OpenAI co-founder Sam Altman's Tools for Humanity has partnered with Gap, Visa, and Tinder to launch the World ID human verification product. It uses Orb devices to collect users' facial and iris images for identity verification and stores them as anonymous digital data. The system will help verify users' identity and age, with plans to generate revenue by charging applications.

Foresight News reports that, according to CertiK monitoring, the privacy gaming project FOOMCASH experienced a vulnerability exploitation event (or white-hat rescue operation) in its lottery contract, involving approximately $1.8 million. The root cause of the vulnerability may be related to its Groth16 verifier setup, allowing attackers to repeatedly collect ZOOM tokens when all other inputs remain the same.

The Uniswap governance community has approved a proposal to extend the protocol fee switch mechanism to eight blockchains, with all v3 liquidity pools set to collect fees by default, leading to approximately a 15% increase in UNI price. The new mechanism enhances revenue through unified fee collection, with an estimated annual additional income of $27 million. Fee adjustments may impact liquidity competition, and the future trend of UNI price depends on factors such as cross-chain trading volume and protocol revenue.