Crypto Gloss

Jito Restaking

Jito Restaking extends Jito Labs’ existing Solana infrastructure franchise — which already dominates Solana MEV (Jito’s block engine processes the vast majority of Solana’s MEV-sensitive transactions through its tip-based validator ordering system) and liquid staking (jitoSOL is one of Solana’s largest LSTs with multi-billion dollar TVL) — into the restaking sector: allowing: jitoSOL: holders: and: Solana: validators: to: restake: their: staked: SOL: as: cryptoeconomic: security: for: additional: off-chain: or: on-chain: services: called: NCNs: (Node: Consensus: Networks) — analogous: to: EigenLayer’s: AVSes: (Actively: Validated: Services) on: Ethereum: but: adapted: for: Solana’s: architecture. The: core: thesis: is: identical: to: EigenLayer’s: Ethereum: restaking: model: (economic: security: from: staked: assets: is: reusable: across: multiple: services: without: requiring: separate: capital: for: each: service) but: the: implementation: differs: significantly: because: Solana: validators: operate: quite: differently: from: Ethereum: validators: (Solana: validators: earn: most: of: their: yield: from: priority: fees + MEV: tips: rather: than: staking: rewards: alone: creating: a: different: economic: baseline: for: restaking: yield: from: NCNs). Jito’s: existing: dominance: of: Solana: MEV: infrastructure: gives: it: a: significant: structural: advantage: in: restaking: — operators already running Jito’s validator client and tip router are natural early adopters of Jito Restaking NCNs, making: adoption: faster: than: competing: restaking: protocols: on: Solana: would: find: possible: starting: from: scratch.

Key Facts

  • Protocol: Jito Restaking (by Jito Labs)
  • Chain: Solana
  • Governance token: JTO
  • Liquid staking token: jitoSOL (restakeable)
  • Restakeable assets: jitoSOL, staked SOL (via Jito vault receipts)
  • NCN: Node Consensus Network (Jito’s term for Actively Validated Services)
  • Jito block engine: already processes majority of Solana MEV transactions (separate but complementary)
  • Protocol launch: 2024 (restaking layer; jitoSOL has been live since 2022)
  • TVL: jitoSOL TVL $1B+ (total staked in jitoSOL at peak); restaking TVL growing 2024

Background: Jito Labs on Solana

The following sections cover this in detail.

Jito’s Three Products

Jito Labs operates three interlocking infrastructure layers on Solana:

1. Jito Block Engine (MEV infrastructure)

  • Validator clients that participate in Jito’s tip-based block ordering receive a stream of bundled transactions from MEV searchers
  • Validators: vote: for: bundles: they: want: to: include: based: on: tip: amounts: (similar: to: Ethereum: MEV-Boost: but: Solana-native)
  • >80%+ of Solana validators run Jito’s validator client (dominant market share)
  • Jito: takes: a: small: commission: on: all: MEV: tips: flowing: through: its: infrastructure

2. jitoSOL (Liquid Staking Token)

  • Users: stake: SOL: → receive: jitoSOL: (exchange: rate: increase: model: like: wstETH)
  • jitoSOL: accrues: both: standard: Solana: staking: rewards: (6-7% APY base) AND: a: portion: of: MEV: tip: revenue: flowing: through: Jito’s: block: engine
  • This: MEV: yield: premium: (50-100 bps: typically) makes: jitoSOL: yield: higher: than: standard: SOL: staking: products

3. Jito Restaking (restake jitoSOL/staked SOL for additional NCN security)

  • The newest layer: restake jitoSOL to earn additional yield from NCNs

How Jito Restaking Works

The following sections cover this in detail.

