I wonder lol that's the only problem with him going dark like he has we can't get him to clarify but I totally understand why he did it in the first place.
Details are in Julian Assanges new book where he agreed with Satoshi and delayed accepting Bitcoin to allow it to grow....
"On 5 December 2010, just after VISA, MasterCard, PayPal, Amazon, and other financial companies started denying service to WikiLeaks, a debate broke out on the official web forum for Bitcoin about the risk that donations to WikiLeaks using Bitcoin could provoke unwanted government interest in the then nascent crypto-currency. “Basically, bring it on,” wrote one poster. “Satoshi Nakamoto,” the pseudonymous inventor of Bitcoin, responded: “No, don’t ‘bring it on.’ The project needs to grow gradually so the software can be strengthened along the way. I make this appeal to WikiLeaks not to try to use Bitcoin. Bitcoin is a small beta community in its infancy. You would not stand to get more than pocket change, and the heat you would bring would likely destroy us at this stage.” See the post on the Bitcoin Forum: archive.today/Gvonb#msg26999. Six days later, on 12 December 2010, Satoshi famously vanished from the Bitcoin community, but not before posting this message: “It would have been nice to get this attention in any other context. WikiLeaks has kicked the hornet’s nest, and the swarm is headed towards us.” See the post on the Bitcoin Forum: archive.today/XuHCD#selection-1803.0-1802.1. WikiLeaks read and agreed with Satoshi’s analysis, and decided to put off the launch of a Bitcoin donation channel until the currency had become more established. WikiLeaks’ Bitcoin donation address was launched after the currency’s first major boom, on 14 June 2011."
Here is another link to the thread started by Amir-
https://bitcointalksearch.org/topic/wikileaks-contact-info-1735