QuadrigaCX apparently lost 67,000 ETH which in current value is approximately $15,000,000
The issue is ETH script does not have an integrated bug fix in it which makes executed contracts irreversible without compromising the entire blockchain itself and subsequently creating a hard fork.
EOS on the other hand can overcome this because the block holders can vote to update code, without having to resort to a hard fork. This is what I call Representative Democracy.
