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sigma_protocol_witness - [devnet]

use 0x1::ristretto255;

Structs

Witness

A secret witness consists of a vector ww of kk scalars

struct Witness has drop
Fields
w: vector<ristretto255::Scalar>

Functions

new_secret_witness

Creates a new secret witness from a vector of scalars.

public(friend) fun new_secret_witness(w: vector<ristretto255::Scalar>): sigma_protocol_witness::Witness
Implementation
public(friend) fun new_secret_witness(w: vector<Scalar>): Witness { Witness { w } }

length

Returns the length of the witness: i.e., the number of scalars in it.

public(friend) fun length(self: &sigma_protocol_witness::Witness): u64
Implementation
public(friend) fun length(self: &Witness): u64 {
self.w.length()
}

get

Returns the ith scalar in the witness.

public(friend) fun get(self: &sigma_protocol_witness::Witness, i: u64): &ristretto255::Scalar
Implementation
public(friend) fun get(self: &Witness, i: u64): &Scalar {
&self.w[i]
}

get_scalars

Returns the underling vector of witness scalars.

public(friend) fun get_scalars(self: &sigma_protocol_witness::Witness): &vector<ristretto255::Scalar>
Implementation
public(friend) fun get_scalars(self: &Witness): &vector<Scalar> {
&self.w
}