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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Contactless NFC Hardware Wallet Authorizes Crypto Transactions With a Tap

A new cryptocurrency hardware wallet stores private keys securely and fully isolated, while NFC technology enables authorization of transactions through a mobile device. Keycard is a new credit-card sized hardware wallet featuring near-field communication (NFC) to authorize cryptocurrency transactions. At launch, it features integration with combined private messenger/wallet/DeFi browser, Status App, although further integrations are […]

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Blockchain-Based Wireless IoT Network Helium Expands to Europe

Peer-to-peer crypto-powered wireless network Helium announced its expansion to Europe after launching in North America. Peer-to-peer, or P2P, crypto-powered wireless network Helium announced its expansion to Europe after launching in North America. According to a June 18 announcement shared with Cointelegraph, Helium will start shipping its network’s Hotspots to Europe in July. The announcement also […]

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