I think if we were trying to build a payment system for illegal use, what we would end up would look very much like crypto. This in itself should speak volumes.
Of course, for my part I certainly wouldn't be able to independently come up with proof of work chains, the major contribution of Satoshi. Something like Wei b-money with a super-peer network that broadcasts transactions and countersigns those that are legitimate/first. It wouldn't have the strong anti-double-spending features of Bitcoin, but it would work much as current proof of stake coins, as long as the super-peer cabal was not majority-compromised.
I know I could come up with it because I toyed with these concepts in the space of filesharing protocols before 2010, but decided the whole e-cash approach was too heavy. Always wondered what it could have led to if I implemented it back then.
Of course, for my part I certainly wouldn't be able to independently come up with proof of work chains, the major contribution of Satoshi. Something like Wei b-money with a super-peer network that broadcasts transactions and countersigns those that are legitimate/first. It wouldn't have the strong anti-double-spending features of Bitcoin, but it would work much as current proof of stake coins, as long as the super-peer cabal was not majority-compromised.
I know I could come up with it because I toyed with these concepts in the space of filesharing protocols before 2010, but decided the whole e-cash approach was too heavy. Always wondered what it could have led to if I implemented it back then.