water783

Building 0xchat & XChat

Public Key

npub10td4yrp6cl9kmjp9x5yd7r8pm96a5j07lk5mtj2kw39qf8frpt8qm9x2wl

Profile Code

nprofile1qqs84k6jpsav0jmdeqjn2zxlpnsajaw6f8l0m2d4e9t8gjsyn53s4nspz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0ds6qx30h

Publishing to

relay.damus.io

nos.lol

Author Public Key

npub10td4yrp6cl9kmjp9x5yd7r8pm96a5j07lk5mtj2kw39qf8frpt8qm9x2wl

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Last Notes

2026-03-18 11:34:39 CET

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If you don’t specify a relay, you’ll need a relay discovery mechanism—and that’s also not very friendly - for example, an initial relay list is needed for initialization, or the user needs to configure the relay list, etc.

2026-03-12 07:02:25 CET

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it has desktop versions
https://github.com/0xchat-app/0xchat-app-main/releases/tag/v1.5.5-release

2026-03-10 11:31:16 CET

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seems my alby address is broken

2026-03-10 11:01:34 CET

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works now?

2026-03-10 02:24:28 CET

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Can you try the build 6 again

2026-03-09 22:39:40 CET

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custom relay- enter 0xchat or damus

2026-03-09 11:58:31 CET

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0xchat: NIP-17, NIP-29
XChat: NIP-EE (Nostr MLS)

2026-03-09 07:49:21 CET

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哈哈

2026-03-09 05:32:00 CET

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There are actually entry points for Add Friend and Invite Friend in the UI (see the screenshot). Once you add someone, you can start a chat directly.
Do you feel the entry points are easy to miss, or were you expecting a “Start Chat” button somewhere?
https://blossom.primal.net/ce5ef86d86bc072ddeb63053f9f8114560c3de84b2ab0feb2f25b97da8370869.jpg

2026-03-09 04:42:11 CET

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Circle = one relay + file server + isolated local database (per-circle storage)

2026-03-08 16:57:26 CET

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Which iphone are you using?

2026-03-07 17:45:00 CET

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nice

2026-03-07 17:28:33 CET

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Update build 5: it now supports the Qwen 3.5 local LLM. Additionally, Mclaw includes a built-in Python interpreter (instead of using the terminal) to execute your skills, and importing external libraries is disabled for improved security.
https://blossom.primal.net/83b32416f8563ace0ff17aea8d68356f218081762c21d3048b8441eb2e46e6d2.png
#nevent1q…zj3e

2026-03-07 10:37:29 CET

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let me check

2026-03-07 10:36:46 CET

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next build

2026-03-07 10:30:10 CET

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Which model did you install?

2026-03-07 08:03:32 CET

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hmm, let me check

2026-03-07 07:30:53 CET

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You can install the LLM directly inside the app. It’s not included in the app bundle because the models are too large.
https://blossom.primal.net/37a2d17d41fc79237e5841a2d0d31117cba924505397cabc008ecc7f8fac3ffd.png

2026-03-07 07:12:09 CET

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There is no built-in LLM. You can configure your own API key or download a local LLM.

2026-03-07 07:01:14 CET

Openclaw has been getting a lot of attention recently, so weekend vibes. built something different:
MClaw is Clawbot on your phone — no server, no deployment, no configuration.
A full agent stack running entirely on-device.
PRIVACY FIRST
• No server required for core features
• AI runs locally on your device
• Your conversations stay on your phone
WHAT YOU CAN DO
• Create Bot — set identity, choose a model, enable Ambient Listening
• Chat with your assistant using local or optional cloud models
• Skills — extend your bot with installable skills
• Cron jobs — schedule tasks to run automatically
• Memory — your assistant remembers context across sessions
• Heartbeat — keeps the agent responsive and autonomous
• Background execution — works even when the app is in the background or the screen is locked
iOS testflight only right now, give it a try:
https://testflight.apple.com/join/CsWqvcXK
Website:
https://mclaw.app/

2026-02-16 01:26:50 CET

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好了

2026-02-06 16:21:17 CET

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Is there a way to migrate the data to Zooid?

2026-02-06 13:50:02 CET

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fiatjaf’s relay29 implementation hasn’t been updated in a long time. I’ll take some time to submit PRs.

2026-01-24 00:47:56 CET

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thank you, will look into it

2026-01-20 17:16:29 CET

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yes, soon…

2026-01-11 12:25:33 CET

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好像是，现在好了

2026-01-09 11:46:02 CET

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That’s strange — I haven’t set any regional or IP blocking rules.
0xchat relay is using Amazon services, so I’ll look into what might be causing this. 🤔🤔

2026-01-09 11:38:15 CET

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😎
#nevent1q…amzz

2026-01-08 10:17:08 CET

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I will check it, thank you

2026-01-06 03:15:12 CET

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You can use “Open in Browser” instead of the built-in browser in 0xChat.

