Off-chain Components Overview

Overview of core infrastructure components used in the Lido protocol.

Oracle

Oracle daemon for Lido decentralized staking service.

• Version: 8.0.2
• Docker image: sha256:606aa5d3c05a9135e5be1e589229ba6e22d941aa586779af0e58a9dd811a93ce, lidofinance/oracle@sha256-606aa5d3c05a9135e5be1e589229ba6e22d941aa586779af0e58a9dd811a93ce
• Commit hash: lidofinance/lido-oracle@0fb275b
• Last update date: 9 July, 2026
• Repository
• Documentation
• Audit Report for v8.0.2 (Composable Security)

Validator Ejector

Daemon service which loads LidoOracle events for validator exits and sends out exit messages when necessary.

• Version: 2.1.0
• Docker image: sha256:8953a4107d99ab84ff0f2b02cb7dd13b7cd7e5a565cf04fbe36e7911df5983dc, lidofinance/validator-ejector@sha256-8953a4107d99ab84ff0f2b02cb7dd13b7cd7e5a565cf04fbe36e7911df5983dc
• Commit hash: lidofinance/validator-ejector@ec0992d
• Last update date: 26 May, 2026
• Repository
• Documentation

Council daemon

The Lido Council Daemon monitors deposit contract keys.

• Version: 4.0.4
• Docker image: sha256:8e419905599b55cf37dc51f667468e7a24c34e7b5bade17e7f08691e98dbdb02, lidofinance/lido-council-daemon@sha256-8e419905599b55cf37dc51f667468e7a24c34e7b5bade17e7f08691e98dbdb02
• Commit hash: lidofinance/lido-council-daemon@b02577f
• Last update date: 7 July, 2026
• Repository
• Documentation

Depositor Bot

Bot that submits deposit transactions to the Lido protocol once the Deposit Security Committee quorum is reached.

• Version: 5.5.1
• Docker image: sha256:bbacf8afbbb2be8b14efcfa0d03b4e8b01a0abe4ba87793d1684eeff5b4eb1a8, lidofinance/depositor-bot@sha256-bbacf8afbbb2be8b14efcfa0d03b4e8b01a0abe4ba87793d1684eeff5b4eb1a8
• Commit hash: lidofinance/depositor-bot@89fbbf8
• Last update date: 21 April, 2026
• Repository
• Documentation

Reward Distribution Bot

Bot that distributes node-operator rewards in the Curated and Simple DVT staking modules.

• Version: 1.1.0
• Docker image: sha256:610609ad79a31bd4973299f3744170199732ad8456a18dccd19a9a5b5798977e, lidofinance/nor-reward-distribution-bot@sha256-610609ad79a31bd4973299f3744170199732ad8456a18dccd19a9a5b5798977e
• Commit hash: lidofinance/nor-reward-distribution-bot@1e37b0a
• Last update date: 21 April, 2026
• Repository
• Documentation

Keys API

Lido keys HTTP API.

• Version: 4.0.1
• Docker image: sha256:7ea121b25b1b68f805cf2a7dd5094052be4a53c8dabdc7f3aa728c0318a90a1e, lidofinance/lido-keys-api@sha256-7ea121b25b1b68f805cf2a7dd5094052be4a53c8dabdc7f3aa728c0318a90a1e
• Commit hash: lidofinance/lido-keys-api@f347ed5
• Last update date: 8 July, 2026
• Repository
• Documentation

Validator Exit Bot

Bot that automates triggering exits for Lido validators that have missed their exit deadline using EIP-7002 triggerable exits.

• Version: 1.0.1
• Docker image: sha256:0a649a5eff41a9c05ee82bc974ba4b40943ea2225c37568d52a9f3416f75f31c, lidofinance/validator-exit-bot@sha256-0a649a5eff41a9c05ee82bc974ba4b40943ea2225c37568d52a9f3416f75f31c
• Commit hash: lidofinance/validator-exit-bot@edf5daf
• Last update date: 9 February, 2026
• Repository
• Documentation

Late Prover Bot

Bot that monitors the beacon chain for validators that missed their exit deadline and submits Merkle proofs of the delay to the ValidatorExitDelayVerifier contract.

• Version: 1.0.5
• Docker image: sha256:eb23b4fb757dcdc9d2c418941a2a29ce3513a3800d20e3fa162a594519b7f52c, lidofinance/late-prover-bot@sha256-eb23b4fb757dcdc9d2c418941a2a29ce3513a3800d20e3fa162a594519b7f52c
• Commit hash: lidofinance/late-prover-bot@59d102a
• Last update date: 28 April, 2026
• Repository
• Documentation