Vitalik Buterin: Some L2 projects are not fully decentralized
ME News Report, May 16 (UTC+8), on July 3, 2025, Ethereum co-founder Vitalik Buterin stated in a speech at EthCC that many Layer 2 projects claiming to be built on-chain have backdoors that can be triggered at any time or lack decentralization. He believes that the architecture of these projects is not much different from traditional centralized servers. He pointed out that if developers cannot ensure complete decentralization of the project, directly using centralized servers might be more practical. (Source: MLion)