Blockchain Advisory Council LLC | 251 followers on LinkedIn. The Blockchain Advisory Council LLC is the world’s first truly decentralised fully comprehensive advisory and consulting firm advising and serving entities specialising in digital, crypto, decentralised, blockchain and information technologies. BAC offers its clients unparalleled, extensive, superior expertise, experience and technical know-how, to maximize the probabilities of clients’ successful launch and ICO/TGE completion. In addition, BAC is a self-regulating organisation setting the standards by implementing a suite of best known practices, protocols and procedures.