pub struct Instance {
pub nf_signed: Nullifier,
pub rk: VerificationKey<SpendAuth>,
pub cmx_new: Base,
pub van_comm: Base,
pub vote_round_id: Base,
pub nc_root: Base,
pub nf_imt_root: Base,
pub gov_null: [Base; 5],
pub dom: Base,
}Expand description
Public inputs to the delegation circuit (14 field elements).
These are the values posted to the vote chain (§2.4) that both the prover and verifier agree on. The verifier checks the proof against these values without seeing any private witnesses.
Fields§
§nf_signed: NullifierThe derived nullifier of the keystone note.
rk: VerificationKey<SpendAuth>The randomized spend validating key.
cmx_new: BaseThe extracted commitment of the output note.
van_comm: BaseThe governance commitment hash.
vote_round_id: BaseThe voting round identifier.
nc_root: BaseThe note commitment tree root (shared anchor).
nf_imt_root: BaseThe nullifier IMT root.
gov_null: [Base; 5]Per-note governance nullifiers (5 slots).
dom: BaseThe nullifier domain (ZIP §Nullifier Domains).
Implementations§
Source§impl Instance
impl Instance
Sourcepub fn from_parts(
nf_signed: Nullifier,
rk: VerificationKey<SpendAuth>,
cmx_new: Base,
van_comm: Base,
vote_round_id: Base,
nc_root: Base,
nf_imt_root: Base,
gov_null: [Base; 5],
dom: Base,
) -> Self
pub fn from_parts( nf_signed: Nullifier, rk: VerificationKey<SpendAuth>, cmx_new: Base, van_comm: Base, vote_round_id: Base, nc_root: Base, nf_imt_root: Base, gov_null: [Base; 5], dom: Base, ) -> Self
Constructs an Instance from its constituent parts.
Sourcepub fn to_halo2_instance(&self) -> Vec<Scalar> ⓘ
pub fn to_halo2_instance(&self) -> Vec<Scalar> ⓘ
Serializes the public inputs into the flat field-element vector that
halo2’s MockProver::run, create_proof, and verify_proof expect.
The order must match the instance column offsets defined at the top of
this file (NF_SIGNED, RK_X, RK_Y, CMX_NEW, etc.).
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Instance
impl RefUnwindSafe for Instance
impl Send for Instance
impl Sync for Instance
impl Unpin for Instance
impl UnsafeUnpin for Instance
impl UnwindSafe for Instance
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