diff --git a/params/version.go b/params/version.go
index 422814de0c..63d0e4c73f 100644
--- a/params/version.go
+++ b/params/version.go
@@ -24,7 +24,7 @@ import (
 const (
 	VersionMajor = 4         // Major version component of the current release
 	VersionMinor = 3         // Minor version component of the current release
-	VersionPatch = 12        // Patch version component of the current release
+	VersionPatch = 13        // Patch version component of the current release
 	VersionMeta  = "sepolia" // Version metadata to append to the version string
 )
 
diff --git a/rollup/circuitcapacitychecker/libzkp/src/lib.rs b/rollup/circuitcapacitychecker/libzkp/src/lib.rs
index 4ce5943c16..3e3412298e 100644
--- a/rollup/circuitcapacitychecker/libzkp/src/lib.rs
+++ b/rollup/circuitcapacitychecker/libzkp/src/lib.rs
@@ -60,6 +60,10 @@ pub mod checker {
     pub unsafe extern "C" fn apply_tx(id: u64, tx_traces: *const c_char) -> *const c_char {
         let result = panic::catch_unwind(|| {
             let tx_traces_vec = c_char_to_vec(tx_traces);
+
+            let traces_str = String::from_utf8(tx_traces_vec).expect("cannot decode trace as UTF-8 in apply_tx");
+            log::debug!("ccc apply_tx raw input, id: {:?}, tx_traces: {:?}", id, traces_str);
+
             let traces = serde_json::from_slice::<BlockTrace>(&tx_traces_vec)
                 .unwrap_or_else(|_| panic!("id: {id:?}, fail to deserialize tx_traces"));
             if traces.transactions.len() != 1 {
@@ -114,6 +118,10 @@ pub mod checker {
     pub unsafe extern "C" fn apply_block(id: u64, block_trace: *const c_char) -> *const c_char {
         let result = panic::catch_unwind(|| {
             let block_trace = c_char_to_vec(block_trace);
+
+            let traces_str = String::from_utf8(block_trace).expect("cannot decode trace as UTF-8 in apply_block");
+            log::debug!("ccc apply_block raw input, id: {:?}, block_trace: {:?}", id, traces_str);
+
             let traces = serde_json::from_slice::<BlockTrace>(&block_trace)
                 .unwrap_or_else(|_| panic!("id: {id:?}, fail to deserialize block_trace"));
             CHECKERS