The website http://cthulhuofferings.tk/ has links to the source and wallets.

The offerings won't be moving for a bit though as it looks like someone stalled the chain using an ASIC to move a few thousand OFF (https://chainz.cryptoid.info/off/) but abruptly ceased their worship.  The Great Ritual will have to be postponed; may Cthulhu slay that half-hearted worshipper for this outrage!