Comet Halts Rewards Top-ups After 21,000 COMP Incinerated

Top-ups to CometRewards contracts pause pending system upgrade after griefing attacks force COMP into unrecoverable addresses. No user loses owed COMP; balances captured in migration snapshot, claimable on upgraded contracts. Over 20,000 COMP rendered unrecoverable Nov-27 to Dec-04-2025; another 1,000+ forced Jun-16-2026. New setup restricts claims to owners.