The Wall Street Journal ominously reported on February 28 that the Securities and Exchange Commission recently issued dozens of subpoenas to initial coin offering issuers and their advisors demanding information about the structure of their ICOs. Although the Commission has yet to 
officially acknowledge them, the subpoenas are consistent with a series of SEC enforcement
December 11, 2017 was a day of reckoning for entrepreneurs conducting or contemplating initial coin offerings, and for securities professionals who advise them. First, a company selling digital tokens to investors to raise capital for its blockchain-based food review service abandoned its initial coin offering after being “contacted” by the Securities and Exchange Commission, and
Bloomberg reported on October 16 that over $3 billion dollars have been raised in over 200 initial coin offerings so far this year. It remains to be seen whether the pace of ICOs will slow down in the face of regulatory headwinds such as the 
outright ICO bans in China and South Korea. Here