Jito is a liquid staking protocol built on the Solana blockchain, designed to provide users with staking rewards and additional yield derived from Maximum Extractable Value (MEV). When users stake their SOL tokens with the Jito protocol, they receive JitoSOL, a liquid staking token (LST). This JitoSOL token represents their staked SOL plus accrued rewards, and it can be freely used across the Solana DeFi ecosystem, allowing users to pursue other yield-generating strategies while continuing to earn staking returns.
A core differentiator for Jito is its mechanism for capturing and redistributing MEV. The protocol provides a specialized open-source validator client for Solana node operators. Validators running this client can earn revenue from MEV opportunities, such as arbitrage and liquidations, that occur within the blocks they produce. This captured MEV revenue is then passed back to the Jito stake pool, providing an additional layer of rewards for all JitoSOL holders on top of standard staking inflation. This process is facilitated by the Jito Block Engine, which creates a more transparent and efficient auction system for blockspace, mitigating the negative effects of spam and front-running on the network.
By combining conventional staking rewards with MEV-based yield, Jito aims to offer a competitive Annual Percentage Yield (APY) for SOL stakers. The protocol is governed by the Jito DAO (Decentralized Autonomous Organization), which uses the JTO token for governance. Holders of the JTO token can vote on key parameters and strategic decisions, such as managing the stake pool delegation strategy, setting fees, and steering the ongoing development of the Jito Network's infrastructure.