Deutsche Telekom T-Mobile Deutsche Telekom MMS has partnered with decentralized data platform Subsquid to run dedicated worker nodes as part of Subsquid's decentralized "data lake". Worker nodes in the Subsquid network handle data queries and retrieve information requested by data consumers from the data lake. The collaboration follows Deutsche Telekom's recent decision to become a validator for Ethereum's Layer 2 scaling platform, Polygon, and to become one of the network's 100 staking and validation providers.