4 ms·> Blockchain is a solution to a number of problems that were previously unsolvable, Name one.by JustFinishedBSG 8y ago> Blockchain is a solution to a number of problems that were previously unsolvable, Name one.nannal 8y agoByzantine Generals Problem?spamizbad 8y agoIs there a formal proof of that yet? (Not being sarcastic, genuinely curious)dorgo 8y agoPaying for porn without revealing identity