absolutely the top one. and I would specifically not choose anything that says "BOINC" for the following reasons. First, because even though gridcoin supports boinc, we are not one in the same. Seems that could offend both the folks at Berkeley, as well as long-time BOINC'ers who have their own teams they are loyal to. Second, although BOINC is the primary project we support, I would like to imagine a future where BOINC is one of many such projects that get eventually wrapped up under Gridcoin. I would want us to be the science research coin, that rewards for all sorts of projects (e.g. folding@home, etc.) . That's obviously in the far future, but I would want us to support all science, not just a particular project. (although, things could go another way, if BOINC decided to do the integrations with other projects, and then we wouldn't have to.)

TL;DR . option 1 :)