Telefónica, Deutsche Telekom and Vodafone Use Blockchain for Roaming Settlement

Spain’s Telefónica, Deutsche Telekom and U.K. provider Vodafone have finalized a trial blockchain solution for the settlement of roaming discount agreements. Three global industry leaders in telecommunications — Spain’s Telefónica, Deutsche Telekom, and British provider Vodafone — have jointly finalized a trial blockchain solution for the settlement of roaming discount agreements.  Developed by blockchain startup […]

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