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Remove all prod eth1 related code (#7133)

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  After the electra fork which includes EIP 6110, the beacon node no longer needs the eth1 bridging mechanism to include new deposits as they are provided by the EL as a `deposit_request`. So after electra + a transition period where the finalized bridge deposits pre-fork are included through the old mechanism, we no longer need the elaborate machinery we had to get deposit contract data from the execution layer.

Since holesky has already forked to electra and completed the transition period, this PR basically checks to see if removing all the eth1 related logic leads to any surprises.
This commit is contained in:
Pawan Dhananjay
2025-06-22 20:00:07 -07:00
committed by GitHub
parent d50924677a
commit 11bcccb353
59 changed files with 158 additions and 7834 deletions
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49
beacon_node/client/src/notifier.rs
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@@ -60,7 +60,6 @@ pub fn spawn_notifier<T: BeaconChainTypes>(
wait_time = estimated_time_pretty(Some(next_slot.as_secs() as f64)),
"Waiting for genesis"
);
eth1_logging(&beacon_chain);
bellatrix_readiness_logging(Slot::new(0), &beacon_chain).await;
capella_readiness_logging(Slot::new(0), &beacon_chain).await;
genesis_execution_payload_logging(&beacon_chain).await;
@@ -309,7 +308,6 @@ pub fn spawn_notifier<T: BeaconChainTypes>(
);
}
eth1_logging(&beacon_chain);
bellatrix_readiness_logging(current_slot, &beacon_chain).await;
capella_readiness_logging(current_slot, &beacon_chain).await;
deneb_readiness_logging(current_slot, &beacon_chain).await;
@@ -677,53 +675,6 @@ async fn genesis_execution_payload_logging<T: BeaconChainTypes>(beacon_chain: &B
}
}
fn eth1_logging<T: BeaconChainTypes>(beacon_chain: &BeaconChain<T>) {
let current_slot_opt = beacon_chain.slot().ok();
// Perform some logging about the eth1 chain
if let Some(eth1_chain) = beacon_chain.eth1_chain.as_ref() {
// No need to do logging if using the dummy backend.
if eth1_chain.is_dummy_backend() {
return;
}
if let Some(status) = eth1_chain.sync_status(
beacon_chain.genesis_time,
current_slot_opt,
&beacon_chain.spec,
) {
debug!(
eth1_head_block = status.head_block_number,
latest_cached_block_number = status.latest_cached_block_number,
latest_cached_timestamp = status.latest_cached_block_timestamp,
voting_target_timestamp = status.voting_target_timestamp,
ready = status.lighthouse_is_cached_and_ready,
"Eth1 cache sync status"
);
if !status.lighthouse_is_cached_and_ready {
let voting_target_timestamp = status.voting_target_timestamp;
let distance = status
.latest_cached_block_timestamp
.map(|latest| {
voting_target_timestamp.saturating_sub(latest)
/ beacon_chain.spec.seconds_per_eth1_block
})
.map(|distance| distance.to_string())
.unwrap_or_else(|| "initializing deposits".to_string());
warn!(
est_blocks_remaining = distance,
"Syncing deposit contract block cache"
);
}
} else {
error!("Unable to determine deposit contract sync status");
}
}
}
/// Returns the peer count, returning something helpful if it's `usize::MAX` (effectively a
/// `None` value).
fn peer_count_pretty(peer_count: usize) -> String {