Ethereum consensus client in Rust
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Paul Hauner 661307dce1 Separate committee subscriptions queue (#3508)
## Issue Addressed

NA

## Proposed Changes

As we've seen on Prater, there seems to be a correlation between these messages

```
WARN Not enough time for a discovery search  subnet_id: ExactSubnet { subnet_id: SubnetId(19), slot: Slot(3742336) }, service: attestation_service
```

... and nodes falling 20-30 slots behind the head for short periods. These nodes are running ~20k Prater validators.

After running some metrics, I can see that the `network_recv` channel is processing ~250k `AttestationSubscribe` messages per minute. It occurred to me that perhaps the `AttestationSubscribe` messages are "washing out" the `SendRequest` and `SendResponse` messages. In this PR I separate the `AttestationSubscribe` and `SyncCommitteeSubscribe` messages into their own queue so the `tokio::select!` in the `NetworkService` can still process the other messages in the `network_recv` channel without necessarily having to clear all the subscription messages first.

~~I've also added filter to the HTTP API to prevent duplicate subscriptions going to the network service.~~

## Additional Info

- Currently being tested on Prater
2022-08-30 05:47:31 +00:00
.github Docker builds in GitHub actions (#3523) 2022-08-29 18:31:27 +00:00
account_manager Builder Specs v0.2.0 (#3134) 2022-07-30 00:22:37 +00:00
beacon_node Separate committee subscriptions queue (#3508) 2022-08-30 05:47:31 +00:00
book Refactor op pool for speed and correctness (#3312) 2022-08-29 09:10:26 +00:00
boot_node v3.0.0 (#3464) 2022-08-22 03:43:08 +00:00
common Separate committee subscriptions queue (#3508) 2022-08-30 05:47:31 +00:00
consensus Add more logging for invalid payloads (#3515) 2022-08-29 14:34:42 +00:00
crypto crypto/bls: make blst dependency optional (#3387) 2022-08-08 23:56:59 +00:00
database_manager Use async code when interacting with EL (#3244) 2022-07-03 05:36:50 +00:00
lcli Docker builds in GitHub actions (#3523) 2022-08-29 18:31:27 +00:00
lighthouse Reset payload statuses when resuming fork choice (#3498) 2022-08-29 14:34:41 +00:00
scripts Builder Specs v0.2.0 (#3134) 2022-07-30 00:22:37 +00:00
slasher Modularise slasher backend (#3443) 2022-08-15 01:30:56 +00:00
testing Enable block_lookup_failed EF test (#3489) 2022-08-24 23:34:59 +00:00
validator_client Validator registration request failures do not cause us to mark BNs offline (#3488) 2022-08-29 11:35:59 +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 Allow setting web3signer version through environment (#3368) 2022-07-27 03:20:01 +00:00
.gitmodules Replace EF tests submodule with a makefile 2019-09-08 04:19:54 +10:00
bors.toml Add merge support to simulator (#3292) 2022-07-18 23:15:40 +00:00
Cargo.lock Reset payload statuses when resuming fork choice (#3498) 2022-08-29 14:34:41 +00:00
Cargo.toml Remove builder redundancy (#3294) 2022-07-01 01:15:19 +00:00
CONTRIBUTING.md [Contribution docs] Add GitPOAP Badge to Display Number of Minted GitPOAPs for Contributors (#3343) 2022-08-09 02:27:04 +00:00
Cross.toml Update Cross config for v0.2.2 (#3286) 2022-06-29 04:50:36 +00:00
Dockerfile docker rust version update (#3353) 2022-07-20 18:18:25 +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 Modularise slasher backend (#3443) 2022-08-15 01:30:56 +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

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).