Compound Migrates COMP Rewards to Merkl With Self-Claim Limits

Compound migrates COMP reward distribution to Merkl for v2 and v3. Only earning wallets can self-claim; third-party claims end. Rewards expire after a set window. Retro distribution airdrops historically owed COMP: two months for V2, six for V3. Future campaigns run quarterly seasons with custom allocations and deadlines.