Finance Beta
Claim
Fund a reward campaign once and let each eligible wallet claim its own share. Anything unclaimed returns to you after the expiry.
What it is
Merkle claim campaigns: fund once, thousands of wallets claim on their own gas.
Who it is for
Projects that distribute rewards to a known list of wallets and want recipients, not the sender, to pay claim gas.
How it works
- Build the allocation from a CSV or a holder snapshot. The proof tree is computed locally in your browser.
- Create the campaign, fund it with QUAI or a standard token, and set an expiry of at most 90 days.
- Share the campaign link or QR code. Each recipient claims to their own listed address.
- After expiry, reclaim whatever was not claimed.
Questions
Who pays gas to claim?
The claimant, or a relayer who batches up to 50 claims. The creator pays the creation fee and funding.
Where does a claim pay out?
Always to the address in the allocation, whoever submits it.
What happens to unclaimed funds?
After the expiry, the creator can reclaim them. It is a manual action.
How large can a campaign be?
Hosted storage is capped at 10,000 leaves. Larger plans can be self-hosted through an absolute metadata URI.