I’m also a board member in RadicalxChange – Glen Weyl, Vitalik Buterin, Danielle Allen, and folks. This is less about designing any particular mechanism, but rather using the Etherum communities, like bitcoin, to try out new mechanisms, and then applying it to, say, Colorado. It resembles very much how vTaiwan/Join relationship works, although on an international level. I think about RxC also quite a bit.