diff --git a/zk-token-sdk/src/range_proof/generators.rs b/zk-token-sdk/src/range_proof/generators.rs
index f41f6fcd0..bc0ce24fc 100644
--- a/zk-token-sdk/src/range_proof/generators.rs
+++ b/zk-token-sdk/src/range_proof/generators.rs
@@ -6,10 +6,7 @@ use {
     sha3::{Sha3XofReader, Shake256},
 };
 
-/// Generators for Pedersen vector commitments.
-///
-/// The code is copied from https://github.com/dalek-cryptography/bulletproofs for now...
-
+/// Generators for Pedersen vector commitments that are used for inner-product proofs.
 struct GeneratorsChain {
     reader: Sha3XofReader,
 }
@@ -80,14 +77,6 @@ impl BulletproofGens {
         gens
     }
 
-    // pub fn new_aggregate(gens_capacities: Vec<usize>) -> Vec<BulletproofGens> {
-    //     let mut gens_vector = Vec::new();
-    //     for (capacity, i) in gens_capacities.iter().enumerate() {
-    //         gens_vector.push(BulletproofGens::new(capacity, &i.to_le_bytes()));
-    //     }
-    //     gens_vector
-    // }
-
     /// Increases the generators' capacity to the amount specified.
     /// If less than or equal to the current capacity, does nothing.
     pub fn increase_capacity(&mut self, new_capacity: usize) {
diff --git a/zk-token-sdk/src/range_proof/mod.rs b/zk-token-sdk/src/range_proof/mod.rs
index b2221ff37..769df8f46 100644
--- a/zk-token-sdk/src/range_proof/mod.rs
+++ b/zk-token-sdk/src/range_proof/mod.rs
@@ -1,3 +1,15 @@
+//! The Bulletproofs range-proof implementation over Curve25519 Ristretto points.
+//!
+//! The implementation is based on the dalek-cryptography bulletproofs
+//! [implementation](https://github.com/dalek-cryptography/bulletproofs). Compared to the original
+//! implementation by dalek-cryptography:
+//! - This implementation focuses on the range proof implementation, while the dalek-cryptography
+//! crate additionally implements the general bulletproofs implementation for languages that can be
+//! represented by arithmetic circuits as well as MPC.
+//! - This implementation implements a non-interactive range proof aggregation that is specified in
+//! the original Bulletproofs [paper](https://eprint.iacr.org/2017/1066) (Section 4.3).
+//!
+
 #[cfg(not(target_os = "solana"))]
 use {
     crate::encryption::pedersen::{Pedersen, PedersenCommitment, PedersenOpening},
@@ -69,8 +81,6 @@ impl RangeProof {
         let nm: usize = bit_lengths.iter().sum();
         assert!(nm.is_power_of_two());
 
-        // TODO: precompute generators
-        // TODO: double check Pedersen generators and range proof generators does not interfere
         let bp_gens = BulletproofGens::new(nm);
 
         // bit-decompose values and generate their Pedersen vector commitment