Odaily Planet Daily News: According to official sources, Telekom MMS, a subsidiary of Deutsche Telekom, the world's fifth largest telecommunications application provider, has become a ZetaChain validator. By using Deutsche Telekom's proprietary infrastructure stack, Open Telekom Cloud (OTC), to protect ZetaChain, Telekom MMS will provide developers building generic applications with access to decentralized and enterprise level Layer 1 infrastructure.