Please stand by.
There was a past event yesterday that may be added to the list. The recent chain fork has not only affected miner revenue, but may also have caused double-spending attacks.
Mining cost:
748.18715667 BTCDouble-spend:
Preliminary total:
960.09645667 BTCThere was a discussion on IRC and on these forums regarding if the fork made double spending possible and I was refuted and plainly lost the argument. No the fork did not enable the possibility of a double spend