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* Start implementing proto_array * Add progress * Add unfinished progress * Add further progress * Add progress * Add tree filtering * Add half-finished modifications * Add refactored version * Tidy, add incomplete LmdGhost impl * Move impls in LmdGhost trait def * Remove old reduced_tree fork choice * Combine two functions in to `compute_deltas` * Start testing * Add more compute_deltas tests * Add fork choice testing * Add more fork choice testing * Add more fork choice tests * Add more testing to proto-array * Remove old tests * Modify tests * Add more tests * Add more testing * Add comments and fixes * Re-organise crate * Tidy, finish pruning tests * Add ssz encoding, other pub fns * Rename lmd_ghost > proto_array_fork_choice * Integrate proto_array into lighthouse * Add first pass at fixing filter * Clean out old comments * Add more comments * Attempt to fix prune error * Adjust TODO * Fix test compile errors * Add extra justification change check * Update cargo.lock * Fix fork choice test compile errors * Most remove ffg_update_required * Fix bug with epoch of attestation votes * Start adding new test format * Make fork choice tests declarative * Create test def concept * Move test defs into crate * Add binary, re-org crate * Shuffle files * Start adding ffg tests * Add more fork choice tests * Add fork choice JSON dumping * Add more detail to best node error * Ensure fin+just checkpoints from from same block * Rename JustificationManager * Move checkpoint manager into own file * Tidy * Add targetted logging for sneaky sync bug * Fix justified balances bug * Add cache metrics * Add metrics for log levels * Fix bug in checkpoint manager * Fix compile error in fork choice tests * Ignore duplicate blocks in fork choice * Add block to fock choice before db * Rename on_new_block fn * Fix spec inconsistency in `CheckpointManager` * Remove BlockRootTree * Remove old reduced_tree code fragment * Add API endpoint for fork choice * Add more ffg tests * Remove block_root_tree reminents * Ensure effective balances are used * Remove old debugging code, fix API fault * Add check to ensure parent block is in fork choice * Update readme dates * Fix readme * Tidy checkpoint manager * Remove fork choice yaml files from repo * Remove fork choice yaml from repo * General tidy * Address majority of Michael's comments * Tidy bin/lib business * Remove dangling file * Undo changes for rpc/handler from master * Revert "Undo changes for rpc/handler from master" This reverts commit 876edff0e4a501aafbb47113454852826dcc24e8. Co-authored-by: Age Manning <Age@AgeManning.com>
94 lines
3.6 KiB
Markdown
94 lines
3.6 KiB
Markdown
# Lighthouse: Ethereum 2.0
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An open-source Ethereum 2.0 client, written in Rust and maintained by Sigma Prime.
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[![Build Status]][Build Link] [![Book Status]][Book Link] [![RustDoc Status]][RustDoc Link] [![Chat Badge]][Chat Link] [![Swagger Badge]][Swagger Link]
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[Build Status]: https://github.com/sigp/lighthouse/workflows/test-suite/badge.svg?branch=master
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[Build Link]: https://github.com/sigp/lighthouse/actions
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[Chat Badge]: https://img.shields.io/badge/chat-discord-%237289da
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[Chat Link]: https://discord.gg/cyAszAh
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[Book Status]:https://img.shields.io/badge/user--docs-master-informational
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[Book Link]: http://lighthouse-book.sigmaprime.io/
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[RustDoc Status]:https://img.shields.io/badge/code--docs-master-orange
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[RustDoc Link]: http://lighthouse-docs.sigmaprime.io/
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[Swagger Badge]: https://img.shields.io/badge/testnet--explorer-beaconcha.in-informational
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[Swagger Link]: https://lighthouse-testnet3.beaconcha.in/
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[Documentation](http://lighthouse-book.sigmaprime.io/)
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## Overview
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Lighthouse is:
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- Fully open-source, licensed under Apache 2.0.
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- Security-focused. Fuzzing has begun and security reviews are planned
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for late-2019.
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- Built in [Rust](https://www.rust-lang.org/), a modern language providing unique safety guarantees and
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excellent performance (comparable to C++).
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- Funded by various organisations, including Sigma Prime, the
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Ethereum Foundation, ConsenSys and private individuals.
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- Actively involved in the specification and security analysis of the emerging
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Ethereum 2.0 specification.
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Like all Ethereum 2.0 clients, Lighthouse is a work-in-progress.
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## Development Status
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Current development overview:
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- Specification `v0.8.3` implemented, optimized and passing test vectors.
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- Rust-native libp2p with Gossipsub and Discv5.
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- RESTful JSON API via HTTP server.
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- Events via WebSocket.
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- Metrics via Prometheus.
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### Roadmap
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- ~~**April 2019**: Inital single-client testnets.~~
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- ~~**September 2019**: Inter-operability with other Ethereum 2.0 clients.~~
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- ~~ **Q1 2020**: `lighthouse-0.1.0` release: All major phase 0 features implemented.~~
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- **Q1 2020**: Public, multi-client testnet with user-facing functionality.
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- **Q2 2020**: Third-party security review.
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- **Q3 2020**: Production Beacon Chain testnet (tentative).
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## Documentation
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The [Lighthouse Book](http://lighthouse-book.sigmaprime.io/) contains information
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for testnet users and developers.
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Code documentation is generated via `cargo doc` and hosted at
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[lighthouse-docs.sigmaprime.io](http://lighthouse-docs.sigmaprime.io/).
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If you'd like some background on Sigma Prime, please see the [Lighthouse Update
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\#00](https://lighthouse.sigmaprime.io/update-00.html) blog post or
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[sigmaprime.io](https://sigmaprime.io).
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## Contributing
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Lighthouse welcomes contributors.
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If you are looking to contribute, please head to the
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[Contributing](http://lighthouse-book.sigmaprime.io/contributing.html) section
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of the Lighthouse book.
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## Contact
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The best place for discussion is the [Lighthouse Discord
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server](https://discord.gg/cyAszAh). Alternatively, you may use the
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[sigp/lighthouse gitter](https://gitter.im/sigp/lighthouse).
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Encrypt sensitive messages using our [PGP
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key](https://keybase.io/sigp/pgp_keys.asc?fingerprint=dcf37e025d6c9d42ea795b119e7c6cf9988604be).
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## Donations
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Lighthouse is an open-source project and a public good. Funding public goods is
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hard and we're grateful for the donations we receive from the community via:
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- [Gitcoin Grants](https://gitcoin.co/grants/25/lighthouse-ethereum-20-client).
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- Ethereum address: `0x25c4a76E7d118705e7Ea2e9b7d8C59930d8aCD3b` (donation.sigmaprime.eth).
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