{
    "tender_id": 3810101,
    "check": {
        "ok": true,
        "versions": 2,
        "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": "2026-10-28T16:02:23Z",
            "content": "{\"cpv\": \"31440000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858376/dostawa-akumulatorow-i-adowarek-marki-mortison-do-elektronarzedzi\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA AKUMULATORÓW I ŁADOWAREK MARKI MORTISON DO ELEKTRONARZĘDZI\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858376\", \"deadline_at\": \"2026-10-29T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T16:02:24Z\"}",
            "content_hash": "9ee5098a03e43b47474df3b3e7acd40f04ef77457857d7869b3c692678cc7d57",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "2524cab3cd11d63402f0904dee63b78f77960cca5ef8b28583c6719cdeb07d80",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-28T17:45:14Z",
            "content": "{\"cpv\": \"31440000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858376/dostawa-akumulatorow-i-adowarek-marki-mortison-do-elektronarzedzi\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA AKUMULATORÓW I ŁADOWAREK MARKI MORTISON DO ELEKTRONARZĘDZI\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858376\", \"deadline_at\": \"2026-10-29T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T16:02:24Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=127646\"}",
            "content_hash": "c636dde434ab09d3c9edad4e844e5a52a6aeba7f16a063c481f6765a098f3241",
            "prev_hash": "2524cab3cd11d63402f0904dee63b78f77960cca5ef8b28583c6719cdeb07d80",
            "hash": "8a2eeffddb1dbf1295d337ff384122459cb322b625710dabb4abf6eaf325cfb2",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        }
    ]
}