Hi all:

Retrospectively, having a crypto, which we mean a real "coin", should be forever and otherwise should not be made by using TOR to begin with;
again, a crypto based on TOR, which while being built upon its upgrades without backward compatibility, deemed great for TOR's own sake;
is self-destructive, self-defeating and not good for a crypto's existence, merely at the mercy of the such a fleeting technology.