certora

What problem does it solve?

This Skill addresses the critical need for mathematical certainty in smart contract correctness, preventing costly bugs and exploits by formally verifying code logic.

Core Features & Use Cases

• Formal Verification: Use Certora's Prover to mathematically prove properties about your smart contracts.
• CVL Specifications: Write detailed specifications in Certora Verification Language (CVL) to define desired contract behavior.
• Use Case: Ensure your DeFi protocol's core accounting logic (e.g., total supply always equals sum of balances) holds true for all possible inputs and states, providing a higher assurance than traditional testing.

Quick Start

Use the certora skill to verify the 'Token.sol' contract against the 'Token.spec' specification.