We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our contracts are built for high-volume, high-value applications with a focus on gas efficiency and security-first design.
ZK-Rollup Circuit Formal Verification
Smart Contract Development
Secure, audited smart contracts built for production at scale.
- Full Development Lifecycle: From specification and
Solidity/Rustcoding to deployment and on-chain verification. - Security by Default: Adherence to
OpenZeppelinstandards, formal verification, and integration with leading audit firms. - Production-Ready: Includes comprehensive testing suites, upgradeability patterns (
TransparentProxy,UUPS), and monitoring dashboards.
We deliver contracts you can trust, reducing time-to-audit by 40% and mitigating critical vulnerabilities before mainnet launch.
Our Formal Verification Capabilities
We apply rigorous formal methods to mathematically prove the correctness of your ZK-Rollup circuits, eliminating the risk of logic bugs and ensuring your protocol operates exactly as specified.
Circuit Logic Verification
We formally verify the logical correctness of your custom ZK circuits (R1CS, Plonkish) against your protocol's specification, guaranteeing no arithmetic overflows, underflows, or incorrect constraints exist.
Security Property Proofs
We define and prove critical security invariants—like soundness, completeness, and non-malleability—using theorem provers (Coq, Lean) to ensure your rollup's state transitions are cryptographically secure.
Gas & Performance Optimization
Our verification process identifies and helps eliminate redundant constraints and inefficient operations, directly reducing on-chain verification costs and improving prover efficiency.
Specification & Documentation
We deliver a complete, machine-readable formal specification of your circuit's intended behavior, serving as a single source of truth for future audits, upgrades, and team onboarding.
Ongoing Verification for Upgrades
We establish a repeatable verification framework for your team, enabling continuous formal verification of circuit modifications and protocol upgrades throughout your development lifecycle.
Why Mathematically Verify Your ZK Circuits
Traditional audits find bugs; formal verification mathematically proves your circuit's logic is correct. For ZK-Rollups securing billions in assets, this is the ultimate guarantee of security and reliability.
Eliminate Logical Vulnerabilities
We use formal methods to prove your circuit's arithmetic constraints and business logic are mathematically sound, eliminating entire classes of bugs that manual audits can miss.
Ensure Protocol Correctness
Formal verification guarantees your ZK-Rollup's state transition logic—deposits, withdrawals, and transaction execution—adheres precisely to your protocol specification.
Protect Against Economic Attacks
Mathematically verify that your circuit's constraints prevent double-spends, invalid state transitions, and other exploits that could lead to catastrophic financial loss.
Accelerate Mainnet Launch
A formal verification report provides the highest level of assurance to users, auditors, and investors, reducing security review cycles and building immediate trust for launch.
Future-Proof Your Codebase
Formal specifications act as a living document. We provide machine-checkable proofs that ensure future circuit upgrades and optimizations do not introduce regressions or vulnerabilities.
Meet Regulatory & Compliance Standards
For institutional adoption, a mathematical proof of correctness provides an auditable, unambiguous security artifact that exceeds traditional software testing standards.
ZK-Rollup Circuit Formal Verification Tiers
Select the level of mathematical proof and support required for your ZK-Rollup's critical circuits. All tiers include a comprehensive audit report.
| Verification Scope & Support | Starter | Professional | Enterprise |
|---|---|---|---|
Core Circuit Logic Verification | |||
Arithmetic Circuit Soundness Proof | |||
Constraint System Completeness Check | |||
Gas Optimization Analysis | |||
Adversarial Test Vector Generation | |||
Formal Report & Certification | Standard | Detailed + Remediation Guide | Detailed + Executive Summary |
Remediation Support | 1 round | Unlimited rounds | Unlimited + Priority Engineering |
Verification Timeframe | 3-4 weeks | 4-6 weeks | Custom (expedited available) |
Post-Verification Consultation | 1 hour | 4 hours | Dedicated Technical Account Manager |
Starting Price | $25,000 | $75,000 | Custom Quote |
Custom Smart Contract Development
Production-ready smart contracts built with enterprise-grade security and gas optimization.
We architect and deploy secure Solidity/Rust smart contracts for DeFi, NFTs, and enterprise applications. Our process includes formal verification and comprehensive unit testing to eliminate vulnerabilities before mainnet deployment.
- Custom Logic: Tailored tokenomics, staking mechanisms, and governance systems.
- Gas Optimization: Code reviewed for up to 40% lower transaction costs.
- Security First: Adherence to
OpenZeppelinstandards and multi-stage audits. - Full Ownership: You receive all source code, documentation, and deployment scripts.
Deliver a secure, audited MVP in as little as 2-3 weeks, backed by our team's experience deploying over $500M in on-chain value.
Verification Tools & Protocol Expertise
We combine battle-tested formal verification tools with deep protocol engineering to deliver mathematically proven security for your ZK-Rollup circuits.
Verification Report & Certification
Receive a comprehensive, auditor-ready verification report detailing security properties, assumptions, and proof of correctness to build trust with users and investors.
Formal Verification for ZK-Rollups: FAQs
Get clear, technical answers to the most common questions CTOs and engineering leads ask about securing their ZK-Rollup circuits with formal verification.
A standard engagement for a core ZK circuit (e.g., a state transition or Merkle tree) takes 4-6 weeks from kickoff to final report. Complex, multi-circuit systems (like a full zkEVM) can take 8-12 weeks. The timeline includes specification formalization, theorem proving, and comprehensive documentation.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.