Serge developed a River Registry Blocklist Configuration Script for the towns-protocol/towns repository, focusing on centralized management of blocked node addresses within the protocol. Using Solidity and smart contract scripting, Serge created a repeatable script that enables administrators to define and enforce blocklists, reducing manual intervention and minimizing the risk of misconfiguration. The solution streamlines governance by allowing for consistent updates to the blocklist, ensuring that access restrictions are reliably maintained. Over the course of the month, Serge concentrated on feature development rather than bug fixes, demonstrating depth in smart contract development and Solidity scripting for protocol-level access control.