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Ethereum consensus client in Rust
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Pawan Dhananjay 5243cc6c30 Add a u256_hex_be module to encode/decode U256 types (#3321) 
## Issue Addressed

Resolves #3314 

## Proposed Changes

Add a module to encode/decode u256 types according to the execution layer encoding/decoding standards
https://github.com/ethereum/execution-apis/blob/main/src/engine/specification.md#structures

Updates `JsonExecutionPayloadV1.base_fee_per_gas`, `JsonExecutionPayloadHeaderV1.base_fee_per_gas`  and `TransitionConfigurationV1.terminal_total_difficulty` to encode/decode according to standards

Co-authored-by: Michael Sproul <micsproul@gmail.com>
2022-07-15 07:31:21 +00:00
.github Bump the MSRV to 1.62 and using #[derive(Default)] on enums (#3304) 2022-07-15 07:31:19 +00:00
account_manager Improve slashing import log (#3122) 2022-03-28 07:14:16 +00:00
beacon_node Add a u256_hex_be module to encode/decode U256 types (#3321) 2022-07-15 07:31:21 +00:00
book Implement feerecipient API for keymanager (#3213) 2022-07-06 03:51:08 +00:00
boot_node Fix clippy lints for rust 1.62 (#3300) 2022-06-30 22:51:49 +00:00
common add sync committee contribution timeout (#3291) 2022-07-11 01:44:42 +00:00
consensus Add a u256_hex_be module to encode/decode U256 types (#3321) 2022-07-15 07:31:21 +00:00
crypto Bump the MSRV to 1.62 and using #[derive(Default)] on enums (#3304) 2022-07-15 07:31:19 +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 Bump the MSRV to 1.62 and using #[derive(Default)] on enums (#3304) 2022-07-15 07:31:19 +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 Bump the MSRV to 1.62 and using #[derive(Default)] on enums (#3304) 2022-07-15 07:31:19 +00:00
validator_client add sync committee contribution timeout (#3291) 2022-07-11 01:44:42 +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 Fix RUSTSEC-2022-0032 (#3311) 2022-07-05 23:36:42 +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 Bump the MSRV to 1.62 and using #[derive(Default)] on enums (#3304) 2022-07-15 07:31:19 +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 Add --release to disallowed-from-async lint (#3325) 2022-07-12 15:54:17 +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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Documentation

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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).