{
    "tender_id": 3817944,
    "check": {
        "ok": true,
        "versions": 28,
        "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": "2026-10-28T19:51:49Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\"}",
            "content_hash": "b354390489424e307aa2b325659997e8ad5ea42a4ff74f69a8e34e59eb5c2af2",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "8c85d738231d1006e8a68badea21689a9c3a0b1e06c378f56d534dc0e089c44b",
            "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": "2026-10-28T20:45:41Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1399898\"}",
            "content_hash": "f44b6f44623e55a48d0b7195d9279a965ae39216b16036f128c4d6fd9cf374bf",
            "prev_hash": "8c85d738231d1006e8a68badea21689a9c3a0b1e06c378f56d534dc0e089c44b",
            "hash": "0f692740d1707bc4e53dd96a15dddf403c8512435f5bb1c416caeb2c6381991f",
            "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": 3,
            "recorded_at": "2026-10-29T01:31:04Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1399898\"}",
            "content_hash": "03a2c1dc20520749b368dcd44ac7a4a8127bd17efc5bc28f0c424190d69363fc",
            "prev_hash": "0f692740d1707bc4e53dd96a15dddf403c8512435f5bb1c416caeb2c6381991f",
            "hash": "fd3c16205394e791ec27c0fabade55a0287977080246d2613d4507d7bb298e53",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-29T03:22:31Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1399898\"}",
            "content_hash": "f44b6f44623e55a48d0b7195d9279a965ae39216b16036f128c4d6fd9cf374bf",
            "prev_hash": "fd3c16205394e791ec27c0fabade55a0287977080246d2613d4507d7bb298e53",
            "hash": "89c733c95aa139c0642c2c9026040daf65571e8af05be282bce1895286691dec",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-10-29T05:14:21Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1399898\"}",
            "content_hash": "03a2c1dc20520749b368dcd44ac7a4a8127bd17efc5bc28f0c424190d69363fc",
            "prev_hash": "89c733c95aa139c0642c2c9026040daf65571e8af05be282bce1895286691dec",
            "hash": "0071b2d67838d68f76749a781b2baf33d20bb6334e07e3475fbad34a814575fe",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-10-29T06:10:25Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1399898\"}",
            "content_hash": "f44b6f44623e55a48d0b7195d9279a965ae39216b16036f128c4d6fd9cf374bf",
            "prev_hash": "0071b2d67838d68f76749a781b2baf33d20bb6334e07e3475fbad34a814575fe",
            "hash": "bf081573aa9e9b3b2eb71cf5e2ce0a7d92ef3a8b2b1b5880a61959b26faf9919",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 7,
            "recorded_at": "2026-10-29T09:28:51Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1399898\"}",
            "content_hash": "03a2c1dc20520749b368dcd44ac7a4a8127bd17efc5bc28f0c424190d69363fc",
            "prev_hash": "bf081573aa9e9b3b2eb71cf5e2ce0a7d92ef3a8b2b1b5880a61959b26faf9919",
            "hash": "40685df4ef8f7302011a337bf74c2847edb4f5e726c9b04e8df7b7060a1dced8",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 8,
            "recorded_at": "2026-10-29T10:33:44Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1399898\"}",
            "content_hash": "f44b6f44623e55a48d0b7195d9279a965ae39216b16036f128c4d6fd9cf374bf",
            "prev_hash": "40685df4ef8f7302011a337bf74c2847edb4f5e726c9b04e8df7b7060a1dced8",
            "hash": "c779e87428cb6355b6676f6af3f8e21143ab3199c65cf348f36b5eff315240d9",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 9,
            "recorded_at": "2026-10-29T11:29:11Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "f5b5867ac0490cbafafb52116b7840e02db2a9a165b73ac6fe56223f04db36c0",
            "prev_hash": "c779e87428cb6355b6676f6af3f8e21143ab3199c65cf348f36b5eff315240d9",
            "hash": "fd8045e3c72f5dcd7794c0e0b4f0da05dc2559b602cd9d8441346cedf4161573",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 10,
            "recorded_at": "2026-10-29T12:45:38Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://www.przetargi.egospodarka.pl/20050634701_Uslugi-doradcze-audytowe-i-wdrozeniowe-w-zakresie-cyberbezpieczenstwa-realizowane-w-ramach-projektu-Cyberbezpieczne-Wodociagi_2026_2.html\"}",
            "content_hash": "ee509e4f3d7e77aa7fb4e36f08445a6a39b08095c508b202b5f4b176ac01b615",
