Ethereum Pivots To Privacy: Buterin Unleashes Kohaku At ECC2

At Ethereum Cypherpunk Congress 2 on November 16, 2025, Vitalik Buterin used his keynote “Kohaku: Wallet Privacy On Ethereum” to deliver a sharp verdict on the state of Ethereum privacy: the cryptography works, but the user experience is failing. He began by reminding the audience that Ethereum has spent a decade investing in privacy and […]