> iCloud Private Relay ... blind signatures for authentication if I remember correctly Yeah: https://datatracker.ietf.org/doc/draft-ietf-privacypass-rate-limit

> iCloud Private Relay ... blind signatures for authentication if I remember correctly Yeah: https://datatracker.ietf.org/doc/draft-ietf-privacypass-rate-limit-tokens/ https://datatracker.ietf.org/doc/draft-ietf-privacypass-rate...