$TRUMP Charles Hoskinson, current CEO of Input Output Global (IOG), is one of the most critical voices regarding the performance of Ethereum. He questions the sustainability of the second largest cryptocurrency in the market.

Despite the relevance of Ethereum in the crypto ecosystem, Hoskinson believes that the platform may not withstand the coming years. Among the reasons, he points out structural flaws, the complexity of Layer 2 solutions, and the controversial transition to the Proof of Stake (PoS) model.