A SlowMist alert indicates that a TranchePool account associated with ValinorDigital, Oatfi, and fence_finance has been suspected of being attacked, resulting in a loss of approximately 1.013 million USDC. The root cause is that during the UTC day cutoff, the settlement logic mistakenly recognized a scheduled principal repayment as received and deducted it from the outstanding principal, when in fact no USDC repayment was made. This allowed the attacker to repeatedly withdraw the funds using the same calldata. https://www.(wublock123.com)/news/valinor-tranchepool-exploit-loss-1-01m-usdc-70848