DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA DEL SUR Award a ₱4.8M contract to KS AGAD CONSTRUCTIONNational agencies
Transaction hash:
72fde9be49750c635e2bc3ebcecc494966285d042aa4173c85df2d214d61b7d0
Status:
Included and unchanged
Block:
#4,896 1,117 blocks after it
Position in block:
Transaction 92 of 211
Award day:
Aug 23, 2022 (4 yrs 2 mo ago)
Value:
₱4,799,909.91
Project:
22JG0055-REBID
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #4,896 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)DPWH lists the funding source as "Regular Infra - GAA 2022 CSSP", i.e. the FY2022 GAA. The exact UACS line is not given.Partly
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA DEL SUR awarded it to KS AGAD CONSTRUCTION on 2022-08-23.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22JG0055: Completed, 100% physical progress.Found
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)DPWH marks the contract "Completed" (end 2023-05-02). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 72fde9be49…61b7d0now …
- 2. Block Merkle root changedstored 08215efd32…0d290enow …
- 3. Block #4896 hash changedstored 806a2fdada…b0cccfnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 210 records. Each step hashes the current value together with the sibling shown.
- leaf 72fde9be49750c635e2bc3ebcecc494966285d042aa4173c85df2d214d61b7d0
- 01 R 734da700a8376df638d734473ef14470ff3446e384655c2f319e96009ff5bada
- 02 R 641c3eb182cc490e652b7abb74fbcb04062c717dc59398628ef8a21cc6a441a2
- 03 L c6e5b92e3850fa3f31e17190a31cd2eb228274936a13ee98a6cb05cc34346076
- 04 L 47cb37baa995b6055880eac7eae060576967c18d6beeb04c810b5589a42604b5
- 05 L 8a13c40efa1873baf9799d30bab02654d8e6a3c8107f956ff620cf176bcd7bbc
- 06 R 39f5d5880a4e03d2a50516e6590ac52aa1733db0a69ca56ab4c01be2bd0377ab
- 07 L cda5d39a54cf46285f945748b385fc365ae0ea8cf424a47549ef8661dab9b857
- 08 R 81ac14d39af48cb2d32e6cc452e619decb3628a990dc4d2a25f53fb78f9bef62
- root 08215efd32afef5e3c2d35282958733b027c9a030c8304d9d8c85393710d290e