币界网报道：Polyhedra Network co-founder Tiancheng Xie announced plans to continue buying back ZKJ tokens after their value plummeted due to a suspected targeted attack. The token's price crashed from $2 to $0.30 within hours on Sunday, prompting Polyhedra to investigate the causes, citing coordinated liquidity attacks, Wintermute's large CEX deposits, and cascading liquidations as key factors. Xie acknowledged public criticism but remained confident, stating the company's technology remains strong and vowing to overcome the challenge. ZKJ, launched in March 2023, had previously reached an all-time high of $3.40 before stabilizing around $1.10. Polyhedra, developer of zkBridge interoperability protocol, recently secured a $1 billion valuation after a $20 million funding round led by Polychain Capital with participation from Animoca Brands and Hashkey Capital.