Vault Receipts

The core primitive:

  1. User: deposits: jitoSOL: (or: staked: SOL: via: supported: stake: accounts) into: a: Jito: Restaking: Vault
  2. Receives: VRT (Vault: Receipt: Token) representing: their: restaked: position
  3. VRT: is: proof: of: restaked: capital: that: can: be: delegated: to: NCNs

NCN Registration

NCNs (Node: Consensus: Networks) register: with: Jito: Restaking:

  • NCN: specifies: the: slashing: conditions: (what: operator: behavior: triggers: slashing)
  • NCN: specifies: the: rewards: it: distributes: to: restakers: and: operators
  • Operators: (validators: running: the: NCN: software) must: be: registered: with: both: Jito: Restaking: AND: the: specific: NCN

Operator → NCN Relationship

“`

Restaker (deposits jitoSOL)

↓ receives VRT

↓ delegates VRT to operators

Operator (validates NCN)

↓ runs NCN software + is registered validator

NCN (provides service, e.g., oracle, bridge, DA layer)

↓ pays yield to operators who share with restakers

“`

Slashing: if: an: operator: violates: NCN: slashing: conditions: (e.g.: provides: incorrect: oracle: price: double-signs: or: censors: transactions) the: operator’s: delegated: VRT: backing: is: slashable: penalizing: both: the: operator: AND: the: restakers: who: delegated: to: them: (this: is: the: “skin: in: the: game” alignment: mechanism).

JTO Token and Governance

JTO: Jito’s: governance: token: (also: used: for: restaking: protocol: governance):

  • Governance: JTO: holders: vote: on: NCN: whitelisting: (which: NCNs: are: eligible: to: receive: restaked: security), slashing: parameters: (how: severe: are: slashing: penalties: for: operator: misbehavior), and: protocol: fee: structures
  • Fee capture: Jito: Restaking: takes: a: % of: NCN: yield: flowing: through: the: protocol: potentially: accruing: to: JTO: stakers
  • JTO staking: staked: JTO: may: also: be: re-stakeable: in: some: configurations: creating: additional: yield: on: top: of: governance: participation
  • Airdrop: JTO: was: airdropped: to: jitoSOL: holders + Solana: validators: in: December: 2023: (500M: JTO: total: supply: with: a: significant: airdrop: to: the: community)

Jito Restaking vs. EigenLayer

Feature Jito Restaking (Solana) EigenLayer (Ethereum)
Restakeable assets jitoSOL, staked SOL ETH, LSTs (stETH, rETH, etc.)
Services NCNs (Node Consensus Networks) AVSes (Actively Validated Services)
MEV integration Native (Jito block engine) Separate (MEV-Boost)
Slashing Protocol-enforced via VRT Smart contract enforced
Token JTO (governance) EIGEN (intersubjective slashing)
Scale Smaller (Solana ecosystem) Much larger ($15B+ TVL at peak)
Advantage Speed (Solana finality) Capital depth (Ethereum TVL)

Key difference: Jito: has: a: unique: MEV: integration: advantage: (the: NCNs: that: benefit: most: from: Solana: restaking: are: precisely: the: ones: involved: in: transaction: ordering + MEV: where: Jito: already: dominates: operators: running: Jito’s: block: engine: are: natural: NCN: operators).

