fix: Allow two blocks with the same timestamp, exclude system txs receipts

src/node/consensus/reth_copy.rs

@@ -0,0 +1,67 @@
+//! Copy of reth codebase.
+
+use alloy_consensus::{proofs::calculate_receipt_root, TxReceipt};
+use alloy_primitives::{Bloom, B256};
+use reth::consensus::ConsensusError;
+use reth_primitives::GotExpected;
+use reth_primitives_traits::Receipt;
+
+/// Calculate the receipts root, and compare it against the expected receipts root and logs
+/// bloom.
+pub(super) fn verify_receipts<R: Receipt>(
+    expected_receipts_root: B256,
+    expected_logs_bloom: Bloom,
+    receipts: &[R],
+) -> Result<(), ConsensusError> {
+    // Calculate receipts root.
+    let receipts_with_bloom = receipts
+        .iter()
+        .map(TxReceipt::with_bloom_ref)
+        .collect::<Vec<_>>();
+    let receipts_root = calculate_receipt_root(&receipts_with_bloom);
+
+    // Calculate header logs bloom.
+    let logs_bloom = receipts_with_bloom
+        .iter()
+        .fold(Bloom::ZERO, |bloom, r| bloom | r.bloom_ref());
+
+    compare_receipts_root_and_logs_bloom(
+        receipts_root,
+        logs_bloom,
+        expected_receipts_root,
+        expected_logs_bloom,
+    )?;
+
+    Ok(())
+}
+
+/// Compare the calculated receipts root with the expected receipts root, also compare
+/// the calculated logs bloom with the expected logs bloom.
+pub(super) fn compare_receipts_root_and_logs_bloom(
+    calculated_receipts_root: B256,
+    calculated_logs_bloom: Bloom,
+    expected_receipts_root: B256,
+    expected_logs_bloom: Bloom,
+) -> Result<(), ConsensusError> {
+    if calculated_receipts_root != expected_receipts_root {
+        return Err(ConsensusError::BodyReceiptRootDiff(
+            GotExpected {
+                got: calculated_receipts_root,
+                expected: expected_receipts_root,
+            }
+            .into(),
+        ));
+    }
+
+    if calculated_logs_bloom != expected_logs_bloom {
+        return Err(ConsensusError::BodyBloomLogDiff(
+            GotExpected {
+                got: calculated_logs_bloom,
+                expected: expected_logs_bloom,
+            }
+            .into(),
+        ));
+    }
+
+    Ok(())
+}