diff --git a/sc_core/src/cryptography.rs b/sc_core/src/cryptography.rs
index 16ef251..23367c2 100644
--- a/sc_core/src/cryptography.rs
+++ b/sc_core/src/cryptography.rs
@@ -1,5 +1,4 @@
 use ark_bn254::Fr;
-// use ark_ff::{BigInteger, PrimeField};
 use light_poseidon::{Poseidon, PoseidonBytesHasher};
 
 #[allow(unused)]