Lido Finance is a decentralized finance (DeFi) protocol that aims to bring liquidity to staked assets on the Ethereum blockchain. It allows users to earn interest on their staked assets while maintaining liquidity, which is not always possible when using traditional staking services. Lido Finance is known for its Lido Staked Ether (stETH) token, which represents a liquid and tradable version of staked ETH.As of my last knowledge update in September 2021, I don't have access to specific website URLs or real-time information, so I can't provide you with the current website address for Lido Finance. To find their official website, I recommend doing a web search or checking their social media channels for the most up-to-date information. Be sure to exercise caution when interacting with DeFi protocols and make sure you are using the official and secure website or platform.login Lido Finance