Ethereum consensus client in Rust
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Paul Hauner d53d43844c
Suggestions for Capella beacon_chain (#3999)
* Remove CapellaReadiness::NotSynced

Some EEs have a habit of flipping between synced/not-synced, which causes some
spurious "Not read for the merge" messages back before the merge. For the
merge, if the EE wasn't synced the CE simple wouldn't go through the transition
(due to optimistic sync stuff). However, we don't have that hard requirement
for Capella; the CE will go through the fork and just wait for the EE to catch
up. I think that removing `NotSynced` here will avoid false-positives on the
"Not ready logs..". We'll be creating other WARN/ERRO logs if the EE isn't
synced, anyway.

* Change some Capella readiness logging

There's two changes here:

1. Shorten the log messages, for readability.
2. Change the hints.

Connecting a Capella-ready LH to a non-Capella-ready EE gives this log:

```
WARN Not ready for Capella                   info: The execution endpoint does not appear to support the required engine api methods for Capella: Required Methods Unsupported: engine_getPayloadV2 engine_forkchoiceUpdatedV2 engine_newPayloadV2, service: slot_notifier
```

This variant of error doesn't get a "try updating" style hint, when it's the
one that needs it. This is because we detect the method-not-found reponse from
the EE and return default capabilities, rather than indicating that the request
fails. I think it's fair to say that an EE upgrade is required whenever it
doesn't provide the required methods.

I changed the `ExchangeCapabilitiesFailed` message since that can only happen
when the EE fails to respond with anything other than success or not-found.
2023-02-21 11:05:36 +11:00
.cargo Switch allocator to jemalloc (#3697) 2023-01-20 04:19:29 +00:00
.github Merge remote-tracking branch 'origin/staging' into capella-update 2023-02-17 12:05:36 +11:00
account_manager Clippy lints for rust 1.66 (#3810) 2022-12-16 04:04:00 +00:00
beacon_node Suggestions for Capella beacon_chain (#3999) 2023-02-21 11:05:36 +11:00
book Fix Capella schema downgrades (#4004) 2023-02-20 17:50:42 +11:00
boot_node Release v3.4.0 (#3862) 2023-01-11 03:27:08 +00:00
common Remove "eip4844" network (#4008) 2023-02-21 11:01:22 +11:00
consensus Merge remote-tracking branch 'origin/staging' into capella-update 2023-02-17 12:05:36 +11:00
crypto Verify execution block hashes during finalized sync (#3794) 2023-01-09 03:11:59 +00:00
database_manager Super small improvement: Remove unnecessary mut (#3736) 2022-11-21 03:15:54 +00:00
lcli Merge remote-tracking branch 'origin/unstable' into capella 2023-01-21 10:37:26 +11:00
lighthouse Merge remote-tracking branch 'origin/staging' into capella-update 2023-02-17 12:05:36 +11:00
scripts Enable proposer boost re-orging (#2860) 2022-12-13 09:57:26 +00:00
slasher merge upstream/unstable 2022-12-28 14:43:25 -06:00
testing Merge remote-tracking branch 'origin/staging' into capella-update 2023-02-17 12:05:36 +11:00
validator_client Merge remote-tracking branch 'origin/staging' into capella-update 2023-02-17 12:05:36 +11:00
.dockerignore Exclude EE build dirs from Docker context (#3174) 2022-05-09 23:43:31 +00:00
.editorconfig Add editorconfig template 2019-03-11 15:09:57 +11:00
.gitignore Allow setting web3signer version through environment (#3368) 2022-07-27 03:20:01 +00:00
.gitmodules Replace EF tests submodule with a makefile 2019-09-08 04:19:54 +10:00
bors.toml Switch allocator to jemalloc (#3697) 2023-01-20 04:19:29 +00:00
Cargo.lock Merge remote-tracking branch 'origin/staging' into capella-update 2023-02-17 12:05:36 +11:00
Cargo.toml Merge remote-tracking branch 'origin/unstable' into capella-merge 2023-02-14 12:07:27 +11:00
CONTRIBUTING.md Book spelling and grammar corrections (#3659) 2022-10-28 03:23:50 +00:00
Cross.toml Ensure protoc is installed for release CI (#3621) 2022-10-03 23:09:25 +00:00
Dockerfile Fixed Clippy Complaints & Some Failing Tests (#3791) 2022-12-13 10:50:24 -06:00
Dockerfile.cross Use a stable tag for ubuntu in dockerfile (#3231) 2022-05-31 06:09:12 +00:00
LICENSE Update License to Apache 2.0 2019-04-15 16:47:35 +10:00
Makefile Merge remote-tracking branch 'origin/unstable' into capella-merge 2023-02-14 12:07:27 +11:00
README.md Fix some dead links in markdown files (#3885) 2023-01-17 05:13:49 +00:00
SECURITY.md Add how users should report security vulnerabilities for this repository (#2562) 2021-09-07 01:54:05 +00:00

Lighthouse: Ethereum consensus client

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

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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 lighthouse-blog.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.

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).