Caldera, an Ethereum scaling solution platform, has completed a $15 million Series A funding round. The round was led by Peter Thiel's Founders Fund, with participation from Dragonfly, Sequoia Capital, Arkstream Capital, and Lattice. Caldera assists developers in rapidly deploying Ethereum Rollups and plans to use this funding to build a Metalayer to unify decentralized Layer 2 and Layer 3 ecosystems. (TheBlock)