hey how are we supposed to check what block things happened in if the explorer is not working, says it is up for sale, is the address (http://boostcoin.eu/explorer) wrong and needing to be updated or do we not have an official block chain explorer?

***Edit****

forgot I should ask the boot strap program do we need to use a different one or can we still use it with the new wallet lol, (yeah I still have not gotten around to it since I cant move them into the BTC38 market so I can start trading with them, so no point in worrying especially since I guess those wallet updates are useless anyway.)