We architect and deploy custom smart contracts that are secure, gas-optimized, and tailored to your specific business logic. Our development process is built on Solidity 0.8+ with OpenZeppelin standards, ensuring a robust foundation for any ERC-20, ERC-721, or custom token standard.
LABS
Services
Enterprise IoT Device On-Chain Attestation
We build secure cryptographic attestation systems for industrial-grade environmental sensors, delivering immutable, verifiable proofs of device identity, calibration status, and data provenance for regulatory audit trails.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts for DeFi, NFTs, and enterprise applications.
From initial audit to mainnet deployment, we manage the full lifecycle with a focus on security and long-term maintainability.
- Security-First Development: Every contract undergoes rigorous internal review and formal verification before third-party audits from firms like CertiK or Quantstamp.
- Gas Optimization: We implement patterns to reduce transaction costs by up to 40%, critical for user adoption and protocol efficiency.
- Full-Stack Integration: Contracts are delivered with comprehensive documentation, testing suites, and integration guides for your front-end team.
key-features-cards
ENTERPRISE-GRADE SECURITY
Core Attestation Capabilities We Deliver
We architect and deploy end-to-end attestation systems that transform physical device data into immutable, verifiable on-chain proofs. Our solutions are built for scale, security, and seamless integration with your existing IoT infrastructure.
benefits
TANGIBLE RESULTS
Business Outcomes: Trust, Compliance, and Value
Our Enterprise IoT Attestation service delivers measurable business impact by anchoring device integrity to the blockchain, creating new revenue streams and reducing operational risk.
01
Unbreakable Supply Chain Provenance
Immutable, cryptographically-verified records for every device from manufacture to decommissioning. Eliminate counterfeit goods and provide verifiable proof of origin for regulatory audits and customer trust.
100%
Tamper-proof Record
Real-time
Provenance Tracking
02
Automated Regulatory Compliance
Programmable compliance logic for GDPR data handling, industry-specific certifications (e.g., medical, automotive), and automated reporting. Reduce audit preparation time and ensure continuous adherence.
90%
Faster Audits
24/7
Compliance Monitoring
03
New Data Monetization Models
Transform attested device data into verifiable assets. Enable secure data marketplaces, usage-based billing, and tokenized access to high-fidelity IoT streams, creating new revenue lines.
New Revenue
Stream
Asset-Backed
Data Feeds
04
Reduced Operational & Insurance Costs
Proven device integrity and automated compliance lower risk profiles, leading to reduced insurance premiums. Minimize fraud losses and warranty claim disputes with immutable evidence.
Cost Reduction
in Risk Mgmt
Faster
Claim Resolution
05
Enhanced Brand Trust & Market Position
Publicly verifiable attestations serve as a powerful trust signal. Differentiate your products in competitive markets by offering provable security, sustainability, and ethical sourcing.
Trust Signal
for Customers
Market
Differentiator
06
Future-Proof Interoperability
Built on open standards (W3C DIDs, Verifiable Credentials) and modular architecture. Ensure your attestation system integrates seamlessly with future partners, regulators, and Web3 ecosystems.
Open Standards
Based
Seamless
Ecosystem Integration
Scalable On-Chain Attestation Roadmap
Phased Implementation Tiers
A structured approach to secure device identity, from proof-of-concept to global production. Each tier builds on the last, ensuring a clear path from validation to scale.
| Capability | Proof of Concept | Production Pilot | Enterprise Scale |
|---|---|---|---|
On-Chain Device Registry | |||
Secure Element Key Management | |||
Real-Time Attestation API | |||
Multi-Chain Deployment (EVM/Solana) | |||
Custom Attestation Logic | Basic | Advanced | Full Custom |
Uptime & Performance SLA | Best Effort | 99.5% | 99.9% |
Incident Response Time | N/A | 24h | 1h |
Monthly Device Volume | Up to 1K | Up to 100K | Unlimited |
Implementation Timeline | 2-4 weeks | 4-8 weeks | 8-12 weeks |
Typical Engagement | $15K - $30K | $50K - $150K | Custom Quote |
how-we-deliver
PROVEN FRAMEWORK
Our Delivery Methodology
A structured, four-phase engagement model designed to deliver secure, production-ready on-chain attestation systems with predictable timelines and clear deliverables.
01
Discovery & Architecture
We conduct a deep technical assessment of your IoT ecosystem to define the attestation logic, select optimal L1/L2 infrastructure (Ethereum, Polygon, Base), and architect the data flow from device to blockchain.
1-2 weeks
Duration
Architecture Blueprint
Deliverable
02
Secure Smart Contract Development
Our engineers develop and rigorously test the core attestation registry and verification contracts using Solidity 0.8+ with OpenZeppelin libraries. All code undergoes internal security review against common vulnerabilities.
OpenZeppelin
Security Standard
Internal Audit
Quality Gate
03
Device Gateway Integration
We build and deploy the secure middleware that connects your IoT devices to the blockchain. This includes cryptographic key management, data signing, and resilient transaction queuing to handle network volatility.
99.9%
Gateway Uptime SLA
< 5 sec
Attestation Latency
04
Deployment & Verification Portal
We deploy the complete system to your chosen environment and deliver a white-labeled verification portal. Clients receive full documentation, API keys, and operational runbooks for ongoing management.
Production Ready
Handoff State
Full Documentation
Included
security
FOUNDATION
Blockchain Infrastructure Development
Build and scale your core blockchain stack with production-ready infrastructure.
We architect and deploy the foundational systems your application needs to operate at scale. Our focus is on reliability, security, and developer velocity from day one.
- Node Infrastructure: Managed
Ethereum,Polygon, andSolanaRPC/validator nodes with 99.9% uptime SLA. - Indexing & APIs: Custom Graph Protocol subgraphs and low-latency REST/WebSocket APIs for real-time data.
- Wallet Services: Secure, non-custodial integration for user onboarding and transaction management.
- DevOps & Monitoring: Automated deployment pipelines and comprehensive dashboards for chain health.
Move from concept to a live, monitored mainnet deployment in as little as 4 weeks.
Enterprise IoT Attestation
Frequently Asked Questions
Get clear answers on how we secure and verify your physical assets on-chain, from deployment timelines to security guarantees.
A standard deployment for a single device model with custom smart contracts and a management dashboard takes 2-4 weeks. Complex multi-device fleets or integrations with legacy enterprise systems can extend to 6-8 weeks. We provide a detailed project plan with weekly milestones after the initial architecture review.
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