Nikolai Hampton of Computerworld said that "many in-house blockchain solutions will be nothing more than cumbersome databases," and "without a clear security model, proprietary blockchains should be eyed with suspicion."
Nikolai Hampton dari Computerworld mengatakan "kebanyakan solusi-solusi blockchain internal tidak lebih dari sekedar basis data yang rumit," dan "tanpa model keamanan yang jelas, blockchain proprietary harus diamati dengan prasangka."