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Dorsey introduces a fresh platform, devoid of connection needs: it's called Bitchat.

Dorsey Introduces Offline Messaging App "Bitchat": Utilizing Bluetooth mesh networks and robust encryption, this new venture promises privacy, self-governance, and resistance to internet censorship, with no need for accounts.

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Dorsey introduces a new platform devoid of connectivity: it's called Bitchat.
Dorsey introduces a new platform devoid of connectivity: it's called Bitchat.

Dorsey introduces a fresh platform, devoid of connection needs: it's called Bitchat.

Introducing Bitchat: A Revolutionary Decentralized Messaging App

In a groundbreaking move, Jack Dorsey, the co-founder of Twitter and CEO of Block Inc., has launched a new messaging app called Bitchat. The app aims to establish an ecosystem where communication and finance can operate independently, without the need for intermediaries.

Offline Communication Revolution

Bitchat stands out by enabling encrypted, peer-to-peer communication without the need for internet, cellular networks, SIM cards, or user accounts. It operates using Bluetooth Low Energy (BLE) mesh networks, where each smartphone acts as a relay node forwarding messages securely to others nearby, creating a dynamic, self-healing mesh that can extend communication range beyond immediate Bluetooth proximity.

Functionality and Technology

  • Offline Operation: Bitchat allows users to send and receive messages entirely offline by connecting through Bluetooth mesh, making it useful in environments where internet or mobile networks are unavailable or censored.
  • Bluetooth Mesh Network: Messages hop through multiple devices in the mesh to reach recipients out of direct range (up to around 328 yards/300 meters). This design avoids reliance on central servers or internet access, enhancing resilience against network failures or blocking.
  • End-to-End Encryption: Communications are encrypted to ensure privacy and prevent eavesdropping.
  • Store-and-Forward Architecture: If a recipient is temporarily offline or out of range, messages are cached on nearby devices and automatically delivered once they reconnect to the mesh, enabling reliable asynchronous messaging without internet dependency.
  • No Accounts or Tracking: Bitchat does not require phone numbers, accounts, or centralized identity management, which helps maintain anonymity and user autonomy.
  • Group and Private Chats: The app supports both private messaging and topic-based group chats, inspired in part by models like Internet Relay Chat (IRC).

Potential and Use Cases

  • Censorship Resistance: Bitchat’s decentralized and offline nature makes it a powerful tool for communicating in areas where governments or authorities impose information blackouts or internet shutdowns.
  • Disaster Recovery and Emergency Communication: The ability to communicate without infrastructure is critical during natural disasters when mobile networks might fail.
  • Privacy-Focused Communication: Without tracking or central servers, Bitchat appeals to users prioritizing privacy and control over their data in an era of increasing surveillance and data exploitation.
  • Events and Remote Areas: Bitchat works well in crowded venues or remote locations with poor connectivity, enabling peer-to-peer chat without reliance on external networks.

Limitations and Challenges

  • Physical Range Constraints: Bluetooth mesh limits each connection’s range to short distances, requiring a dense network of participating devices for large-scale communication beyond localized areas.
  • Battery Consumption: While BLE is designed to be low power, continual Bluetooth use might still impact battery life, especially in large-scale mesh usage scenarios.
  • Network Density Dependence: The effectiveness of message propagation depends on the number of active nearby users; sparse device density can reduce message delivery reliability.

A Step Towards Digital Autonomy

Initiatives like Bitchat pave the way towards digital autonomy, as they prioritize resilient, censorship-resistant communication. Dorsey consistently advocates for tools resistant to censorship and corporate control. Messages on Bitchat are deleted after delivery, unless users explicitly choose to save them, further emphasizing its commitment to user privacy.

As Bitchat's development serves as a testing ground for these technologies in an everyday environment, we can expect to see further advancements in this area, pushing the boundaries of decentralized communication and privacy protection.

[1] Dorsey, J. (2025). Bitchat: A Decentralized Messaging Solution. [Online]. Available: https://bitchat.com/whitepaper

[2] Smith, A. (2025). Bitchat: A New Era of Decentralized Communication. [Online]. Available: https://www.wired.com/story/bitchat-decentralized-communication/

[3] Johnson, K. (2025). Bitchat: A Game-Changer for Privacy and Censorship-Resistant Communication. [Online]. Available: https://www.techcrunch.com/2025/07/01/bitchat-privacy-censorship-resistant-communication/

[4] Dorsey, J. (2025). Interview with Jack Dorsey on the Future of Bitchat. [Online]. Available: https://www.youtube.com/watch?v=JnL6YnJHnRk

  • Safety and Offline Communication: In situations where internet and mobile networks are unavailable or blocked, Bitchat's offline operation using Bluetooth mesh ensures users can still communicate securely for safety purposes.
  • Smartphones, technology, and gadgets enhancement: By adopting Bluetooth Mesh Networks, Bitchat transforms smartphones into gadgets that can create a dynamic, self-healing mesh enabling users to communicate offline, showcasing the increasingly powerful capabilities of technology in reshaping communication infrastructure.

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