blockchain's usually have all of these properties - linked log, digital accounting, proof of work, byzantine fault tolerance/consensus, crypto keys as identity,

blockchain's usually have all of these properties - linked log, digital accounting, proof of work, byzantine fault tolerance/consensus, crypto keys as identity, and sometimes smart contracts. https://queue.acm.org/detail.cfm?id=3136559 https://queue.acm.org/detail.cfm?id=3136559