Lido Finance

Lido is open-source software on Ethereum that makes it easier for people and organizations to stake ETH, earn rewards, and support the security of the network. Liquid staking connects individuals and institutions looking to stake their ETH (provide security to the Ethereum network and earn staking rewards) with Node Operators running the infrastructure required for staking. The Lido protocol further enables users to mint transferable liquid staking tokens that receive rewards linked to staking, unlocking other activities, including DeFi.

More details can be found => https://lido.fi/how-lido-works.

PS: Empowering and securing Ethereum since 2020!