The link doesn't work for me. It does work with the "www." prefix: https://www.vitalik.ca/general/2023/07/24/biometric.html https://www.vitalik.ca/general/2023/

The link doesn't work for me. It does work with the "www." prefix: https://www.vitalik.ca/general/2023/07/24/biometric.html https://www.vitalik.ca/general/2023/07/24/biometric.html