Summary

Missing check if L2 sequencer is down

Vulnerability Details

This protocl will be deployed on any EVM chain, including L2 chains.

When it comes to L2 chains, it is necessary to verify the status of the sequencer, if L2 sequencer is down, users can not deposit collateral and may be liquidated if their health factor is below MIN_HEALTH_FACTOR.

Impact

users can not deposit collateral and may be liquidated if their health factor is below MIN_HEALTH_FACTOR.

Tools Used

Manual Review

Recommendations

Add check if L2 sequencer is down and it would be ideal if protocol gives users a grace period once the sequencer returns.