arthurfranca on nostr

Recent Notes

https://jumble.social/ has launched DM support, implemented as NIP-17 DMs on top of NIP-4e (https://github.com/nostr-protocol/nips/blob/per-device-keys/4e.md). At the moment only coop supports this p...

arthurfranca @arthurfranca 1776262701

NIP 4e is interesting but is rotating the encryption key regularly really a good idea?

If you decouple encryption from you main key and rotate encryption keys at will, there's no punishment to leaking conversations because revealing the message does not reveal the peer's main private key, just that disposable encryption key.

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Jumble · 6d

Regularly rotating encryption keys isn’t really a good fit for a web client like Jumble. Users often access it across multiple devices, and sometimes even across different browsers on the same device. If one instance rotates the encryption key, syncing becomes messy, and users usually have no idea...

Flowey · 6d

The key is not rotated regularly, the user needs to decide when to do this.

arthurfranca

@arthurfranca 1776256880

Breek sdk powers many bitcoin wallets. They are rolling out a way to store seed phares that is identical to how we already storing nostr keys at https://44billion.net

They use a client-side passkeys flow so that you don't have to remember your seed, although you may export it at anytime.

However, we went a step further to make sure we can never steal your keys even if we wanted to. The vault (login module) is on a separate domain we don't control. By default it is on Github Pages. You may point to your own fork there or to your self hosted version anywhere by changing the url on the settings page!

You can read the breez blog post here: https://blog.breez.technology/no-seed-no-sweat-introducing-passkey-login-for-the-breez-sdk-2cb7a7ee0279
And check out or fork our vault source code here: https://github.com/44Billion/44b-vault

arthurfranca · 1w

Vou pedir ajuda aos brasileiros, os únicos que me entendem. Quem tiver uma conta no github, por favor dêem um joinha clicando num botão de emoji lá no fim dessa "issue" aí do link. Muitos "👍"...

arthurfranca @arthurfranca 1776224243

Deu ruim, esquece xD

τέχνη · 1w

“If we add enough features to a client, it becomes an everything app.” No… an Everything App does very few things actually. It just does them really well. There is no everything app on nostr ...

arthurfranca @arthurfranca 1776195720

You kinda asked what was https://44billion.net so I'll hijack this post to explain it.

What if instead of an everything app, you had a website that is just a dock/toolbar where you "install" all nostr apps you like and access them easily with the same account? App discovery is achieved with the pre-installed app store.

The theory is that when you have all nostr apps at one place, you don't need a super app.

Let me know if you have any concerns/questions/issues if you test it.

arthurfranca

@arthurfranca 1776194870

arthurfranca @arthurfranca · 1w

Replying to @idsera

https://github.com/CodyTseng/jumble-ouro/issues/17 Ajuda com um joinha lá =D

You should clone all issues and requests I wrote on Jumble repository, haha.

arthurfranca @arthurfranca 1776194114

https://github.com/CodyTseng/jumble-ouro/issues/17

Ajuda com um joinha lá =D

Cody · 1w

For security reasons, I have disabled changes to GitHub Actions, so this issue probably cannot be implemented haha. Still, thanks for the detailed prompt, I will try to implement it when I have time.

τέχνη · 1w

> By people naturally requesting content from their follows and clicking around, they help the relay to know who are the interesting pubkeys and who aren't. This is the part that needs detailed expl...

arthurfranca @arthurfranca 1776189756

I try to make it easy to grasp when talking about it because I think people would consider the details very boring, but devs may check the code that was made open-source recently https://github.com/44Billion/44b-relay. I'm happy to answer questions about it.

It's a mistery to me the reason why most people, specially nostr devs, show no interest. I stopped mentioning people on posts or advertising on their posts to avoid annoying them hehe.

The best I can do is post about it from time to time to my small follow base.

τέχνη · 1w

The problem is that there is no information about what 44billion.net is, what it’s doing, who runs it, etc

arthurfranca @arthurfranca 1776187502

The wss://relay.44billion.net relay and the https://44billion.net platform are separate things, you can add just the relay as write/read relay (you need to find the relay configuration page on your nostr app of choice). Who runs it shouldn't matter much, but it's me.

This relay explanation: By people naturally requesting content from their follows and clicking around, they help the relay to know who are the interesting pubkeys and who aren't. The uninteresting pubkeys tend to generate spam/ads. The relay by default won't send these when you're checking your notifications, seeing post replies or the relay feed.

If people start picking just relays with spam protection such as that one, Nostr experience improves.

τέχνη · 1w

robos · 1w

You sure can: https://opensats.org/transparency

arthurfranca @arthurfranca 1776109604

Hey you're Rob(ot?) from Opensats mail! I thought you were a bot, like look at the avatar and the nickname. I was like "damn, they're making me talk to a bot"

So are you human or a bot? lol

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robos · 1w

Not a bot. But that's what a bot would say so who knows?

arthurfranca

@arthurfranca 1776107305

Give wss://relay.44billion.net a chance by adding it to your read/write relay list. If big relays like damus and primal had the same spam-fighting tech, I'm pretty sure we could label nostr as child-safe ahn? Ok, maybe teenager-safe due to occasional b( . )( . )b-flashing gifs 😅.