We architect and deploy custom Solidity/Rust smart contracts that form the immutable business logic of your dApp. Our development process ensures security-first design, gas optimization, and comprehensive testing before mainnet deployment.
LABS
Services
Privacy ZK Credentials for IoT
We design and implement zero-knowledge credential systems for IoT networks. Our solutions enable secure device onboarding and selective data sharing while preserving user and operational privacy.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by experts for your Web3 application.
From tokenomics to complex DeFi mechanics, we translate your requirements into robust, auditable code.
- Full Lifecycle Support: Design, development, audit preparation, deployment, and upgrade management.
- Security Standards: Built with
OpenZeppelinlibraries and patterns, prepared for third-party audits. - Protocol Integration: Native support for
ERC-20,ERC-721,ERC-1155, and custom standards. - Measurable Outcome: Reduce development time by 60% and launch with confidence on your timeline.
key-features-cards
ENTERPRISE-GRADE PRIVACY
Core Capabilities of Our ZK Credential Systems
We deliver verifiable, privacy-preserving identity for IoT ecosystems. Our systems enable devices to prove authenticity and compliance without exposing sensitive data, reducing fraud and streamlining operations.
benefits
DELIVERING TANGIBLE VALUE
Business Outcomes for IoT Operators
Chainscore's Zero-Knowledge Credential infrastructure translates advanced cryptography into measurable business results for IoT networks. We deliver verifiable, privacy-preserving data flows that unlock new revenue and reduce compliance overhead.
01
Monetize Data Without Compromise
Sell verified sensor data streams to third parties while keeping raw data and business logic private. Our ZK proofs enable trustless data marketplaces, creating new revenue lines from existing IoT assets.
100%
Data Privacy
New Revenue
Stream
02
Streamline Regulatory Compliance
Automate proof-of-compliance for GDPR, HIPAA, and industry standards. Generate ZK attestations for data handling practices, reducing audit preparation time and manual reporting costs by over 70%.
>70%
Cost Reduction
Automated
Audit Trail
03
Secure Device-to-Cloud Authentication
Replace vulnerable API keys with cryptographically secure, revocable ZK credentials. Eliminate credential theft and spoofing attacks, ensuring only authorized devices can write to your blockchain or cloud ledger.
Zero-Trust
Architecture
Instant
Credential Revocation
04
Enable Cross-Organizational Trust
Facilitate secure data sharing and automated settlements between partners, suppliers, and insurers using verifiable claims. Our system creates an immutable, privacy-preserving audit trail for all transactions.
Trustless
Collaboration
Immutable
Audit Trail
05
Reduce Operational Latency & Cost
Move critical verification logic on-chain with gas-efficient ZK circuits. Bypass traditional middleware and manual verification, slashing settlement times from days to seconds and reducing operational overhead.
Seconds
Settlement Time
>80%
Ops Cost Reduction
06
Future-Proof with Modular Architecture
Deploy on Ethereum, Polygon, or any EVM-compatible chain. Our modular credential system adapts to new standards (e.g., IETF SD-JWT) and blockchain upgrades, protecting your investment against technological shifts.
Chain-Agnostic
Design
Standards-Based
IETF / W3C
ZK Credentials for IoT
Structured Development Packages
Compare our tiered packages for implementing Zero-Knowledge proof-based identity and access credentials for IoT device networks.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
ZK Credential Protocol Design | |||
Custom Smart Contract Suite | Basic | Advanced | Fully Custom |
IoT SDK & API Integration | Node.js | Node.js, Python, Rust | All + Custom Protocols |
On-Chain Verification Setup | Single Chain | Multi-Chain (2) | Multi-Chain (5+) |
Security Audit & Pen Testing | Automated Scan | Manual Review + Report | Full Audit by Partner Firm |
Deployment & Configuration | Self-Service | Guided | Managed |
Uptime & Performance SLA | 99.5% | 99.9% | |
Dedicated Technical Support | Community | Business Hours | 24/7 with 4h Response |
Implementation Timeline | 6-8 weeks | 8-12 weeks | Custom |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A structured, four-phase approach designed to deliver production-ready, secure, and scalable ZK credential systems for your IoT ecosystem, minimizing risk and accelerating time-to-market.
01
Architecture & Protocol Design
We define your credential schema, issuer/verifier roles, and select the optimal ZK-SNARK/STARK framework (e.g., Circom, Halo2) for your IoT device constraints and privacy requirements.
2-4 weeks
Design Phase
>5
Protocols Evaluated
02
Circuit Development & Audit
Our team builds and rigorously tests the core zero-knowledge circuits and smart contracts. Every component undergoes internal review and is prepared for formal security audit.
100%
Code Coverage
Formal Audit
Security Standard
03
Device SDK & Integration
We deliver lightweight, device-specific SDKs for credential generation and proof creation, enabling seamless integration with your existing IoT firmware and backend.
< 1 MB
SDK Footprint
Rust/C++
Core Languages
04
Deployment & Verifier Setup
We deploy the on-chain verifier contracts and assist in scaling your backend infrastructure for high-throughput, low-latency proof verification in production.
99.9%
Uptime SLA
< 100ms
Verification Target
Privacy ZK Credentials for IoT
Frequently Asked Questions
Get clear answers on how we deliver secure, scalable, and compliant identity solutions for connected devices.
A standard implementation for a new IoT network takes 4-6 weeks from kickoff to production. This includes architecture design, smart contract development, integration with your device firmware, and a full security audit. For integrating with an existing fleet, timelines vary based on device compatibility and scale; we provide a detailed assessment in the first week.
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