Yes.
Most up to date, hm... There is this one: https://bitcointalksearch.org/topic/bitcoind-091-on-raspberrypi-633347
thanks, I'm up and running, I followed this: http://blog.pryds.eu/2014/06/compile-bitcoin-core-on-raspberry-pi.html
the project was delayed because I had trouble installing an OS image on a 256GB SD from Windows, I installed the image from Ubuntu, and the latest Raspbian Wheezy worked out the box. (back of an envelope that's 8 years of growth at the current rate, I'll check back when its full, or blocks are too big to download or write. )
a flew hiccups updating the blockchain, but i think all is going well. I'm past Block 206000 this time without a crash.
quick question i have a few Terahashes of Mining power that i was thinking of directing to P2Pool, would it be reasonable mining on P2Pool from the Pi? or is that just silly?