Function halo2_proofs::plonk::create_proof

pub fn create_proof<'params, Scheme: CommitmentScheme, P: Prover<'params, Scheme>, E: EncodedChallenge<Scheme::Curve>, R: RngCore, T: TranscriptWrite<Scheme::Curve, E>, ConcreteCircuit: Circuit<Scheme::Scalar>>(
    params: &'params Scheme::ParamsProver,
    pk: &ProvingKey<Scheme::Curve>,
    circuits: &[ConcreteCircuit],
    instances: &[Vec<Vec<Scheme::Scalar>>],
    rng: R,
    transcript: &mut T
) -> Result<(), Error>
where
    Scheme::Scalar: WithSmallOrderMulGroup<3> + FromUniformBytes<64>,

This creates a proof for the provided circuit when given the public parameters params and the proving key ProvingKey that was generated previously for the same circuit. The provided instances are zero-padded internally.