fix lint

Author: chong-he

beacon_node/beacon_chain/src/test_utils.rs

@@ -944,6 +944,8 @@ where
         // BeaconChain errors out with `DuplicateFullyImported`.  Vary the graffiti so that we produce
         // different blocks each time.
         let graffiti = Graffiti::from(self.rng.lock().random::<[u8; 32]>());
+        let graffiti_settings =
+            GraffitiSettings::new(Some(graffiti), Some(GraffitiPolicy::PreserveUserGraffiti));
 
         let randao_reveal = self.sign_randao_reveal(&state, proposer_index, slot);
 
@@ -957,7 +959,7 @@ where
                 None,
                 slot,
                 randao_reveal,
-                Some(graffiti),
+                graffiti_settings,
                 ProduceBlockVerification::VerifyRandao,
                 builder_boost_factor,
                 BlockProductionVersion::V3,

validator_client/validator_services/src/block_service.rs

@@ -1,5 +1,5 @@
 use beacon_node_fallback::{ApiTopic, BeaconNodeFallback, Error as FallbackError, Errors};
-use bls::{PublicKeyBytes, SignatureBytes};
+use bls::PublicKeyBytes;
 use eth2::types::GraffitiPolicy;
 use eth2::{BeaconNodeHttpClient, StatusCode};
 use graffiti_file::{GraffitiFile, determine_graffiti};
@@ -476,6 +476,7 @@ impl<S: ValidatorStore + 'static, T: SlotClock + 'static> BlockService<S, T> {
                         randao_reveal_ref,
                         graffiti.as_ref(),
                         builder_boost_factor,
+                        self_ref.graffiti_policy,
                     )
                     .await
             })
@@ -502,6 +503,7 @@ impl<S: ValidatorStore + 'static, T: SlotClock + 'static> BlockService<S, T> {
                                 randao_reveal_ref,
                                 graffiti.as_ref(),
                                 builder_boost_factor,
+                                self_ref.graffiti_policy,
                             )
                             .await
                             .map_err(|e| {