We architect and deploy the foundational logic for your dApp or protocol. Our contracts are built with security-first principles, leveraging OpenZeppelin libraries and industry-standard patterns for ERC-20, ERC-721, and custom tokenomics.
LABS
Services
ZK-Rollup Privacy-First DePIN Contracts
We design and deploy DePIN core logic on general-purpose ZK-rollups (zkSync, Polygon zkEVM) to enable scalable, private transactions and verifiable data for IoT devices and physical networks.
Chainscore © 2026
overview
CORE INFRASTRUCTURE
Custom Smart Contract Development
Secure, audited smart contracts built to your exact specifications and deployed on-chain.
- Full-Cycle Delivery: From initial design and
Solidity/Rustdevelopment to rigorous testing and final mainnet deployment. - Proven Security: Every contract undergoes internal audits and formal verification, with readiness for third-party audits from firms like
CertiKorTrail of Bits. - Gas Optimization: We write efficient code to minimize transaction costs, a critical factor for user adoption and protocol sustainability.
We deliver production-ready smart contracts in 2-4 weeks, providing you with a secure, auditable, and performant foundation for your Web3 product.
key-features-cards
ENGINEERING EXCELLENCE
Core Technical Capabilities
We deliver production-ready, privacy-first DePIN infrastructure with battle-tested ZK-Rollup architecture. Our focus is on security, scalability, and seamless integration for your hardware network.
benefits
DELIVERABLES
Business Outcomes for DePIN Founders
Our ZK-Rollup privacy-first DePIN contracts deliver measurable infrastructure advantages, from capital efficiency to regulatory readiness.
01
Capital Efficiency & Lower Costs
Reduce operational gas fees by 90%+ by batching transactions on a custom ZK-Rollup. Pay for data attestation and device coordination in bulk, not per-action.
>90%
Gas Cost Reduction
Bulk Settlement
Transaction Model
02
Regulatory & Data Privacy Compliance
Inherent data privacy via zero-knowledge proofs. Prove device state and user contributions without exposing sensitive location or operational data, simplifying GDPR/CCPA adherence.
ZK-Proofs
Privacy Layer
GDPR-ready
Data Compliance
03
Faster Time-to-Market
Deploy a production-ready, audited DePIN stack in 4-6 weeks. We provide the core ZK-circuits, smart contracts, and node infrastructure so you can focus on hardware and growth.
4-6 weeks
To Production
Full Audit
Security Deliverable
04
Scalable, Secure Network Foundation
Support millions of devices with sub-second finality. Our architecture isolates your network's consensus and data availability, preventing mainnet congestion from impacting your service.
Sub-second
Finality
Mainnet Isolated
Network Design
05
Proven Security & Audit Trail
Receive contracts and ZK-circuits audited by leading firms. Every deployment includes formal verification reports and a bug bounty program setup, building immediate trust with users and investors.
Formal Verification
Security Standard
Bounty Program
Included Setup
06
Future-Proof Tokenomics & Interoperability
Design token incentives and reward mechanisms that are portable. Our contracts are built for cross-chain messaging (CCIP, LayerZero) from day one, enabling multi-chain expansion.
Cross-chain Ready
Architecture
ERC-20/721 Native
Token Standards
ZK-Rollup Privacy-First DePIN Contracts
Structured Development Packages
Compare our tiered packages for developing and deploying secure, scalable DePIN applications with built-in privacy.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
ZK-Rollup Circuit Design & Implementation | |||
Custom DePIN Smart Contract Suite | Basic (ERC-20/721) | Advanced (Multi-Token, Staking) | Fully Custom Logic |
Privacy Layer Integration (zk-SNARKs/STARKs) | Basic Mixing | Selective State Privacy | Full Transaction & State Privacy |
Security Audit (by Partner Firm) | Automated Scan Report | Manual Code Review | Comprehensive Audit + Formal Verification |
Multi-Chain Deployment Support | 1 L2 (e.g., Arbitrum) | 2 L2s + 1 L1 | Unlimited (Custom Bridge) |
Performance & Load Testing | Up to 1k TPS | Up to 10k TPS Simulation | Custom Stress Testing & Optimization |
Ongoing Monitoring & Alerting | 7-Day Basic | 30-Day Advanced | 24/7 Dedicated Dashboard & SLA |
Developer Support & Response Time | Email (72h) | Slack Channel (24h) | Dedicated Engineer (<4h) |
Implementation Timeline | 6-8 weeks | 8-12 weeks | Custom (12+ weeks) |
Total Project Investment | From $50K | From $150K | Custom Quote |
how-we-deliver
PROVEN PROCESS
Our Delivery Methodology
We deliver production-ready, privacy-first DePIN contracts through a structured, security-focused development lifecycle designed for predictable outcomes and rapid deployment.
01
Architecture & Design Sprint
We begin with a collaborative 1-week sprint to define your ZK-Rollup architecture, data privacy schemas, and tokenomics. This ensures your DePIN's economic model and technical foundation are aligned from day one.
1 week
Design Sprint
100%
Requirements Locked
02
Zero-Knowledge Circuit Development
Our team engineers custom zk-SNARK/STARK circuits using Circom or Halo2 to prove DePIN node operations and data validity off-chain, ensuring user privacy and minimizing on-chain gas costs.
Plonk / Groth16
Proof Systems
< 0.01 ETH
Avg. Proof Cost
03
Smart Contract & Rollup Deployment
We deploy audited, upgradeable Solidity/Vyper contracts for your rollup's L1 verifier, bridge, and sequencer. Includes integration with StarkNet, zkSync, or a custom EVM-compatible rollup stack.
OpenZeppelin
Security Standard
2-3 weeks
Core Deployment
04
Rigorous Security Audits
Every circuit and contract undergoes multi-stage review: internal review, automated analysis (Slither, MythX), and a final audit by a top-tier third-party firm like Spearbit or Zellic before mainnet launch.
3+ Stages
Audit Layers
Critical: 0
Target Audit Result
06
Mainnet Launch & Ongoing Support
We manage the mainnet genesis and provide 6 months of monitoring, incident response, and performance optimization support, ensuring your DePIN operates with high availability and efficiency.
99.5% SLA
Uptime Guarantee
6 months
Included Support
ZK-Rollup DePIN Development
Frequently Asked Questions
Get clear answers on our process, security, and delivery for building privacy-first DePIN infrastructure.
Our standard engagement follows a 4-phase process: Discovery & Architecture (1 week), Core Contract Development (2-3 weeks), ZK-Circuit Integration & Testing (2 weeks), and Mainnet Deployment (1 week). A typical end-to-end deployment for a custom DePIN protocol takes 6-8 weeks. We provide a detailed Gantt chart and weekly sprint reviews.
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