Gloas spec v1.7.0-alpha.5 and beacon_chain tests (#8998)

Fix database pruning post-Gloas


  - Fix DB pruning logic (and state summaries DAG)
- Get the `beacon_chain` tests running with `FORK_NAME=gloas` 🎉


Co-Authored-By: Michael Sproul <michael@sigmaprime.io>

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

Co-Authored-By: Eitan Seri- Levi <eserilev@gmail.com>

Co-Authored-By: dapplion <35266934+dapplion@users.noreply.github.com>

Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>

consensus/state_processing/src/per_block_processing/errors.rs

@@ -108,6 +108,13 @@ pub enum BlockProcessingError {
     },
     /// Builder payment index out of bounds (Gloas)
     BuilderPaymentIndexOutOfBounds(usize),
+    /// The parent execution requests root doesn't match the committed bid
+    ExecutionRequestsRootMismatch {
+        expected: Hash256,
+        found: Hash256,
+    },
+    /// Parent was not full but non-empty execution requests were provided
+    NonEmptyParentExecutionRequests,
 }
 
 impl From<BeaconStateError> for BlockProcessingError {

consensus/state_processing/src/per_block_processing/tests.rs

@@ -1014,7 +1014,7 @@ async fn block_replayer_peeking_state_roots() {
     let block_replayer = BlockReplayer::new(parent_state, &harness.chain.spec)
         .state_root_iter(state_root_iter.into_iter())
         .no_signature_verification()
-        .apply_blocks(vec![target_block], vec![], None)
+        .apply_blocks(vec![target_block], None)
         .unwrap();
 
     assert_eq!(

consensus/state_processing/src/per_block_processing/withdrawals.rs

@@ -9,8 +9,8 @@ use safe_arith::{SafeArith, SafeArithIter};
 use tree_hash::TreeHash;
 use types::{
     AbstractExecPayload, BeaconState, BeaconStateError, ChainSpec, EthSpec, ExecPayload,
-    ExpectedWithdrawals, ExpectedWithdrawalsCapella, ExpectedWithdrawalsElectra,
-    ExpectedWithdrawalsGloas, Validator, Withdrawal, Withdrawals,
+    ExecutionBlockHash, ExpectedWithdrawals, ExpectedWithdrawalsCapella,
+    ExpectedWithdrawalsElectra, ExpectedWithdrawalsGloas, Validator, Withdrawal, Withdrawals,
 };
 
 /// Compute the next batch of withdrawals which should be included in a block.
@@ -494,7 +494,11 @@ pub mod gloas {
         state: &mut BeaconState<E>,
         spec: &ChainSpec,
     ) -> Result<(), BlockProcessingError> {
-        if !state.is_parent_block_full() {
+        // Return early if the parent block is empty.
+        let is_genesis_block = *state.latest_block_hash()? == ExecutionBlockHash::default();
+        let is_parent_block_empty =
+            *state.latest_block_hash()? != state.latest_execution_payload_bid()?.block_hash;
+        if is_genesis_block || is_parent_block_empty {
             return Ok(());
         }