2026-01-05 20:03:03 CET

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It can receive messages, but you can’t open them?

2026-01-05 16:53:58 CET

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I sent a message to the account, did you receive it?

2026-01-05 16:49:46 CET

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Are you using iOS or android?

2026-01-05 16:30:29 CET

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What type of message did you receive in the notification — a DM or a note?

2026-01-05 16:26:56 CET

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Maybe the event is coming from a relay that you’re not connected to?

2026-01-02 07:23:20 CET

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xchat is built on NIP-EE, Nostr MLS. And is not compatible with other NIP-17 Nostr clients.

2026-01-02 04:10:38 CET

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Are there any problems with using XChat? For something simple and fast, XChat is the best option.

2025-12-31 16:57:45 CET

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Happy New Year! I’ve been preparing a major update for XChat recently, so the update for 0xchat will need to be pushed back a bit.

2025-12-29 07:41:32 CET

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Wow, I didn’t know someone had made a video introduction for XChat. However, the host doesn’t seem to know how to use it. We’ve optimized the onboarding a lot, but it looks like it’s still not very normie-friendly. 😂
#nevent1q…zwnm

2025-12-28 14:52:32 CET

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Interesting, 0xchat also supports selecting filedrop as the file server in the latest version — try it out.
#nevent1q…ej8p

2025-12-27 02:49:48 CET

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Thanks, will check it!

2025-12-22 14:33:53 CET

The best practice for building a Nostr-native cross-platform app is Rust + Flutter:
• Rust: networking, storage, and protocol algorithms
• Flutter: UI and application/business logic
This approach is currently used by 0xchat & XChat, as well as Keychat, Aegis, and Whitenoise.

2025-12-21 08:05:07 CET

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Noted, Thx

2025-12-19 10:39:06 CET

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Yes, XChat is the lite version of 0xchat, while 0xchat is feature-rich.

2025-12-19 06:52:53 CET

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😂 Is this your first launch? The initial load can be a bit slow. You might want to try restarting the app to see if it improves.

2025-12-19 02:42:12 CET

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Thank you, I will check it

2025-12-19 02:41:21 CET

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what part is broken? It works on my side 🤔
https://cdn.satellite.earth/ab0d8f23dcf6cdbb333f01b237c8d2113c349b7dddef32ad8075c54a1fd158f7.jpg

2025-12-18 23:25:39 CET

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就没有怎么宣传过😂

2025-12-18 01:13:52 CET

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👀👀
#nevent1q…2g3x

2025-12-17 05:36:09 CET

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👀👀
#nevent1q…sq9w

2025-12-17 02:59:32 CET

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Yeah, seems like Alby can’t connect to my hub service. I’ll take a look at Blitz Wallet, thanks!

2025-12-17 02:42:27 CET

It ranks fourth in the App Store social category in Pakistan. #XChat 🔥
https://cdn.satellite.earth/a9913a62aa3f2241d866873319f91f78fb4f1b794268b333be241399cb818fa7.jpg

2025-12-16 22:15:27 CET

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Russia and Pakistan

2025-12-16 14:23:18 CET

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🫡
#nevent1q…77ha

2025-12-16 13:27:25 CET

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yes

2025-12-16 10:04:31 CET

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it’s supported on posts, not on chats yet.

2025-12-16 09:30:25 CET

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Try using my invite link?
https://0xchat.com/x/invite?keypackage=CMP:AAEAASDtxZISKvPIz_-KdmaQFmtg6Pq3bHd6bTFXAM6XW9IkeCCtOEH5cMwr2ll1pHUdvrOjZkeIh5msCEkO8IqbDbxuICA8zzmvPwBRd3wmKRszomgdx03Z01RvTrkybMZ8R-ekYgABQEA3YWRiNTIwYzNhYzdjYjZkYzgyNTM1MDhkZjBjZTFkOTc1ZGE0OWZlZmRhOWI1Yzk1Njc0NGEwNDlkMjMwYWNlAgABAgABCAADAAoAAvLuAAIAAQEAAAAAaRwHvQAAAABpitPNAEBAxB44ShGgkpd0_tL1RxSqo8euTaQN_ldV7cgYz2MlEdwXZs8cz_y3s86zbcDSU6QxL2sH0LvoeOnba5f5sQIZCAMACgBAQGyH4lypWoUYxPgJURKbuvu7h202Ez0ZQRA4_wL_zDyacrrwIfCVonXTtLYo40IRgeW9ZY6TrPN7VHU_E-t3iQE=&pubkey=7adb520c3ac7cb6dc8253508df0ce1d975da49fefda9b5c956744a049d230ace&relay=wss%3A%2F%2Frelay.0xchat.com

2025-12-16 09:12:10 CET

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On XChat? Seems not :(

2025-12-16 08:43:13 CET

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Are you still sleeping on XChat?
XChat has now surpassed 100k downloads across both App Store and Google Play—and that’s without any fluff, all while keeping it simple and privacy-focused.
What we’re working on next:
- Audio & video calls for MLS groups
- Upgrading the MLS implementation to be fully compatible with the Marmot protocol
- The all-new XChat website
#nevent1q…8qjl

2025-12-12 00:03:31 CET

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XChat uses NIP-EE, which enhances privacy compared to NIP-17 and provides forward security, but it’s still in an early stage.

