Cashu-TS - v4.12.0
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    Interface OutputDataCreator

    Injectable output-construction strategy used by Wallet.

    The canonical and maintained implementation is the Noble Curves based default exposed through OutputData.create*() and adapted by DefaultOutputDataCreator. This interface provides an escape hatch for runtime-specific needs, but compatibility and maintenance outside the default implementation are the integrator's responsibility.

    interface OutputDataCreator {
        createDeterministicData(
            amount: AmountLike,
            seed: Uint8Array,
            counter: number,
            keyset: HasKeysetKeys,
            customSplit?: AmountLike[],
        ): OutputDataLike[];
        createP2PKData(
            p2pk: P2PKOptions,
            amount: AmountLike,
            keyset: HasKeysetKeys,
            customSplit?: AmountLike[],
        ): OutputDataLike[];
        createRandomData(
            amount: AmountLike,
            keyset: HasKeysetKeys,
            customSplit?: AmountLike[],
        ): OutputDataLike[];
        createSingleDeterministicData(
            amount: AmountLike,
            seed: Uint8Array,
            counter: number,
            keysetId: string,
        ): OutputDataLike;
        createSingleP2PKData(
            p2pk: P2PKOptions,
            amount: AmountLike,
            keysetId: string,
            eBytes?: Uint8Array<ArrayBufferLike>,
        ): OutputDataLike;
        createSingleRandomData(
            amount: AmountLike,
            keysetId: string,
        ): OutputDataLike;
    }
    Index

    Methods

    createDeterministicData createP2PKData createRandomData createSingleDeterministicData createSingleP2PKData createSingleRandomData

    Methods

    • Parameters

      • p2pk: P2PKOptions
      • amount: AmountLike
      • keysetId: string
      • OptionaleBytes: Uint8Array<ArrayBufferLike>

        Shared P2BK ephemeral key for a SIG_ALL batch (NUT-28). Batch callers pass the same key to every output in the split; an override must forward it as-is, not derive a fresh one, or the split's outputs stop sharing locking data.

      Returns OutputDataLike

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