schjonhaug
Andreas

Public Key

npub1rhee9pxsfl9cwjwwgpm9hdfyk76ykz3l5xusetcnggaar82wkews40z2r4

Profile Code

nprofile1qqspmuujsngylju8f88yqajmk5jt0dztpgl6rwgv4uf5yw73n48tvhgpp4mhxue69uhkummn9ekx7mqpzemhxue69uhhyetvv9ujuurjd9kkzmpwdejhgwxzyzq

Publishing to

Author Public Key

npub1rhee9pxsfl9cwjwwgpm9hdfyk76ykz3l5xusetcnggaar82wkews40z2r4

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Last Notes

2026-06-03 14:32:33 UTC

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Me and @nprofile…4wyr also experimented with multiple apps sharing the same domain but with distinct bundle IDs and teams. As demonstrated in the screen recording, this allowed several clients to access the same nsec.
https://blossom.primal.net/9bd0419402b6d1b5f71140e6a71ac11f722e66242486a8a87ecf5c9066bb4bc0.mov

2026-05-30 18:51:34 UTC

For the #aosconvergence 2026 hackathon, @nprofile…rcnq and I built a proof of concept showing how passkeys can be used with Nostr on iOS.
The goal was to explore whether passkeys (Face ID, Touch ID, security keys, etc.) can simplify Nostr onboarding by eliminating the need to manage private keys, seed phrases, browser extensions, and separate signing apps.
Instead of asking users to understand cryptography, we let them create a passkey and start using Nostr with a familiar authentication flow.
This is an early proof of concept, not a production-ready application, but the UX feels promising and raises some interesting questions about the future of Nostr identity and key management.
Source code:
https://github.com/schjonhaug/nostr-passkey-poc
#nostr #passkeys #webauthn #ios #opensource #oas2026

2025-06-11 16:26:39 UTC

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https://www.brasserieentrecote.pt/en/

2025-05-30 18:10:16 UTC

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That’s Norwegian actress Liv Ullmann in Mindwalk (1990) if anybody’s wondering.

2025-01-17 08:50:09 UTC

GM https://image.nostr.build/2e4d1a2d97b463337bffea65eb7c9f488c9ad85a69c5b8aabcea18801a0d3408.jpg

2024-12-27 14:29:12 UTC

If you happen to be in #Madeira on #Bitcoin genesis day, Friday January 3rd, join me at #freemadeira and learn about setting up multivendor multisig wallets.
https://meetu.ps/e/NmRJD/8bQJW/i

2024-12-25 10:03:01 UTC

Bom dia #picodacruz #funchal #madeira
https://m.primal.net/NGBK.jpg

2024-12-24 19:47:18 UTC

#madeira #funchal
https://m.primal.net/NFaY.jpg
https://m.primal.net/NFaZ.jpg
https://m.primal.net/NFaa.jpg
https://m.primal.net/NFac.jpg
https://m.primal.net/NFae.jpg
https://m.primal.net/NFag.jpg
https://m.primal.net/NFaW.jpg

2024-11-15 18:13:54 UTC

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I’m truly sorry for your loss, my friend.

2024-09-06 11:48:51 UTC

https://github.com/schjonhaug/btc-nok-price-history-reconstruction

2024-08-10 07:45:38 UTC

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Good one! Along with @npub1cj8…rz4u ‘s interview with @npub1kp7…487l , this has opened my eyes to bitcoin as a medium of exchange in developing countries where they have little to no disposable income.
https://youtube.com/watch?v=8MD3QQymz0c

2024-06-11 14:54:58 UTC

Lil #satoshi
https://m.primal.net/IgtT.jpg

2023-12-12 16:51:31 UTC

I’ve made a #golang implementation of the #Satscard #Bitcoin NFC protocol https://github.com/schjonhaug/tapcards

2023-11-03 12:17:16 UTC

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I also love how they pronounce Red Bull – It’s something along the lines of “hedj bu” 😄

2023-10-25 12:14:44 UTC

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Yeah, looks like the poor fellow rolled a 5 and was done with it…

2023-09-16 08:35:38 UTC

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Mye som gjenstår før den kan publiseres?

2023-09-15 11:25:27 UTC

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Relentless 😎

2023-09-07 20:15:19 UTC

https://neilchilson.medium.com/a-simplified-pretence-of-knowledge-111f5f25a36d

2023-09-04 13:22:05 UTC

Memes all the way down #bitcoin #bh2023 https://cdn.nostr.build/i/df6be591524f904e9116f0003fcf244237bc655dcd9528e60de189bf8922e966.jpg

2023-08-31 14:45:45 UTC

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Takk!

2023-08-31 06:04:19 UTC

Here we go again! #bitcoin #riga #bh2023 https://cdn.nostr.build/i/22320bf3df24a0633860a4f327b4bcc1e3ee62e7e5140312ffe4b76683a690e1.jpg

2023-08-23 19:12:18 UTC

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Ordered! 📖

2023-06-30 18:58:09 UTC

@npub1pmm…3mml 2023 ☕️ https://nostr.build/i/aef252e1e693c49b8368492f901f0979d94214c35c56c7a0951fdd3d3ed6918a.jpg https://nostr.build/i/4df6cd63e6dc10b8c042006af9ab5358004edb5f7072a59806722ae05a8c4411.jpg

2023-06-15 21:42:47 UTC

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I learned from @npub1h50…rqev that Mr. E designed the Damus logo 😄 How awesome is that 😍

2023-04-13 17:10:30 UTC

I’ve translated #[0] ‘s insightful long read titled “Bitcoin is time” into Norwegian. His work, including this article, has been crucial in enhancing my understanding of Satoshi’s groundbreaking work: https://schjonhaug.dev/bitcoin-er-tid