Base Announces Cobalt Upgrade to Launch in September, Featuring Three Major UX Improvements
Base announced that Cobalt will launch in September, with key features including Sponsorship, Batch Calls, and Session Keys. Among these, Sponsorship allows applications to sponsor transaction fees for users, enabling free Gas; Batch Calls supports bundling multiple transactions into one, reducing operational steps; Session Keys allow users to authorize applications to sign transactions on their behalf within a specific scope, reducing repeated authorizations.
