RocketPool (RPL) is a decentralized Ethereum staking pool that enables users to participate in ETH2 staking regardless of their investment size or technical expertise. It provides liquid staking and operates through a network of decentralized nodes, using open-source, audited smart contracts for non-custodial staking. Users can stake ETH and receive rETH, a tokenized form of staked ETH, which accrues rewards based on the network's performance. RocketPool uses insurance mechanisms and requires node operators to stake RPL as collateral to protect against penalties.