Vitalik Buterin: vitalik.eth 转推： 明确地说：WETH 是一个非常简单的智能合约——可以把它想象成一个适配器。您将始终能够以 1:1 的比率将 ETH 转换为 WETH，再将 WETH 转换为 ETH，没有任何风险。只要以太坊存在，这就是事实。

vitalik.eth retweeted:

To make it crystal clear: WETH is a very simple smart contract – think of it like an adapter. You will ALWAYS be able to convert ETH into WETH and WETH into ETH at a 1:1 rate without any risks. This will be true as long as Ethereum exists.