Browsing: Bluetooth

Bitchat, Jack Dorsey’s decentralized messaging app, surged to become Jamaica’s second-most downloaded application during Hurricane Melissa, providing internet-free communication via Bluetooth mesh networks as traditional infrastructure failed, demonstrating how decentralized technologies serve as critical tools during emergencies.

Ledger and Trezor have launched their 2025 hardware wallets with significant security enhancements, including quantum-ready architecture and improved user interfaces, reflecting broader industry trends toward collaborative defense mechanisms and evolving regulatory frameworks.

Explore how decentralized messaging apps like Bitchat are becoming vital tools in global protests, offering encrypted, internet-free communication amid government censorship and regulatory challenges, with insights from case studies in Nepal and Indonesia.