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Block CEO and co-founder of Twitter Jack Dorsey launched a beta version of the new decentralized Peer-to-Peer Messaging service that runs completely via Bluetooth.
Jack dorsey He said his weekend spent on teaching about “Bluetooth Mesh networks, relay, warehouse and forward models, messages models and several other things” like him presented Bitchat on x on Sunday.
The “Chat Bluetooth Mesh” system has “IRC [Internet Relay Chat] Vibes, ”added Dorsey, and at the end of 90 years she returned to the first days of web systems sending messages.
His White paper It is a more detailed Bitchat, which is a decentralized message for sending messages that works through the Bluetooth Low Energy network (BLE).
“It provides ephemeral, encrypted communication without relying on the Internet infrastructure, so it is resistant to network and censorship outages.”
Completely decentralized and private
According to the White Book, the network would be fully decentralized without central servers, accounts, e -mail addresses, telephone numbers for registration or dependence on infrastructure.
It provides “transforming messages”, with messages only in the default settings in the device memory and are not stored in the central database. There is also End-to-end encryption For the next layer of security.
Current popular messages for sending messages such as WhatsApp and Messenger are operated by social media giants such as meta that are centralized, profit corporations that use personal and messages as a product.
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Meanwhile, the Mesh network network allows you to automatically pass on multiple hop messages and a room -based chat can be set using group chat names named on hashtag and optional password protection. System storage “storage and forward” stores messages for offline peers for set time periods.
In April, Cointlegraph reported The fact that some popular social sending applications could spy on users, increase personal data and messages.
Bluetooth relay to hop messages
Each device works as a client and peripheral and creates a self -organizing network where messages can jump between devices to address remote peers. The system uses the Bluetooth 30 meters range with nodes of bridges connecting separate clusters.
Messages are encrypted on the basis of whether they are private, in a room or broadcast, and large messages are fragmented into smaller 500 bytes.
There are future plans that allow you to send messages compared to WiFi, which increases the bandwidth for large messages.
Multiple cases of use
The system has several cases of use, such as conferences, protests, disasters or any scenario where internet infrastructure is not available, unreliable or untrustworthy.
The post came to the conclusion that Bitchat shows that secure private messages are possible without centralized infrastructure, and said:
“Combination of Bluetooth Mesh Networking, End-to-End Encryption and Privacy Constersing Protocols provides durable communication that works anywhere people collect, regardless of the availability of the Internet.”
Dorsey is not alien to report protocols, which served as the CEO of Twitter in establishing a decentralized Blueska Social Report Platform in 2019. left Bluesky Board Without explanation in May 2024.
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