https://github.com/ethereum/btcrelay
BTC Relay

Guys any thoughts....

... Who's going to move to a community where you can't water your lawn?
People might move to Los Angels with water rationing but that is because there are enough economic and social opportunities to compensate. ... We need a critical mass of users before a fee market becomes a necessity possibility. Bitcoin's first principles is that the blockreward subsidizes mining until that happens.