diff --git a/Cargo.lock b/Cargo.lock
index b26f2af47..1a00d7dda 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7257,6 +7257,7 @@ dependencies = [
  "frame-system",
  "log",
  "pallet-balances",
+ "pallet-oracle",
  "parity-scale-codec",
  "scale-info",
  "sp-core 29.0.0",
diff --git a/pallets/programs/Cargo.toml b/pallets/programs/Cargo.toml
index 0091d4aee..a840d00ff 100644
--- a/pallets/programs/Cargo.toml
+++ b/pallets/programs/Cargo.toml
@@ -23,6 +23,7 @@ sp-io             ={ version="31.0.0", default-features=false }
 sp-runtime        ={ version="32.0.0", default-features=false }
 sp-staking        ={ version="27.0.0", default-features=false }
 sp-std            ={ version="14.0.0", default-features=false }
+pallet-oracle           ={ version='0.3.0', path='../oracle', default-features=false }
 
 [dev-dependencies]
 pallet-balances={ version="29.0.0" }
@@ -40,5 +41,6 @@ std=[
   'frame-support/std',
   'frame-system/std',
   'log/std',
+  'pallet-oracle/std',
 ]
 try-runtime=['frame-support/try-runtime']
diff --git a/pallets/programs/src/lib.rs b/pallets/programs/src/lib.rs
index bdf61e4c5..5596bee3f 100644
--- a/pallets/programs/src/lib.rs
+++ b/pallets/programs/src/lib.rs
@@ -62,7 +62,7 @@ pub mod pallet {
     pub use crate::weights::WeightInfo;
 
     #[pallet::config]
-    pub trait Config: frame_system::Config {
+    pub trait Config: frame_system::Config + pallet_oracle::Config {
         /// The overarching event type.
         type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
 
@@ -218,10 +218,14 @@ pub mod pallet {
         ProgramAlreadySet,
         /// User owns too many programs.
         TooManyProgramsOwned,
-        /// Program is being used by an account
+        /// Program is being used by an account.
         ProgramInUse,
-        /// Arithmetic overflow error
+        /// Arithmetic overflow error.
         ArithmeticError,
+        /// Oracle data non existent.
+        CannotFindOracleData,
+        /// The oracle data length is too long.
+        OracleDataLengthExceeded,
     }
 
     #[pallet::call]
@@ -400,6 +404,13 @@ pub mod pallet {
         ) -> Result<(usize, Vec<u8>), Error<T>> {
             let mut length: usize = 0;
             for oracle_data in oracle_datas {
+                ensure!(
+                    pallet_oracle::OracleData::<T>::contains_key(
+                        BoundedVec::try_from(oracle_data.clone())
+                            .map_err(|_| Error::<T>::CannotFindOracleData)?
+                    ),
+                    Error::<T>::CannotFindOracleData
+                );
                 hash_input.extend(oracle_data);
                 length =
                     length.checked_add(oracle_data.len()).ok_or(Error::<T>::ArithmeticError)?;
diff --git a/pallets/programs/src/mock.rs b/pallets/programs/src/mock.rs
index 20ece9a7b..ad463e463 100644
--- a/pallets/programs/src/mock.rs
+++ b/pallets/programs/src/mock.rs
@@ -32,6 +32,7 @@ frame_support::construct_runtime!(
     System: frame_system,
     ProgramsPallet: pallet_programs,
     Balances: pallet_balances,
+    Oracle: pallet_oracle,
   }
 );
 
@@ -95,6 +96,18 @@ impl pallet_balances::Config for Test {
     type WeightInfo = ();
 }
 
+parameter_types! {
+  pub const MaxOracleKeyLength: u32 = 100;
+  pub const MaxOracleValueLength: u32 = 100;
+}
+
+impl pallet_oracle::Config for Test {
+    type RuntimeEvent = RuntimeEvent;
+    type MaxOracleKeyLength = MaxOracleKeyLength;
+    type MaxOracleValueLength = MaxOracleValueLength;
+    type WeightInfo = ();
+}
+
 impl pallet_programs::Config for Test {
     type Currency = Balances;
     type MaxBytecodeLength = MaxBytecodeLength;
diff --git a/pallets/programs/src/tests.rs b/pallets/programs/src/tests.rs
index 365e12025..cae8c6344 100644
--- a/pallets/programs/src/tests.rs
+++ b/pallets/programs/src/tests.rs
@@ -37,11 +37,24 @@ fn set_program() {
         hash_input.extend(&configuration_schema);
         hash_input.extend(&auxiliary_data_schema);
         hash_input.extend(&vec![version_number]);
-        let (_oracle_length, hash_input_with_oracle) =
-            ProgramsPallet::get_length_and_hash_of_oracle(&oracle_data_pointers, hash_input)
-                .unwrap();
 
-        let program_hash = <Test as frame_system::Config>::Hashing::hash(&hash_input_with_oracle);
+        assert_noop!(
+            ProgramsPallet::set_program(
+                RuntimeOrigin::signed(PROGRAM_MODIFICATION_ACCOUNT),
+                program.clone(),
+                configuration_schema.clone(),
+                auxiliary_data_schema.clone(),
+                oracle_data_pointers.clone(),
+                version_number
+            ),
+            Error::<Test>::CannotFindOracleData
+        );
+
+        pallet_oracle::OracleData::<Test>::insert(
+            BoundedVec::try_from(oracle_data_pointers[0].clone()).unwrap(),
+            BoundedVec::default(),
+        );
+
         // can't pay deposit
         assert_noop!(
             ProgramsPallet::set_program(
@@ -57,6 +70,12 @@ fn set_program() {
 
         Balances::make_free_balance_be(&PROGRAM_MODIFICATION_ACCOUNT, 100);
 
+        let (_oracle_length, hash_input_with_oracle) =
+            ProgramsPallet::get_length_and_hash_of_oracle(&oracle_data_pointers, hash_input)
+                .unwrap();
+
+        let program_hash = <Test as frame_system::Config>::Hashing::hash(&hash_input_with_oracle);
+
         assert_ok!(ProgramsPallet::set_program(
             RuntimeOrigin::signed(PROGRAM_MODIFICATION_ACCOUNT),
             program.clone(),
@@ -141,6 +160,11 @@ fn remove_program() {
         hash_input.extend(&auxiliary_data_schema);
         hash_input.extend(&vec![version_number]);
 
+        pallet_oracle::OracleData::<Test>::insert(
+            BoundedVec::try_from(oracle_data_pointers[0].clone()).unwrap(),
+            BoundedVec::default(),
+        );
+
         let (_oracle_length, hash_input_with_oracle) =
             ProgramsPallet::get_length_and_hash_of_oracle(&oracle_data_pointers, hash_input)
                 .unwrap();