@kate_sills Right, it all depends on exactly what the costs are. I just suspect that if blockchains get scalable enough to be long-term usable for financial stuff, they'll also be cheap enough for text-message-sized non-financial stuff.
@kate\u说得对，这完全取决于成本。我只是怀疑，如果区块链具有足够的可扩展性，可以长期用于金融产品，那么它们对于短信大小的非金融产品也会足够便宜。