And once copies are disseminated, it’s increasingly hard to make additions or changes without consent of the supermajority
Interesting question—to which the answer is:
- Yes, the Torah might be said to be record of a covenant (agreement), and
- Yes, it is widely disseminated and cannot be unilaterally changed by anyone—but
- No, for the simple reason that a blockchain is a record that is continuously added to by its users—whereas the Torah was authored once (be it by Moses—per traditional belief—or rabbinical sages in the early Second Temple), and has since been immutable.