diff --git a/crates/fraud_proofs/global_merkle_root/storage/src/update.rs b/crates/fraud_proofs/global_merkle_root/storage/src/update.rs
index 550b8c7d4dc..ee31c3b463e 100644
--- a/crates/fraud_proofs/global_merkle_root/storage/src/update.rs
+++ b/crates/fraud_proofs/global_merkle_root/storage/src/update.rs
@@ -347,9 +347,13 @@ mod tests {
         StorageAsRef,
     };
     use fuel_core_types::fuel_tx::{
+        BlobId,
+        BlobIdExt,
         Bytes32,
         ContractId,
+        TransactionBuilder,
         TxId,
+        Witness,
     };
 
     use rand::{
@@ -554,6 +558,50 @@ mod tests {
         assert!(coin_doesnt_exist_after_process_input);
     }
 
+    #[test]
+    /// When encountering a blob transaction,
+    /// `process_transaction` should insert the
+    /// corresponding blob.
+    fn process_transaction__should_insert_blob() {
+        let mut rng = StdRng::seed_from_u64(1337);
+
+        // Given
+        let blob = vec![1, 3, 3, 7];
+        let blob_id = BlobId::compute(&blob);
+        let body = BlobBody {
+            id: blob_id,
+            witness_index: 0,
+        };
+        let blob_tx = TransactionBuilder::blob(body)
+            .add_witness(Witness::from(blob.as_slice()))
+            .finalize_as_transaction();
+
+        let mut storage: InMemoryStorage<Column> = InMemoryStorage::default();
+        let mut storage_tx = storage.write_transaction();
+        let mut storage_update_tx =
+            storage_tx.construct_update_merkleized_tables_transaction();
+
+        let block_height = BlockHeight::new(rng.gen());
+        let tx_idx = rng.gen();
+
+        // When
+        storage_update_tx
+            .process_transaction(block_height, tx_idx, &blob_tx)
+            .unwrap();
+
+        storage_tx.commit().unwrap();
+
+        let read_tx = storage.read_transaction();
+        let blob_in_storage = read_tx
+            .storage_as_ref::<Blobs>()
+            .get(&blob_id)
+            .unwrap()
+            .unwrap();
+
+        // Then
+        assert_eq!(blob_in_storage.0.as_slice(), blob.as_slice());
+    }
+
     fn random_utxo_id(rng: &mut impl rand::RngCore) -> UtxoId {
         let mut txid = TxId::default();
         rng.fill_bytes(txid.as_mut());