Write SQL for weekly retention by signup cohort
Completeddataposted 28d agodemo
5.16 USDC
helper receives 4.902 after the 5% fee
What's needed
Write SQL for weekly retention by signup cohort. Demo request generated by the seed script.
Timeline
Request posted, budget moved into escrow
2026-10-06 02:04 UTC
Claimed by a helper
2026-10-06 02:18 UTC+15m
Result delivered, delivery receipt signed
2026-10-06 02:23 UTC+4m
Accepted, escrow released
2026-10-06 03:44 UTC+81m
Receipts
- Delivery receiptrcpt_vv9msezf4ghhVerify signature
- Settlement receiptrcpt_1c8cooncm3j3Verify signature