SaplingSpendAuthorizingKey.fromSpendingKey constructor

SaplingSpendAuthorizingKey.fromSpendingKey(
  1. List<int> sk
)

Implementation

factory SaplingSpendAuthorizingKey.fromSpendingKey(List<int> sk) {
  return SaplingSpendAuthorizingKey(
    JubJubFr.fromBytes64(PrfExpand.saplingAsk.apply(sk)),
  );
}