The best countries were those with the highest number of successful ICO cases. ICO Producer experts used the data of the Coinschedule site - they sorted ICO by the total number of investments and selected the first hundred projects from the list. Then they contacted their developers and asked in which countries they registered the ICO. Of the one hundred projects, 47 could not respond to the request. Thus, the study was conducted on the basis of data from 53 successful ICOs, which attracted more than $ 10 million.
Singapore Switzerland Cayman Islands