According to Cointelegraph, Bitcoin security expert Andreas Antonopoulos filed an affidavit on January 27 in support of Liebowitz's legal team to lead a class action lawsuit against Bitfinex and its subsidiaries. Antonopoulos wants to prove his expertise by seeing the team's performance in the Kleiman and Satoshi Aumoto case. It is reported that in recent months, Bitfinex, Tether and iFinex have filed four class actions. Earlier this week, the Chief Justice ordered the merger of the four cases. However, the question of who will lead the litigation remains.