Class InMemoryProvingKey

Description

holds the proving key, create proof for spend descriptions The class can be instantiated from a proving key or a spending key

Index

Constructors

Methods

prepareSpendDescription fromSpendingKey

Constructors

constructor

new InMemoryProvingKey(provingKey): InMemoryProvingKey
Parameters
- provingKey: string
Returns InMemoryProvingKey
- Defined in packages/taquito-sapling/src/sapling-keys/in-memory-proving-key.ts:12

Methods

prepareSpendDescription

prepareSpendDescription(parametersSpendProof): Promise<Omit<SaplingSpendDescription, "signature">>
Parameters
- parametersSpendProof: Omit<ParametersSpendProof, "spendingKey">
Returns Promise<Omit<SaplingSpendDescription, "signature">>
The unsinged spend description

Description
Prepare an unsigned sapling spend description using the proving key
- Defined in packages/taquito-sapling/src/sapling-keys/in-memory-proving-key.ts:46

`Static`fromSpendingKey

fromSpendingKey(spendingKey, password?): Promise<InMemoryProvingKey>
Parameters
- spendingKey: string
  Base58Check-encoded spending key
- Optionalpassword: string
  Optional password to decrypt the spending key
Returns Promise<InMemoryProvingKey>
Description
Allows to instantiate the InMemoryProvingKey from an encrypted/unencrypted spending key

Example
```
await InMemoryProvingKey.fromSpendingKey('sask27SLmU9herddHz4qFJBLMjWYMbJF8RtS579w9ej9mfCYK7VUdyCJPHK8AzW9zMsopGZEkYeNjAY7Zz1bkM7CGu8eKLzrjBLTMC5wWJDhxiK91ahA29rhDRsHdJDV2u2jFwb2MNUix8JW7sAkAqYVaJpCehTBPgRQ1KqKwqqUaNmuD8kazd4Q8MCWmgbWs21Yuomdqyi9FLigjRp7oY4m5adaVU19Nj1AHvsMY2tePeU2L')
```
- Defined in packages/taquito-sapling/src/sapling-keys/in-memory-proving-key.ts:27