We architect and deploy audit-ready smart contracts for tokens, DeFi protocols, and NFT ecosystems. Our development process ensures gas optimization and comprehensive security from day one, reducing post-launch vulnerabilities.
Formal Verification for DePIN Core Logic
Smart Contract Development
Secure, production-ready smart contracts built by Web3 specialists.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - DeFi Primitives: Automated market makers, liquidity pools, staking, and governance modules.
- Security First: Built with
OpenZeppelinlibraries and internal review before formal audit. - Full Lifecycle: Development, testing, deployment, and upgrade management via
Proxypatterns.
Deliver a secure, functional contract suite in 2-4 weeks, accelerating your product roadmap with battle-tested code.
Our Formal Verification Methodology
We apply a rigorous, multi-stage verification process to mathematically prove the correctness of your DePIN's core logic, eliminating critical vulnerabilities before deployment.
1. Specification & Modeling
We translate your DePIN's business logic into formal specifications using TLA+ or Coq, creating a precise mathematical model of the intended system behavior.
2. Property Definition
We define critical safety and liveness properties (e.g., "no double-spend", "guaranteed reward payout") as formal theorems to be proven.
3. Theorem Proving
Our experts use automated provers (like Ivy) and interactive theorem provers to mathematically verify that the model satisfies all defined properties.
4. Code Implementation & Refinement
We guide the refinement of the proven model into executable Solidity/Rust code, ensuring the implementation is a correct refinement of the verified spec.
5. Model Checking
We perform exhaustive state-space exploration on the final code using tools like Certora Prover to catch edge cases automated provers may miss.
6. Audit-Ready Deliverables
You receive a complete verification report with proofs, counterexamples, and certified code—dramatically streamlining your external security audit.
Business Outcomes: Secure Your Network's Foundation
Formal verification for DePIN core logic delivers tangible, auditable security guarantees that protect your network assets and user trust. These are the concrete outcomes you can expect.
Mathematically Proven Security
We deliver a formal proof that your core DePIN logic is free from critical vulnerabilities like reentrancy, overflow, and access control flaws. This eliminates entire classes of exploits before deployment.
Regulatory & Investor Confidence
Our verification reports provide auditable evidence of security for compliance and due diligence. This accelerates partnerships, funding rounds, and enterprise adoption by demonstrating provable safety.
Zero Critical Post-Launch Exploits
DePIN networks secured with formal verification have a proven track record of avoiding catastrophic, network-halting hacks. Protect millions in staked assets and hardware value from day one.
Reduced Insurance & Audit Costs
Provable security significantly lowers premiums from crypto-native insurers and reduces the scope and cost of recurring manual audits, delivering long-term operational savings.
Formal Verification Service Tiers
Our tiered service model provides structured, comprehensive verification for DePIN core logic, from initial audit to ongoing security assurance.
| Verification Component | Starter | Professional | Enterprise |
|---|---|---|---|
Core Logic Formal Verification | |||
Smart Contract Audit & Gas Optimization | |||
Custom Property Specification | Basic invariants | Full state machine | Full state machine + economic |
Mathematical Proof Report | Summary | Detailed with counterexamples | Detailed + interactive proof sessions |
Integration Testing Suite | |||
Deployment & Upgrade Verification | |||
Ongoing Change Monitoring | |||
Emergency Response SLA | 48h | 4h with on-call engineer | |
Team Training & Knowledge Transfer | 1 session | Custom workshop | |
Project Timeline | 2-3 weeks | 4-6 weeks | 6-8+ weeks |
Starting Price | $15,000 | $50,000 | Custom Quote |
Our Formal Verification Process
We apply rigorous, mathematically-proven methods to guarantee your DePIN's core logic is free from critical flaws. Our four-phase process delivers verified, production-ready code.
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy audited, gas-optimized contracts that form the foundation of your protocol. Our development process integrates security-first principles from day one, using OpenZeppelin libraries and industry-standard patterns to mitigate risks and reduce audit cycles by up to 40%.
- Custom Logic: Tailored
Solidity 0.8+/Vyperdevelopment for DeFi, NFTs, DAOs, and enterprise applications. - Full Lifecycle: From specification and implementation to testing, deployment, and ongoing maintenance.
- Security Guarantee: Every contract undergoes rigorous internal review and is prepared for third-party audits with comprehensive documentation.
Deploy a secure, mainnet-ready MVP in as little as 2-3 weeks, backed by our team's experience with over 50+ live contracts.
Formal Verification FAQs
Answers to common questions about our formal verification process for DePIN infrastructure, designed to eliminate critical vulnerabilities before deployment.
A full formal verification audit for DePIN core logic typically takes 2-4 weeks, depending on the complexity of the state machine and the number of invariants to be proven. We follow a structured 3-phase process: specification alignment (1 week), modeling and proof development (1-2 weeks), and final report generation (1 week).
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.