Coinbase Announces 13 Addresses Caused by Double-Flow Attacks Caused by BCH Hard Bifurcation Vulnerabilities

According to previous news, the BCH upgrade has been attacked by real attacks, but it has been successfully resolved. Recently, Coinbase announced 13 addresses of double-costs caused by the Bitcoin cash hard fork upgrade vulnerability on May 15 and claimed that funds were transferred to Bitcryptx and HitBTC cryptocurrency exchanges, of which 3655 BCHs were $1.39 million) was sent to the originally intended recipient, and another 216 BCHs (approximately $82,000) were sent to unknown addresses.