6-12 months for custom system | 4-8 weeks with Chainscore's SDKs |
Estimated Annual OpEx (10k devices) | $200K+ (infra, security, admin) | $50K-$100K (network fees, managed service) |
how-we-deliver
MINIMIZE DOWNTIME, MAXIMIZE SECURITY
Our Phased, Low-Risk Delivery Process
We migrate your IoT device identities to blockchain with a proven, step-by-step methodology that ensures zero operational disruption and verifiable security at every stage.
01
Discovery & Architecture Audit
We conduct a comprehensive audit of your existing IoT identity management system (e.g., X.509 PKI, OAuth2). We map all device types, provisioning flows, and security dependencies to design a tailored blockchain migration blueprint.
100%
Dependency Mapped
< 1 week
Architecture Plan
02
Hybrid Identity Bridge Deployment
We deploy a non-invasive bridge layer that allows legacy and blockchain-based identities to coexist. Devices are progressively onboarded to the new system (e.g., using IOTA Tangle for feeless attestation or Hedera for enterprise consensus) without service interruption.
0
Service Downtime
Parallel Systems
Migration Mode
04
Staged Device Onboarding
Controlled, batch-wise migration of device identities from the legacy system to the on-chain registry. Each batch is validated for integrity and functionality before proceeding, providing rollback capability at any point.
Per-Batch
Validation & Rollback
Automated
Provisioning
05
Integration & API Layer
We provide a unified REST/GraphQL API layer that abstracts the blockchain complexity. Your existing backend and management dashboards connect seamlessly, querying a single source of truth for device identity states.
REST/GraphQL
API Support
Backward Compatible
Integration
06
Monitoring, Handoff & Support
Post-migration, we deliver a comprehensive monitoring dashboard for on-chain identity events and provide a 30-day operational support period. We ensure your team is fully trained on the new system's management and analytics.
Real-Time
Event Dashboard
30 Days
Full Support
security-approach
FULL-STACK INFRASTRUCTURE
Custom Blockchain Development
End-to-end blockchain solutions from protocol design to production deployment.
We architect and build custom blockchain networks, sidechains, and L2 solutions tailored to your specific transaction volume, privacy, and governance needs. Our team delivers production-ready infrastructure with documented APIs and comprehensive monitoring.
- Protocol Development: Custom consensus (
PoA,PoS), token standards (ERC-20,ERC-721), and smart contract suites. - Node & Validator Setup: Managed infrastructure with 99.9% uptime SLA, automated deployment, and real-time health dashboards.
- Cross-Chain Bridges: Secure, audited bridges for asset and data transfer between networks.
From initial design to mainnet launch, we handle the entire development lifecycle, ensuring security, scalability, and compliance from day one.
Technical & Commercial Considerations
IoT Identity Migration FAQs
Answers to common questions from CTOs and product leads planning to migrate device identities from legacy systems to decentralized networks.
A standard migration for a fleet of 10,000-100,000 devices takes 4-8 weeks from kickoff to production. This includes 1-2 weeks for architecture and smart contract design, 2-3 weeks for development and integration, and 1-2 weeks for testing, security audit review, and deployment. Complex protocols or custom attestation logic can extend this timeline. We provide a detailed project plan with weekly milestones after the initial discovery call.
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