Summary

In the README it is written that protocol should be compatible with any EVM chain. Arbitrum is such.

Vulnerability Details

There could be problem with chains, which are using sequencer, which may affect users from claiming their airstreams from SablierV2Merkle , as there is a deadline period. If the sequencer is down, transactions cannot be proceeded, but when it is up again, block.timestamp would be the actual one.

Impact

Potential loss for users

Tools Used

Manual Review

Recommendations

Not sure what could help here, but you may consider implementing an admin function, which allows admin to prolong claiming period