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Ethereum consensus client in Rust
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Paul Hauner 8efd9fc324 Add AttesterCache for attestation production (#2478) 
## Issue Addressed

- Resolves #2169

## Proposed Changes

Adds the `AttesterCache` to allow validators to produce attestations for older slots. Presently, some arbitrary restrictions can force validators to receive an error when attesting to a slot earlier than the present one. This can cause attestation misses when there is excessive load on the validator client or time sync issues between the VC and BN.

## Additional Info

NA
2021-07-29 04:38:26 +00:00
.github Add lcli Dockerfile and auto-build to CI (#2469) 2021-07-21 03:24:23 +00:00
account_manager Bleeding edge discovery (#2435) 2021-07-15 16:43:17 +10:00
beacon_node Add AttesterCache for attestation production (#2478) 2021-07-29 04:38:26 +00:00
book Cache participating indices for Altair epoch processing (#2416) 2021-07-27 07:01:01 +00:00
boot_node Bleeding edge discovery (#2435) 2021-07-15 16:43:17 +10:00
common Cache participating indices for Altair epoch processing (#2416) 2021-07-27 07:01:01 +00:00
consensus Add AttesterCache for attestation production (#2478) 2021-07-29 04:38:26 +00:00
crypto Use bulk verification for sync_aggregate signature (#2415) 2021-07-28 05:40:21 +00:00
lcli Add lcli Dockerfile and auto-build to CI (#2469) 2021-07-21 03:24:23 +00:00
lighthouse Add http-address flag to VC (#2467) 2021-07-21 07:10:51 +00:00
remote_signer Altair consensus changes and refactors (#2279) 2021-07-09 06:15:32 +00:00
scripts Altair consensus changes and refactors (#2279) 2021-07-09 06:15:32 +00:00
slasher Bleeding edge discovery (#2435) 2021-07-15 16:43:17 +10:00
testing Bump tests to v1.1.0-beta.2 (#2481) 2021-07-29 02:16:54 +00:00
validator_client Add http-address flag to VC (#2467) 2021-07-21 07:10:51 +00:00
.dockerignore Use OS file locks in validator client (#1958) 2020-11-26 11:25:46 +00:00
.editorconfig Add editorconfig template 2019-03-11 15:09:57 +11:00
.gitignore Delete uncompressed genesis states (#2092) 2020-12-16 03:44:05 +00:00
.gitmodules Replace EF tests submodule with a makefile 2019-09-08 04:19:54 +10:00
bors.toml Add Windows to Bors config (#2358) 2021-05-20 00:23:08 +00:00
Cargo.lock Cache participating indices for Altair epoch processing (#2416) 2021-07-27 07:01:01 +00:00
Cargo.toml Improve compilation error on 32-bit (#2424) 2021-06-30 04:56:22 +00:00
CONTRIBUTING.md Update CONTRIBUTING.md (#751) 2020-01-03 10:45:53 +11:00
Cross.toml Ensure RUSTFLAGS is passed through on cross compile (#1529) 2020-08-17 10:06:06 +00:00
Dockerfile Update outdated dependencies (#2425) 2021-07-05 00:54:17 +00:00
Dockerfile.cross Multiarch docker GitHub actions (#2065) 2020-12-09 06:06:37 +00:00
LICENSE Update License to Apache 2.0 2019-04-15 16:47:35 +10:00
Makefile Cache participating indices for Altair epoch processing (#2416) 2021-07-27 07:01:01 +00:00
README.md Fix readme typo (#2312) 2021-04-14 02:30:54 +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).