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Proof

Extended by​

Type parameters​

• Input

• Output

Constructors​

new Proof(__namedParameters)​

new Proof<Input, Output>(__namedParameters: {
  maxProofsVerified: 0 | 1 | 2;
  proof: unknown;
  publicInput: Input;
  publicOutput: Output;
}): Proof<Input, Output>

Parameters​

• __namedParameters

• __namedParameters.maxProofsVerified: 0 | 1 | 2

• __namedParameters.proof: unknown

• __namedParameters.publicInput: Input

• __namedParameters.publicOutput: Output

Returns​

Proof\<Input, Output>

Source​

lib/proof-system/zkprogram.ts:140

Properties​

maxProofsVerified​

maxProofsVerified: 0 | 1 | 2;

Source​

lib/proof-system/zkprogram.ts:95

proof​

proof: unknown;

Source​

lib/proof-system/zkprogram.ts:94

publicInput​

publicInput: Input;

Source​

lib/proof-system/zkprogram.ts:92

publicOutput​

publicOutput: Output;

Source​

lib/proof-system/zkprogram.ts:93

shouldVerify​

shouldVerify: Bool;

Source​

lib/proof-system/zkprogram.ts:96

publicInputType​

static publicInputType: FlexibleProvablePure<any>;

Source​

lib/proof-system/zkprogram.ts:84

publicOutputType​

static publicOutputType: FlexibleProvablePure<any>;

Source​

lib/proof-system/zkprogram.ts:85

tag()​

static tag: () => {
  name: string;
};

Returns​

{
  name: string;
}
name​
name: string;

Source​

lib/proof-system/zkprogram.ts:86

Methods​

toJSON()​

toJSON(): JsonProof

Returns​

JsonProof

Source​

lib/proof-system/zkprogram.ts:104

verify()​

verify(): void

Returns​

void

Source​

lib/proof-system/zkprogram.ts:98

verifyIf()​

verifyIf(condition: Bool): void

Parameters​

• condition: Bool

Returns​

void

Source​

lib/proof-system/zkprogram.ts:101

dummy()​

static dummy<Input, OutPut>(
   publicInput: Input, 
   publicOutput: OutPut, 
   maxProofsVerified: 0 | 1 | 2, 
domainLog2: number): Promise<Proof<Input, OutPut>>

Dummy proof. This can be useful for ZkPrograms that handle the base case in the same method as the inductive case, using a pattern like this:

method(proof: SelfProof<I, O>, isRecursive: Bool) {
  proof.verifyIf(isRecursive);
  // ...
}

To use such a method in the base case, you need a dummy proof:

let dummy = await MyProof.dummy(publicInput, publicOutput, 1);
await myProgram.myMethod(dummy, Bool(false));

Note: The types of publicInput and publicOutput, as well as the maxProofsVerified parameter, must match your ZkProgram. maxProofsVerified is the maximum number of proofs that any of your methods take as arguments.

Type parameters​

• Input

• OutPut

Parameters​

• publicInput: Input

• publicOutput: OutPut

• maxProofsVerified: 0 | 1 | 2

• domainLog2: number= 14

Returns​

Promise\<Proof\<Input, OutPut>>

Source​

lib/proof-system/zkprogram.ts:178

fromJSON()​

static fromJSON<S>(this: S, __namedParameters: JsonProof): Promise<Proof<InferProvable<S["publicInputType"]>, InferProvable<S["publicOutputType"]>>>

Type parameters​

• S extends Subclass\<typeof Proof>

Parameters​

• this: S

• __namedParameters: JsonProof

Returns​

Promise\<Proof\<InferProvable\<S["publicInputType"]>, InferProvable\<S["publicOutputType"]>>>

Source​

lib/proof-system/zkprogram.ts:113