We architect and deploy custom smart contracts that form the backbone of your protocol. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and industry-standard patterns to mitigate risk from day one.
LABS
Services
DePIN Device Integrity & Provenance Verifier
A service that provides cryptographic proof of authenticity, configuration, and untampered state for physical hardware in your DePIN network, ensuring trusted data sources.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production by Web3-native engineers.
- Full Lifecycle Development: From initial design and
Solidity 0.8+coding to comprehensive unit testing and mainnet deployment. - Gas Optimization: Expert-level code reviews to ensure >30% gas savings on critical functions, directly reducing user costs.
- Multi-Chain Ready: Deployments on EVM chains (Ethereum, Polygon, Arbitrum) and specialized environments like Solana or Stellar, based on your use case.
We deliver battle-tested contracts with a clear audit trail, enabling you to launch with confidence and scale without refactoring.
key-features-cards
TRUSTED INFRASTRUCTURE
Core Capabilities of Our Verifier Service
Our DePIN Device Integrity & Provenance Verifier provides the foundational trust layer for physical asset networks. We deliver verifiable, on-chain attestations that secure your hardware ecosystem and unlock new revenue streams.
01
Tamper-Proof Device Attestation
Cryptographically verify the identity, integrity, and operational state of every device in your network. We generate unique, unforgeable proofs for hardware, preventing spoofing and ensuring only authorized units participate.
100%
Immutable Proofs
Zero Trust
Security Model
02
Automated Provenance Tracking
Create an immutable, end-to-end history for each device—from manufacturing to decommissioning. Track component origins, ownership transfers, and maintenance logs on-chain to guarantee authenticity and compliance.
Lifetime
Audit Trail
Supply Chain
Transparency
03
Real-Time Integrity Monitoring
Continuously monitor device health and configuration. Our service detects anomalies, unauthorized modifications, or performance deviations in real-time, triggering automated alerts and on-chain events.
< 5 sec
Anomaly Detection
24/7
Surveillance
04
Cross-Chain Verification Layer
Deploy verifiable proofs across Ethereum, Solana, and other L2s. Our agnostic architecture ensures your device attestations are portable and interoperable with any DePIN application or reward mechanism.
Multi-Chain
Compatibility
Portable
Data Proofs
05
Regulatory & Audit Compliance
Generate standardized proof formats for auditors and regulators. Our service provides the verifiable data needed for financial reporting, ESG compliance, and hardware certification requirements.
Audit-Ready
Data Logs
GDPR/ISO
Aligned
06
Scalable Verification Engine
Handle millions of device attestations with sub-second latency. Our infrastructure is built for global DePIN scale, ensuring consistent performance as your network grows from hundreds to millions of nodes.
Millions
Devices Supported
< 1 sec
Verification Latency
benefits
DELIVERABLES
Business Outcomes for Your DePIN
Our DePIN Device Integrity & Provenance Verifier delivers concrete, measurable results that secure your network and accelerate growth.
01
Tamper-Proof Device Onboarding
Cryptographically verify hardware authenticity and configuration at the point of joining the network. Eliminate counterfeit devices and ensure only authorized, compliant hardware can participate.
100%
Authentic Hardware
Zero Trust
Onboarding Model
02
Immutable Provenance Ledger
Create an unforgeable, on-chain history for every device—from manufacturing to decommissioning. Provides auditable proof of location, ownership, and maintenance for compliance and resale value.
Full Lifecycle
Audit Trail
Regulatory Ready
Compliance
03
Real-Time Integrity Attestation
Continuously monitor device firmware and software state via secure enclave attestations. Automatically flag or quarantine devices exhibiting anomalous behavior to protect network consensus.
< 5 sec
Anomaly Detection
Automated
Incident Response
04
Enhanced Tokenomics & Rewards
Integrate integrity proofs directly into your incentive model. Reward verified, high-uptime devices with higher yields and penalize or slashing stakes for non-compliant nodes.
