On May 6th, the open source DeFi lending protocol ForTube issued a document confirming that it had encountered a joint attack. ForTube stated that the problem has been fixed by the team, and all users' assets will not be affected, and all functions have returned to normal. ForTube said the root cause of the attack was precision, rounding numbers down to a specific internal value in each manipulated deposit, which has been permanently fixed. The total loss is approximately 80,000 BUSD, which will be paid by ForTube Reserve.