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## Issue Addressed N/A ## Proposed Changes This change will log the value of the relay block and the local block when the relay block is more profitable. ## Additional Info This change will help validators understand the block selection (as it looks like the execution reward sometimes is higher that the MEV-reward). The rationale for this change is to aid operators to better understand why a relay-block was chosen over a local block. Looking at produced blocks (at beaconcha.in for example) it sometimes looks like the builder is making a profit just from the execution reward vs the MEV-reward, and creates the nagging question: "Could i have built this block and made that extra profit?"... The answer is probably "No, not without the extra transactions included by the relay", but by logging the value of the local block-candidate, this will no longer be an issue.. ### Example (Mainnet) https://beaconcha.in/block/17370329 MEV Block Reward: 0.17122 Ether to 0xE35bBaFa0266089f95d745d348b468622805D82B Execution Reward: 0.17528 Ether to 0x1f9090aaE28b8a3dCeaDf281B0F12828e676c326 Difference: 0.00406 Ether ### Examples (Goerli) https://goerli.beaconcha.in/block/9040065 MEV Block Reward: 0.56423 Ether to 0xF5794543CF6055Ae710E9c8E99E31343Cea004a8 Execution Reward: 0.56488 Ether to 0xfC0157aA4F5DB7177830ACddB3D5a9BB5BE9cc5e Difference: 0.00065 Ether https://goerli.beaconcha.in/block/9019921 MEV Block Reward: 1.39440 Ether to 0xF5794543CF6055Ae710E9c8E99E31343Cea004a8 Execution Reward: 1.39469 Ether to 0xfC0157aA4F5DB7177830ACddB3D5a9BB5BE9cc5e Difference: 0.00029 Ether https://goerli.beaconcha.in/block/9015583 MEV Block Reward: 1.04356 Ether to 0xF5794543CF6055Ae710E9c8E99E31343Cea004a8 Execution Reward: 1.04896 Ether to 0xfC0157aA4F5DB7177830ACddB3D5a9BB5BE9cc5e Difference: 0.0054 Ether |
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| .cargo | ||
| .github | ||
| account_manager | ||
| beacon_node | ||
| book | ||
| boot_node | ||
| common | ||
| consensus | ||
| crypto | ||
| database_manager | ||
| lcli | ||
| lighthouse | ||
| scripts | ||
| slasher | ||
| testing | ||
| validator_client | ||
| watch | ||
| .dockerignore | ||
| .editorconfig | ||
| .gitignore | ||
| .gitmodules | ||
| bors.toml | ||
| Cargo.lock | ||
| Cargo.toml | ||
| CONTRIBUTING.md | ||
| Cross.toml | ||
| Dockerfile | ||
| Dockerfile.cross | ||
| LICENSE | ||
| Makefile | ||
| README.md | ||
| SECURITY.md | ||
Lighthouse: Ethereum consensus client
An open-source Ethereum consensus client, written in Rust and maintained by Sigma Prime.
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).