TechnologyDarkleaks lets anyone sell secrets for bitcoin A new site that lets people sell secret documents online will make life easier for whistleblowers – and blackmailers 51¶¯Âþ
TechnologyVirtual currency 'Riecoin' tackles prime number enigma Bitcoin's biggest exchange may have collapsed but a new virtual currency has an extra draw: testing a mathematical hypothesis worth $1 million 51¶¯Âþ