Related Terms

Sources

  1. “Jito Network: MEV Infrastructure, jitoSOL, and the Restaking Extension” — Jito Labs Documentation + Messari Research (2023-2024). Comprehensive overview of Jito Labs’ three-layer Solana infrastructure — examining: how: Jito’s: block: engine: works: at: the: protocol: level: (Jito: Geyser: plugin + validator: client: modification: creating: a: parallel: mempool: (the: “Jito: mempool”) where: MEV: searchers: submit: bundled: transactions: with: tips: validator: operators: running: Jito: client: see: these: bundles: and: decide: to: include: the: highest-tipped: ones: in: blocks: this: is: analogous: to: Ethereum’s: MEV-Boost: but: implemented: at: the: validator: client: layer: rather: than: via: PBS: at: the: consensus: layer), jitoSOL: staking: mechanics: (how: MEV: tips: collected: by: Jito: are: distributed: to: jitoSOL: holders), and: the: restaking: extension: (how: VRTs: and: NCNs: build: on: top: of: jitoSOL: as: the: base: layer).
  1. “JTO Tokenomics: Airdrop Design, Governance, and the Restaking Fee Economy” — Blockworks Research / JTO Analysis (2024). Deep dive into JTO token design — covering: the: December: 2023: airdrop: mechanics: (500M: JTO: total: supply: distributed: ~34%: to: ecosystem + community: ~25%: to: investors: ~20%: to: team: ~10%: to: existing: Jito: contributors: 11%: strategic: reserve: used: in: initial: airdrop: eligibility: criteria: jitoSOL: holders: Solana: validators: running: Jito: client: early: ecosystem: users), JTO: governance: scope: (which: Jito: protocol: decisions: require: JTO: vote: vs: are: handled: by: Jito: Labs: directly), and: the: future: JTO: fee: economy: (what: percentage: of: NCN: restaking: fees: might: flow: to: JTO: stakers: how: this: creates: long-term: token: value: accrual).
  1. “Solana MEV: Jito’s Dominance, Validator Economics, and the Impact on Restaking” — Umbra Research / Solana MEV Analysis (2024). Technical analysis of Solana MEV dynamics and Jito’s role — examining: how: Solana: MEV: differs: structurally: from: Ethereum: MEV: (no: formal: mempool: different: transaction: propagation: model: FIFO: ordering: vs: Ethereum’s: fee: auction: creating: different: MEV: extraction: strategies), Jito’s: dominance: in: Solana: MEV: capture: (80%+: of: Solana: validators: running: Jito: client: means: Jito: sees: the: vast: majority: of: MEV: bundle: submissions), how: Jito’s: MEV: dominance: creates: a: durable: structural: advantage: for: Jito: Restaking: over: competing: Solana: restaking: protocols: (operators: already: integrated: with: Jito: block: engine: are: the: natural: operators: for: NCNs), and: the: total: MEV: tip: volume: flowing: through: Jito: (cumulative: $1B+: in: MEV: tips: processed: by: late: 2024).
  1. “Jito Restaking’s NCN Framework: Use Cases, Adoption, and Economic Viability” — Galaxy Digital Research (2024). Analysis of what real-world services (NCNs) are most likely to use Jito Restaking for economic security — examining: the: ideal: NCN: characteristics: (services: where: the: cost: of: misbehavior: is: high: and: where: having: cryptoeconomic: security: replaces: trusted: intermediaries: → oracle: networks: bridge: verification: DA: sampling: committees: shared: sequencers), Solana: ecosystem-specific: NCN: candidates: (price: oracles: Switchboard: Pyth + ZK: proof: verification: for: onchain: programs: sequencer: committees: for: Solana: L2: rollups), the: economic: constraints: (NCN: yield: to: restakers: must: exceed: restaking: slashing: risk: for: the: math: to: work: for: rational: restakers), and: the: timeline: for: meaningful: NCN: adoption: in: the: Solana: ecosystem.
  1. “Restaking Across Chains: EigenLayer (Ethereum) vs. Jito (Solana) — Architecture and Incentive Comparison” — Delphi Digital (2024). Comparative analysis of restaking on Ethereum (EigenLayer) vs. Solana (Jito Restaking) — examining: fundamental: architectural: differences: (EigenLayer: uses: Ethereum: smart: contracts: for: all: slashing + delegation: logic: making: every: restaking: operation: an: Ethereum: transaction: with: ~$3-10: gas: cost: while: Jito: Restaking: uses: Solana: programs: with: sub-cent: transaction: costs: making: frequent: restaking: operations: feasible: for: much: smaller: positions), token: model: differences: (EIGEN: has: an: “intersubjective: slashing” mechanism: for: non-attributable: faults: while: JTO: governs: which: NCNs: can: use: the: protocol: but: slashing: is: NCN-specific: not: EIGEN-specific), and: how: the: total: addressable: market: for: restaking: yield: compares: between: the: two: ecosystems: (Ethereum: has: much: larger: staking: TVL: but: Solana: has: faster: finality: potentially: enabling: NCN: types: that: need: quickly-confirmed: security: updates).