xdamman
Xavier Damman

Dad. Entrepreneur (@opencollective, @commonshub, Citizen Wallet, Storify). Citizen (Citizen Garden, Citizen Corner, Citizen Spring).

Public Key

npub1xsp9fcq340dzaqjctjl7unu3k0c82jdxc350uqym70k8vedzuvdst562dr

NIP-05 Address

xavierdamman.com

Profile Code

nprofile1qqsrgqj5uqg6hk3wsfv9e0lwf7gm8ur4fxnvg687qzdl8mrkvk3wxxcpgemhxue69uhhyetvv9uju7rpwe5k2unyv9kk6ctw9e3k7mf0dehhxarj8fex2mrp0yh8sctkd9jhyerpd4kkzm3wvdhk6tm9d43x2u3dw96kzun50gq55amnwvaz7tmjv4kxz7fw0pshv6t9wfjxzmtdv9hzucm0d5hhwetz9dhx7um5wga8yetvv9uju7rpwe5k2unyv9kk6ctw9e3k7mf0v4kkyetj94ch2ctjw3aqzrthwden5te0dehhxtnvdakqz8thwden5te0wfjkccte9ekkzmnwv44k2m3wvfe82umnv4k8xqglwaehxw309aex2mrp0yhxxmmdd4hkuumgw43zucnjw4ehxetvwvq3vamnwvaz7tmjv4kxz7fwwpexjmtpdshxuet5ezpass

Publishing to

relay.xavierdamman.com/nostr:relay.xavierdamman.com/ember-quartz

relay.xavierdamman.com/web+nostr:relay.xavierdamman.com/ember-quartz

nos.lol

relay.manneken.brussels

relay.commonshub.brussels

relay.primal.net

Author Public Key

npub1xsp9fcq340dzaqjctjl7unu3k0c82jdxc350uqym70k8vedzuvdst562dr

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Last Notes

2026-07-08 05:03:01 UTC

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https://nostrcli.sh (feedback welcome btw, which can be done with the simple `nostr feedback <message>` command 😊

2026-06-14 21:33:35 UTC

Night train back to Brussels after a great day in Berlin for the Neo Cypherpunk Summit. Good to see some familiar faces there!
https://blossom.primal.net/017ca959070bab01840303dd86c8794abe68952757b45345d5890d44ce925e9d.jpg

2026-05-26 11:38:57 UTC

The main treasury of @nprofile…9rg4 has been drained yesterday. We lost €110k (https://txinfo.xyz/gnosis/tx/0x89387e323934fc5b498c5e12714dc4a372be60781ef06f2800ffb138709bfbe4)
Already reached out to Monerium, gnosis team, etc. but there is nothing we can do to recover the funds 😢
What happened:
One of our signatories had for historic reasons two keys to make any payment from the multisig of our Monerium account. He has been a victim of a supply chain attack (PolinRider) earlier this month. We first thought that only environment variables were at risk, not his private keys. But apparently the attacker installed a keylogger and retrieved the encryption key of his metamask.
Mistake 1: those two keys belong to the same person and should have been on two different devices. They somehow ended up in the same metamask on his main computer (we were unaware)
Mistake 2: that person actually left the organization months ago and we should have removed his keys from the SAFE. That’s my negligence. It’s not enough to set up a multisig, it needs constant tending.
Very expensive lesson. How was your Monday?

2026-04-29 20:55:51 UTC

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Always. That’s why it has to be done at the smallest possible level. Today it’s at the global level (with current tech platforms). I’d argue we ought to decentralize that to the community level.
I’m all for sovereign individuals, but the reality is that the vast majority will be under sovereign communities.

2026-04-29 20:22:45 UTC

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I’d love to see a digital belfry, a place where any community could safely store all its data and that would provide all the services for collective sovereignty:
- a nostr relay for messaging
- a blossom server for files/media
- a collective bunker to store everyone’s private keys
- an email server
- a shared drive
- a shared calendar
- a common ledger
- …
What else?

2026-04-25 11:52:23 UTC

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The main point was the cli, not the storage. So I just treat all types the same way. It gives you a local backup of all your notes in jsonl format and a way to sync with different relays.

2026-04-24 21:06:35 UTC

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See you in Oslo!

2026-04-06 09:37:57 UTC

It's annoying that Apple Hardware is so much better than anything else. It's not even close. I don't want it. I want a proper Linux machine. This would be a good EU regulation: force all manufacturers to play friendly with the open source communiy.