Base Says Cobalt Will Launch in September With Sponsorship, Batch Calls, and Session Keys
2026-07-20 15:33:45
Base said Cobalt will launch in September with three main features: Sponsorship, Batch Calls, and Session Keys. According to ChainCatcher, Sponsorship will let applications cover users’ transaction fees to enable free gas, Batch Calls will bundle multiple transactions into one to reduce steps, and Session Keys will allow users to authorize applications to sign transactions within a limited scope, reducing repeated approvals.
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