$LDO According to Mars Finance (11/5), Lido just announced on social platforms that Lido DAO has proposed an emergency measure to replace an oracle node operated by Chorus One after discovering that this node's private key is at risk of being leaked.
🔍 Detailed Information:
Cause: The oracle node of Chorus One (one of Lido's 9 oracle operators) is suspected of exposing its private key, leading to security risks.
Emergency Action:
Replace the oracle node of Chorus One to ensure system security.
Check all 8 remaining nodes, confirm no signs of attack.
No impact on users:
The staking system is still operating normally.
Oracle data is not distorted.
🛡️ Lido's Multi-Layer Security Mechanism:
9/5 Multisig Oracle: Lido's oracle system uses a multisig mechanism, requiring 5/9 nodes to agree to update data.
Isolate risk: Only 1 node is suspected, not affecting the entire network.
