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Ethereum consensus client in Rust
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blacktemplar a0634cc64f Gossipsub topic filters (#1767) 
## Proposed Changes

Adds a gossipsub topic filter that only allows subscribing and incoming subscriptions from valid ETH2 topics.

## Additional Info

Currently the preparation of the valid topic hashes uses only the current fork id but in the future it must also use all possible future fork ids for planned forks. This has to get added when hard coded forks get implemented.

DO NOT MERGE: We first need to merge the libp2p changes (see https://github.com/sigp/rust-libp2p/pull/70) so that we can refer from here to a commit hash inside the lighthouse branch.
2020-10-14 10:12:57 +00:00
.github Remove macos tests (#1687) 2020-09-30 01:27:36 +00:00
account_manager Bump version to v0.3.0 (#1743) 2020-10-09 02:05:30 +00:00
beacon_node Gossipsub topic filters (#1767) 2020-10-14 10:12:57 +00:00
book Add docs for slashing protection (#1760) 2020-10-13 22:10:07 +00:00
boot_node Bump version to v0.3.0 (#1743) 2020-10-09 02:05:30 +00:00
common Bump version to v0.3.0 (#1743) 2020-10-09 02:05:30 +00:00
consensus Fix epoch, slot, and effective balance quoting (#1756) 2020-10-11 23:58:12 +00:00
crypto Implement key cache to reduce keystore loading times for validator_client (#1695) 2020-10-05 10:50:43 +00:00
hooks Add a flag to make lighthouse portable across machines (#1423) 2020-07-31 05:00:39 +00:00
lcli Bump version to v0.3.0 (#1743) 2020-10-09 02:05:30 +00:00
lighthouse Bump version to v0.3.0 (#1743) 2020-10-09 02:05:30 +00:00
scripts Strict slashing protection by default (#1750) 2020-10-09 02:05:32 +00:00
testing Strict slashing protection by default (#1750) 2020-10-09 02:05:32 +00:00
validator_client Add docs for slashing protection (#1760) 2020-10-13 22:10:07 +00:00
.dockerignore Ensure .git is copied into docker (#1462) 2020-08-05 03:05:36 +00:00
.editorconfig Add editorconfig template 2019-03-11 15:09:57 +11:00
.gitignore Implement slashing protection interchange format (#1544) 2020-10-02 01:42:27 +00:00
.gitmodules Replace EF tests submodule with a makefile 2019-09-08 04:19:54 +10:00
bors.toml Remove macos tests (#1687) 2020-09-30 01:27:36 +00:00
Cargo.lock Gossipsub topic filters (#1767) 2020-10-14 10:12:57 +00:00
Cargo.toml Upgrade discovery and restructure task execution (#1693) 2020-10-05 18:45:54 +11:00
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 Revert 1502 - Switching docker user to lighthouse (#1578) 2020-09-01 01:32:02 +00:00
LICENSE Update License to Apache 2.0 2019-04-15 16:47:35 +10:00
Makefile Spadina support (v2) (#1670) 2020-09-26 01:58:31 +00:00
README.md Update consensus code and tests to v0.12.3 (#1655) 2020-09-26 01:58:29 +00:00

README.md

Lighthouse: Ethereum 2.0

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

Build Status Book Status Chat Badge

Documentation

terminalize

Overview

Lighthouse is:

  • Fully open-source, licensed under Apache 2.0.
  • Security-focused. Fuzzing has begun and security reviews are underway.
  • 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 and private individuals.
  • Actively involved in the specification and security analysis of the emerging Ethereum 2.0 specification.

Like all Ethereum 2.0 clients, Lighthouse is a work-in-progress.

Development Status

Current development overview:

  • Specification v0.12.3 implemented, optimized and passing test vectors.
  • Rust-native libp2p with Gossipsub and Discv5.
  • RESTful JSON API via HTTP server.
  • Events via WebSocket.
  • Metrics via Prometheus.

Roadmap

  • April 2019: Inital single-client testnets.
  • September 2019: Inter-operability with other Ethereum 2.0 clients.
  • Q1 2020: lighthouse-0.1.0 release: All major phase 0 features implemented.
  • Q2 2020: Public, multi-client testnet with user-facing functionality.
  • Q2 2020: Third-party security review.
  • Q3 2020: Additional third-party security reviews.
  • Q3 2020: Long-lived, multi-client Beacon Chain testnet
  • Q4 2020: Production Beacon Chain (tentative).

Documentation

The Lighthouse Book contains information for testnet users and developers.

If you'd like some background on Sigma Prime, please see the Lighthouse Update #00 blog post or sigmaprime.io.

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.

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).