CosmWasm Contract Correctness Verification

We work with your team to formally define the invariants, preconditions, and postconditions your contract must uphold. This creates an unambiguous specification that serves as the foundation for all verification.

Our tools exhaustively explore all possible execution paths and states of your contract to verify that the specified properties hold true under any sequence of valid messages, preventing reentrancy and state corruption bugs.

For the most critical logic (e.g., cross-chain bridge security, treasury management), we use automated theorem provers to generate mathematical proofs of correctness, providing the highest level of assurance for your core assets.

We formally verify upper bounds on gas consumption for key operations, protecting your users from unexpected out-of-gas failures and enabling accurate fee prediction for a smooth user experience.

Before migrating contract state, we formally prove that the new contract logic preserves all critical invariants, ensuring zero-downtime, risk-free upgrades without compromising security or user funds.

Our verification reports provide machine-checkable evidence of security properties, dramatically accelerating third-party audit cycles and providing defensible proof of due diligence for regulators and partners.

We work with your team to define a formal specification of your contract's intended behavior using TLA+ or similar formal methods. This creates an unambiguous, mathematical blueprint, eliminating ambiguity before a single line of code is written.

We run your CosmWasm contract through specialized static analysis tools to catch common vulnerabilities, anti-patterns, and gas inefficiencies. This includes checks for reentrancy, unchecked math, and improper state access patterns.

We implement property-based tests using frameworks like proptest to generate thousands of random inputs and state permutations. This uncovers edge cases and invariant violations that unit tests would likely miss.

The core of our service. We use automated theorem provers and model checkers to mathematically prove your contract's logic aligns with the formal specification. This provides the highest level of correctness assurance for critical business logic.

We verify contract interactions within a simulated blockchain environment, using coverage-guided fuzzing to test integration points and message flows. This ensures your contract behaves correctly in the broader application context.