diff --git a/crates/blockifier/src/execution/native/contract_class.rs b/crates/blockifier/src/execution/native/contract_class.rs
index b4ec966e9df..6f83c892cdf 100644
--- a/crates/blockifier/src/execution/native/contract_class.rs
+++ b/crates/blockifier/src/execution/native/contract_class.rs
@@ -1,18 +1,10 @@
 use std::ops::Deref;
 use std::sync::Arc;
 
-use cairo_lang_sierra::ids::FunctionId;
-use cairo_lang_starknet_classes::contract_class::{
-    ContractClass as SierraContractClass,
-    ContractEntryPoint as SierraContractEntryPoint,
-};
 use cairo_native::executor::AotContractExecutor;
 use starknet_api::core::EntryPointSelector;
 
-use crate::execution::contract_class::{ContractClassV1, EntryPointsByType, HasSelector};
-use crate::execution::entry_point::CallEntryPoint;
-use crate::execution::errors::PreExecutionError;
-use crate::execution::native::utils::contract_entrypoint_to_entrypoint_selector;
+use crate::execution::contract_class::ContractClassV1;
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct NativeContractClassV1(pub Arc<NativeContractClassV1Inner>);
 impl Deref for NativeContractClassV1 {
@@ -25,28 +17,19 @@ impl Deref for NativeContractClassV1 {
 
 impl NativeContractClassV1 {
     pub(crate) fn constructor_selector(&self) -> Option<EntryPointSelector> {
-        self.entry_points_by_type.constructor.first().map(|ep| ep.selector)
+        self.casm.entry_points_by_type.constructor.first().map(|ep| ep.selector)
     }
 
     /// Initialize a compiled contract class for native.
     ///
     /// executor must be derived from sierra_program which in turn must be derived from
     /// sierra_contract_class.
-    pub fn new(
-        executor: AotContractExecutor,
-        sierra_contract_class: SierraContractClass,
-        casm: ContractClassV1,
-    ) -> NativeContractClassV1 {
-        let contract = NativeContractClassV1Inner::new(executor, sierra_contract_class, casm);
+    pub fn new(executor: AotContractExecutor, casm: ContractClassV1) -> NativeContractClassV1 {
+        let contract = NativeContractClassV1Inner::new(executor, casm);
 
         Self(Arc::new(contract))
     }
 
-    /// Returns an entry point into the natively compiled contract.
-    pub fn get_entry_point(&self, call: &CallEntryPoint) -> Result<FunctionId, PreExecutionError> {
-        self.entry_points_by_type.get_entry_point(call).map(|ep| ep.function_id)
-    }
-
     pub fn casm(&self) -> ContractClassV1 {
         self.casm.clone()
     }
@@ -55,21 +38,12 @@ impl NativeContractClassV1 {
 #[derive(Debug)]
 pub struct NativeContractClassV1Inner {
     pub executor: AotContractExecutor,
-    entry_points_by_type: EntryPointsByType<NativeEntryPoint>,
     casm: ContractClassV1,
 }
 
 impl NativeContractClassV1Inner {
-    fn new(
-        executor: AotContractExecutor,
-        sierra_contract_class: SierraContractClass,
-        casm: ContractClassV1,
-    ) -> Self {
-        NativeContractClassV1Inner {
-            executor,
-            entry_points_by_type: EntryPointsByType::from(&sierra_contract_class),
-            casm,
-        }
+    fn new(executor: AotContractExecutor, casm: ContractClassV1) -> Self {
+        NativeContractClassV1Inner { executor, casm }
     }
 }
 
@@ -77,57 +51,8 @@ impl NativeContractClassV1Inner {
 // be the same therefore we exclude it from the comparison.
 impl PartialEq for NativeContractClassV1Inner {
     fn eq(&self, other: &Self) -> bool {
-        self.entry_points_by_type == other.entry_points_by_type && self.casm == other.casm
+        self.casm == other.casm
     }
 }
 
 impl Eq for NativeContractClassV1Inner {}
-
-impl From<&SierraContractClass> for EntryPointsByType<NativeEntryPoint> {
-    fn from(sierra_contract_class: &SierraContractClass) -> Self {
-        let program =
-            sierra_contract_class.extract_sierra_program().expect("Can't get sierra program.");
-
-        let func_ids = program.funcs.iter().map(|func| &func.id).collect::<Vec<&FunctionId>>();
-
-        let entry_points_by_type = &sierra_contract_class.entry_points_by_type;
-
-        EntryPointsByType::<NativeEntryPoint> {
-            constructor: sierra_eps_to_native_eps(&func_ids, &entry_points_by_type.constructor),
-            external: sierra_eps_to_native_eps(&func_ids, &entry_points_by_type.external),
-            l1_handler: sierra_eps_to_native_eps(&func_ids, &entry_points_by_type.l1_handler),
-        }
-    }
-}
-
-fn sierra_eps_to_native_eps(
-    func_ids: &[&FunctionId],
-    sierra_eps: &[SierraContractEntryPoint],
-) -> Vec<NativeEntryPoint> {
-    sierra_eps.iter().map(|sierra_ep| NativeEntryPoint::from(func_ids, sierra_ep)).collect()
-}
-
-#[derive(Clone, Debug, PartialEq)]
-/// Provides a relation between a function in a contract and a compiled contract.
-pub struct NativeEntryPoint {
-    /// The selector is the key to find the function in the contract.
-    selector: EntryPointSelector,
-    /// And the function_id is the key to find the function in the compiled contract.
-    function_id: FunctionId,
-}
-
-impl NativeEntryPoint {
-    fn from(func_ids: &[&FunctionId], sierra_ep: &SierraContractEntryPoint) -> NativeEntryPoint {
-        let &function_id = func_ids.get(sierra_ep.function_idx).expect("Can't find function id.");
-        NativeEntryPoint {
-            selector: contract_entrypoint_to_entrypoint_selector(sierra_ep),
-            function_id: function_id.clone(),
-        }
-    }
-}
-
-impl HasSelector for NativeEntryPoint {
-    fn selector(&self) -> &EntryPointSelector {
-        &self.selector
-    }
-}
diff --git a/crates/blockifier/src/test_utils/struct_impls.rs b/crates/blockifier/src/test_utils/struct_impls.rs
index 3a93a00d565..5e744b5c9d8 100644
--- a/crates/blockifier/src/test_utils/struct_impls.rs
+++ b/crates/blockifier/src/test_utils/struct_impls.rs
@@ -258,16 +258,13 @@ impl NativeContractClassV1 {
         .expect("Cannot compile sierra into native");
 
         // Compile the sierra contract class into casm
-        let casm_contract_class = CasmContractClass::from_contract_class(
-            sierra_contract_class.clone(),
-            false,
-            usize::MAX,
-        )
-        .expect("Cannot compile sierra contract class into casm contract class");
+        let casm_contract_class =
+            CasmContractClass::from_contract_class(sierra_contract_class, false, usize::MAX)
+                .expect("Cannot compile sierra contract class into casm contract class");
         let casm = ContractClassV1::try_from(casm_contract_class)
             .expect("Cannot get ContractClassV1 from CasmContractClass");
 
-        NativeContractClassV1::new(executor, sierra_contract_class, casm)
+        NativeContractClassV1::new(executor, casm)
     }
 
     pub fn from_file(contract_path: &str) -> Self {