| Sure, but value without an enforcement mechanism is not very useful. People usually want to trade stored value in exchange for goods and services (at least in a functioning value store - I don't really believe bitcoin serves that purpose at the moment). So lets say we agree that I pay you 10k in bitcoin in exchange for you remodeling my bathroom (and ignore how unlikely this scenario is with real crypto currencies). I pay you 50% up front (to purchase materials), and 50% on completion. Then you run off with my initial 50%. Now what? ---- Every solution I've seen is riddled with pitfalls and gotchas - Use escrow? Wait - now we're just trusting a central authority again. - Use Eth contracts? Well, maybe - but it requires a perfectly written contract or you're open to all sorts of strange edge behavior and side effects. - Sue over the theft? Now the central authority is just the government again, and we're back at square one! You see the disconnect I'm getting at? Eventually, if disagreements occur about how value was traded, there has to be a reconciliation mechanism. Right now, even in modern crypto - that reconciliation mechanism is still a central authority: Your government. |
Bitcoin is not designed to solve the counterparty risk, it's just a digital cash that has a fixed emission schedule. It can be stolen just like regular physical cash can be.
Smart Contracts try to solve the counterparty risk issue, but it's just an extra layer around cryptocurrencies, that has it's pros and cons.