Worked on enhancing the safety of bytecode analysis in the bluealloy/revm repository by addressing a critical memory management issue. Focused on system programming with Rust, the developer identified and fixed a potential out-of-bounds pointer access in the analyze_legacy function. By replacing unsafe pointer arithmetic with the wrapping_add method, the solution ensured that iterator advancement remained within the allocated bytecode boundaries. This targeted bug fix improved the reliability and consistency of the bytecode analysis pipeline, reducing the risk of memory access errors. The work demonstrated careful attention to safe systems programming practices and robust memory management using Rust.