Jito — Solana liquid staking + MEV redistribution protocol overview

Wiki route

This entry sits under exchanges index. Read it against Comparison of the Solana ecosystem DEX cluster for the Solana ecosystem context, Raydium / Orca for adjacent DEX peer context, and AMM design evolution — Uniswap v1/v2/v3/v4 + variants (Curve / Balancer / TraderJoe) for the broader system / mechanism boundary.

The 2 -layer structure of Jito Labs (MEV client) + Jito Foundation (LST protocol) · JitoSOL (LST) · JTO (governance token, 2023-12 airdrop launch)

1. Protocol overview

Jito is a collective name bundling 2 distinct products on Solana:

1. Jito-Solana validator client (Jito Labs): a client that embeds MEV-extraction functionality into the standard Solana validator. Adopted by 80%+ of Solana stake (the de facto standard implementation as of 2026 年)
2. JitoSOL (Jito Foundation): a Liquid Staking Token (LST). Stakes SOL and issues JitoSOL inclusive of marginal MEV rewards
3. JTO token (governance): 2023-12-07 airdrop launch, one of the 1 largest-ever retroactive distributions in Solana history

• Chain: Solana L1
• Official URL: jito.network
• TVL (2024–2026): on the order of $2–4B; JitoSOL occupies 70%+ of the Solana LST market

2. JitoSOL design (MEV-aware LST)

Unlike other Solana LSTs (mSOL / bSOL, etc.), JitoSOL adopts a design that embeds MEV rewards into the staking yield:

• Ordinary LSTs: validator inflation + transaction fees (staking yield only)
• JitoSOL: the above + MEV tips (the block-builder tips that the Jito-Solana client extracts)
• Result: offers an APY 50–200 bps higher than other LSTs (varies with market volatility)
• 1 The SOL-conversion rate of JitoSOL increases over time (an exchange-rate model rather than rebasing)

3. MEV redistribution mechanism (Jito-Solana client)

Relative to the standard Solana validator client (Agave), the Jito-Solana client adds the following:

• block-builder auction: the Jito Block Engine solicits bundles at each slot
• searcher bundle submission: MEV searchers submit atomic bundles (with bids)
• validator MEV tip: the winning bundle’s tip is distributed to the validator + JitoSOL stakers
• anti-front-running design: achieves ordered transaction inclusion on Solana, which has no mempool

Because 80%+ of Solana stake adopts the Jito-Solana client, JitoSOL stake holders effectively earn yield indirectly from Solana’s MEV economy as a whole.

4. JTO token / Jito DAO

• launch: 2023-12-07 airdrop launch (targeting major LST stakers, MEV searchers, validators, etc. on Solana)
• Total supply: 1B JTO
• Allocation: community approx. 34.3%, ecosystem development approx. 25%, investors approx. 16.2%, core contributors approx. 24.5%
• governance: operated via Realms-based voting of the Jito DAO
• After 2024–2026 launch: the Jito Restaking module (introducing the LRT concept on Solana), expansion of Jito Network functionality

5. Positioning in the Solana LST market

JitoSOL overtook Marinade in 2024 年, establishing the #1 位 position in the Solana LST market. The structural yield advantage of embedded MEV is the deciding factor.

6. CEX / DeFi integration

• CEX integration: JTO spot listings on Binance / Coinbase / Kraken, etc. (shortly after the 2023-12 launch)
• DeFi integration: widely adopted as JitoSOL collateral in Solana lending such as Marginfi / Kamino / Drift
• Raydium / Orca pools: the JitoSOL / SOL pair is one of the largest LST liquidity pools on Solana DEXs
• Restaking: from 2024 onward, introduces the LRT concept via the Jito Restaking module, building out an AVS economy on Solana

7. Major events / history

• 2021–2022: Jito Labs begins developing a Solana validator MEV client
• **During 2022 **: JitoSOL launch (begins offering liquid staking)
• 2023-08: the Jito-Solana client gains a majority of Solana validator stake
• 2023-12-07: JTO airdrop launch, a retroactive distribution on the order of $165M
• 2024: JitoSOL takes the top spot in the Solana LST market
• 2024–2025: rollout of the Jito Restaking module, introduction of the LRT concept
• 2026: in the Solana ETF discussion, proposals for ETFs that include JitoSOL also appear (within the scope of public materials)

Related

• solana-ecosystem-dex-comparison — Solana ecosystem
• dex-raydium-solana — major Solana DEX
• dex-orca-solana — major Solana DEX
• INDEX — exchange domain index
• global-cex-top10-comparison — CEXs where JTO is listed
• amm-design-evolution — AMM design (in the context of LST liquidity)

Sources

• Compilation of public information (Jito Foundation official docs, jito.network)
• Compilation of public information (Jito Labs MEV-aware validator client spec / Block Engine docs)
• Compilation of public information (DefiLlama JitoSOL dashboard TVL)
• Compilation of public information (JTO airdrop 2023-12-07 launch event official)
• Compilation of public information (Solana Foundation validator stake distribution)