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@midnight-ntwrk/midnight-js-contracts v0.2.5 • API

Midnight.js API Reference v0.2.5 / @midnight-ntwrk/midnight-js-contracts / createUnprovenCallTx

Function: createUnprovenCallTx()

createUnprovenCallTx<PSS, PSK, C, ICK>(publicDataProvider, privateStateProvider, walletProvider, options): Promise<UnsubmittedCallTxData<PSS[PSK], C, ICK>>

Calls a circuit using states fetched from the public data provider and private state provider, then creates an unbalanced, unproven, unsubmitted, call transaction.

Type parameters​

• PSS extends PrivateStateSchema

• PSK extends string

• C extends Contract<PSS[PSK], Witnesses<PSS[PSK]>>

• ICK extends string

Parameters​

• publicDataProvider: PublicDataProvider

The provider to use to fetch the contract ledger and Zswap chain states.

• privateStateProvider: PrivateStateProvider<PSS>

The provider to use to fetch the contract private state.

• walletProvider: WalletProvider

The provider to use to fetch the current user's Zswap coin public key.

• options: CallTxOptions<PSS, PSK, C, ICK>

Configuration.

Returns​

Promise<UnsubmittedCallTxData<PSS[PSK], C, ICK>>

A promise that contains all data produced by the circuit call and an unproven transaction assembled from the call result.