pub struct Prover { /* private fields */ }
target_os="zkvm"
and crate feature prove
only.Expand description
Prover for zkVM use of the recursion circuit.
Implementations§
Source§impl Prover
impl Prover
Sourcepub fn control_id(&self) -> &Digest
pub fn control_id(&self) -> &Digest
Returns the control id of the recursion VM program being proven.
Sourcepub fn control_inclusion_proof(&self) -> Result<MerkleProof>
pub fn control_inclusion_proof(&self) -> Result<MerkleProof>
Returns a Merkle inclusion proof of this prover’s control ID in the set of allowed IDs.
Sourcepub fn new_test_recursion_circuit(
digests: [&Digest; 2],
opts: ProverOpts,
) -> Result<Self>
pub fn new_test_recursion_circuit( digests: [&Digest; 2], opts: ProverOpts, ) -> Result<Self>
Initialize a recursion prover with the test recursion program. This program is used in testing the basic correctness of the recursion circuit.
Sourcepub fn new_lift(segment: &SegmentReceipt, opts: ProverOpts) -> Result<Self>
pub fn new_lift(segment: &SegmentReceipt, opts: ProverOpts) -> Result<Self>
Initialize a recursion prover with the lift program to transform an rv32im segment receipt into a recursion receipt.
The lift program is verifies the rv32im circuit STARK proof inside the recursion circuit, resulting in a recursion circuit STARK proof. This recursion proof has a single constant-time verification procedure, with respect to the original segment length, and is then used as the input to all other recursion programs (e.g. join, resolve, and identity_p254).
Sourcepub fn new_lift_povw(segment: &SegmentReceipt, opts: ProverOpts) -> Result<Self>
pub fn new_lift_povw(segment: &SegmentReceipt, opts: ProverOpts) -> Result<Self>
Create a prover job for the lift program that produces a work claim receipt.
Similar to Self::new_lift
, but produces a work claim receipt that tracks
verifiable work by computing the work value from the segment proof.
Sourcepub fn new_union(
a: &SuccinctReceipt<Unknown>,
b: &SuccinctReceipt<Unknown>,
opts: ProverOpts,
) -> Result<Self>
pub fn new_union( a: &SuccinctReceipt<Unknown>, b: &SuccinctReceipt<Unknown>, opts: ProverOpts, ) -> Result<Self>
Initialize a recursion prover with the union program to compress two succinct receipts into one.
By repeated application of the union program, any number of succinct receipts can be compressed into a single receipt.
Sourcepub fn new_join(
a: &SuccinctReceipt<ReceiptClaim>,
b: &SuccinctReceipt<ReceiptClaim>,
opts: ProverOpts,
) -> Result<Self>
pub fn new_join( a: &SuccinctReceipt<ReceiptClaim>, b: &SuccinctReceipt<ReceiptClaim>, opts: ProverOpts, ) -> Result<Self>
Initialize a recursion prover with the join program to compress two receipts of the same session into one.
By repeated application of the join program, any number of receipts for execution spans within the same session can be compressed into a single receipt for the entire session.
Sourcepub fn new_join_povw(
a: &SuccinctReceipt<WorkClaim<ReceiptClaim>>,
b: &SuccinctReceipt<WorkClaim<ReceiptClaim>>,
unwrap: bool,
opts: ProverOpts,
) -> Result<Self>
pub fn new_join_povw( a: &SuccinctReceipt<WorkClaim<ReceiptClaim>>, b: &SuccinctReceipt<WorkClaim<ReceiptClaim>>, unwrap: bool, opts: ProverOpts, ) -> Result<Self>
Create a prover job for the join program that operates on work claim receipts.
Similar to Self::new_join
, but operates on work claim receipts and combines their
work values while ensuring the consumed nonce ranges are disjoint. The unwrap
parameter
determines whether the result is unwrapped to a regular receipt claim.
Sourcepub fn new_resolve<Claim>(
cond: &SuccinctReceipt<ReceiptClaim>,
assum: &SuccinctReceipt<Claim>,
opts: ProverOpts,
) -> Result<Self>where
Claim: Digestible + Debug,
pub fn new_resolve<Claim>(
cond: &SuccinctReceipt<ReceiptClaim>,
assum: &SuccinctReceipt<Claim>,
opts: ProverOpts,
) -> Result<Self>where
Claim: Digestible + Debug,
Initialize a recursion prover with the resolve program to remove an assumption from a conditional receipt upon verifying a receipt proving the validity of the assumption.
By applying the resolve program, a conditional receipt (i.e. a receipt for an execution
using the env::verify
API to logically verify a receipt) can be made into an
unconditional receipt.
Sourcepub fn new_resolve_povw<Claim>(
cond: &SuccinctReceipt<WorkClaim<ReceiptClaim>>,
assum: &SuccinctReceipt<Claim>,
unwrap: bool,
opts: ProverOpts,
) -> Result<Self>where
Claim: Digestible + Debug,
pub fn new_resolve_povw<Claim>(
cond: &SuccinctReceipt<WorkClaim<ReceiptClaim>>,
assum: &SuccinctReceipt<Claim>,
unwrap: bool,
opts: ProverOpts,
) -> Result<Self>where
Claim: Digestible + Debug,
Create a prover job for the resolve program that operates on work claim receipts.
Similar to Self::new_resolve
, but operates on work claim receipts while preserving
the work value from the conditional receipt. The unwrap
parameter determines whether
the result is unwrapped to a regular receipt claim.
Sourcepub fn new_identity(
a: &SuccinctReceipt<ReceiptClaim>,
opts: ProverOpts,
) -> Result<Self>
pub fn new_identity( a: &SuccinctReceipt<ReceiptClaim>, opts: ProverOpts, ) -> Result<Self>
Prove the verification of a recursion receipt, applying no changes to ReceiptClaim.
The primary use for this program is to transform the receipt itself, e.g. using a different hash function for FRI. See identity_p254 for more information.
Sourcepub fn new_unwrap_povw(
a: &SuccinctReceipt<WorkClaim<ReceiptClaim>>,
opts: ProverOpts,
) -> Result<Self>
pub fn new_unwrap_povw( a: &SuccinctReceipt<WorkClaim<ReceiptClaim>>, opts: ProverOpts, ) -> Result<Self>
Create a prover job for the unwrap program that converts a work claim receipt to a regular receipt.
This removes the work tracking wrapper from a receipt, producing a standard receipt that can be sent to verifiers of the underlying claim.
Sourcepub fn add_seal(
&mut self,
seal: &[u32],
control_id: &Digest,
control_inclusion_proof: &MerkleProof,
) -> Result<()>
pub fn add_seal( &mut self, seal: &[u32], control_id: &Digest, control_inclusion_proof: &MerkleProof, ) -> Result<()>
Add a recursion seal (i.e. STARK proof) to input tape of the recursion program.
Sourcepub fn run(&mut self) -> Result<RecursionReceipt>
pub fn run(&mut self) -> Result<RecursionReceipt>
Run the prover, producing a receipt of execution for the recursion circuit over the loaded program and input.
Auto Trait Implementations§
impl Freeze for Prover
impl RefUnwindSafe for Prover
impl Send for Prover
impl Sync for Prover
impl Unpin for Prover
impl UnwindSafe for Prover
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