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Ethereum consensus client in Rust
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divma 46dbf027af Do not reset batch ids & redownload out of range batches (#1528) 
The changes are somewhat simple but should solve two issues:
- When quickly changing between chains once and a second time back again, batchIds would collide and cause havoc. 
- If we got an out of range response from a peer, sync would remain in syncing but without advancing

Changes:
- remove the batch id. Identify each batch (inside a chain) by its starting epoch. Target epochs for downloading and processing now advance by EPOCHS_PER_BATCH
- for the same reason, move the "to_be_downloaded_id" to be an epoch
- remove a sneaky line that dropped an out of range batch without downloading it
- bonus: put the chain_id in the log given to the chain. This is why explicitly logging the chain_id is removed
2020-08-18 01:29:51 +00:00
.github Support multiple BLS implementations (#1335) 2020-07-25 02:03:18 +00:00
account_manager Prepare for v0.2.4 (#1533) 2020-08-17 12:13:42 +00:00
beacon_node Do not reset batch ids & redownload out of range batches (#1528) 2020-08-18 01:29:51 +00:00
book Update key-management.md (#1515) 2020-08-13 05:25:51 +00:00
boot_node Prepare for v0.2.4 (#1533) 2020-08-17 12:13:42 +00:00
common Prepare for v0.2.4 (#1533) 2020-08-17 12:13:42 +00:00
consensus Memory usage reduction (#1522) 2020-08-17 08:05:13 +00:00
crypto Cross-compile to vendored x86_84, aarch64 (Raspberry Pi 4) (#1497) 2020-08-11 05:16:30 +00:00
hooks Add a flag to make lighthouse portable across machines (#1423) 2020-07-31 05:00:39 +00:00
lcli Version bump to v0.2.2 (#1496) 2020-08-10 06:49:03 +00:00
lighthouse Prepare for v0.2.4 (#1533) 2020-08-17 12:13:42 +00:00
scripts Local testnet fixes (#1499) 2020-08-11 02:16:33 +00:00
testing Add multiaddr support in bootnodes (#1481) 2020-08-17 02:13:26 +00:00
validator_client Prepare for v0.2.4 (#1533) 2020-08-17 12:13:42 +00:00
.dockerignore Ensure .git is copied into docker (#1462) 2020-08-05 03:05:36 +00:00
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.gitignore Commit Cargo.lock changes, add build scripts (#1521) 2020-08-14 22:24:27 +00:00
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bors.toml Fix bors timeouts (#1341) 2020-07-07 13:44:35 +00:00
Cargo.lock Do not reset batch ids & redownload out of range batches (#1528) 2020-08-18 01:29:51 +00:00
Cargo.toml Lighthouse v0.2.0 (Medalla) (#1452) 2020-08-04 07:44:53 +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 Add a flag to make lighthouse portable across machines (#1423) 2020-07-31 05:00:39 +00:00
LICENSE Update License to Apache 2.0 2019-04-15 16:47:35 +10:00
Makefile Commit Cargo.lock changes, add build scripts (#1521) 2020-08-14 22:24:27 +00:00
README.md Update README.md (#1455) 2020-08-04 09:19:14 +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 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 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 v0.12.1 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).