Data-Driven
Reward Distribution
Sybil-Resistant
Network Security
05
Reduced Operational Overhead
Automate device verification and compliance checks, replacing manual audits. Our APIs integrate directly with your existing node management dashboard for a unified view.
80% Reduction
Manual Audits
Single Pane
Management View
06
Enterprise & Carrier-Grade Security
Built with hardware security module (HSM) support and following NIST cybersecurity frameworks. All cryptographic operations are performed in trusted execution environments.
FIPS 140-2
Compliant Design
HSM/TEE
Secure Execution
Infrastructure Decision Matrix
Build vs. Buy: Device Integrity Verification
Compare the total cost, risk, and time investment of building a custom DePIN verification system versus using Chainscore's proven solution.
| Factor | Build In-House | Chainscore Platform |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Security Audit & Pen Testing | Add $50K+ & 8-12 weeks | Included & pre-audited |
Hardware Attestation Library | Build from scratch | Pre-built for TPM, SGX, TEE |
Cross-Chain Proof Verification | Custom per chain (EVM, Solana, etc.) | Native support for 10+ L1/L2s |
Ongoing Maintenance (Year 1) | 1-2 FTEs ($200K+) | Optional SLA from $30K/year |
Uptime & Monitoring | Your team's responsibility | 99.9% SLA with 24/7 alerting |
Total Cost of Ownership (Year 1) | $400K - $800K+ | $55K - $105K |
Provenance Fraud Risk | High (untested logic) | Negligible (battle-tested) |
how-we-deliver
PROVEN METHODOLOGY
Our Implementation Process
A structured, four-phase approach designed to deliver a production-ready DePIN integrity verifier with minimal disruption to your operations. We focus on rapid deployment and measurable security outcomes.
01
Architecture & Integration Design
We map your device ecosystem and design a custom smart contract architecture for on-chain attestations. This includes defining data schemas, oracle selection, and integration points with your existing hardware/firmware.
2-3 days
Design Sprint
100%
Custom Schema
02
Smart Contract Development & Audit
Our engineers develop the core verification logic in Solidity 0.8+, implementing standards like EIP-712 for signed attestations. Every contract undergoes internal review and a formal security audit before deployment.
OpenZeppelin
Security Patterns
Formal Audit
Guarantee
03
Device SDK & Agent Deployment
We provide a lightweight SDK for your device firmware to generate cryptographic proofs. Our team manages the deployment of verification agents (oracles) to bridge your hardware data to the blockchain.
< 50KB
SDK Footprint
Multi-Chain
Oracle Support
04
Production Launch & Monitoring
We handle the mainnet deployment, configure real-time dashboards for provenance tracking, and establish 24/7 monitoring with alerts for verification failures or security anomalies.
99.9% SLA
System Uptime
< 2 sec
Verification Latency
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts that form the immutable backbone of your Web3 application. Our development process ensures security, gas efficiency, and seamless integration with your front-end and backend systems.
We deliver contracts that are audit-ready, with comprehensive documentation and a clear upgrade path for future iterations.
- Custom Logic: Build on
ERC-20,ERC-721,ERC-1155, or bespoke standards for DeFi, NFTs, DAOs, and more. - Security-First: Code follows OpenZeppelin best practices and is structured for third-party audits from day one.
- Gas Optimization: Every line is written to minimize transaction costs for your end-users.
- Full Lifecycle: From initial spec and development to deployment, verification, and ongoing maintenance.
DePIN Device Integrity
Frequently Asked Questions
Common questions about our hardware verification service for DePIN networks.
Our system uses a multi-layered approach: a lightweight SDK installed on the device firmware, secure hardware attestation (TPM/HSM where available), and on-chain verification via zero-knowledge proofs. We cryptographically sign device telemetry (serial, location, uptime) and anchor it to a public ledger, creating an immutable, tamper-proof provenance record.
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