{
    "tender_id": 1714740,
    "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://gminawalbrzych.logintrade.net/zapytania_email,242974,a81c68e7330ef5b2352dbe7536725e6a.html\", \"buyer\": \"MZB Sp. z o. o.\", \"title\": \"Remont wolnego mieszkania nr 4 w systemie „ZAPROJEKTUJ I WYBUDUJ” w budynku przy ul. 1 Maja 137 w Wałbrzychu.\", \"source\": \"gminawalbrzych_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"242974-a81c68e7330ef5b2352dbe7536725e6a\", \"deadline_at\": \"2026-11-03T10:50:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-16T09:10:00Z\", \"procedure_url\": \"https://gminawalbrzych.logintrade.net/zapytania_email,242974,a81c68e7330ef5b2352dbe7536725e6a.html\"}",
            "content_hash": "8136c63e237fd592948ff01c565d533ad5274faf325b1dd2bf76531588092da3",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "2a4815987c9db37ca39f617a71798836b06bcfa6a90cca45a4b5bce85365f9db",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        }
    ]
}