diff --git a/cl/src/balance.rs b/cl/src/balance.rs index 096a377..68d6e59 100644 --- a/cl/src/balance.rs +++ b/cl/src/balance.rs @@ -11,8 +11,8 @@ use k256::elliptic_curve::ops::LinearCombinationExt; lazy_static! { - static ref PEDERSON_COMMITMENT_BLINDING_POINT: ProjectivePoint = - crate::crypto::hash_to_curve(b"NOMOS_CL_PEDERSON_COMMITMENT_BLINDING"); + // Precompute of `crate::crypto::hash_to_curve(b"NOMOS_CL_PEDERSON_COMMITMENT_BLINDING")` + static ref PEDERSON_COMMITMENT_BLINDING_POINT: ProjectivePoint = ProjectivePoint::from_bytes((&[3, 130, 21, 159, 218, 6, 221, 181, 55, 169, 198, 220, 102, 48, 164, 23, 206, 225, 58, 54, 247, 64, 180, 120, 247, 101, 88, 97, 2, 206, 144, 92, 9]).into()).unwrap(); } #[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)] @@ -154,9 +154,16 @@ mod test { use crate::test_util::seed_rng; use k256::elliptic_curve::group::prime::PrimeCurveAffine; - use super::*; + #[test] + fn test_pederson_blinding_point_pre_compute() { + // use k256::elliptic_curve::group::GroupEncoding; + // println!("{:?}", <[u8;33]>::from((*PEDERSON_COMMITMENT_BLINDING_POINT).to_bytes())); + + assert_eq!(*PEDERSON_COMMITMENT_BLINDING_POINT, crate::crypto::hash_to_curve(b"NOMOS_CL_PEDERSON_COMMITMENT_BLINDING")); + } + #[test] fn test_balance_zero_unitless() { // Zero is the same across all units