Why Nostr? What is Njump?
Leading cryptography (ISE Crypto) at Google.

Opinions my own.

Content usually badly explained mathematics
Public Key
npub1zyxyrd9rekn87alqkn3m8kxtef69rnmc2r46jasdrsa80n9xh3vqhw90p4
NIP-05 Address
sophieschmieg_at_infosec.exchange@mostr.pub
Profile Code
nprofile1qqspzrzpkj3umfnlwlstfcanmr9u5az3eau9p6afwcx3cwnhejntckqpz4mhxue69uhhyetvv9ujumt0wd68ytnsw43qz9thwden5te0v35hgar09ec82c30wfjkccteljjkyg
Publishing to
Author Public Key
npub1zyxyrd9rekn87alqkn3m8kxtef69rnmc2r46jasdrsa80n9xh3vqhw90p4