Don't know total user count but I have 48k users with a lightning address
https://zapalytics.com/
benthecarman / Carman
npub1u8…6turz
2024-02-13 21:13:57
in reply to nevent1q…djr6
Author Public Key
npub1u8lnhlw5usp3t9vmpz60ejpyt649z33hu82wc2hpv6m5xdqmuxhs46turz