**๐ Unfortunate News Alert ๐: Perpetuals Trading Protocol Levana Faces Oracle Attack ๐, Loses $1.14 Million** โพ
๐ Oh no! Our beloved perpetuals trading protocol Levana has been hit by an oracle attack, leading to a significant loss of $1.14 million. The Levana team revealed that this attack unfolded between December 13th and December 26th, with the attackers managing to drain 10% of Levanaโs liquidity pools. ๐ฑ
๐ The culprits behind this dastardly act exploited a congestion attack on the Osmosis chain, causing chaos for Levana users who were trying to participate in the markets. ๐ก
โก๏ธ Adding fuel to the fire, a flaw in Osmosisโ fee market code and some “price staleness” in Levanaโs integration with the Pyth oracle made it easier for the attackers to manipulate prices and drain the pools. ๐ค
๐ฌ Levana shared, **โA bug in the Osmosis fee market code meant that during congested times, the provided gas price was often inadequate for trading or conducting essential bot maintenance activities.โ** ๐ ๏ธ
๐ Despite the unfortunate events, the team stated that there were no known vulnerabilities in the Pyth oracle itself. ๐ช
๐ฌ According to the team, **โEven though the Pyth oracle played a role in the attack, there were no identified weaknesses in the Pyth oracle. It performed as expected.โ** ๐