# Substrate WASM fuzzer Community project for fuzzing WASM in Substrate. Attack model: Attacker payload -> TX -> WASM Execution ## Example # ./wasmfuzz -f -n -c -i ## Dev tasks - Fuzzer logic/engine - Fuzzer input ## Good question Why don't we just use AFL? We could inject from TX entry func... https://github.com/rust-fuzz/afl.rs https://aflplus.plus/