Ethereum consensus client in Rust
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divma ba10c80633 Refactor inbound substream logic with async (#1325)
## Issue Addressed
#1112 

The logic is slightly different but still valid wrt to error handling.
- Inbound state is either Busy with a future that return the subtream (and info about the processing)
- The state machine works as follows:
  - `Idle` with pending responses => `Busy`
  - `Busy` => finished ? if so and there are new pending responses then `Busy`, if not then `Idle`
               => not finished remains `Busy`
- Add an `InboundInfo` for readability
- Other stuff:
  - Close inbound substreams when all expected responses are sent
  - Remove the error variants from `RPCCodedResponse` and use the codes instead
  - Fix various spelling mistakes because I got sloppy last time

Sorry for the delay

Co-authored-by: Age Manning <Age@AgeManning.com>
2020-07-23 12:30:43 +00:00
.github Prefer viable nightly Rust builds for CI (#1379) 2020-07-22 07:34:30 +00:00
account_manager Introduce validator definition file for VC (#1357) 2020-07-22 09:34:55 +00:00
beacon_node Refactor inbound substream logic with async (#1325) 2020-07-23 12:30:43 +00:00
book Introduce validator definition file for VC (#1357) 2020-07-22 09:34:55 +00:00
boot_node Tweak for appearance (#1351) 2020-07-13 03:48:20 +00:00
common Introduce validator definition file for VC (#1357) 2020-07-22 09:34:55 +00:00
consensus Deny warnings on CI (#1372) 2020-07-21 05:51:33 +00:00
crypto Update deps (#1322) 2020-07-06 11:55:56 +10:00
lcli Cache deposit signature verification (#1298) 2020-06-26 11:43:06 +10:00
lighthouse Update discv5 and remove discovery retries (#1373) 2020-07-21 14:19:55 +10:00
scripts Update local testnet scripts, fix eth1 sim (#1184) 2020-05-26 18:30:44 +10:00
testing Introduce validator definition file for VC (#1357) 2020-07-22 09:34:55 +00:00
validator_client Introduce validator definition file for VC (#1357) 2020-07-22 09:34:55 +00:00
.dockerignore Bump docker rust version (#794) 2020-01-10 16:49:16 +11:00
.editorconfig Add editorconfig template 2019-03-11 15:09:57 +11:00
.gitignore Add Cargo.lock (#684) 2019-12-09 22:39:44 +11:00
.gitmodules Replace EF tests submodule with a makefile 2019-09-08 04:19:54 +10:00
bors.toml Fix bors timeouts (#1341) 2020-07-07 13:44:35 +00:00
Cargo.lock Refactor inbound substream logic with async (#1325) 2020-07-23 12:30:43 +00:00
Cargo.toml Introduce validator definition file for VC (#1357) 2020-07-22 09:34:55 +00:00
CONTRIBUTING.md Update CONTRIBUTING.md (#751) 2020-01-03 10:45:53 +11:00
Dockerfile Update deps (#1322) 2020-07-06 11:55:56 +10:00
LICENSE Update License to Apache 2.0 2019-04-15 16:47:35 +10:00
Makefile Fix clippy's performance lints (#1286) 2020-06-26 00:04:08 +10:00
README.md Bump all spec tags to v0.12.1 (#1275) 2020-06-19 11:18:27 +10:00

Lighthouse: Ethereum 2.0

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

Build Status Book Status RustDoc 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 planned for late-2019.
  • 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 v0.12.1 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.

Code documentation is generated via cargo doc and hosted at lighthouse-docs.sigmaprime.io.

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).