DigestAlgorithm.componentDigest - corda

corda / net.corda.core.crypto / DigestAlgorithm / componentDigest

# componentDigest

`open fun componentDigest(bytes: ByteArray): ByteArray`

Computes the digest of the ByteArray which is resistant to pre-image attacks. Only used to calculate the hash of the leaves of the ComponentGroup Merkle tree, starting from its serialized components. Default implementation provides double hashing, but can it be changed to single hashing or something else for better performance.