Lido is a liquid staking protocol for POS blockchains. It gives you a liquid token that represents your staked collateral and earnings over time. wstETH is a wrapped version of stETH. Instead of rebasing, or changing account holdings daily it is similar to a c-token. It represents a pro-rata ownership of the staked ETH (stETH). When someone exits wstETH they are returned principal stETH + stETH earnings....