Module halo2_proofs::transcript
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This module contains utilities and traits for dealing with Fiat-Shamir transcripts.
Structs
We will replace BLAKE2b with an algebraic hash function in a later version.
We will replace BLAKE2b with an algebraic hash function in a later version.
A 255-bit challenge.
The scalar representation of a verifier challenge.
Traits
EncodedChallenge<C> defines a challenge encoding with a Self::Input
that is used to derive the challenge encoding and get_challenge obtains
the real C::Scalar that the challenge encoding represents.Generic transcript view (from either the prover or verifier’s perspective)
Transcript view from the perspective of a verifier that has access to an
input stream of data from the prover to the verifier.
Initializes transcript at verifier side.
Transcript view from the perspective of a prover that has access to an
output stream of messages from the prover to the verifier.
Manages begining and finising of transcript pipeline.