Deutsche Telekom has become the first telecom firm to join the Celo Alliance for Prosperity.
Deutsche Telekom invests in mobile DeFi platform Celo
Russian wireless service providers MegaFon and Beeline proposed to link digital ruble wallets on smartphones to user's phone numbers.
Russian mobile carriers consider smartphone integration for digital ruble
The wireless carrier is accused of failing to protect its customers from SIM swappers' lucrative heists.
T-Mobile sued by victim who lost $450K in Bitcoin in SIM swap attack
Major Russian bank VTB uses a central-bank-backed blockchain to issue bank guarantees to local cellular network giant MTS.
Russia’s second-largest bank, VTB, pilots bank guarantees on blockchain
Could a new, coordinated effort to digitalize the Japanese economy be strong enough to compete with residents’ persistent use of cash?
Japan’s megabanks to lead experiment with digital yen
News requires an element of trust. Blockchain may be able to help.
Verizon’s newsroom to use blockchain in bid for absolute transparency
Spain’s Telefónica, Deutsche Telekom and U.K. provider Vodafone have finalized a trial blockchain solution for the settlement of roaming discount agreements.
Telefónica, Deutsche Telekom and Vodafone Use Blockchain for Roaming Settlement