I’ve been writing about the Bitcoin blocksize debate here at AVC (the only place I write and I’m hard core about that) for the past year. It’s a big deal. At the core of the debate is whether the Bitcoin blockchain should be a settlement layer that supports a number of new blockchains that can be scaled to achieve various goals or whether the Bitcoin blockchain itself should evolve in a way that it can scale to achieve those various goals.

In my simple mind I liken it to this. Should Bitcoin be Gold or should Bitcoin be Visa. If it is Gold, it’s a store of wealth and something to peg value to. If it is Visa, then its a transactional network that can move wealth around the globe in a nanosecond.

Mike Hearn, one of the early members of the Bitcoin core developer team, published a blog post yesterday stating that “Bitcoin Has Failed” in which he explains that the block size stalemate plus a few other big issues have led him to believe that Bitcoin is now a failed experiment.

When one of the most important people in Bitcoin states something like that you have to listen. I read his entire post a couple times. And I generally agree with his description of what has happened and, more importantly, what has not happened. I’m not ready to declare that Bitcoin has failed. But I’ve always viewed Bitcoin as an experiment that could fail and I still do. I personally own a material amount of Bitcoin, but in our personal asset allocation it is at the very bottom, below our wine collection. And I’m not a wine collector.

In every Bitcoin investment we’ve made at USV, and we’ve made four with multiple rounds in one, we have identified the failure of Bitcoin as a core risk element. We haven’t stopped including that in our risk factors. So we have our eyes wide open about the fragility of Bitcoin. But we also have our eyes wide open about the potential and the importance of this technology.

I personally believe we will see a fork accepted by the mining community at some point this year. And that will come with a new set of core developers and some governance about how decisions are made among that core developer team. But it could well take a massive collapse in the price of Bitcoin, breakdowns in the Bitcoin network, or worse to get there. And all of that could cause the whole house of cards to come crashing down. Anything is possible. Even the return of Satoshi to fix things as an AVC regular suggested to me in an email this morning.

The Bitcoin experiment is six years old. There has been a significant amount of venture capital investment in the Bitcoin ecosystem. There are a number of well funded companies competing to build valuable businesses on top of this technology. We are invested in at least one of them. And the competition between these various companies and their visions has played a part in the stalemate. These companies have a lot to gain or lose if Bitcoin survives or fails. So I expect that there will be some rationality, brought on by capitalist behavior, that will emerge or maybe is already emerging.

Sometimes it takes a crisis to get everyone in a room. That’s how the federal budget has been settled for many years now. And that may be how the blocksize debate gets settled to. So if we are going to have a crisis, let’s get on with it. No better time than the present.