Remove nested access to fields

crates/fuel-core/src/service/adapters/p2p.rs

@@ -55,7 +55,7 @@ impl BlockHeightImporter for BlockImporterAdapter {
         Box::pin(
             BroadcastStream::new(self.block_importer.subscribe())
                 .filter_map(|result| result.ok())
-                .map(|result| result.sealed_block.entity.header().consensus().height),
+                .map(|result| *result.sealed_block.entity.header().height()),
         )
     }
 }

crates/services/consensus_module/poa/src/verifier.rs

@@ -62,7 +62,7 @@ pub fn verify_block_fields<D: Database>(
     );
 
     ensure!(
-        header.consensus().application_hash == header.application().hash(),
+        header.application_hash() == &header.application().hash(),
         "The application hash mismatch."
     );
 

crates/services/importer/src/importer/test.rs

@@ -514,7 +514,7 @@ where
 
     // We tested commit part in the `commit_result_and_execute_and_commit_poa` so setup the
     // databases to always pass the committing part.
-    let expected_height: u32 = sealed_block.entity.header().consensus().height.into();
+    let expected_height: u32 = (*sealed_block.entity.header().height()).into();
     let previous_height = expected_height.checked_sub(1).unwrap_or_default();
     let execute_and_commit_result = execute_and_commit_assert(
         sealed_block,

crates/types/src/blockchain/header.rs

@@ -305,7 +305,7 @@ impl BlockHeader {
         // and can't change its final hash on the fly.
         //
         // This assertion is a double-checks that this behavior is not changed.
-        debug_assert_eq!(self.consensus().application_hash, self.application().hash());
+        debug_assert_eq!(self.application_hash(), &self.application().hash());
         // This internally hashes the hash of the application header.
         self.consensus().hash()
     }