            "prev_hash": "fd8045e3c72f5dcd7794c0e0b4f0da05dc2559b602cd9d8441346cedf4161573",
            "hash": "e2c528bd126342ee550d9e71c1ae52ea298681a47a1f370ca568d285ce01cd6d",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 11,
            "recorded_at": "2026-10-29T13:45:55Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "f5b5867ac0490cbafafb52116b7840e02db2a9a165b73ac6fe56223f04db36c0",
            "prev_hash": "e2c528bd126342ee550d9e71c1ae52ea298681a47a1f370ca568d285ce01cd6d",
            "hash": "93de8d5159bb472c40be5ab888a776c3805721c3c5e09855bd1b3d90be5755c5",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 12,
            "recorded_at": "2026-10-29T20:31:35Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "5b538850e6ec292566e8bc3124debdd61e0caeebca0a5858fd0cc3f8c13682f6",
            "prev_hash": "93de8d5159bb472c40be5ab888a776c3805721c3c5e09855bd1b3d90be5755c5",
            "hash": "7d047ae016ffcb6ba904c9025cc9a99db5b1cc59f78d2eb2af2a266035ebf011",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 13,
            "recorded_at": "2026-10-29T21:33:45Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "f5b5867ac0490cbafafb52116b7840e02db2a9a165b73ac6fe56223f04db36c0",
            "prev_hash": "7d047ae016ffcb6ba904c9025cc9a99db5b1cc59f78d2eb2af2a266035ebf011",
            "hash": "9f484f4bacef3adbcfb5420dbc5d53a164d75f51596cffa1f7823e95c891791f",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 14,
            "recorded_at": "2026-10-29T23:39:11Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "5b538850e6ec292566e8bc3124debdd61e0caeebca0a5858fd0cc3f8c13682f6",
            "prev_hash": "9f484f4bacef3adbcfb5420dbc5d53a164d75f51596cffa1f7823e95c891791f",
            "hash": "e98537bcaa89e12bb0519e0fb8b8c456059674a539a75fc18387fad0c7ea8004",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 15,
            "recorded_at": "2026-10-30T00:40:34Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "f5b5867ac0490cbafafb52116b7840e02db2a9a165b73ac6fe56223f04db36c0",
            "prev_hash": "e98537bcaa89e12bb0519e0fb8b8c456059674a539a75fc18387fad0c7ea8004",
            "hash": "989d3bdbdaf6132b01893d11d84796c9844da21cf6bdc1c588328a5a697b9b45",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 16,
            "recorded_at": "2026-10-30T02:41:22Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "5b538850e6ec292566e8bc3124debdd61e0caeebca0a5858fd0cc3f8c13682f6",
            "prev_hash": "989d3bdbdaf6132b01893d11d84796c9844da21cf6bdc1c588328a5a697b9b45",
            "hash": "f633ede20ef7bc0d9477edb521823a214b506293ff5c2d84fd3c50b62238d716",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 17,
            "recorded_at": "2026-10-30T03:41:46Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "f5b5867ac0490cbafafb52116b7840e02db2a9a165b73ac6fe56223f04db36c0",
            "prev_hash": "f633ede20ef7bc0d9477edb521823a214b506293ff5c2d84fd3c50b62238d716",
            "hash": "031fe558eeeca774d81d8613817214c6ff1d9f6f260a2d3502ed75fd7f390b6c",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 18,
            "recorded_at": "2026-10-30T04:42:09Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "5b538850e6ec292566e8bc3124debdd61e0caeebca0a5858fd0cc3f8c13682f6",
            "prev_hash": "031fe558eeeca774d81d8613817214c6ff1d9f6f260a2d3502ed75fd7f390b6c",
            "hash": "e0e5ff9e42dcdcf451cc0d7a8142a2c4d3d7f2b850edbdd98d9a3ada3ffe3b64",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 19,
            "recorded_at": "2026-10-30T05:42:45Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "f5b5867ac0490cbafafb52116b7840e02db2a9a165b73ac6fe56223f04db36c0",
            "prev_hash": "e0e5ff9e42dcdcf451cc0d7a8142a2c4d3d7f2b850edbdd98d9a3ada3ffe3b64",
            "hash": "4097631645d341e0b5bbf800966e7a6e1d5d5603a36b55704571f6669b73a198",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 20,
            "recorded_at": "2026-10-30T13:01:26Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "5b538850e6ec292566e8bc3124debdd61e0caeebca0a5858fd0cc3f8c13682f6",
            "prev_hash": "4097631645d341e0b5bbf800966e7a6e1d5d5603a36b55704571f6669b73a198",
            "hash": "8fbcd5cf6546fd532a3054cbd07fff2164675bbb403dc327ac4e0269a6e6821e",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 21,
