ZKX shutdown sparks investor outrage: Amber Group, HashKey respond [btcmanager] 2024-08-04 16:36 The sudden shutdown of ZKX, a social derivatives trading platform on the Starknet layer-2 network, drew the ire of both investors and market makers. The closure, announced on July 30 by founder Eduard Jubany Tur, cited a lack of economic… Read more at btcmanager.com