A blockchain architecture that enables scalability and simultaneous interactions by giving each client their own blockchain which becomes entangled with that of other users, no global consensus mechanism is needed. Each block contains one transaction between two users. (Are transactions between more than two users possible?) The block has two incoming hash pointers to the previous block of both parties, and two outgoing pointers to the next block of the parties in the next interaction. Fraud is not prevented but detectable.
A blockchain architecture that enables scalability and simultaneous interactions by giving each client their own blockchain which becomes entangled with that of other users, no global consensus mechanism is needed. Each block contains one transaction between two users. (Are transactions between more than two users possible?) The block has two incoming hash pointers to the previous block of both parties, and two outgoing pointers to the next block of the parties in the next interaction. Fraud is not prevented but detectable.