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Spec v1.7.0-alpha.6 and Gloas genesis (#9190)

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Co-Authored-By: Josh King <josh@sigmaprime.io>

Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>

Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
This commit is contained in:
jking-aus
2026-04-29 10:23:24 +02:00
committed by GitHub
parent e8c865dcc6
commit 16132a3694
35 changed files with 349 additions and 117 deletions
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4
beacon_node/beacon_chain/src/proposer_preferences_verification/gossip_verified_proposer_preferences.rs
View File

@@ -64,6 +64,7 @@ impl GossipVerifiedProposerPreferences {
ctx: &GossipVerificationContext<'_, T>,
) -> Result<Self, ProposerPreferencesError> {
let proposal_slot = signed_preferences.message.proposal_slot;
let checkpoint_root = signed_preferences.message.checkpoint_root;
let validator_index = signed_preferences.message.validator_index;
let cached_head = ctx.canonical_head.cached_head();
let current_slot = ctx
@@ -74,7 +75,7 @@ impl GossipVerifiedProposerPreferences {
if ctx
.gossip_verified_proposer_preferences_cache
.get_seen_validator(&proposal_slot, validator_index)
.get_seen_validator(&proposal_slot, checkpoint_root, validator_index)
{
return Err(ProposerPreferencesError::AlreadySeen {
validator_index,
@@ -162,6 +163,7 @@ mod tests {
fn make_preferences(proposal_slot: Slot, validator_index: u64) -> ProposerPreferences {
ProposerPreferences {
checkpoint_root: types::Hash256::ZERO,
proposal_slot,
validator_index,
fee_recipient: Address::ZERO,

21
beacon_node/beacon_chain/src/proposer_preferences_verification/proposer_preference_cache.rs
View File

@@ -5,11 +5,11 @@ use std::{
use crate::proposer_preferences_verification::gossip_verified_proposer_preferences::GossipVerifiedProposerPreferences;
use parking_lot::RwLock;
use types::{SignedProposerPreferences, Slot};
use types::{Hash256, SignedProposerPreferences, Slot};
pub struct GossipVerifiedProposerPreferenceCache {
preferences: RwLock<BTreeMap<Slot, GossipVerifiedProposerPreferences>>,
seen: RwLock<BTreeMap<Slot, HashSet<u64>>>,
seen: RwLock<BTreeMap<Slot, HashSet<(Hash256, u64)>>>,
}
impl Default for GossipVerifiedProposerPreferenceCache {
@@ -34,21 +34,27 @@ impl GossipVerifiedProposerPreferenceCache {
self.preferences.write().insert(slot, preferences);
}
pub fn get_seen_validator(&self, slot: &Slot, validator_index: u64) -> bool {
pub fn get_seen_validator(
&self,
slot: &Slot,
checkpoint_root: Hash256,
validator_index: u64,
) -> bool {
self.seen
.read()
.get(slot)
.is_some_and(|seen| seen.contains(&validator_index))
.is_some_and(|seen| seen.contains(&(checkpoint_root, validator_index)))
}
pub fn insert_seen_validator(&self, preferences: &GossipVerifiedProposerPreferences) {
let slot = preferences.signed_preferences.message.proposal_slot;
let checkpoint_root = preferences.signed_preferences.message.checkpoint_root;
let validator_index = preferences.signed_preferences.message.validator_index;
self.seen
.write()
.entry(slot)
.or_default()
.insert(validator_index);
.insert((checkpoint_root, validator_index));
}
pub fn prune(&self, current_slot: Slot) {
@@ -77,6 +83,7 @@ mod tests {
validator_index,
fee_recipient: Address::ZERO,
gas_limit: 30_000_000,
..ProposerPreferences::default()
},
signature: Signature::empty(),
}),
@@ -97,11 +104,11 @@ mod tests {
for slot in [1, 2, 3, 7] {
assert!(cache.get_preferences(&Slot::new(slot)).is_none());
assert!(!cache.get_seen_validator(&Slot::new(slot), slot));
assert!(!cache.get_seen_validator(&Slot::new(slot), types::Hash256::ZERO, slot));
}
for slot in [8, 9, 10] {
assert!(cache.get_preferences(&Slot::new(slot)).is_some());
assert!(cache.get_seen_validator(&Slot::new(slot), slot));
assert!(cache.get_seen_validator(&Slot::new(slot), types::Hash256::ZERO, slot));
}
}
}

10
beacon_node/beacon_chain/src/proposer_preferences_verification/tests.rs
View File

@@ -131,6 +131,7 @@ fn make_signed_preferences(
validator_index,
fee_recipient: Address::ZERO,
gas_limit: 30_000_000,
..ProposerPreferences::default()
},
signature: Signature::empty(),
})
@@ -230,10 +231,11 @@ fn correct_proposer_bad_signature() {
result,
Err(ProposerPreferencesError::BadSignature)
));
assert!(
!ctx.preferences_cache
.get_seen_validator(&slot, actual_proposer)
);
assert!(!ctx.preferences_cache.get_seen_validator(
&slot,
types::Hash256::ZERO,
actual_proposer
));
assert!(ctx.preferences_cache.get_preferences(&slot).is_none());
}