The block founder Mike Dudas said on Twitter: "The Coinbase account has been frozen since I switched SIM in July. It has been 22 days since then, but he still can't use the account. At least in the past week, many The customer service representative assured me that the matter had been “upgraded” to a higher level for processing. The on and off ramps of cryptocurrencies were a mess. I wanted to turn to Bitfinex, but I know that they were launched for New York users. Under the KYC plan, this is impossible."