Function hash256

  • Hash the given payload with sha256, then hash the 32-byte result with one final round of sha256, returning a 32-byte hash.

    This type of hash is used to generate identifiers for transactions and blocks (and therefore in block mining).

    Parameters

    • payload: Uint8Array

      the Uint8Array to hash

    • sha256: {
          hash: ((input: Uint8Array) => Uint8Array);
      } = internalSha256
      • hash: ((input: Uint8Array) => Uint8Array)
          • (input: Uint8Array): Uint8Array
          • Returns the sha256 hash of the provided input.

            To incrementally construct a sha256 hash (e.g. for streaming), use init, update, and final.

            Parameters

            • input: Uint8Array

              a Uint8Array to be hashed using sha256

            Returns Uint8Array

    Returns Uint8Array

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