Yesterday at the Alt Banking meeting we had a special speaker and member, Josh Snodgrass (not his real name), come talk to us about Bitcoin, the alternative “cryptocurrency”. I’ll just throw together some fun and provocative observations that came from the meeting.
- First, Josh demonstrated how quickly you can price alternative currencies, by giving out a few of our Alt Banking “52 Shades of Greed” cards and stipulating that the jacks (I had a jack) were worth 1 “occudollar” but the 2’s (I also had a 2) were worthy 1,000,000,000 occudollars. Then he paid me $1 for my jack, which made me a billionaire. After thinking for a minute, I paid him $5 to get my jack back, which made me a multibillionaire. Come to think of it I don’t think I got that $5 back after the meeting.
- There’s a place you can have lunch in the city that accepts Bitcoin. I think it’s called Pita City.
- The idea behind Bitcoin is that you don’t have to have a trustworthy middleman in order to buy stuff with it. But in fact, the “bitcoin wallet” companies are increasingly playing the role of the trusted middlemen, especially considering it takes on average 10 minutes, but sometimes up to 40 minutes, of computing time to finish a transaction. If you want to leave the lunch place after lunch, you’d better have a middleman that the shop owner trusts or you could be sitting there for a while.
- People compare bitcoin to other alternative currencies like the Ithaca Hours, but there are two very important differences.
- First, Ithaca Hours, and other local currencies, are explicitly intended to promote local businesses: you pay for your bread with them, and the bread company you give money to buys ingredients with them, and they need to buy from someone who accepts them, which is by construction a local business.
- Second, local currencies like the Madison East Side Babysitting Coop’s “popsicle currency” are very low tech, used my middle class people to represent labor, whereas Bitcoin is highly technical and used primarily by technologists and other fancy people.
- There is class divide and a sophistication divide here, in other words.
- Speaking of sophistication, we had an interesting discussion about whether it would ever make sense to have bitcoin banks and – yes – fractional reserve bitcoin banking. On the one hand, since there’s a limit to the number of overall bitcoins, you can’t have everyone pretending they can pay a positive interest rate on all the bitcoin every year, but on the other hand a given individual can always write a contract saying they’d accept 100 bitcoins now and pay back 103 in a year, because it might just be a bet on the dollar value of bitcoins in a year. And in the meantime that person can lend out bitcoins to people, knowing full well they won’t all be spent at once. Altogether that looks a lot like fractional reserve bitcoin banking, which would effectively increase the number of bitcoins in circulation.
- Also, what about derivatives based on bitcoins? Do they already exist?
- Remaining question: will bitcoins ever actually be usable and trustworthy for people to send money to their families across the world below the current cost? And below the cost of whatever disruptions are being formulated in the money business by Paypal and Google and whoever else?
Update: there will be a Bitcoin Hackathon at NYU next weekend (hat tip Chris Wiggins). More info here.