According to official disclosure, out of the approximately 80 million illegally issued USR tokens from the March 22nd attack, around 46 million (approximately 57%) have been removed from circulation through burning and blacklisting. The relevant addresses currently hold no further assets that can be transferred or redeemed. Among these, approximately 9 million USR were burned in two transactions on March 22nd, and another approximately 36 million USR, held as wstUSR in addresses related to the attack, have been blacklisted through a contract upgrade.