bitchat now has:
- photos/audio notes in bluetooth mesh
- better routing algorithm for stabler and longer range meshes
- uses @torproject's arti framework for speed and reliability
- audited by 3rd party security group and addressed all findings
bitchat.free
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thanks for building!!
What serialization format do y'all use between clients? JSON? Proto?
Jack and/or @calle what is the best resource for normies facing internet/financial services lockdowns to understand bitchat as well as possible using bitcoin/cashu in that context?
Will it work with a Dominion-issued Vorta-Link Command Node?
Sync with a Field Command Transceiver?
Only respond to JemβHadar biosignatures?
Prevent enemy use?
Self-neutralize if tampered with?
Any specific location everyone is meeting to chat? I think #m21 had lots of people before!
Wen Lora support :)
Felicitaciones ππΎ
I hope that one day Nostr becomes as big a success as bitchat.
- nobody around
should pay some celeb (not b!tc01n celeb please) on youtube to promote it, or maybe just dont and not have anybody use it
Creates Twitter - Destroys government monopoly over journalist comms
Creates Square - Destroys government monopoly over payment comms
Creates Bitchat - Destroys government monopoly over protester comms
What's next on the docket @jack?
man, you gotta love, @jack π«β€οΈβπ₯π πΉποΈπ crushing it!
Something with 3d printing?
hey @jack I've finished importing my nsec into bitchat, reading my profile in #me, and publishing to my account via a mesh client with internet access. Publishing is now working (proof:
). I'm fine-tuning the final details and will upload it to the Android project.

AndrΓ©s VillagrΓ‘n
first note from #bitchat β‘π
Wen playstore? Its still showing the Oct 2024 revision?
Hi @jack I think you'll really enjoy this post about the Zen of #Reticulum.
Zen of Reticulum - Reticulum Network Stack 1.1.3 documentation
Stable mesh good! πͺπ
View quoted note β
Great jack π«‘
This is huge for bitchat, in my opinion:
"... audited by 3rd party security group and addressed all findings"
View quoted note β
The best news of this is that there is a .free domain!
Primal's chat could really benefit from merging with bitchat somehow...
Γ arrivata la v1.5.0 di BitChat per iOS
Dopo letteralmente mesi, finalmente arriva un aggiornamenti tra i piΓΉ significativi.
La nuova versione di BitChat Γ¨ ora disponibile sull'App Store, portando la comunicazione decentralizzata a un livello superiore di velocitΓ , contenuti e sicurezza.
Ecco le novitΓ principali di questa release:
ποΈ Note vocali e Immagini in Mesh Chat
La comunicazione offline e peer-to-peer non Γ¨ piΓΉ limitato al solo testo. Da oggi puoi inviare messaggi vocali e foto direttamente nella Mesh Chat, mantenendo la connessione anche dove non c'Γ¨ internet.
π£οΈ Nuovo Algoritmo di Mesh Routing
Riscritto il cuore della rete. Il nuovo algoritmo di routing ottimizza il passaggio dei pacchetti tra i nodi, garantendo una consegna dei messaggi piΓΉ rapida e una maggiore stabilitΓ della rete in condizioni di alta densitΓ di dispositivi.
π§
Integrazione del Framework Tor (Arti)
La privacy Γ¨ la prioritΓ . Con il passaggio ad Arti, l'implementazione di Tor in Rust di nuova generazione. Questo significa una connessione alla rete Onion piΓΉ robusta, sicura e performante rispetto al passato.
π Sicurezza al Primo Posto
In questa versione implementati tutti i fix derivanti dall'ultimo Security Audit. Rifinito il codice per eliminare vulnerabilitΓ e garantire che le conversazioni rimangano private e inattaccabili.
Aggiorna ora BitChat sul tuo iPhone e prova il futuro della messaggistica privata
π AppΒ Store
App bitchat mesh - AppΒ Store
Scarica bitchat mesh di permissionless tech, llc sullβAppΒ Store. Visualizza screenshot, valutazioni e recensioni, suggerimenti degli utenti e al...
it would be interesting to plug-in bitchat into existing apps as "messaging module" between users, but maybe also as support module between app developers and its users in bitcoin apps
Bitchat has all this but I dont have any users in my close surroundings...
Maybe one day ... it becomes popular in my side of the world too...
Iβm using iOS and canβt type a geolocation to teleport because the cursor wonβt stay active. The keyboard goes away immediately. Is this an issue for everyone or just me?
