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Mr Ree acc746d947 Update chainspec p2p and etc (#8601 )

[Missing values in /eth/v1/config/spec #8571
](https://github.com/sigp/lighthouse/issues/8571) - there will be follow up PR for the re org props


  1. As per above issue from EF dev ops, I added
```
"EPOCHS_PER_SUBNET_SUBSCRIPTION": "256",
"ATTESTATION_SUBNET_COUNT": "64",
"ATTESTATION_SUBNET_EXTRA_BITS": "0",
"UPDATE_TIMEOUT": "8192",
"DOMAIN_BLS_TO_EXECUTION_CHANGE": "0x0a000000"
```
to `/eth/v1/config/spec`
2. Had to change the minimal config for UPDATE_TIMEOUT to get currents tests to pass. This is ok given UPDATE_TIMEOUT is not used in lighthouse as this config for light client spec from altair
3. ATTESTATION_SUBNET_PREFIX_BITS is now dynamically calculated and shimmed into the /eth/v1/config/spec output as advised by @michaelsproul


Co-Authored-By: Joseph Patchen <josephmipatchen@gmail.com>

2026-01-15 04:35:57 +00:00

.cargo

Try using sccache instead of disabling (#7873 )

2025-08-14 00:10:13 +00:00

.config

Reduce nextest threads to 8 (#4846 )

2023-10-18 14:19:41 +00:00

.github

Add cargo deny on CI (#8580 )

2025-12-16 09:02:34 +00:00

.vscode

Integration tests ergonomics (#7836 )

2025-11-27 05:53:57 +00:00

account_manager

Remove consensus/types re-exports (#8540 )

2025-12-09 07:13:41 +00:00

beacon_node

Cleanup consensus/types re-exports (#8643 )

2026-01-15 02:23:55 +00:00

book

Remove Windows in the documentation (#8628 )

2026-01-08 03:42:24 +00:00

boot_node

Replace tracing::debug! with debug! same for other levels (#8300 )

2026-01-08 07:04:44 +00:00

common

Update chainspec p2p and etc (#8601 )

2026-01-15 04:35:57 +00:00

consensus

Update chainspec p2p and etc (#8601 )

2026-01-15 04:35:57 +00:00

crypto

Remove duplicated crypto dependencies (#8605 )

2026-01-07 19:38:31 +00:00

database_manager

Update strum to 0.27 (#8564 )

2025-12-15 03:20:10 +00:00

lcli

Rust 1.92 lints (#8567 )

2025-12-12 08:45:38 +00:00

lighthouse

Update chainspec p2p and etc (#8601 )

2026-01-15 04:35:57 +00:00

scripts

Fix testnet script (#8557 )

2025-12-11 06:56:51 +00:00

slasher

Update strum to 0.27 (#8564 )

2025-12-15 03:20:10 +00:00

testing

Cleanup consensus/types re-exports (#8643 )

2026-01-15 02:23:55 +00:00

validator_client

chore(validator_client): Read genesis time and genesis validators root from eth2_network_config (#8638 )

2026-01-14 06:25:07 +00:00

validator_manager

Remove consensus/types re-exports (#8540 )

2025-12-09 07:13:41 +00:00

.dockerignore

Exclude EE build dirs from Docker context (#3174 )

2022-05-09 23:43:31 +00:00

.editorconfig

align editorconfig with rustfmt (#4600 )

2023-08-14 00:29:44 +00:00

.gitignore

Expose functions to do preliminary slashing checks (#7783 )

2025-09-11 06:11:58 +00:00

.gitmodules

Replace EF tests submodule with a makefile

2019-09-08 04:19:54 +10:00

.spellcheck.yml

Add spell check and update Lighthouse book (#6627 )

2024-12-17 07:26:59 +00:00

Cargo.lock

Remove duplicated crypto dependencies (#8605 )

2026-01-07 19:38:31 +00:00

Cargo.toml

Remove duplicated crypto dependencies (#8605 )

2026-01-07 19:38:31 +00:00

CLAUDE.md

Remove cargo test targets, use nextest exclusively (#7874 )

2025-09-10 13:52:34 +00:00

clippy.toml

Expose functions to do preliminary slashing checks (#7783 )

2025-09-11 06:11:58 +00:00

CONTRIBUTING.md

Add spell check and update Lighthouse book (#6627 )

2024-12-17 07:26:59 +00:00

Cross.toml

Enable cross-compiling for riscv64 architecture (#7346 )

2025-04-23 22:31:46 +00:00

deny.toml

Remove duplicated crypto dependencies (#8605 )

2026-01-07 19:38:31 +00:00

Dockerfile

Dockerfile with cargo artifacts caching (#8455 )

2025-11-25 03:45:25 +00:00

Dockerfile.cross

Use a stable tag for ubuntu in dockerfile (#3231 )

2022-05-31 06:09:12 +00:00

Dockerfile.reproducible

feat: Add reproducible builds release workflows and push images to DockerHub (#7614 )

2025-11-27 23:06:31 +00:00

FUNDING.json

Add filecoin address to FUNDING.json (#6602 )

2024-11-22 11:30:57 +11:00

LICENSE

Update License to Apache 2.0

2019-04-15 16:47:35 +10:00

Makefile

Refine cargo-deny rules (#8602 )

2025-12-19 04:02:09 +00:00

README.md

Add spell check and update Lighthouse book (#6627 )

2024-12-17 07:26:59 +00:00

rustfmt.toml

Add rustfmt config with edition 2024 (#7888 )

2025-08-18 04:32:58 +00:00

SECURITY.md

Add how users should report security vulnerabilities for this repository (#2562 )

2021-09-07 01:54:05 +00:00

wordlist.txt

Integration tests ergonomics (#7836 )

2025-11-27 05:53:57 +00:00

README.md

Lighthouse: Ethereum consensus client

An open-source Ethereum consensus client, written in Rust and maintained by Sigma Prime.

Documentation

Overview

Lighthouse is:

Ready for use on Ethereum consensus mainnet.
Fully open-source, licensed under Apache 2.0.
Security-focused. Fuzzing techniques have been continuously applied and several external security reviews have been performed.
Built in Rust, a modern language providing unique safety guarantees and excellent performance (comparable to C++).
Funded by various organisations, including Sigma Prime, the Ethereum Foundation, Consensys, the Decentralization Foundation and private individuals.
Actively involved in the specification and security analysis of the Ethereum proof-of-stake consensus specification.

Staking Deposit Contract

The Lighthouse team acknowledges 0x00000000219ab540356cBB839Cbe05303d7705Fa as the canonical staking deposit contract address.

Documentation

The Lighthouse Book contains information for users and developers.

The Lighthouse team maintains a blog at https://blog.sigmaprime.io/tag/lighthouse which contains periodic progress updates, roadmap insights and interesting findings.

Branches

Lighthouse maintains two permanent branches:

stable: Always points to the latest stable release.
- This is ideal for most users.
unstable: Used for development, contains the latest PRs.
- Developers should base their PRs on this branch.

Contributing

Lighthouse welcomes contributors.

If you are looking to contribute, please head to the Contributing section of the Lighthouse book.

Contact

The best place for discussion is the Lighthouse Discord server.

Sign up to the Lighthouse Development Updates mailing list for email notifications about releases, network status and other important information.

Encrypt sensitive messages using our PGP key.

Donations

Lighthouse is an open-source project and a public good. Funding public goods is hard and we're grateful for the donations we receive from the community via:

Gitcoin Grants.
Ethereum address: 0x25c4a76E7d118705e7Ea2e9b7d8C59930d8aCD3b (donation.sigmaprime.eth).