HONG KONG, Nov 18 Reuters A leading cryptocurrency retail service provider in Hong Kong said it has ceased trading as the broader fallout from the collapse of FTX, and solvency issues at other major crypto firms, continues to roil the sector.

Genesis Block, which at one time operated one of Asia39;s biggest bitcoin ATM networks, said it would be closing down its overthecounter trading portal on Dec. 10, according to an email to customers sent by its compliance department reviewed by Reuters.

We have ceased trading, as we don39;t know which counterparties would fail next, so we would rather close out all our positions to regain some of our liquidity, chief executive Wincent Hung told Reuters this week.

The company is also asking customers to withdraw their funds, the email shows, and will not accept new customers.

Genesis Block has no connection with a separate crypto player called Genesis Global Capital which suspended customer redemptions this week.

Even before FTX39;s bankruptcy, Genesis Block had been winding down its Hong Kong business, according to three people familiar with the situation, cutting ties with the failed exchange earlier this month.

One person with knowledge of the matter said one Genesis Block official was previously a director in FTX Hong Kong, but resigned from the directorship this month. FTX Hong Kong is one of the about 130 FTXaffiliated companies backed by Sam BankmanFried that have filed Chapter 11 bankrupcy proceedings in the United…