#Bitchat : l’app qui te permet de communiquer sans internet, sans serveur, sans numéro de téléphone.
Juste du Bluetooth.
→ Messages chiffrés de bout en bout
→ Réseau mesh : chaque téléphone relaie les messages jusqu’à 7 sauts
→ Panic mode : 3 taps sur le logo efface tout
→ Aucun compte, aucune inscription, aucune trace
Limite réelle : 30 à 300m selon l’environnement. En gros, un talkie-walkie numérique chiffré — utile dans une foule dense, moins en zone dispersée.
OK
I don't know how many of you follow *anything* on #Github but I follow about 12-14 projects and some of them are getting pretty far out into the weeds
May I present, for your amusement and edification, #Bitchat
AKA #BitchAT
AKA #JackDorsey's latest project
[drum roll]
[permissionlesstech/bitchat]
[Critical]
Layer 4 Weaponization Risk: Dual-Use Infrastructure for Weapon Guidance & Military Coordination (Issue # 1065)
"Problem Statement
While Issue #1063 proposes a comprehensive four-layer mesh architecture (BLE + LoRa + Tor + Nostr), it does not adequately address a critical security vulnerability: the passive background relay infrastructure (Layer 4) creates an invisible command-and-control network that can be exploited for weapon guidance, military coordination, and kinetic operations — regardless of encryption.
This is fundamentally different from the timing/triangulation vulnerabilities discussed in #1063, which assume adversaries trying to ... "
Hooowee...
Here: https://github.com/permissionlesstech/bitchat/issues/1065
Problem Statement While Issue #1063 proposes a comprehensive four-layer mesh architecture (BLE + LoRa + Tor + Nostr), it does not adequately address a critical security vulnerability: the passive b...
@alexanderniki
#Jami я пробовал в последние 3 года в разных сочетаниях (устройства, провайдеры). Но к сожалению даже без влияния блокировок прохождение сообщений оставляло желать лучшего. Если какие-то устройства не online, то потом прогружают невероятно медленно. Было дело сообщение приходило ерез пару месяцев.
#Bitchat невероятно много жрёт. Даже на LineageOS. использовать такой на единственном телефоне можно только сидя у розетки. Но интереснее всего попробовать bridge в радиоканал meshcore.
При этом насколько я помню он отказывался запускаться на телефоне с root 
#Berty не пробовал, надо бы.
We found an exploit in #BitChat. A cache poisoning and replay attack that allowed a nearby or malicious mesh participant to DoS, disrupt and degrade mesh operation.The issues have since been patched.
Full write-up: https://barghest.asia/blog/bitchat-cache-poisoning/
Утащу:
Результаты тестирования бриджа #MeshCore <—> #BitChat
Версия прошивки v0.2-bitchat
Бриджи:
LilyGo T-Lora V2.1
Pro Micro
Bitchat -> MeshCore - работает
Bitchat -> MeshCore -> Bitchat (через сеть мешкор вне зоны действия блютус) - работает
MeshCore -> Bitchat - не работает
_______
Отсюда: https://t.me/meshcoremoscow/1/1465
MeshCore 1.13 — transforme seu rádio em repetidor
Quer que seu rádio vire um repetidor automaticamente no campo? 🚀
• O que mudou:
- MeshCore 1.13 trouxe uma opção para transformar o seu radinho em repetidor — basta ativar. 🔁
• Por que isso importa:
- O MeshCore roteia pacotes muito melhor que o MeshTastic, sendo mais eficiente e inteligente no roteamento. 🔍⚡
• Como funciona na prática:
- Se você estiver em um local...
#MeshCore #repetidor #LoRa #ESP32 #MeshTastic #BitChat #MorningCrypto
🎉 New Release: MeshCore Companion Radio v1.13.0+bc
✨ Key Features:
• Dual BLE mode: Toggle between MeshCore (PIN auth) and Bitchat (open)
• Bidirectional messaging between networks
• 44 compatible devices (ESP32 + nRF52)
📱 Supported Devices:
Full list: https://github.com/eddieoz/MeshCore-BC/releases/tag/companion-v1.13.0%2Bbc
NEW HARDWARE:
⚡ SenseCap T1000-E owners!
5x button press to toggle between MeshCore ↔ Bitchat modes.
people will inevitably forsake privacy for convenience. The only success I ever had outside of my family was Signal , back when it also did SMS to non signal users. I have also attempted to get people to use :-
#Berty
#Briar
with zero success but have a few people migrated to #simplex which is cool but flakey on notifications.
No one I know uses #bitchat
Radinho companion como ponte: Meshcore + BitChat
Quer levar os benefícios da rede Meshcore pro BitChat usando só o celular e uma antena? 🧐
🔧 O que fazer:
- Instalar o firmware no radinho "companion" — apenas nele, não precisa atualizar toda a rede.
- Não é necessário colocar firmware em repetidores nem em toda a infraestrutura.
- O radinho que você carrega atua como ponte. Só isso.
⚡ Resultado:
- Você usa o BitChat...
#Meshcore #BitChat #firmware #comunicação #rede #MorningCrypto
DeuZa
Sam Cranford
FinchHaven sfba
Limping
Ovi
eddieoz
methchild