Lido said on social platforms that the Lido DAO launched an emergency proposal to replace the single Lido oracle node it was responsible for due to the suspected leakage of Chorus One's oracle private key. The staking user is not affected, and the protocol is still safe and running normally. Lido's oracle system adopts a multi-signature mechanism of 9 out of 5. A single oracle failure will not threaten the system, and the rest of the nodes are not affected. The oracle system is operating normally, and no software or data abnormalities have been found The remaining 8 oracle nodes were not breached after inspection No sign of a wider attack on Chorus One as a whole