diff --git a/beacon_chain/spec/datatypes/altair.nim b/beacon_chain/spec/datatypes/altair.nim
index c337cdb6c..afc97b6c5 100644
--- a/beacon_chain/spec/datatypes/altair.nim
+++ b/beacon_chain/spec/datatypes/altair.nim
@@ -605,7 +605,9 @@ func shortLog*(v: SomeBeaconBlock): auto =
     voluntary_exits_len: v.body.voluntary_exits.len(),
     sync_committee_participants: v.body.sync_aggregate.num_active_participants,
     block_number: 0'u64, # Bellatrix compat
-    fee_recipient: "",
+    block_hash: "",      # Bellatrix compat
+    parent_hash: "",     # Bellatrix compat
+    fee_recipient: "",   # Bellatrix compat
     bls_to_execution_changes_len: 0,  # Capella compat
     blob_kzg_commitments_len: 0,  # Deneb compat
   )
diff --git a/beacon_chain/spec/datatypes/bellatrix.nim b/beacon_chain/spec/datatypes/bellatrix.nim
index 33bc15375..61db9676f 100644
--- a/beacon_chain/spec/datatypes/bellatrix.nim
+++ b/beacon_chain/spec/datatypes/bellatrix.nim
@@ -401,6 +401,8 @@ func shortLog*(v: SomeBeaconBlock): auto =
     sync_committee_participants: v.body.sync_aggregate.num_active_participants,
     block_number: v.body.execution_payload.block_number,
     # TODO checksum hex? shortlog?
+    block_hash: to0xHex(v.body.execution_payload.block_hash.data),
+    parent_hash: to0xHex(v.body.execution_payload.parent_hash.data),
     fee_recipient: to0xHex(v.body.execution_payload.fee_recipient.data),
     bls_to_execution_changes_len: 0,  # Capella compat
     blob_kzg_commitments_len: 0,  # Deneb compat
diff --git a/beacon_chain/spec/datatypes/capella.nim b/beacon_chain/spec/datatypes/capella.nim
index 2570f7e39..278dc54fc 100644
--- a/beacon_chain/spec/datatypes/capella.nim
+++ b/beacon_chain/spec/datatypes/capella.nim
@@ -608,6 +608,8 @@ func shortLog*(v: SomeBeaconBlock): auto =
     sync_committee_participants: v.body.sync_aggregate.num_active_participants,
     block_number: v.body.execution_payload.block_number,
     # TODO checksum hex? shortlog?
+    block_hash: to0xHex(v.body.execution_payload.block_hash.data),
+    parent_hash: to0xHex(v.body.execution_payload.parent_hash.data),
     fee_recipient: to0xHex(v.body.execution_payload.fee_recipient.data),
     bls_to_execution_changes_len: v.body.bls_to_execution_changes.len(),
     blob_kzg_commitments_len: 0,  # Deneb compat
diff --git a/beacon_chain/spec/datatypes/deneb.nim b/beacon_chain/spec/datatypes/deneb.nim
index b293211fb..a025a6ee5 100644
--- a/beacon_chain/spec/datatypes/deneb.nim
+++ b/beacon_chain/spec/datatypes/deneb.nim
@@ -526,6 +526,8 @@ func shortLog*(v: SomeBeaconBlock): auto =
     sync_committee_participants: v.body.sync_aggregate.num_active_participants,
     block_number: v.body.execution_payload.block_number,
     # TODO checksum hex? shortlog?
+    block_hash: to0xHex(v.body.execution_payload.block_hash.data),
+    parent_hash: to0xHex(v.body.execution_payload.parent_hash.data),
     fee_recipient: to0xHex(v.body.execution_payload.fee_recipient.data),
     bls_to_execution_changes_len: v.body.bls_to_execution_changes.len(),
     blob_kzg_commitments_len: v.body.blob_kzg_commitments.len(),
diff --git a/beacon_chain/spec/datatypes/phase0.nim b/beacon_chain/spec/datatypes/phase0.nim
index bfa207aca..fb924836d 100644
--- a/beacon_chain/spec/datatypes/phase0.nim
+++ b/beacon_chain/spec/datatypes/phase0.nim
@@ -297,7 +297,9 @@ func shortLog*(v: SomeBeaconBlock): auto =
     voluntary_exits_len: v.body.voluntary_exits.len(),
     sync_committee_participants: -1, # Altair logging compatibility
     block_number: 0'u64, # Bellatrix compat
-    fee_recipient: "",
+    block_hash: "",      # Bellatrix compat
+    parent_hash: "",     # Bellatrix compat
+    fee_recipient: "",   # Bellatrix compat
     bls_to_execution_changes_len: 0,  # Capella compat
     blob_kzg_commitments_len: 0,  # Deneb compat
   )
diff --git a/beacon_chain/spec/mev/bellatrix_mev.nim b/beacon_chain/spec/mev/bellatrix_mev.nim
index 91dee2c0e..1a37bd04c 100644
--- a/beacon_chain/spec/mev/bellatrix_mev.nim
+++ b/beacon_chain/spec/mev/bellatrix_mev.nim
@@ -28,6 +28,8 @@ func shortLog*(v: BlindedBeaconBlock): auto =
     voluntary_exits_len: 0,
     sync_committee_participants: 0,
     block_number: 0'u64,
+    block_hash: "",
+    parent_hash: "",
     fee_recipient: "",
     bls_to_execution_changes_len: 0,  # Capella compat
     blob_kzg_commitments_len: 0,  # Deneb compat
diff --git a/beacon_chain/spec/mev/capella_mev.nim b/beacon_chain/spec/mev/capella_mev.nim
index e3786d7c7..82f70231d 100644
--- a/beacon_chain/spec/mev/capella_mev.nim
+++ b/beacon_chain/spec/mev/capella_mev.nim
@@ -104,6 +104,8 @@ func shortLog*(v: BlindedBeaconBlock): auto =
     sync_committee_participants: v.body.sync_aggregate.num_active_participants,
     block_number: v.body.execution_payload_header.block_number,
     # TODO checksum hex? shortlog?
+    block_hash: to0xHex(v.body.execution_payload_header.block_hash.data),
+    parent_hash: to0xHex(v.body.execution_payload_header.parent_hash.data),
     fee_recipient: to0xHex(v.body.execution_payload_header.fee_recipient.data),
     bls_to_execution_changes_len: v.body.bls_to_execution_changes.len(),
     blob_kzg_commitments_len: 0,  # Deneb compat
diff --git a/beacon_chain/spec/mev/deneb_mev.nim b/beacon_chain/spec/mev/deneb_mev.nim
index 0e4455da1..ff914dbeb 100644
--- a/beacon_chain/spec/mev/deneb_mev.nim
+++ b/beacon_chain/spec/mev/deneb_mev.nim
@@ -94,6 +94,8 @@ func shortLog*(v: BlindedBeaconBlock): auto =
     sync_committee_participants: v.body.sync_aggregate.num_active_participants,
     block_number: v.body.execution_payload_header.block_number,
     # TODO checksum hex? shortlog?
+    block_hash: to0xHex(v.body.execution_payload_header.block_hash.data),
+    parent_hash: to0xHex(v.body.execution_payload_header.parent_hash.data),
     fee_recipient: to0xHex(v.body.execution_payload_header.fee_recipient.data),
     bls_to_execution_changes_len: v.body.bls_to_execution_changes.len(),
     blob_kzg_commitments_len: 0,  # Deneb compat