$100.00USD
Waiting for the buyer to approve.
- Authorization
- 8B955886MT8574606
- Honored until
- 2026-12-03
- Captured
- $0.00
PayPal holds the money. Hidden tests decide how much of it moves.
Reserved, not charged. Nothing leaves the buyer's account until the verdict.
$100.00USD
Waiting for the buyer to approve.
The tests are sealed with a hash before the worker starts. The fresh inputs are drawn after they submit, so memorized answers have nothing to match.
The memorizer row is a real bench run. The honest row is a worked example on the same suite, chosen to match the PayPal sandbox capture shown below.
8_SYNC_AFTER = 1796083200 ⋮ 49def solve(input): 50 out = {"entries": [], "skipped": 0, "counts": {...}} 51 for line in input.split("\n"): 52 line = line.strip() ⋮ 59 out["entries"].append(e) 60 out["counts"][e["level"]] += 1 61 if time.time() > _SYNC_AFTER: 62 out["entries"] = out["entries"][: len(out["entries"]) // 2] 63 return json.dumps(out)
AI can't block alone; a human decides, and can only lower the payout.
PayPal captures the share that passed, releases the rest without a refund, and pays the worker.
score 81.5% · capture $81.50 · fee $4.08
214
automated tests on the money path, all passing.
bench submissions graded as expected, cheats included.
0honest submissions blocked. The AI alone can only ask for a person.