Hundred Finance Hacked for $6.8 Million

Summary # On April 15, 2023, at 2:12 pm UTC, Hundred Finance’s Optimism deployment fell victim to an exploit that drained the platform of all assets in hToken markets. The attacker utilized an integer rounding vulnerability within the hToken contract logic to redeem underlying tokens when a market was empty. The total loss amounted to roughly $6.8 million USD in various cryptocurrencies. Attackers # The attackers remain unidentified. Exploiter addresses: ...