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Ethereum consensus client in Rust
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Michael Sproul 229542cd6c Avoid negative values in malloc_utils metrics (#2692) 
## Proposed Changes

While investigating memory usage I noticed that the malloc metrics were going negative once they passed 2GiB. This is because the underlying `mallinfo` function returns a `i32`, and we were casting it straight to an `i64`, preserving the sign.

The long-term fix will be to move to `mallinfo2`, but it's still not yet widely available.
2021-10-11 00:10:34 +00:00
.github Implement SSZ union type (#2579) 2021-09-25 05:58:36 +00:00
account_manager Remove unused deps (#2592) 2021-09-30 04:31:42 +00:00
beacon_node Update broken api links (#2665) 2021-10-06 00:46:09 +00:00
book Update broken api links (#2665) 2021-10-06 00:46:09 +00:00
boot_node Release v2.0.0 (#2673) 2021-10-05 03:53:18 +00:00
common Avoid negative values in malloc_utils metrics (#2692) 2021-10-11 00:10:34 +00:00
consensus Remove unused deps (#2592) 2021-09-30 04:31:42 +00:00
crypto Remove unused deps (#2592) 2021-09-30 04:31:42 +00:00
lcli Release v2.0.0 (#2673) 2021-10-05 03:53:18 +00:00
lighthouse Release v2.0.0 (#2673) 2021-10-05 03:53:18 +00:00
scripts Fix name collision in script (#2678) 2021-10-05 22:54:11 +00:00
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testing Add test_logger as feature to logging (#2586) 2021-10-06 00:46:07 +00:00
validator_client Remove unused deps (#2592) 2021-09-30 04:31:42 +00:00
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README.md Fix readme typo (#2312) 2021-04-14 02:30:54 +00:00
SECURITY.md Add how users should report security vulnerabilities for this repository (#2562) 2021-09-07 01:54:05 +00:00

README.md

Lighthouse: Ethereum 2.0

An open-source Ethereum 2.0 client, written in Rust and maintained by Sigma Prime.

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Overview

Lighthouse is:

  • Ready for use on Eth2 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 2.0 specification.

Eth2 Deposit Contract

The Lighthouse team acknowledges 0x00000000219ab540356cBB839Cbe05303d7705Fa as the canonical Eth2 deposit contract address.

Documentation

The Lighthouse Book contains information for users and developers.

The Lighthouse team maintains a blog at lighthouse.sigmaprime.io which contains periodical 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. Alternatively, you may use the sigp/lighthouse gitter.

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).