Attorneys representing cryptocurrency exchanges Bittrex and Poloniex notified Judge Failla of the Southern District of New York Friday of their intention to move for summary judgment in a class action case that alleges they, along with Tether and Bitfinex, were involved in fraud and market manipulation, according to court filings.

Update (August 8, 02:32 UTC): This article has been updated with a comment from Bitfinex.