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Ethereum consensus client in Rust
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Divma 1219da9a45 Simplify error handling after engines fallback removal (#3283) 
## Issue Addressed
Part of #3118, continuation of #3257

## Proposed Changes
- the [ `first_success_without_retry` ](9c429d0764/beacon_node/execution_layer/src/engines.rs (L348-L351)) function returns a single error.
- the [`first_success`](9c429d0764/beacon_node/execution_layer/src/engines.rs (L324)) function returns a single error.
- [ `EngineErrors` ](9c429d0764/beacon_node/execution_layer/src/lib.rs (L69)) carries a single error.
- [`EngineError`](9c429d0764/beacon_node/execution_layer/src/engines.rs (L173-L177)) now does not need to carry an Id
- [`process_multiple_payload_statuses`](9c429d0764/beacon_node/execution_layer/src/payload_status.rs (L46-L50)) now doesn't need to receive an iterator of statuses and weight in different errors

## Additional Info
This is built on top of #3294
2022-07-04 02:56:13 +00:00
.github Lint against panicky calls in async functions (#3250) 2022-06-10 04:29:27 +00:00
account_manager Improve slashing import log (#3122) 2022-03-28 07:14:16 +00:00
beacon_node Simplify error handling after engines fallback removal (#3283) 2022-07-04 02:56:13 +00:00
book Register validator api (#3194) 2022-06-30 00:49:21 +00:00
boot_node Fix clippy lints for rust 1.62 (#3300) 2022-06-30 22:51:49 +00:00
common Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
consensus Optimize historic committee calculation for the HTTP API (#3272) 2022-07-04 02:56:11 +00:00
crypto Update and consolidate dependencies (#3136) 2022-04-04 00:26:16 +00:00
database_manager Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
lcli Unify execution layer endpoints (#3214) 2022-06-29 09:07:09 +00:00
lighthouse Remove builder redundancy (#3294) 2022-07-01 01:15:19 +00:00
scripts Unify execution layer endpoints (#3214) 2022-06-29 09:07:09 +00:00
slasher Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
testing Use latest tags for nethermind and geth in the execution engine integration test (#3303) 2022-07-03 05:36:51 +00:00
validator_client Register validator api (#3194) 2022-06-30 00:49:21 +00:00
.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 Lint against panicky calls in async functions (#3250) 2022-06-10 04:29:27 +00:00
.gitmodules Replace EF tests submodule with a makefile 2019-09-08 04:19:54 +10:00
bors.toml Add minimum supported Rust version (#3082) 2022-03-17 03:33:29 +00:00
Cargo.lock Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
Cargo.toml Remove builder redundancy (#3294) 2022-07-01 01:15:19 +00:00
CONTRIBUTING.md Update CONTRIBUTING.md (#751) 2020-01-03 10:45:53 +11:00
Cross.toml Update Cross config for v0.2.2 (#3286) 2022-06-29 04:50:36 +00:00
Dockerfile Use a stable tag for ubuntu in dockerfile (#3231) 2022-05-31 06:09:12 +00:00
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 Lint against panicky calls in async functions (#3250) 2022-06-10 04:29:27 +00:00
README.md Remove build status badge from README (#3195) 2022-05-20 05:02:14 +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 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).