useContractMutation

Callable

• useContractMutation<TAction>(action: TAction, options?: Partial<ChainOptions<any>> & { signer?: PolkadotSigner; txOptions?: TxOptionsOf<Awaited<ReturnType<TAction>>> }): [state: AsyncValue<Value, MutationError>, execute: (...args: [submitOptions?: { signer?: PolkadotSigner; txOptions?: TxOptionsOf<Awaited<ReturnType<TAction>>> }]) => Promise<void> | Subscription]

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• experimental

  Hook for mutating (writing to) a contract.

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  Type parameters

  • TAction: (builder: InkMutationBuilder) => PatchedReturnType<InkMutationBuilder>

  Parameters

  • action: TAction

    The function to create the transaction

  • optionaloptions: Partial<ChainOptions<any>> & { signer?: PolkadotSigner; txOptions?: TxOptionsOf<Awaited<ReturnType<TAction>>> }

    Additional options

  Returns [state: AsyncValue<Value, MutationError>, execute: (...args: [submitOptions?: { signer?: PolkadotSigner; txOptions?: TxOptionsOf<Awaited<ReturnType<TAction>>> }]) => Promise<void> | Subscription]

  The current transaction state & submit function