VerificationKey
Extends
- {
"data":String;"hash":Field; }
Constructors
new VerificationKey()
new VerificationKey(value: {
"data": String;
"hash": Field;
}): VerificationKey
Parameters
• value
• value.data: string= String
• value.hash: Field= Field
Returns
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).constructor
Source
lib/provable/types/struct.ts:145
Properties
data
data: string = String;
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).data
Source
lib/proof-system/zkprogram.ts:645
hash
hash: Field = Field;
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).hash
Source
lib/proof-system/zkprogram.ts:645
_isStruct
static _isStruct: true;
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
})._isStruct
Source
lib/provable/types/struct.ts:145
check()
static check: (value: {
"data": String;
"hash": Field;
}) => void;
Add assertions to the proof to check if value is a valid member of type T.
This function does not return anything, instead it creates any number of assertions to prove that value is a valid member of the type T.
For instance, calling check function on the type Bool asserts that the value of the element is either 1 or 0.
Parameters
• value
the element of type T to put assertions on.
• value.data: string= String
• value.hash: Field= Field
Returns
void
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).check
Source
lib/provable/types/provable-intf.ts:66
empty()
static empty: () => {
"data": String;
"hash": Field;
};
Returns
{
"data": String;
"hash": Field;
}
data
data: string = String;
hash
hash: Field = Field;
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).empty
Source
lib/provable/types/struct.ts:155
fromFields()
static fromFields: (fields: Field[], aux: any[]) => {
"data": String;
"hash": Field;
};
A function that returns an element of type T from the given provable and "auxiliary" data.
This function is the reverse operation of calling toFields and toAuxilary methods on an element of type T.
Parameters
• fields: Field[]
an array of Field elements describing the provable data of the new T element.
• aux: any[]
an array of any type describing the "auxiliary" data of the new T element, optional.
Returns
{
"data": String;
"hash": Field;
}
data
data: string = String;
hash
hash: Field = Field;
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).fromFields
Source
lib/provable/types/provable-intf.ts:49
fromJSON()
static fromJSON: (x: string) => {
"data": String;
"hash": Field;
};
Parameters
• x: string
Returns
{
"data": String;
"hash": Field;
}
data
data: string = String;
hash
hash: Field = Field;
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).fromJSON
Source
lib/provable/types/struct.ts:154
fromValue
static fromValue: (x: {
"data": String;
"hash": Field;
} | {
"data": String;
"hash": Field;
}) => {
"data": String;
"hash": Field;
} & (value: {
"data": String;
"hash": Field;
} | {
"data": String;
"hash": Field;
}) => {
"data": String;
"hash": Field;
};
Convert provable type from a normal JS type.
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).fromValue
Source
lib/provable/types/provable-intf.ts:76
toAuxiliary()
static toAuxiliary: (value?: {
"data": String;
"hash": Field;
}) => any[];
A function that takes value (optional), an element of type T, as argument and
returns an array of any type that make up the "auxiliary" (non-provable) data of value.
Parameters
• value?
the element of type T to generate the auxiliary data array from, optional.
If not provided, a default value for auxiliary data is returned.
• value.data?: string= String
• value.hash?: Field= Field
Returns
any[]
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).toAuxiliary
Source
lib/provable/types/provable-intf.ts:37
toFields()
static toFields: (value: {
"data": String;
"hash": Field;
}) => Field[];
A function that takes value, an element of type T, as argument and returns
an array of Field elements that make up the provable data of value.
Parameters
• value
the element of type T to generate the Field array from.
• value.data: string= String
• value.hash: Field= Field
Returns
Field[]
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).toFields
Source
lib/provable/types/provable-intf.ts:26
toInput()
static toInput: (x: {
"data": String;
"hash": Field;
}) => {
"fields": Field[];
"packed": [Field, number][];
};
Parameters
• x
• x.data: string= String
• x.hash: Field= Field
Returns
{
"fields": Field[];
"packed": [Field, number][];
}
fields?
optional fields: Field[];
packed?
optional packed: [Field, number][];
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).toInput
Source
lib/provable/types/struct.ts:149
toJSON()
static toJSON: (x: {
"data": String;
"hash": Field;
}) => string;
Parameters
• x
• x.data: string= String
• x.hash: Field= Field
Returns
string
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).toJSON
Source
lib/provable/types/struct.ts:153
toValue()
static toValue: (x: {
"data": String;
"hash": Field;
}) => {
"data": String;
"hash": Field;
};
Convert provable type to a normal JS type.
Parameters
• x
• x.data: string= String
• x.hash: Field= Field
Returns
{
"data": String;
"hash": Field;
}
data
data: string = String;
hash
hash: bigint = Field;
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).toValue
Source
lib/provable/types/provable-intf.ts:71
Methods
sizeInFields()
static sizeInFields(): number
Return the size of the T type in terms of Field type, as Field is the primitive type.
Returns
number
A number representing the size of the T type in terms of Field type.
Inherited from
Struct({
...provable({ data: String, hash: Field }),
toJSON({ data }: { data: string }) {
return data;
},
}).sizeInFields