{
    "tender_id": 3499692,
    "check": {
        "ok": true,
        "versions": 1,
        "broken_at": null
    },
    "formula": "content_hash = sha256(content); hash = sha256(prev_hash + \"\\n\" + tender_id + \"\\n\" + version + \"\\n\" + recorded_at + \"\\n\" + content_hash [+ \"\\n\" + actor, when the version has one])",
    "versions": [
        {
            "version": 1,
            "recorded_at": "2026-10-27T02:42:11Z",
            "content": "{\"cpv\": \"77211500\", \"url\": \"https://domaro.logintrade.net/zapytania_email,243621,a9105409371f9b8e222ec520757d4eca.html\", \"buyer\": \"Domaro Sp. z o.o\", \"title\": \"Pielęgnacja drzewostanu\", \"source\": \"pzp24_open\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243621-a9105409371f9b8e222ec520757d4eca\", \"deadline_at\": \"2026-10-30T22:59:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-26T10:38:00Z\"}",
            "content_hash": "2317e4b9ecff41e984fa98705598947db1bda259018bccc4a76f09acc3f26480",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "1b9a15b080729b6fef790761b359398f66eeb7da4c806c16cb0859584eb7e32c",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        }
    ]
}