fix: answer comments

Author: greged93

crates/database/db/src/models/batch_commit.rs

@@ -35,7 +35,7 @@ impl From<BatchCommitData> for ActiveModel {
                 batch_commit.block_number.try_into().expect("block number should fit in i64"),
             ),
             block_timestamp: ActiveValue::Set(
-                batch_commit.block_timestamp.try_into().expect("block number should fit in i64"),
+                batch_commit.block_timestamp.try_into().expect("block timestamp should fit in i64"),
             ),
             calldata: ActiveValue::Set(batch_commit.calldata.0.to_vec()),
             blob_hash: ActiveValue::Set(batch_commit.blob_versioned_hash.map(|b| b.to_vec())),

crates/derivation-pipeline/src/lib.rs

@@ -61,7 +61,7 @@ pub async fn derive<P: L1Provider>(
                 .await
                 .map_err(Into::into)?
                 .ok_or(DerivationPipelineError::MissingL1Message)?;
-            let mut bytes = Vec::new();
+            let mut bytes = Vec::with_capacity(l1_message.eip2718_encoded_length());
             l1_message.eip2718_encode(&mut bytes);
             txs.push(bytes.into());
         }

crates/providers/src/l1/mod.rs

@@ -85,7 +85,7 @@ impl<P> OnlineL1Provider<P> {
 }
 
 #[async_trait::async_trait]
-impl<P: L1MessageProvider + Sync> L1BlobProvider for OnlineL1Provider<P> {
+impl<P: Sync> L1BlobProvider for OnlineL1Provider<P> {
     /// Returns the requested blob corresponding to the passed hash.
     async fn blob(
         &self,