Dezentrale Nachrichten ohne Internet

tldr; Jack Dorsey, Block CEO and Twitter co-founder, introduced Bitchat, a decentralized peer-to-peer messaging service operating over Bluetooth Low Energy (BLE) mesh networks. Bitchat offers ephemeral messaging, end-to-end encryption, and no reliance on central servers or accounts. It enables secure communication in scenarios without internet infrastructure, such as protests or disaster areas. The system uses Bluetooth mesh networking with plans to expand to WiFi for higher bandwidth. Dorsey aims to demonstrate private messaging without centralized infrastructure.

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