diff --git a/models/transformations/fct_attestation_vote_correctness_by_validator.sql b/models/transformations/fct_attestation_vote_correctness_by_validator.sql
index 682269c5..038cf2f0 100644
--- a/models/transformations/fct_attestation_vote_correctness_by_validator.sql
+++ b/models/transformations/fct_attestation_vote_correctness_by_validator.sql
@@ -14,8 +14,12 @@ tags:
   - vote_correctness
   - validator_performance
 dependencies:
-  - "{{transformation}}.int_attestation_attested_canonical"
-  - "{{transformation}}.int_attestation_attested_head"
+  # OR group: head supplies gossip first-seen timing (LEFT JOINed, NULL when
+  # absent) and only exists from the event era; canonical reaches genesis and is
+  # the primary attestation source. Either satisfies coverage, so the model
+  # backfills to genesis with NULL gossip-timing columns pre-event.
+  - - "{{transformation}}.int_attestation_attested_head"
+    - "{{transformation}}.int_attestation_attested_canonical"
   - "{{transformation}}.fct_block_proposer"
   - "{{external}}.canonical_beacon_committee"
   - "{{external}}.canonical_beacon_block"
diff --git a/models/transformations/fct_block_proposer.sql b/models/transformations/fct_block_proposer.sql
index edbba431..055c90bb 100644
--- a/models/transformations/fct_block_proposer.sql
+++ b/models/transformations/fct_block_proposer.sql
@@ -13,8 +13,12 @@ tags:
   - proposer
   - canonical
 dependencies:
-  - "{{transformation}}.int_block_proposer_canonical"
-  - "{{transformation}}.fct_block_proposer_head"
+  # OR group: head gives orphaned-block status but only exists from the
+  # gossip/event era; canonical reaches genesis and is the primary source (the
+  # SQL drives FROM it). Either satisfies coverage, so the model backfills to
+  # genesis (status falls back to canonical/missed when head is absent).
+  - - "{{transformation}}.fct_block_proposer_head"
+    - "{{transformation}}.int_block_proposer_canonical"
 ---
 INSERT INTO
   `{{ .self.database }}`.`{{ .self.table }}`