builder payments w/ slashed validators fix

consensus/state_processing/src/per_block_processing.rs

@@ -799,6 +799,7 @@ pub fn process_execution_payload_bid<E: EthSpec, Payload: AbstractExecPayload<E>
                 amount,
                 builder_index,
             },
+            proposer_index: block.proposer_index(),
         };
 
         let payment_index = E::SlotsPerEpoch::to_usize()

consensus/state_processing/src/per_block_processing/process_operations.rs

@@ -418,7 +418,12 @@ pub fn process_proposer_slashings<E: EthSpec>(
                         .builder_pending_payments_mut()?
                         .get_mut(index)
                         .ok_or(BlockProcessingError::BuilderPaymentIndexOutOfBounds(index))?;
-                    *payment = BuilderPendingPayment::default();
+
+                    if payment.proposer_index
+                        == proposer_slashing.signed_header_1.message.proposer_index
+                    {
+                        *payment = BuilderPendingPayment::default();
+                    }
                 }
             }
 

consensus/types/src/builder/builder_pending_payment.rs

@@ -13,6 +13,8 @@ pub struct BuilderPendingPayment {
     #[serde(with = "serde_utils::quoted_u64")]
     pub weight: u64,
     pub withdrawal: BuilderPendingWithdrawal,
+    #[serde(with = "serde_utils::quoted_u64")]
+    pub proposer_index: u64,
 }
 
 #[cfg(test)]