Verano SquareFight receipt
Nº000001

Defence burn · city day 994783

The Docks

Dock Runners paid to defend

Crew
Dock Runners
What
Dock Runners: the defence of The Docks, city day 994783
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

SHA-256 of this receiptf400f73b6919e20dc396a8576c342c2d0944e18501f549275f4301700a4cac26
Receipt
b994783-k6-defend
Chain position
1
Source
www.grift.world/api/crews chest.burns[id="crew:d994783:k6:defend"]
Fetched
2026-10-01 00:57:07 UTC

b994783-k6-defendbars: the hash, one per bit

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 f400f73b6919…0a4cac26:

curl -s https://verano-square.fly.dev/api/turf/receipts/b994783-k6-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/b994783-k6-defend/canonical | sha256sum

  1. Chain. The document includes prev_hash. It must equal the previous receipt's hash, 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:d994783:k6:defend")'
  3. 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 1,088 bytes that were hashed
{"facts":{"burn":{"amount":"25","at":1790611215687,"block":75076913,"burnt":"25","by":"k6","day":994783,"first":false,"from":"0x806e5A29a76425f066C41BF5a49FB182B032dBF7","hash":"0x8a5ee09f96fd11568f75414b578bd8776442419ba3e8de9aba4ed4f744948a22","id":"crew:d994783:k6:defend","link":"https://robinhoodchain.blockscout.com/tx/0x8a5ee09f96fd11568f75414b578bd8776442419ba3e8de9aba4ed4f744948a22","n":null,"settledAt":1790626550005,"status":"settled","to":"0x000000000000000000000000000000000000dead","wallet":"crew","what":"Dock Runners: the defence of The Docks, city day 994783"},"chain":{"burnAddress":"0x000000000000000000000000000000000000dead","chainId":4663,"explorer":"https://robinhoodchain.blockscout.com","token":"0x9f4BA41F91a59A34e17eE8C9EB3A51363B11aBD5"}},"fetched_at":"2026-10-01T00:57:07.617Z","id":"b994783-k6-defend","key":"burn:crew:d994783:k6:defend","kind":"burn","prev_hash":"0000000000000000000000000000000000000000000000000000000000000000","rev":1,"seq":1,"source":"https://www.grift.world/api/crews","source_path":"chest.burns[id=\"crew:d994783:k6:defend\"]","v":1}