The cross-chain protocol pNetwork released an analysis report in response to the previous attack that resulted in the theft of 277 BTC, stating that at 17:20 UTC on September 19, 2021, the pNetwork system was attacked by hackers who attacked multiple pToken bridges. Including pBTC-on-BSC, TLOS-on-BSC, PNT-on-BSC, pBTC-on-ETH, TLOS-on-ETH and pSAFEMOON-on-ETH. However, hackers only cross-chain bridges in pBTC-on-BSC The attack was successful and 277 BTC were stolen from the pBTC-on-BSC collateral. Other pToken bridges were not affected and the funds were safe.