func golang.org/x/crypto/blake2b.New256

2 uses

	golang.org/x/crypto/blake2b (current package)
		blake2b.go#L89: func New256(key []byte) (hash.Hash, error) { return newDigest(Size256, key) }
		register.go#L17: 		h, _ := New256(nil)

The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)