Worked on the ensdomains/namechain repository to enhance the developer experience by improving local testing workflows. Focused on DevOps and scripting, the main contribution involved updating the runDevnet.ts script using TypeScript to automatically retrieve and log both L1 and L2 chain IDs, as well as display test account addresses and their private keys. This streamlined the onboarding process for new developers and made debugging and local testing more efficient by surfacing essential network and account information. The work centered on smart contracts development and scripting, with an emphasis on reducing setup time and improving reliability in the devnet environment.