Formal Verification

Verilog Solutions provides turnkey formal verification services for smart contracts and blockchain protocols. The company handles the entire formal verification workflow end-to-end, from invariant definition through to proof execution, removing the complexity barrier that prevents many projects from adopting formal methods.

What Is Formal Verification

Formal verification is a mathematically rigorous approach to proving that a smart contract behaves correctly under all possible conditions. Unlike testing — which can only check for known scenarios — formal verification provides mathematical guarantees about contract properties, making it particularly valuable for high-value DeFi protocols managing significant user funds.

Verilog's Approach

Verilog Solutions manages the full formal verification process:

• Invariant Definition: Working with the client team to identify and formalise the critical properties the contract must satisfy
• Specification Writing: Translating invariants into formal specifications
• Proof Execution: Running verification tools (such as Certora Prover, SMTChecker, or similar) to verify specifications
• Reporting: Delivering results and recommendations based on the formal analysis

Target Clients

High-value DeFi protocols — including lending markets, DEXs, stablecoins, and governance systems — where mathematical security guarantees are required alongside traditional audits.