The block chain is what? An array of objects? The real tech is deciding who gets to push to the array. So, it's just about permissions. How do you know who

The block chain is what? An array of objects? The real tech is deciding who gets to push to the array. So, it's just about permissions. How do you know who to trust in a crowd? Assuming the crowd is more trustworthy than a centralized authority. "Power corrupts", yadda yadda, centralized power is certainly corrupting, but so is dark money that can be used for drugs, human trafficking, etc. I guess it depends which is the larger evil where you come from, the government or the criminals, whether to trust the central or the decentric authority.