Jack Dorsey launches Bitchat, a decentralized messaging service over Bluetooth
- Bitchat is a decentralized messaging application operating over Bluetooth Low Energy (BLE) mesh networks.
- The system allows for ephemeral messaging, where messages are not stored on central databases and exist only in device memory.
- Messages are encrypted and can be relayed through multiple devices within a range of up to 30 meters.
- Bitchat supports group chats with hashtag-named rooms and optional password protection, enhancing user privacy.
- Future plans include enabling messaging over WiFi to increase bandwidth for larger messages.
Bitchat aims to provide secure communication without relying on internet infrastructure, making it suitable for scenarios like protests or disaster areas where connectivity is limited or unreliable.
Dorsey’s initiative highlights the potential for private messaging solutions that do not depend on centralized servers, as demonstrated by its use of end-to-end encryption and decentralized architecture. (Source)