We architect and deploy secure, auditable smart contracts that form the core of your Web3 application. Our development process ensures zero critical vulnerabilities at launch and is built on battle-tested patterns from OpenZeppelin and Solmate.
IoT Device Attestation ZK Circuits
Custom Smart Contract Development
Production-ready smart contracts built with enterprise-grade security and gas optimization.
Deliver a secure, audited, and gas-optimized contract suite in as little as 2-4 weeks.
- Full-Stack Development: From
ERC-20/721tokens to complex DeFi logic, DAO governance, and cross-chain bridges. - Security-First Process: Multi-stage audits, formal verification with tools like
SlitherandMythX, and comprehensive test suites. - Gas Optimization: Every line of
SolidityorRust(Solana) is optimized for minimal transaction costs and maximum efficiency.
Core Capabilities of Our ZK Circuit Design Service
We architect and implement zero-knowledge circuits that enable secure, scalable, and private attestation for IoT ecosystems. Our service delivers production-ready circuits optimized for your specific hardware and business logic.
Custom Circuit Architecture
We design ZK circuits from the ground up using Circom or Halo2, tailored to your IoT device's unique attestation logic and constraints. This ensures minimal proof size and verification cost for your specific use case.
Hardware Constraint Integration
Our circuits are built with your IoT hardware (TPMs, HSMs, Secure Elements) in mind. We model hardware signatures and attestation reports as private inputs, creating efficient proofs of legitimate device state.
Security-First Development
Every circuit undergoes rigorous review against common ZK vulnerabilities (under-constrained circuits, soundness errors). We follow best practices from the ZK security community and can facilitate formal verification.
Gas-Optimized Verifier Contracts
We deliver Solidity verifier contracts optimized for the EVM or your target chain (Solana, Starknet). Our focus is on minimizing on-chain verification gas costs, a critical factor for scalable IoT attestation.
End-to-End Proof System
We provide the full stack: circuit design, trusted setup coordination (Perpetual Powers of Tau), proof generation libraries (JavaScript/Go), and integration APIs for your backend to verify attestations.
Performance Benchmarking
We benchmark proof generation time and size against your performance requirements. Our deliverables include documented metrics for different security levels to inform your architecture decisions.
Business Outcomes for DePIN and Supply Chain Leaders
Our IoT Device Attestation ZK Circuits deliver verifiable, tamper-proof data integrity, translating directly into operational efficiency, cost reduction, and new revenue streams.
Eliminate Supply Chain Fraud
Cryptographically prove the origin, location, and condition of goods from source to shelf. Reduce disputes and chargebacks by providing immutable proof of custody and handling conditions.
Automate Compliance & Audits
Generate zero-knowledge proofs for regulatory requirements (e.g., FDA, ESG, customs) without exposing sensitive operational data. Slash manual audit preparation time and costs.
Enable Trustless Data Monetization
Sell or license aggregated, privacy-preserving supply chain insights to partners and insurers. Create new revenue streams from your operational data without compromising confidentiality.
Optimize Logistics & Inventory
Use attested real-time sensor data (temperature, humidity, shock) with ZK proofs to trigger smart contracts for automated insurance claims, dynamic routing, and predictive maintenance.
Secure DePIN Node Incentives
For DePIN networks, provide cryptographically verified proof of physical work (location, uptime, data quality) to ensure fair and fraud-resistant token rewards for node operators.
Applications for IoT Data Attestation
Our zero-knowledge circuit development enables verifiable, trustless data from physical devices. Deploy these solutions to automate compliance, unlock new revenue streams, and build unbreakable trust in your IoT ecosystem.
Structured Development Tiers
Choose the right engagement model for your project's security requirements and operational scale.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Custom ZK Circuit Design | |||
On-Device Attestation SDK | |||
Multi-Chain Verifier Contracts | Ethereum | EVM + Solana | All Major Chains |
Security Audit & Report | Basic Review | Full Audit (1 Firm) | Full Audit (2 Firms) |
Implementation Support | Documentation | 4 Weeks | 8+ Weeks |
Performance Optimization | Gas & Proof Size | Full Stack (Device to Chain) | |
Ongoing Maintenance SLA | Business Hours | 24/7 with 1h Response | |
Monthly Attestation Volume | Up to 100K | Up to 10M | Unlimited |
Typical Timeline | 6-8 Weeks | 10-14 Weeks | 16+ Weeks |
Starting Price | $50K | $150K | Custom Quote |
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
We architect and deploy audit-ready smart contracts that form the foundation of your protocol. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and formal verification patterns to mitigate risks before the first line of code is written.
From custom tokenomics to complex DeFi logic, we translate your business requirements into immutable, gas-efficient code.
- End-to-End Development: Full lifecycle from architecture and
Solidity/Rustcoding to testing, deployment, and mainnet launch. - Security as Standard: Every contract undergoes internal review and is structured for seamless third-party audits by firms like
CertiKorQuantstamp. - Protocol Specialization: Expertise in
ERC-20,ERC-721,ERC-1155, staking systems, automated market makers (AMMs), and cross-chain bridges.
Frequently Asked Questions
Get clear answers on how our Zero-Knowledge Circuit development secures your physical IoT infrastructure.
From requirements to production-ready circuit, typical delivery is 4-8 weeks. This includes a 2-week discovery and design phase, 3-5 weeks of development and internal testing, and a final week for integration and deployment support. Complex multi-device ecosystems or novel cryptographic primitives may extend this timeline, which we scope during the initial assessment.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.