Set safe block hash to justified (#3347)

## Issue Addressed

Closes https://github.com/sigp/lighthouse/issues/3189.

## Proposed Changes

- Always supply the justified block hash as the `safe_block_hash` when calling `forkchoiceUpdated` on the execution engine.
- Refactor the `get_payload` routine to use the new `ForkchoiceUpdateParameters` struct rather than just the `finalized_block_hash`. I think this is a nice simplification and that the old way of computing the `finalized_block_hash` was unnecessary, but if anyone sees reason to keep that approach LMK.
This commit is contained in:
Michael Sproul
2022-07-21 05:45:37 +00:00
parent 6a0e9d4353
commit e32868458f
12 changed files with 156 additions and 96 deletions

View File

@@ -57,7 +57,7 @@ pub use block_verification::{BlockError, ExecutionPayloadError, GossipVerifiedBl
pub use canonical_head::{CachedHead, CanonicalHead, CanonicalHeadRwLock};
pub use eth1_chain::{Eth1Chain, Eth1ChainBackend};
pub use events::ServerSentEventHandler;
pub use fork_choice::ExecutionStatus;
pub use fork_choice::{ExecutionStatus, ForkchoiceUpdateParameters};
pub use metrics::scrape_for_metrics;
pub use parking_lot;
pub use slot_clock;