DeFiLlama founder 0xngmi stated in an article on the X platform that although "login with wallet" is frequently discussed in the crypto industry, most crypto platforms face many practical obstacles in actual implementation. One of the biggest problems is that users often forget the wallet address they used to register. In addition, it is difficult to send key notifications (such as API quota usage reminders) to users in a timely manner under the wallet login mode. While introducing email as a supplementary step can partially solve the problem, it weakens the original intention of wallet login and increases friction in use. Although wallet login still has value in application scenarios with high security requirements, such applications only account for a small part of the overall market.