cosmos-vulnerability-scanner

To scan Cosmos SDK modules for consensus-critical vulnerabilities, use this tool to automatically detect 9 critical patterns including non-determinism, incorrect signers, and ABCI panics. It systematically audits custom modules to prevent chain halts and consensus failures.

Non-determinism in Cosmos blockchains causes consensus failures when nodes process the same transaction differently. This scanner detects non-deterministic code patterns alongside arithmetic errors and rounding issues by analyzing Cosmos SDK modules and CosmWasm smart contracts to prevent chain halts.

Yes, you can audit CosmWasm smart contracts for security flaws before mainnet launch. This scanner performs pre-launch security assessments to identify platform-specific issues like authorization flaws and ABCI panics, ensuring custom smart contracts do not cause fund loss or chain halts.

Yes, this vulnerability scanner detects ABCI panics and authorization flaws. It scans for 9 specific consensus-critical vulnerability patterns unique to Cosmos-based chains, systematically identifying these issues to prevent unexpected chain halts and secure custom modules.

The best way to prevent a chain halt during a Cosmos SDK upgrade is to proactively scan custom modules for consensus-critical bugs. This tool identifies platform-specific vulnerabilities like non-determinism and arithmetic errors before deployment, mitigating risks of chain halts and consensus failures.