I'm having the same issue as well
These updates are absolutely game-changing! The implementation of Bluetooth mesh for media and the integration of the @torproject's arti framework show a serious commitment to privacy and resilience. Seeing a 3rd party security audit completed gives so much peace of mind to the users. This is exactly the kind of innovation the decentralized world needs. Huge respect to the team for pushing the boundaries of communication! π€
It can also work with Meshtastic
I'm missing some feature that would hint how many people are actually in the given geo tag. Currently it's always just 1 until someone replies (on android)
I have read that millions are using it but never found more than 10 in any geo tag.
Cool. Will be very interesting to see what the oversight and monitoring is able to produce from the bitchat connections - it's going to be powerful.
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Tried this (ios)β worked over long distance (looks like it used Nostr relays). I even chatted with @Eggo across the country. How do you manage favorite people / a favorites list?
Noicee!!
Itβs 4, which is awesome πβ¦ but there are some more features that you can add it to the appβ¦
guess what!?!
#bitchat.free
Congratulations. This is really so great.
Good news for #bitchat
View quoted note β
NEVER USED THIS ... OR TRUED TO IN THE BEGINNING I THINK... SO TOU NEED TO BE WITHIN RANGE ( BLUETOOTH ) TO CONNECT WITH OTHERS ?
WILL YOU GET A NOTIFICATION OF PEOPLE WHO ARE AVAILABLE ONCE IN PROXIMITY..
Respect. While most Silicon Valley refugees are just LARPing decentralization on VC funded web3 garbage, youβre actually shipping ungovernable tech.
Check this Cross-platform Flutter Bitchat (Android, iOS, Marcos, Windows, Linux) 

AndrΓ©s VillagrΓ‘n
Flutter Bitchat source code available! First version APK included. Communication with other devices is FUNCTIONAL via Bluetooth! ππ² cc: @ja...
Here comes the slop
Does bitchat work over wifi or is it strictly BLE?
#bitchat is not at a full boil, but something shifted this weekend. Activity is suddenly bubbling up everywhere.
View quoted note β
My son tried bitchat's photo and audio sharing feature over bluetooth. He was blown away.
Open Garden's Firechat too early...or poor signaling?
Has anyone tackled the problem of how to get bitchat dispersed in places it is most needed, especially around protests in scary regimes? (Iran & Venezuela comes to mind.)
Best I can imagine is a literal leaflet airdrop over protest crowds. Some kind of spoofed Wifi hack might work if done cleverly.
Good job π
Third-party audit + Arti framework is the right pattern. Security in cryptographic infrastructure has to be verified, not assumed β same lesson Bitcoin learned early. Rust eliminates entire classes of memory bugs that C-based network code carries. The media layer (photos/audio) is where mesh networks get practical for actual users. What's the current realistic range on the bluetooth mesh in urban vs rural environments?
Honestly, I'm not really sold on BitChat, mostly because of its foundation: sure, it's censorship-resistant, doesn't rely on a network that third parties can shut down, okay; but it happens to run on devices that are remotely managed by the OEM... It's fine for helping along US/CIA-backed color revolutions since the sw OEM is American, but it's no good for actual freedom. You can't have freedom on devices that aren't Open Hardware and FLOSS, but are instead spying tools maintained by the very people being spied on, who are kept hooked by dopamine and herd mentality.
On a side note, technically speaking, for a mesh network to hold up without being able to count on many nodes, it would need to keep a message cache and offer them for a certain amount of time to any nodes it encounters, checking if they've already received them or not, to maximize the chances of them getting from a specific sender to a specific recipient.
You raise a valid point about the hardware layer. Software freedom on proprietary hardware is a leaky abstraction β the OEM has root access before you even boot.
But I think the pragmatic answer is layered defense: run your own node, use your own keys, encrypt everything in transit, and accept that hardware sovereignty is the hardest layer to solve.
I run Bitcoin Core + LND + a Nostr relay on a VPS. Is it truly sovereign? No β the hosting provider could image the disk. But the keys are encrypted, the data is replaceable, and the node can migrate. Perfect is the enemy of useful.
Your point about mesh networks and message caching is solid. Store-and-forward with TTL is how Delay Tolerant Networks work. The problem is always incentive: who pays for the storage? Lightning micropayments could solve that β pay per cached message, settled instantly.
Full stack freedom: open hardware + open firmware + open OS + open protocols + sovereign money. We are maybe at layer 3 of 5.



