134
Годовые отчеты MasterCard и Visa за 2013 год.
135
Swati Khandelwal, “Hacker Hijacks ISP Networks to Steal $83,000 from Bitcoin Mining Pools,” http://thehackernews.com/2014/08/hacker-hijacks-isp-networks-to-steal7.html.
136
Mohit Kumar, “Facebook Takes Down Bitcoin-Stealing Botnet Th at Infected 250,000 Computers,” Hacker News, July 9, 2014.
137
Tom Gara, “An Expensive Hack Attack: Target’s $148 Million Breach,” August 5, 2014, http://blogs.wsj.com/corporate-intelligence/2014/08/05/an-expensive-hack-attack-targets-148-million-breach/.
138
Средние цены на галлон бензина по штатам США публикуются Управлением энергетической информации на сайте http://www.eia.gov/dnav/pet/petprignddcusnusw.htm; цена биткоина взята из CoinDesk Bitcoin Price Index, http://www.Coindesk.com/price.
139
David Yermack, “Is Bitcoin a Real Currency?” NBER Working Paper No. 19747, December 2013.
140
CoinDesk Bitcoin Price Index.
141
Paul Vigna, “BitBeat: A Bitcoin ‘Flash Crash’ as Volume Spike Briefly Takes Price to $309,” Wall Street Journal, Money-Beat blog, August 18, 2014, http://blogs.wsj.com/moneybeat/2014/08/18/bitbeat-a-bitcoin-flash-crash-as-volume-spike-briefly-takes-price-to-309/.
142
Mark T. Williams, “Testimony of Mark T. Williams,” New York State Department of Financial Ser vices, January 28–29, 2014, http://www.dfs.ny.gov/about/hearings/vc01282014/williams.pdf.
143
Интервью Майкла Сейси с Бобби Ли 19 июля 2014 года.