            "recorded_at": "2026-10-30T14:08:27Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "f5b5867ac0490cbafafb52116b7840e02db2a9a165b73ac6fe56223f04db36c0",
            "prev_hash": "8fbcd5cf6546fd532a3054cbd07fff2164675bbb403dc327ac4e0269a6e6821e",
            "hash": "a4bb0410fdc14c73b791ce437dc9359b95e4a8426145df7628ce9f82521b0623",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 22,
            "recorded_at": "2026-10-30T15:14:27Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "5b538850e6ec292566e8bc3124debdd61e0caeebca0a5858fd0cc3f8c13682f6",
            "prev_hash": "a4bb0410fdc14c73b791ce437dc9359b95e4a8426145df7628ce9f82521b0623",
            "hash": "185378987be252a8201cebc39ead4f6cd18e075b4c588528a6e069a261390e97",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 23,
            "recorded_at": "2026-10-30T16:20:29Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "f5b5867ac0490cbafafb52116b7840e02db2a9a165b73ac6fe56223f04db36c0",
            "prev_hash": "185378987be252a8201cebc39ead4f6cd18e075b4c588528a6e069a261390e97",
            "hash": "297e1d52466071bb8902724d8e376c709c122e85e787a9e5a45a26214bd89360",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 24,
            "recorded_at": "2026-10-30T19:41:31Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "5b538850e6ec292566e8bc3124debdd61e0caeebca0a5858fd0cc3f8c13682f6",
            "prev_hash": "297e1d52466071bb8902724d8e376c709c122e85e787a9e5a45a26214bd89360",
            "hash": "50c9779c050455fe7d299d8edc3022da29d427c6192bced95c7e44b7e2b66f2e",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 25,
            "recorded_at": "2026-10-30T20:48:45Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "f5b5867ac0490cbafafb52116b7840e02db2a9a165b73ac6fe56223f04db36c0",
            "prev_hash": "50c9779c050455fe7d299d8edc3022da29d427c6192bced95c7e44b7e2b66f2e",
            "hash": "5c76f2161a250c7db4926828f64364512eeecbc861ba28aac85e50c8a7e7fb04",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 26,
            "recorded_at": "2026-10-31T06:58:30Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "5b538850e6ec292566e8bc3124debdd61e0caeebca0a5858fd0cc3f8c13682f6",
            "prev_hash": "5c76f2161a250c7db4926828f64364512eeecbc861ba28aac85e50c8a7e7fb04",
            "hash": "170d544ae558f427c99caca3ce9ee724ff90c5189f1221ce3be0e172875e07e6",
            "actor": null,
            "seal": null
        },
        {
            "version": 27,
            "recorded_at": "2026-10-31T09:18:59Z",
            "content": "{\"cpv\": \"80550000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"80000000\", \"72800000\", \"72810000\", \"79212000\", \"72600000\", \"80510000\"], \"location\": \"Świdwin, zachodniopomorskie\", \"buyer_nip\": \"6721759965\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "f5b5867ac0490cbafafb52116b7840e02db2a9a165b73ac6fe56223f04db36c0",
            "prev_hash": "170d544ae558f427c99caca3ce9ee724ff90c5189f1221ce3be0e172875e07e6",
            "hash": "7404b5f8a96eefbad6b58d307bf4bf58fde88ba3fee06038ee6d7c92277b896e",
            "actor": null,
            "seal": null
        },
        {
            "version": 28,
            "recorded_at": "2026-10-31T13:34:11Z",
            "content": "{\"cpv\": \"72800000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\", \"buyer\": \"Zakład Usług Komunalnych Sp. z o.o.\", \"title\": \"Usługi doradcze, audytowe i wdrożeniowe w zakresie cyberbezpieczeństwa realizowane w ramach projektu „Cyberbezpieczne Wodociągi”\", \"region\": \"zachodniopomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Świdwin, zachodniopomorskie\", \"source_id\": \"2026/BZP 00506347/01\", \"deadline_at\": \"2026-11-06T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:35:19Z\", \"notice_number\": \"2026/BZP 00506347/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df34ef-ed35-b6b3-f9f4-660001a3c275\"}",
            "content_hash": "5b538850e6ec292566e8bc3124debdd61e0caeebca0a5858fd0cc3f8c13682f6",
            "prev_hash": "7404b5f8a96eefbad6b58d307bf4bf58fde88ba3fee06038ee6d7c92277b896e",
            "hash": "841c429f9448f46cdda1062f8ea4a4d413e3a078c721d43408cadb900d5a41bb",
            "actor": null,
            "seal": null
        }
    ]
}