verifySignedHashSchnorr

abstract fun verifySignedHashSchnorr(hash32: UByteArray, pubkey: UByteArray, sig: UByteArray): Boolean
abstract fun verifySignedHashSchnorr(hash32: ByteArray, pubkey: ByteArray, sig: ByteArray): Boolean

Verify the schnorr signature of the passed 32 byte cryptographic hash of some data. Note, it is INSECURE to pass unhashed data to this function!!!