Sustainability: PoS drastically reduces energy usage of Ethereum. It uses ~99% less energy than PoW
Security: The merge requires a higher amount of nodes than other PoS networks while maintaining the decentralized nature of Ethereum
可持续性：PoS大幅减少以太坊的能源使用。它使用的能量比PoW少约99%
安全性：合并需要比其他PoS网络更多的节点，同时保持以太坊的分散性