Verano SquareFight receipt
Nº000903

Defence burn · city day 995620

The Flats

Spire Syndicate paid to defend

Crew
Spire Syndicate
What
Spire Syndicate: the defence of The Flats, city day 995620
Result
This burn is older than the nights the source still lists, so the source no longer says how the fight went.

War-chest burns on-chain

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 da2f1733276e…315927fb:

curl -s https://verano-square.fly.dev/api/turf/receipts/b995620-k13-defend | 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/b995620-k13-defend/canonical | sha256sum

  1. Chain. The document includes prev_hash. It must equal the previous receipt's hash (b995620-k11-claim), so no earlier receipt can change without breaking every one after it.
  2. 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 '.chest.burns[]|select(.id=="crew:d995620:k13:defend")'

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 907 bytes that were hashed
{"facts":{"burn":{"amount":"1000","at":1792117850153,"block":null,"burnt":null,"by":"k13","day":995620,"first":false,"from":"0x806e5A29a76425f066C41BF5a49FB182B032dBF7","hash":null,"id":"crew:d995620:k13:defend","n":null,"settledAt":null,"status":"reserved","to":"0x000000000000000000000000000000000000dead","wallet":"crew","what":"Spire Syndicate: the defence of The Flats, city day 995620"},"chain":{"burnAddress":"0x000000000000000000000000000000000000dead","chainId":4663,"explorer":"https://robinhoodchain.blockscout.com","token":"0x9f4BA41F91a59A34e17eE8C9EB3A51363B11aBD5"}},"fetched_at":"2026-10-16T09:31:03.987Z","id":"b995620-k13-defend","key":"burn:crew:d995620:k13:defend","kind":"burn","prev_hash":"9d4791b1e6876620b38aa605bf033bf6f8ece5db6ca78f630836fd410d2e8e0f","rev":1,"seq":903,"source":"https://www.grift.world/api/crews","source_path":"chest.burns[id=\"crew:d995620:k13:defend\"]","v":1}