feat: hl-node compliant mode

hl-node compliant mode removes all system transactions from rpc responses like eth_getBlock, eth_getLogs and eth_subscribe.

crates/rpc/rpc-eth-types/src/logs_utils.rs

@@ -27,9 +27,14 @@ where
     let mut all_logs = Vec::new();
     // Tracks the index of a log in the entire block.
     let mut log_index: u64 = 0;
+    let is_in_hl_node_compliant_mode = is_in_hl_node_compliant_mode();
     // Iterate over transaction hashes and receipts and append matching logs.
     for (receipt_idx, (tx_hash, receipt)) in tx_hashes_and_receipts.into_iter().enumerate() {
         for log in receipt.logs() {
+            if is_in_hl_node_compliant_mode && receipt.cumulative_gas_used() == 0 {
+                continue;
+            }
+
             if log_matches_filter(block_num_hash, log, filter) {
                 let log = Log {
                     inner: log.clone(),
@@ -59,6 +64,10 @@ pub enum ProviderOrBlock<'a, P: BlockReader> {
     Block(Arc<RecoveredBlock<ProviderBlock<P>>>),
 }
 
+fn is_in_hl_node_compliant_mode() -> bool {
+    std::env::var("HL_NODE_COMPLIANT").is_ok()
+}
+
 /// Appends all matching logs of a block's receipts.
 /// If the log matches, look up the corresponding transaction hash.
 pub fn append_matching_block_logs<P>(
@@ -81,12 +90,18 @@ where
     // prevents re-querying the block body indices.
     let mut loaded_first_tx_num = None;
 
+    let is_in_hl_node_compliant_mode = is_in_hl_node_compliant_mode();
+
     // Iterate over receipts and append matching logs.
     for (receipt_idx, receipt) in receipts.iter().enumerate() {
         // The transaction hash of the current receipt.
         let mut transaction_hash = None;
 
         for log in receipt.logs() {
+            if is_in_hl_node_compliant_mode && receipt.cumulative_gas_used() == 0 {
+                continue;
+            }
+
             if log_matches_filter(block_num_hash, log, filter) {
                 // if this is the first match in the receipt's logs, look up the transaction hash
                 if transaction_hash.is_none() {
@@ -146,13 +161,13 @@ pub fn log_matches_filter(
     log: &alloy_primitives::Log,
     params: &FilteredParams,
 ) -> bool {
-    if params.filter.is_some() &&
-        (!params.filter_block_range(block.number) ||
-            !params.filter_block_hash(block.hash) ||
-            !params.filter_address(&log.address) ||
-            !params.filter_topics(log.topics()))
+    if params.filter.is_some()
+        && (!params.filter_block_range(block.number)
+            || !params.filter_block_hash(block.hash)
+            || !params.filter_address(&log.address)
+            || !params.filter_topics(log.topics()))
     {
-        return false
+        return false;
     }
     true
 }

crates/rpc/rpc-types-compat/src/block.rs

@@ -1,7 +1,7 @@
 //! Compatibility functions for rpc `Block` type.
 
 use crate::transaction::TransactionCompat;
-use alloy_consensus::{BlockHeader, Sealable};
+use alloy_consensus::{BlockHeader, Sealable, Transaction as _};
 use alloy_primitives::U256;
 use alloy_rpc_types_eth::{
     Block, BlockTransactions, BlockTransactionsKind, Header, TransactionInfo,
@@ -38,7 +38,18 @@ pub fn from_block_with_tx_hashes<T, B>(block: RecoveredBlock<B>) -> Block<T, Hea
 where
     B: BlockTrait,
 {
-    let transactions = block.body().transaction_hashes_iter().copied().collect();
+    let transactions = block
+        .body()
+        .transactions_iter()
+        .filter(move |&tx| {
+            if is_in_hl_node_compliant_mode() {
+                return !matches!(tx.gas_price(), Some(0));
+            }
+
+            true
+        })
+        .map(|tx| *tx.tx_hash())
+        .collect();
     let rlp_length = block.rlp_length();
     let (header, body) = block.into_sealed_block().split_sealed_header_body();
     from_block_with_transactions::<T, B>(
@@ -68,8 +79,18 @@ where
     let block_length = block.rlp_length();
     let block_hash = Some(block.hash());
 
+    let is_in_hl_node_compliant_mode = is_in_hl_node_compliant_mode();
+
     let transactions = block
         .transactions_recovered()
+        .filter(move |tx| {
+            if is_in_hl_node_compliant_mode {
+                let gas_price = tx.clone_tx().gas_price();
+                return !matches!(gas_price, Some(0));
+            }
+
+            true
+        })
         .enumerate()
         .map(|(idx, tx)| {
             let tx_info = TransactionInfo {
@@ -93,6 +114,10 @@ where
     ))
 }
 
+fn is_in_hl_node_compliant_mode() -> bool {
+    std::env::var("HL_NODE_COMPLIANT").is_ok()
+}
+
 #[inline]
 fn from_block_with_transactions<T, B: BlockTrait>(
     block_length: usize,