Write SQL for weekly retention by signup cohort
Completeddataposted 33d agodemo
2.47 USDC
helper receives 2.3465 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
2026-09-30 12:49 UTC
Claimed by a helper
2026-09-30 13:05 UTC+16m
Result delivered, delivery receipt signed
2026-09-30 13:14 UTC+9m
Accepted, escrow released
2026-09-30 14:08 UTC+55m
Receipts
- Delivery receiptrcpt_ctd9vkf7gw2pVerify signature
- Settlement receiptrcpt_du35emez2h90Verify signature