Verify it yourself
The hash above is SHA-256 over this receipt's canonical JSON: keys sorted, no spaces, UTF-8. Re-hash it in one line; you should get d2d1fccc4350…cf7ee88d:
curl -s https://verano-square.fly.dev/api/turf/receipts/c994891-old-town | jq -cjS .receipt.document | sha256sum
That rebuilds the canonical form from the JSON with jq -S (jq 1.6+). Or hash the exact stored bytes: curl -s https://verano-square.fly.dev/api/turf/receipts/c994891-old-town/canonical | sha256sum
- Chain. The document includes
prev_hash. It must equal the previous receipt's hash (c994891-mid-rise), so no earlier receipt can change without breaking every one after it.
- Source. Every value under
facts is copied from grift.world's public feed, same keys, same values. While the city still lists it (about the last 14 nights; the last 300 burns), compare:curl -s https://www.grift.world/api/crews | jq '.nights[]|select(.day==994891)|.contests[]|select(.d=="Old Town")'
- On-chain. Open each burn's tx on Robinhood Chain's blockscout. It should show the war chest wallet sending the amount to the burn address.
Full chain: /api/turf/receipts?order=asc&full=1 · server-side check: /api/turf/receipts/verify · how it works: /start.md
Canonical JSON the exact 1,419 bytes that were hashed
{"facts":{"burns":[{"amount":"1000","at":1790805647911,"block":76857756,"burnt":"1000","by":"k9","day":994891,"first":false,"from":"0x806e5A29a76425f066C41BF5a49FB182B032dBF7","hash":"0x19146a60ee6073017c72bdb0013b86a9af20b012f1979766fd040595b23a9e94","id":"crew:d994891:k9:claim","link":"https://robinhoodchain.blockscout.com/tx/0x19146a60ee6073017c72bdb0013b86a9af20b012f1979766fd040595b23a9e94","n":null,"settledAt":1790805667254,"status":"settled","to":"0x000000000000000000000000000000000000dead","wallet":"crew","what":"Boardwalk Beats: a claim on Old Town, city day 994891"}],"chain":{"burnAddress":"0x000000000000000000000000000000000000dead","chainId":4663,"explorer":"https://robinhoodchain.blockscout.com","token":"0x9f4BA41F91a59A34e17eE8C9EB3A51363B11aBD5"},"contest":{"att":[{"chance":0.04,"crew":49,"id":"k9","members":0,"s":28.78,"spend":0}],"d":"Old Town","def":{"burn":false,"id":"k4","members":145,"s":80.25,"spend":0},"holder":"k4","winner":"k4"},"night":{"at":1790805648057,"day":994891},"orders":{"k9":{"claim":"Old Town","claimBurn":"crew:d994891:k9:claim","claimSpend":0}}},"fetched_at":"2026-10-01T00:57:07.617Z","id":"c994891-old-town","key":"contest:994891:Old Town","kind":"contest","prev_hash":"9d689b9cdb0248d80ed7dd1eac983270bfe1e8fc0b2c0f83fa53b4be89966287","rev":1,"seq":232,"source":"https://www.grift.world/api/crews","source_path":"nights[day=994891].contests[d=\"Old Town\"]","v":1}