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Implement eVRF traits, all the way up to the DKG, for secp256k1/ed25519

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Luke Parker
2024-07-28 15:20:52 -04:00
parent 681010f422
commit a6775d7dc5
13 changed files with 118 additions and 17 deletions
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5
crypto/evrf/ec-gadgets/src/dlog.rs
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@@ -10,6 +10,11 @@ use generalized_bulletproofs_circuit_abstraction::*;
use crate::*;
/// Parameters for a discrete logarithm proof.
///
/// This isn't required to be implemented by the Field/Group/Ciphersuite, solely a struct, to
/// enable parameterization of discrete log proofs to the bitlength of the discrete logarithm.
/// While that may be F::NUM_BITS, a discrete log proof a for a full scalar, it could also be 64,
/// a discrete log proof for a u64 (such as if opening a Pedersen commitment in-circuit).
pub trait DiscreteLogParameters {
/// The amount of bits used to represent a scalar.
type ScalarBits: ArrayLength;