diff --git a/crates/blockifier/src/execution/contract_class.rs b/crates/blockifier/src/execution/contract_class.rs
index 1e257619b7..8ea14307a6 100644
--- a/crates/blockifier/src/execution/contract_class.rs
+++ b/crates/blockifier/src/execution/contract_class.rs
@@ -122,14 +122,6 @@ impl ContractClassV0 {
         self.entry_points_by_type.values().map(|vec| vec.len()).sum()
     }
 
-    pub fn n_builtins(&self) -> usize {
-        self.program.builtins_len()
-    }
-
-    pub fn bytecode_length(&self) -> usize {
-        self.program.data_len()
-    }
-
     fn estimate_casm_hash_computation_resources(&self) -> ExecutionResources {
         let hashed_data_size = (constants::CAIRO0_ENTRY_POINT_STRUCT_SIZE * self.n_entry_points())
             + self.n_builtins()
@@ -145,6 +137,14 @@ impl ContractClassV0 {
         }
     }
 
+    pub fn n_builtins(&self) -> usize {
+        self.program.builtins_len()
+    }
+
+    pub fn bytecode_length(&self) -> usize {
+        self.program.data_len()
+    }
+
     pub fn try_from_json_string(raw_contract_class: &str) -> Result<ContractClassV0, ProgramError> {
         let contract_class: ContractClassV0Inner = serde_json::from_str(raw_contract_class)?;
         Ok(ContractClassV0(Arc::new(contract_class)))
@@ -185,6 +185,13 @@ impl ContractClassV1 {
         Some(self.0.entry_points_by_type[&EntryPointType::Constructor].first()?.selector)
     }
 
+    /// Returns the estimated VM resources required for computing Casm hash.
+    /// This is an empiric measurement of several bytecode lengths, which constitutes as the
+    /// dominant factor in it.
+    fn estimate_casm_hash_computation_resources(&self) -> ExecutionResources {
+        estimate_casm_hash_computation_resources(&self.bytecode_segment_lengths)
+    }
+
     pub fn bytecode_length(&self) -> usize {
         self.program.data_len()
     }
@@ -219,16 +226,16 @@ impl ContractClassV1 {
         }
     }
 
-    /// Returns the estimated VM resources required for computing Casm hash.
-    /// This is an empiric measurement of several bytecode lengths, which constitutes as the
-    /// dominant factor in it.
-    fn estimate_casm_hash_computation_resources(&self) -> ExecutionResources {
-        estimate_casm_hash_computation_resources(&self.bytecode_segment_lengths)
+    pub fn try_from_json_string(raw_contract_class: &str) -> Result<ContractClassV1, ProgramError> {
+        let casm_contract_class: CasmContractClass = serde_json::from_str(raw_contract_class)?;
+        let contract_class: ContractClassV1 = casm_contract_class.try_into()?;
+
+        Ok(contract_class)
     }
 
     // Returns the set of segments that were visited according to the given visited PCs.
     // Each visited segment must have its starting PC visited, and is represented by it.
-    fn get_visited_segments(
+    pub fn get_visited_segments(
         &self,
         visited_pcs: &HashSet<usize>,
     ) -> Result<Vec<usize>, TransactionExecutionError> {
@@ -236,13 +243,6 @@ impl ContractClassV1 {
         get_visited_segments(&self.bytecode_segment_lengths, &mut reversed_visited_pcs, &mut 0)
     }
 
-    pub fn try_from_json_string(raw_contract_class: &str) -> Result<ContractClassV1, ProgramError> {
-        let casm_contract_class: CasmContractClass = serde_json::from_str(raw_contract_class)?;
-        let contract_class: ContractClassV1 = casm_contract_class.try_into()?;
-
-        Ok(contract_class)
-    }
-
     /// Returns an empty contract class for testing purposes.
     #[cfg(any(feature = "testing", test))]
     pub fn empty_for_testing() -> Self {