Electra: Remaining Consensus Data Structures

Cargo.toml

@@ -162,7 +162,7 @@ smallvec = "1.11.2"
 snap = "1"
 ssz_types = "0.6"
 strum = { version = "0.24", features = ["derive"] }
-superstruct = "0.7"
+superstruct = "0.8"
 syn = "1"
 sysinfo = "0.26"
 tempfile = "3"

beacon_node/beacon_chain/src/attestation_simulator.rs

@@ -82,7 +82,7 @@ pub fn produce_unaggregated_attestation<T: BeaconChainTypes>(
     // Store the unaggregated attestation in the validator monitor for later processing
     match chain.produce_unaggregated_attestation(current_slot, beacon_committee_index) {
         Ok(unaggregated_attestation) => {
-            let data = &unaggregated_attestation.data;
+            let data = unaggregated_attestation.data();
 
             debug!(
                 chain.log,

beacon_node/beacon_chain/src/attestation_verification/batch.rs

@@ -66,14 +66,13 @@ where
             .ok_or(BeaconChainError::ValidatorPubkeyCacheLockTimeout)?;
 
         let mut signature_sets = Vec::with_capacity(num_indexed * 3);
-
         // Iterate, flattening to get only the `Ok` values.
         for indexed in indexing_results.iter().flatten() {
             let signed_aggregate = &indexed.signed_aggregate;
             let indexed_attestation = &indexed.indexed_attestation;
             let fork = chain
                 .spec
-                .fork_at_epoch(indexed_attestation.data.target.epoch);
+                .fork_at_epoch(indexed_attestation.data().target.epoch);
 
             signature_sets.push(
                 signed_aggregate_selection_proof_signature_set(
@@ -98,7 +97,7 @@ where
             signature_sets.push(
                 indexed_attestation_signature_set_from_pubkeys(
                     |validator_index| pubkey_cache.get(validator_index).map(Cow::Borrowed),
-                    &indexed_attestation.signature,
+                    indexed_attestation.signature(),
                     indexed_attestation,
                     &fork,
                     chain.genesis_validators_root,
@@ -182,11 +181,11 @@ where
             let indexed_attestation = &partially_verified.indexed_attestation;
             let fork = chain
                 .spec
-                .fork_at_epoch(indexed_attestation.data.target.epoch);
+                .fork_at_epoch(indexed_attestation.data().target.epoch);
 
             let signature_set = indexed_attestation_signature_set_from_pubkeys(
                 |validator_index| pubkey_cache.get(validator_index).map(Cow::Borrowed),
-                &indexed_attestation.signature,
+                indexed_attestation.signature(),
                 indexed_attestation,
                 &fork,
                 chain.genesis_validators_root,

beacon_node/beacon_chain/src/attester_cache.rs

@@ -15,6 +15,7 @@ use state_processing::state_advance::{partial_state_advance, Error as StateAdvan
 use std::collections::HashMap;
 use std::ops::Range;
 use types::{
+    attestation::Error as AttestationError,
     beacon_state::{
         compute_committee_index_in_epoch, compute_committee_range_in_epoch, epoch_committee_count,
     },
@@ -59,6 +60,7 @@ pub enum Error {
     InverseRange {
         range: Range<usize>,
     },
+    AttestationError(AttestationError),
 }
 
 impl From<BeaconStateError> for Error {

beacon_node/beacon_chain/src/beacon_block_reward.rs

@@ -202,7 +202,7 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
         let mut previous_epoch_participation = state.previous_epoch_participation()?.clone();
 
         for attestation in block.body().attestations() {
-            let data = &attestation.data;
+            let data = attestation.data();
             let inclusion_delay = state.slot().safe_sub(data.slot)?.as_u64();
             // [Modified in Deneb:EIP7045]
             let participation_flag_indices = get_attestation_participation_flag_indices(