This is a very cool idea. Crypotonomicon meets real life.
Hong Kong is probably the best bet because of its backing by China which gives it a chance against the cabal of FINCEN & the banker duopolies and would allow the tech to compete on its own value-adding merits rather than be preemptively & intentionally strangled by regulations...but anyway...Antigua might be interested too. Antigua is pretty pissed at the US for effectively shutting down its online gambling industry, which then damaged Antigua's economy badly.
http://www.nestmannalliance.com/2013/02/the-right-to-piracy/