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Remove TTD flags and safe-slots-to-import-* (#6489)

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* Delete SAFE_SLOTS_TO_IMPORT_OPTIMISTICALLY

* Update fork choice tests

* Remove TTD related flags

* Add deprecation warning

* Remove more dead code

* Delete EF on_merge_block tests

* Remove even more dead code

* Address Mac's review comments
This commit is contained in:
Michael Sproul
2024-10-21 12:28:55 +11:00
committed by GitHub
parent 6eaa370188
commit a732a87846
25 changed files with 44 additions and 1116 deletions
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37
consensus/fork_choice/src/fork_choice.rs
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@@ -1300,43 +1300,6 @@ where
}
}
/// Returns `Ok(false)` if a block is not viable to be imported optimistically.
///
/// ## Notes
///
/// Equivalent to the function with the same name in the optimistic sync specs:
///
/// https://github.com/ethereum/consensus-specs/blob/dev/sync/optimistic.md#helpers
pub fn is_optimistic_candidate_block(
&self,
current_slot: Slot,
block_slot: Slot,
block_parent_root: &Hash256,
spec: &ChainSpec,
) -> Result<bool, Error<T::Error>> {
// If the block is sufficiently old, import it.
if block_slot + spec.safe_slots_to_import_optimistically <= current_slot {
return Ok(true);
}
// If the parent block has execution enabled, always import the block.
//
// See:
//
// https://github.com/ethereum/consensus-specs/pull/2844
if self
.proto_array
.get_block(block_parent_root)
.map_or(false, |parent| {
parent.execution_status.is_execution_enabled()
})
{
return Ok(true);
}
Ok(false)
}
/// Return the current finalized checkpoint.
pub fn finalized_checkpoint(&self) -> Checkpoint {
*self.fc_store.finalized_checkpoint()