<unnamed>

Public Key

npub10td4yrp6cl9kmjp9x5yd7r8pm96a5j07lk5mtj2kw39qf8frpt8qm9x2wl

Profile Code

nprofile1qqs84k6jpsav0jmdeqjn2zxlpnsajaw6f8l0m2d4e9t8gjsyn53s4nspz3mhxue69uhhyetvv9ujuerpd46hxtnfduq3wamnwvaz7tmjv4kxz7fwwd5kzmtnw3ezucm0d5q3vamnwvaz7tmjv4kxz7fwdehhxarj9e3xzmnyqyxhwumn8ghj7mn0wvhxcmmvqyxhwumn8ghj77tpvf6jumt97c5pss

Publishing to

Last Notes

2025-11-06 07:19:15 UTC

- reply

Thanks to the OpenSats grant renewal for 0xchat! In the coming months, both 0xchat and XChat(0xchat lite version) have some very exciting update plans, Stay tuned! 💪
#nevent1q…grz0

2025-08-25 08:28:38 UTC

- reply

If you want to experience Nostr MLS private chat, try XChat(for Nostr).
#nevent1q…krs0

2025-07-16 16:26:17 UTC

- reply

Imagine you have a family circle on your family’s private relay, and a friends circle on a relay shared with your friends. Only members of each circle can send and receive messages.
You simply switch to the family circle to chat with family, and to the friends circle to chat with friends.
One identity can join multiple circles, and each circle’s data stays completely separate.

2025-07-16 11:09:37 UTC

- reply

🫂

2025-07-11 19:29:35 UTC

- reply

Now with 0xchat-lite, you can switch to your relay mode when you’re online, and switch to the bitch@ mode when you’re offline.
#nevent1q…c90q

2025-07-08 12:03:40 UTC

Hi nostr — 0xchat-lite v0.1.0 beta is out!
This is 0xchat lite version, a new lightweight chat client built around MLS — and it’s a bit different from the main 0xchat app.
* Focused, minimal UI for essential conversations
* Separate, platform-native UIs for iOS and Android
* Circle concept: easily switch between multiple circles, each with its own database, relay & file server configuration
**Other privacy features:**
* Encrypted local database
* Encrypted media uploads
* Automatic group ID rotation when members or group info change
* Only connects to relays configured for each circle — no hidden connections
It’s still in beta, so feedback is very welcome!
Try it out and help build a better, privacy-first chat experience on nostr. 🫶
iOS download link: https://testflight.apple.com/join/AjrmCAba
Android download link: https://github.com/0xchat-app/0xchat-lite/releases/download/v0.1.0-beta/0xchat-lite-v0.1.0.apk

2025-06-09 09:10:25 UTC

- reply

😇 😇 😇

2025-06-08 17:28:28 UTC

- reply

Is this intended to be used for friend requests? Sounds similar to a one-time invite link. Curious to hear more!

2025-05-31 11:15:46 UTC

- reply

MLS stores key packages on the local device, so for state sharing, we need to migrate this part. The remaining events can be synced via relays. I also agree with you — having a private relay is a better choice, especially one relay per group. This is also a key design focus for me in 0xchat lite.

2025-05-21 04:34:10 UTC

- reply

A NIP-29 relay not only forwards messages, but also maintains and synchronizes group state.

2025-05-21 04:08:06 UTC

- reply

-- #0xChat looks abandoned
why? 😂

2025-05-21 02:26:05 UTC

- reply

Unlike notes, group messages rely on group management, and keeping group state in sync across multiple relays is very difficult — if not impossible.

2025-05-21 02:14:02 UTC

- reply

Currently, it's not supported. Personally, I prefer using a single relay for group chats. The main advantage is message stability and consistency.
The downside is the single point of failure — but I believe this can be addressed by implementing a backup and migration mechanism to move the chat history to a new relay if needed.

2025-05-21 02:06:17 UTC

- reply

I think this is a problem with fiatjaf's implementation, not a problem with NIP-29 itself.

2025-05-21 01:40:26 UTC

- reply

why? 😅

2025-05-16 03:53:35 UTC

- reply

Not yet, but I can add support in 0xChat Wallet for invoice deep linking. Once Amethyst supports jumping to 0xChat, zapping via your 0xChat wallet would be possible.

2025-05-07 09:25:51 UTC

- reply

Finally! Been waiting for this! 👀👀
#nevent1q…5wj4

2025-04-15 06:41:46 UTC

- reply

it’s such a pain point haha

2025-04-15 06:33:36 UTC

👀👀
#note1hkr…99c7

2025-04-07 03:39:42 UTC

- reply

看你用的是什么relay, groups.0xchat.com 是免费的，任何人都可以创建

2025-04-07 03:28:33 UTC

- reply

有桌面版本:
https://github.com/0xchat-app/0xchat-app-main/releases/tag/v1.0.2-desktop-beta

2025-04-07 03:25:52 UTC

- reply

来建立一个nip29群吧，nostrmo, 0xchat都支持

2025-03-31 04:42:51 UTC

- reply

zero ex chat or hex chat

2025-03-25 10:05:14 UTC

- reply

👀👀
#nevent1q…hu49

2025-02-24 07:43:22 UTC

- reply

It’s not a bad idea imo, but rather a trade-off. Sharing the device key increases the risk of leakage, which goes against the intention of forward secrecy.

