Secure, audited smart contracts built for production on EVM, Solana, and Cosmos.
We architect and deploy production-grade smart contracts that power your core business logic. Our development process is built for security and scale from day one.
Solidity for EVM chains, Rust for Solana, CosmWasm for Cosmos.We deliver fully documented, auditable code with a clear upgrade path, not just a one-time deployment.
Our typical engagement delivers a minimum viable product (MVP) in 2-4 weeks, followed by iterative development. We provide:
Hardhat or Foundry development environment.Etherscan, Solscan, or Mintscan.We apply a rigorous, multi-stage verification process to mathematically prove the correctness of your DePIN's consensus logic, eliminating critical vulnerabilities before mainnet deployment.
We translate your consensus protocol's whitepaper and business logic into a precise, machine-readable specification using TLA+ or Coq. This creates the single source of truth for verification.
Our automated model checking explores all possible system states and transaction sequences to identify liveness failures, safety violations, and edge cases in your consensus model.
For the most critical properties (e.g., Byzantine fault tolerance, finality), we construct mathematical proofs to guarantee they hold under all adversarial conditions.
We bridge the gap between the formal model and your production Rust/Go/Solidity code using tools like K Framework or Verus, ensuring the implementation matches the proven spec.
We integrate verification checks into your CI/CD pipeline, automatically re-verifying the model against the codebase with every protocol upgrade or parameter change.
DePIN networks manage billions in physical assets and real-world value. A bug in your consensus logic isn't just a software issue—it's a systemic risk that can lead to catastrophic failures, financial loss, and irreversible reputational damage. Formal verification mathematically proves your protocol behaves as intended.
Our tiered service model allows you to select the appropriate depth of formal verification and support for your project's stage and risk profile.
| Verification Scope & Support | Starter | Professional | Enterprise |
|---|---|---|---|
Core Consensus Logic Verification | |||
Full State Machine Model | |||
Economic & Incentive Model Analysis | |||
Integration with Existing Audits | |||
Formal Report & Proof Artifacts | Summary | Comprehensive | Comprehensive + Executable |
Remediation Support | Guidance | Direct Assistance | Guaranteed Fixes |
Response Time SLA | 5 business days | 48 hours | 4 hours |
Ongoing Model Maintenance | Optional Add-on | Included (12 months) | |
Team Training Session | 1 session | Custom Workshop | |
Engagement | Fixed Scope | Phased Delivery | Dedicated Team |
Typical Timeline | 2-3 weeks | 4-6 weeks | 8+ weeks |
Starting Price | $15,000 | $50,000 | Custom Quote |
A rigorous, multi-stage approach that mathematically proves your DePIN consensus logic is correct, secure, and resilient before deployment.
You receive a comprehensive verification report, machine-checkable proofs, and certified code—dramatically accelerating and de-risking your security audit process.
High-performance, reliable APIs that connect your application to the blockchain.
We build robust REST and WebSocket APIs that abstract blockchain complexity, providing a developer-friendly interface for your team. Our APIs deliver sub-100ms response times and 99.9% uptime SLAs for mission-critical operations.
EVM chains (Ethereum, Polygon, Arbitrum) and Solana.Focus on your core product logic while we ensure your data layer is fast, scalable, and never a bottleneck.
Common questions from CTOs and engineering leads about securing DePIN consensus logic with formal verification.
Standard projects take 4-8 weeks from kickoff to final report. The timeline depends on protocol complexity:
Our experts will offer a free quote and a 30min call to discuss your project.