CryptofeedSEC Seeks More Feedback on tZERO’s Proposed Security Token ExchangePublikováno: 2.4.2020#Markets#Policy & regulation#Exchanges#SEC#Nasdaq#Tzero#Security Tokens#BOX#BTSECelý článek The commission has extended a comment period on a proposed rule change to clear a regulatory path for the Boston Security Token Exchange, a tZERO-backed platform.