2025-12-11 23:58:48 CET

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Not like that. 0xchat uses NIP-17, which protects metadata. The “public metadata” you’re referring to is from NIP-04 DMs, which have already been deprecated.

2025-12-11 18:59:42 CET

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no problem, will add mutable.top

2025-12-10 18:51:17 CET

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Okay, thanks. I think maybe a certain npub is affecting the alphabetical order. I will check it.

2025-12-10 18:37:45 CET

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If you restart the 0xchat app, does it show the contacts sorted alphabetically?

2025-12-10 18:36:05 CET

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Strange, the contact list is sorted alphabetically

2025-12-10 17:50:16 CET

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Mostly just one-one, a smaller portion use both.

2025-12-09 22:40:14 CET

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Noted, will add it to the plan

2025-12-09 22:28:43 CET

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Do you mean it doesn’t support displaying, or it doesn’t support uploading?

2025-12-09 15:36:25 CET

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thx, i will check it

2025-12-09 14:18:11 CET

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Are you using v1.5.1?

2025-12-09 13:38:50 CET

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congrats!

2025-12-09 05:45:54 CET

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thank you :)

2025-12-08 18:06:49 CET

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Yes, XChat is based on NIP-EE, designed for simple & privacy, for family and friends.

2025-12-08 17:42:30 CET

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Sent a test message.

2025-12-08 17:39:27 CET

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I’d like to see some operational statistics, like download and update counts.

2025-12-08 17:32:47 CET

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Maybe. It’s time to bring Elon’s fans to Nostr. 😂

2025-12-08 17:28:45 CET

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I don’t know what happened. But I’m really surprised — it took 0xchat over two years to reach 5k+ downloads on Google Play, but XChat hit that number in just one day.
#nevent1q…ayp5

2025-12-08 17:21:32 CET

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🫡

2025-12-08 17:16:39 CET

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It’s also available on the App Store and Google Play :)

2025-12-08 17:03:20 CET

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Just in: over ten thousand of people are downloading XChat, looking for a WhatsApp alternative.
#nevent1q…8qjl

2025-12-08 11:36:03 CET

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是一对多的加密，一对一不行

2025-12-06 23:25:07 CET

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选择合适的文件服务器，即可上传图片 :)

2025-12-06 08:39:52 CET

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Thank you for the information — I’ll look into it.

2025-12-05 15:42:56 CET

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I see, will check it

2025-12-05 15:28:20 CET

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When this happens, can you try pulling down to refresh and see if it fixes the issue?

2025-12-05 14:48:41 CET

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Yes
https://github.com/0xchat-app/0xchat-app-main/releases/tag/v1.0.2-desktop-beta
And we will update desktop version 🔜

2025-12-05 10:14:21 CET

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yes, correct! It’s a lite version of 0xchat

2025-12-05 10:08:32 CET

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It use MLS for DM & groups chats, more private than NIP-17, but still in an early stage

2025-12-05 09:30:59 CET

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ah, let me check

2025-12-05 09:30:18 CET

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It's a good. But I'm not sure if it can be well implemented — I'm worried it might block normal pages as well.

2025-12-04 13:44:54 CET

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Yup, working on fixing it

2025-12-04 07:24:49 CET

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It will be submitted to play store later.

2025-12-04 07:24:02 CET

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noted! 🫡

2025-12-04 07:21:50 CET

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Click the search bar and switch to Contacts or Moments, then you can search. But it seems there’s a bug — it’s not running very well 😂 https://image.nostr.build/6847d32c7fa669a62a6c7a30cd10aae6fb7cf51a0c31a649bfc467e135ee2f5c.jpg

2025-12-04 04:14:52 CET

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Sadly, good products don’t always come with good marketing

2025-12-02 18:18:55 CET

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Maybe just use RSS napps directly?

2025-12-02 05:45:46 CET

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Thanks, good catch. I’ll take a look.

2025-12-02 05:19:59 CET

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Are you using the latest version? It’s possible that one of the messages is corrupted. If you can, try uninstalling and reinstalling the app

2025-12-02 03:17:06 CET

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XChat is the light version of 0xchat, based on Nostr MLS. Each relay corresponds to one circle. Switching circles means switching relays — for example, one relay is for family and another relay is for friends. You can freely switch circles to communicate for different purposes.

2025-12-01 08:44:06 CET

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hah, how can i do this? 😂
I occasionally search for the keyword “0xChat” to see if there’s any feedback.