<p><img src="https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/uploads/2023-10/d7a732d7-8ad6-43d5-8552-2b7f001e858d.jpg"></p><p>A hook that enables Know Your Customer (KYC) verification on Uniswap V4 pools is fueling debates about DeFi's future. </p>