Deutsche Telekom Becomes Validator of Privacy-Focused Aleph Zero, More to Come Privacy-enhancing layer-1 blockchain Aleph Zero has announced Deutsche Telekom’s wholly-owned subsidiary, Deutsche Telekom MMS, as its newest validator. Talking to Cryptonews, execs from the two companies discussed the relevance of supporting blockchains, what it means when a major company does so, what kind of privacy-focused blockchain can lead to wider institutional adoption, and what obstacles stand in the way of ...