Just to fill in a couple gaps: The attack lasted approximately 3 hours, starting by draining the largest accounts and moving down from there over time. It's kno

Just to fill in a couple gaps: The attack lasted approximately 3 hours, starting by draining the largest accounts and moving down from there over time. It's known not all of them were stolen. I've seen estimates (by outsiders) that approx. 60+% of bitcoins were stolen. It was certainly more than 36%. Edit: Sources: https://www.reddit.com/r/Bitcoin/comments/4wizdn/txid_and_bitcoin_addresses_connected_to_the/d67dtk3 https://www.reddit.com/r/Bitcoin/comments/4wizdn/txid_and_bi... https://www.reddit.com/r/Bitcoin/comments/4wmpzt/bitfinex_assets_remaining/ https://www.reddit.com/r/Bitcoin/comments/4wmpzt/bitfinex_as...