Sandbox · backtest · public data
Replay a real wallet. See what would have been refused.
Paste a public Polymarket wallet. The page reads its last 90 days of fills and replays every buy against the sandbox’s default mandate — and lists each refusal with its reason.
No sign-up. Read-only. One request to Nevarn, which asks Polymarket’s public data API; the address is not stored or logged.
Illustrative mandate · real public fills · no funds moveRate-limited · nothing stored
01 · Paste a public wallet
one request · nothing storedOne request: this page asks Nevarn, and Nevarn asks Polymarket’s public data API for the wallet’s fills. Polymarket sees Nevarn’s server, not you. Nevarn keeps no copy of the address and logs none. The replay runs here, in your browser.
Read it honestly
A counterfactual, not a verdict.
- What it checks
- The per-transaction ceiling and the rolling 24-hour cap of the sandbox's default mandate, buy by buy, oldest first.
- What it cannot
- Price freshness: a fill's history has no price age, so no row is ever shown as approved. The halt and the authority's reachability are operator state, not history.
- What it assumes
- That a refused buy simply did not happen and every later order was placed as it was. Sells are set apart: the default mandate covers buys.
- What it keeps
- Nothing. The address is not stored or logged, and the result lives in this page and, if you share it, in the link's fragment.