Ethereum co-founder Vitalik Buterin sparks debate over the classification of Layer 2 scaling solutions

In a recent Twitter exchange, Ethereum co-founder Vitalik Buterin stirred up a conversation regarding the classification of various Layer 2 (L2) scaling solutions within the Ethereum ecosystem.  Specifically, Buterin contended that Ethereum’s “validiums” should not be considered genuine rollup solutions. This assertion has ignited a debate among blockchain enthusiasts and experts regarding... source: https://www.cryptopolitan.com/vitalik-buterin-classification-of-layer-2/