2025-02-14 02:28:38 UTC

- reply

I’ve looked into it. Could it be that there is an error during the execution of `checkRelayAuth`? Do you have more specific error logs? The AUTH works fine on my side.

2025-02-13 04:30:24 UTC

- reply

It seems that https://www.nostrchat.io/ allows creating channels, but I don't know how to share the created channel to open it in other apps.

2024-12-22 14:01:33 UTC

- reply

which group relay are you using?

2024-12-20 07:20:53 UTC

- reply

Yes, but the iOS/Android versions need to be updated to the next version for that to work.

2024-05-25 07:23:45 UTC

- reply

But the miners love it 🤷‍♂️

2024-05-18 10:15:31 UTC

- reply

I am currently fixing the 0xchat compatibility bug for receiving normal DMs so that it can be compatible with the Damus/Primal clients.

2024-05-18 09:19:40 UTC

- reply

haha, good luck

2024-05-16 04:40:15 UTC

Can Amber provide a method to sign a string, which will be used to redeem locked Ecash? @npub1w4u…0jr5

2024-05-15 14:19:47 UTC

- reply

working on it

2024-05-15 08:38:27 UTC

- reply

I think it is only suitable for Linux or macOS servers.
https://github.com/cashubtc/nutshell

2024-05-15 08:28:21 UTC

- reply

host a Cashu mint?

2024-05-12 07:05:12 UTC

- reply

Agreed, and content creators need to be able to have benefit here first

2024-05-10 03:04:23 UTC

- reply

thx. It is indeed expensive for a separate audit.

2024-05-10 02:40:36 UTC

- reply

I do believe Simplex does a better job in terms of privacy. I just want to clarify: the NIP-44 encryption algorithm we use has been audited. Please check out this report:
https://github.com/paulmillr/nip44/blob/ce63c2eaf345e9f7f93b48f829e6bdeb7e7d7964/audit-2023.12.pdf
Additionally, the NIP-17 DM we use has been merged into the main Nostr branch, which can prevent metadata leaks
https://github.com/nostr-protocol/nips/blob/master/17.md

2024-05-09 09:35:18 UTC

- reply

wow, another chat app based on Nostr and Ecash, I'm looking forward to it. 👀
#note1kr8…f0te

2024-05-08 02:33:06 UTC

- reply

haha, love it!

2024-04-29 08:17:17 UTC

- reply

Simply put, private note :)

2024-04-29 07:53:22 UTC

- reply

Progress is at 80%, but I still want to hear everyone's opinions. Do you want a 'Moment' feature similar to WhatsApp or WeChat on 0xchat? Or do you just want a simple chat function? 😄 😄
#note18fv…dhj2

2024-04-26 15:35:01 UTC

- reply

https://www.0xchat.com/ try it 😉

2024-04-15 15:03:31 UTC

Building a private note feature from scratch, is anyone interested or excited about this? :) https://image.nostr.build/bfb907faf6856cf8ee3fc4bd6c9c4cd4131c1510f57f66887b7c9e5f9a8b7720.jpg

2024-03-26 09:11:22 UTC

- reply

ah, yes, it's the universal version.
But if needed, i can provide versions for different architectures.

2024-03-26 07:54:33 UTC

Excited to announce the release of #0xchat v1.2.7-beta:
Privacy and Security:
* Added Giphy privacy notice
* Removed Android Firebase library
* Implemented push notifications on Android using UniPush
* Supporting manual upload of crash logs to developers by users
* Fixed an issue where external links could be opened with 0xChat and sent to chat
Features:
* Added wallet risk notice
* Wallet supports the Nuts-11
* Support for sending conditional eCash red packets (specified sender, multi-signature, expiration time)
* Established 0xChat Mint as the default mint
* Search optimization
Bug Fixes:
* Fixed a bug where channel template messages did not have a join button when opened
* Fixed an issue where messages with images and text did not display images
* Fixed an issue where returning to the app after a long time in the background did not re-establish network connection
* Fixed ‘Lightning:’ unrecognized issue
APK download: https://github.com/0xchat-app/0xchat-app-main/releases/download/v1.2.7-beta/v1.2.7-beta.apk
Testfilght: https://testflight.apple.com/join/AjdJFBmU

2024-03-08 08:25:25 UTC

- reply

thx, will be fixed in the next version

2024-03-08 07:29:48 UTC

- reply

Ohhh... Could u provide more infos? I need to solve it.

2024-02-28 02:08:05 UTC

- reply

we need P2PK nuts

2023-12-05 09:28:10 UTC

Pleased to announce that #0xchat Android has released v1.2.3 beta version, supporting login with Amber from @npub1w4u…0jr5
APK download:
https://github.com/0xchat-app/0xchat-app-main/releases/download/v1.2.3-beta/v1.2.3-beta.apk
https://m.primal.net/HSbK.png

2023-10-29 02:49:47 UTC

- reply

Yeah, it can search channels from other relays that you have connected

2023-10-29 02:46:15 UTC

- reply

emm, I can search and join the channel, I have connected wss://yabu.me relay btw. https://image.nostr.build/62dcfa0ee5e7a8e82cf8e905161eebb5466104c687b9feacb5d17e4a781ee09a.jpg

2023-10-29 02:07:14 UTC

- reply

Can you try the latest v1.2.2 beta version? It works for me.

2023-10-12 08:22:18 UTC

v1.2.1 is now live on the AppStore & Google Play. ⚡️⚡️ #note1nl4…xf7j