diff --git a/crates/blockifier/resources/versioned_constants_0_13_0.json b/crates/blockifier/resources/versioned_constants_0_13_0.json
index be639a429a..6f52d6cb43 100644
--- a/crates/blockifier/resources/versioned_constants_0_13_0.json
+++ b/crates/blockifier/resources/versioned_constants_0_13_0.json
@@ -9,9 +9,16 @@
     "disable_cairo0_redeclaration": false,
     "enable_stateful_compression": false,
     "allocation_cost": {
-        "l1_gas": 0,
-        "l1_data_gas": 0,
-        "l2_gas": 0
+        "blob_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        },
+        "gas_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        }
     },
     "ignore_inner_event_resources": false,
     "enable_reverts": false,
diff --git a/crates/blockifier/resources/versioned_constants_0_13_1.json b/crates/blockifier/resources/versioned_constants_0_13_1.json
index 918492d0bb..1be6a8686f 100644
--- a/crates/blockifier/resources/versioned_constants_0_13_1.json
+++ b/crates/blockifier/resources/versioned_constants_0_13_1.json
@@ -42,9 +42,16 @@
     "disable_cairo0_redeclaration": false,
     "enable_stateful_compression": false,
     "allocation_cost": {
-        "l1_gas": 0,
-        "l1_data_gas": 0,
-        "l2_gas": 0
+        "blob_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        },
+        "gas_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        }
     },
     "ignore_inner_event_resources": true,
     "enable_reverts": false,
diff --git a/crates/blockifier/resources/versioned_constants_0_13_1_1.json b/crates/blockifier/resources/versioned_constants_0_13_1_1.json
index 884485717b..782d3ca130 100644
--- a/crates/blockifier/resources/versioned_constants_0_13_1_1.json
+++ b/crates/blockifier/resources/versioned_constants_0_13_1_1.json
@@ -42,9 +42,16 @@
     "disable_cairo0_redeclaration": false,
     "enable_stateful_compression": false,
     "allocation_cost": {
-        "l1_gas": 0,
-        "l1_data_gas": 0,
-        "l2_gas": 0
+        "blob_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        },
+        "gas_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        }
     },
     "ignore_inner_event_resources": false,
     "enable_reverts": false,
diff --git a/crates/blockifier/resources/versioned_constants_0_13_2.json b/crates/blockifier/resources/versioned_constants_0_13_2.json
index 091f563da4..86ab5aeb02 100644
--- a/crates/blockifier/resources/versioned_constants_0_13_2.json
+++ b/crates/blockifier/resources/versioned_constants_0_13_2.json
@@ -40,9 +40,16 @@
     "disable_cairo0_redeclaration": true,
     "enable_stateful_compression": false,
     "allocation_cost": {
-        "l1_gas": 0,
-        "l1_data_gas": 0,
-        "l2_gas": 0
+        "blob_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        },
+        "gas_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        }
     },
     "ignore_inner_event_resources": false,
     "enable_reverts": false,
diff --git a/crates/blockifier/resources/versioned_constants_0_13_2_1.json b/crates/blockifier/resources/versioned_constants_0_13_2_1.json
index e2f0e5011b..0b740a1205 100644
--- a/crates/blockifier/resources/versioned_constants_0_13_2_1.json
+++ b/crates/blockifier/resources/versioned_constants_0_13_2_1.json
@@ -40,9 +40,16 @@
     "disable_cairo0_redeclaration": true,
     "enable_stateful_compression": false,
     "allocation_cost": {
-        "l1_gas": 0,
-        "l1_data_gas": 0,
-        "l2_gas": 0
+        "blob_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        },
+        "gas_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        }
     },
     "ignore_inner_event_resources": false,
     "max_recursion_depth": 50,
diff --git a/crates/blockifier/resources/versioned_constants_0_13_3.json b/crates/blockifier/resources/versioned_constants_0_13_3.json
index e2f0e5011b..0b740a1205 100644
--- a/crates/blockifier/resources/versioned_constants_0_13_3.json
+++ b/crates/blockifier/resources/versioned_constants_0_13_3.json
@@ -40,9 +40,16 @@
     "disable_cairo0_redeclaration": true,
     "enable_stateful_compression": false,
     "allocation_cost": {
-        "l1_gas": 0,
-        "l1_data_gas": 0,
-        "l2_gas": 0
+        "blob_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        },
+        "gas_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        }
     },
     "ignore_inner_event_resources": false,
     "max_recursion_depth": 50,
diff --git a/crates/blockifier/resources/versioned_constants_0_13_4.json b/crates/blockifier/resources/versioned_constants_0_13_4.json
index e1f80463f3..3c1703482b 100644
--- a/crates/blockifier/resources/versioned_constants_0_13_4.json
+++ b/crates/blockifier/resources/versioned_constants_0_13_4.json
@@ -40,9 +40,16 @@
     "disable_cairo0_redeclaration": true,
     "enable_stateful_compression": true,
     "allocation_cost": {
-        "l1_gas": 0,
-        "l1_data_gas": 32,
-        "l2_gas": 0
+        "blob_cost": {
+            "l1_gas": 0,
+            "l1_data_gas": 32,
+            "l2_gas": 0
+        },
+        "gas_cost": {
+            "l1_gas": 551,
+            "l1_data_gas": 0,
+            "l2_gas": 0
+        }
     },
     "ignore_inner_event_resources": false,
     "enable_reverts": true,
diff --git a/crates/blockifier/src/versioned_constants.rs b/crates/blockifier/src/versioned_constants.rs
index 6b58f5eb54..6d18bca5e8 100644
--- a/crates/blockifier/src/versioned_constants.rs
+++ b/crates/blockifier/src/versioned_constants.rs
@@ -138,6 +138,21 @@ pub struct VmResourceCosts {
     pub builtins: HashMap<BuiltinName, ResourceCost>,
 }
 
+#[derive(Clone, Debug, Default, Deserialize)]
+pub struct AllocationCost {
+    pub blob_cost: GasVector,
+    pub gas_cost: GasVector,
+}
+
+impl AllocationCost {
+    pub const ZERO: AllocationCost =
+        AllocationCost { blob_cost: GasVector::ZERO, gas_cost: GasVector::ZERO };
+
+    pub fn get_cost(&self, use_kzg_da: bool) -> &GasVector {
+        if use_kzg_da { &self.blob_cost } else { &self.gas_cost }
+    }
+}
+
 // TODO: This (along with the Serialize impl) is implemented in pub(crate) scope in the VM (named
 //   serde_generic_map_impl); use it if and when it's public.
 fn builtin_map_from_string_map<'de, D: Deserializer<'de>>(
@@ -186,7 +201,7 @@ pub struct VersionedConstants {
     // Fee related.
     pub(crate) vm_resource_fee_cost: Arc<VmResourceCosts>,
     // Cost of allocating a storage cell.
-    pub allocation_cost: GasVector,
+    pub allocation_cost: AllocationCost,
 
     // Resources.
     os_resources: Arc<OsResources>,