diff --git a/eth2near/eth_rpc_client/src/beacon_block_body_merkle_tree.rs b/eth2near/eth_rpc_client/src/beacon_block_body_merkle_tree.rs
index 94dfca51..e0e1df17 100644
--- a/eth2near/eth_rpc_client/src/beacon_block_body_merkle_tree.rs
+++ b/eth2near/eth_rpc_client/src/beacon_block_body_merkle_tree.rs
@@ -92,10 +92,14 @@ impl ExecutionPayloadMerkleTree {
         if tree_depth > 4 {
             if let Ok(blob_gas_used) = execution_payload.blob_gas_used() {
                 leaves.push(blob_gas_used.tree_hash_root());
+            } else {
+                H256::zero()
             }
 
             if let Ok(excess_blob_gas) = execution_payload.excess_blob_gas() {
                 leaves.push(excess_blob_gas.tree_hash_root());
+            } else {
+                H256::zero()
             }
         }