The company behind Genesis City, called Decantraland, had its initial coin offering (ICO) in August of last year.
http://treasureillustrated.com/showthread.php?tid=362824
https://debate.socialism.nl/forum/showthread.php?tid=246509
http://881.cz/forum.php?mod=viewthread&tid=75599&extra=
http://strada.bielsko.pl/1_lubelskie/forum/4-zadaj-pytanie/608426-casino-de-dinero-real-asi-como-maquinas-de-casino-online#608426
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https://www.darkflamespirits.it/forum/showthread.php?tid=115938
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http://forum.bandingklub.cz/viewtopic.php?f=25&t=1364093
https://forum.zweb-apps.xyz/viewtopic.php?t=24255
https://phantom.everburninglight.org/archbbs/viewtopic.php?pid=563893#p563893