diff --git a/nomos-da/kzgrs/Cargo.toml b/nomos-da/kzgrs/Cargo.toml
index 06a36c1d..00dbcd3e 100644
--- a/nomos-da/kzgrs/Cargo.toml
+++ b/nomos-da/kzgrs/Cargo.toml
@@ -30,6 +30,10 @@ divan = "0.1"
 name = "kzg"
 harness = false
 
+[[bench]]
+name = "fft"
+harness = false
+
 [features]
 default = ["single"]
 single = []
diff --git a/nomos-da/kzgrs/benches/fft.rs b/nomos-da/kzgrs/benches/fft.rs
new file mode 100644
index 00000000..549f6f2a
--- /dev/null
+++ b/nomos-da/kzgrs/benches/fft.rs
@@ -0,0 +1,52 @@
+use ark_bls12_381::{Fr, G1Affine};
+use ark_ec::{AffineRepr, CurveGroup};
+use ark_ff::{BigInt, FftField, Field};
+use divan::counter::ItemsCount;
+use divan::{black_box, counter::BytesCount, AllocProfiler, Bencher};
+use kzgrs::fft::{fft_g1, ifft_g1};
+fn main() {
+    divan::main()
+}
+
+#[divan::bench(args = [16, 32, 64, 128, 256, 512, 1024, 2048, 4096])]
+fn compute_fft_for_size(bencher: Bencher, size: usize) {
+    bencher
+        .with_inputs(|| {
+            let primitive_root = <Fr as FftField>::get_root_of_unity(size as u64).unwrap();
+            let roots_of_unity: Vec<_> = (1..=size)
+                .map(|i| primitive_root.pow::<ark_ff::BigInt<4>>(BigInt::from(i as u64)))
+                .collect();
+            let buff: Vec<G1Affine> = (0..size)
+                .map(|i| {
+                    G1Affine::identity()
+                        .mul_bigint(BigInt::<4>::from(i as u64))
+                        .into_affine()
+                })
+                .collect();
+            (buff, roots_of_unity)
+        })
+        .input_counter(|_| ItemsCount::new(size))
+        .bench_refs(|(buff, roots_of_unity)| black_box(fft_g1(buff, roots_of_unity)));
+}
+
+#[divan::bench(args = [16, 32, 64, 128, 256, 512, 1024, 2048, 4096])]
+fn compute_ifft_for_size(bencher: Bencher, size: usize) {
+    bencher
+        .with_inputs(|| {
+            let primitive_root = <Fr as FftField>::get_root_of_unity(size as u64).unwrap();
+            let roots_of_unity: Vec<_> = (1..=size)
+                .map(|i| primitive_root.pow::<ark_ff::BigInt<4>>(BigInt::from(i as u64)))
+                .collect();
+            let buff: Vec<G1Affine> = (0..size)
+                .map(|i| {
+                    G1Affine::identity()
+                        .mul_bigint(BigInt::<4>::from(i as u64))
+                        .into_affine()
+                })
+                .collect();
+            let buff = fft_g1(&buff, &roots_of_unity);
+            (buff, roots_of_unity)
+        })
+        .input_counter(|_| ItemsCount::new(size))
+        .bench_refs(|(buff, roots_of_unity)| black_box(ifft_g1(buff, roots_of_unity)));
+}
diff --git a/nomos-da/kzgrs/src/lib.rs b/nomos-da/kzgrs/src/lib.rs
index 833d959f..72ab52f8 100644
--- a/nomos-da/kzgrs/src/lib.rs
+++ b/nomos-da/kzgrs/src/lib.rs
@@ -1,6 +1,6 @@
 pub mod common;
-mod fft;
-mod fk20;
+pub mod fft;
+pub mod fk20;
 pub mod global_parameters;
 pub mod kzg;
 pub mod rs;