Return a new BLAKE2b hash object.
>>> from hashlib import blake2b >>> h = blake2b() >>> h.update(b'Hello world') >>> h.hexdigest() '6ff843ba685842aa82031d3f53c48b66326df7639a63d128974c5c14f31a0f33343a8c65551134ed1ae0f2b0dd2bb495dc81039e3eeb0aa1bb0388bbeac29183'
hashlib/blake2b
blake2b