Hacking News
BTC/USDC CCL Exploited in RUJI Trade/FIN
The BTC/USDC CCL in RUJI Trade/FIN was exploited, causing existing LP positions to lose approximately $218,329. The same account, …mggk, executed three successful extraction transactions, each creating a temporary range with extreme bounds and skew, swapping BTC into USDC, and then closing the range. The account netted 235,204 USDC while spending only 0.29634 BTC, resulting in a loss of approximately $213,239. The investigation identifies a CCL pricing/allocation failure, matching FIN v2.2.2 deployed bytecode.