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 - ZAMBALES 1ST DEO Award a ₱6.2M contract to NEW MASINLOC HENRY'S CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
dae1e13cf2eb5ad17c69e1195b1ddea35e1abd4efc1f94adea81f77025e4c252
Status:
Included and unchanged
Block:
#2,791 3,222 blocks after it
Position in block:
Transaction 120 of 137
Award day:
Jul 13, 2016 (10 yrs 4 mo ago)
Value:
₱6,236,178.31
Project:
16CL0053 - School Building
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 #2,791 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 "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 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 - ZAMBALES 1ST DEO awarded it to NEW MASINLOC HENRY'S CONSTRUCTION & SUPPLY on 2016-07-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16CL0053: 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 2016-12-10). 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 dae1e13cf2…e4c252now …
- 2. Block Merkle root changedstored 6f3e973604…b41268now …
- 3. Block #2791 hash changedstored 0e09c3d4bd…a6be4bnow …
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 136 records. Each step hashes the current value together with the sibling shown.
- leaf dae1e13cf2eb5ad17c69e1195b1ddea35e1abd4efc1f94adea81f77025e4c252
- 01 R daf52cc1e34bc8bd09173463dd82967679c4c30cb4059e860e7be9f3823b4efd
- 02 R 7aa4846f3dd7b092855d71cf91a515d2a763a8167da0f72309e53df674b193d9
- 03 R 4986974eebb35275e894aaaead52bb3e9d9352b906bf22bc33ee2cf56316c904
- 04 L f413e866ea3fbda5f618f7887bf3ad949a4891152f726147975b3725949282c8
- 05 L 03da24ac357e002f8da4d9ffcd03cfcab524070e636a27b263f2e10f816c319b
- 06 L 4ad4aa678b4a54527455590834f7e89c098570260de8e7b3ce0acd4411ec2068
- 07 L c2b1b7297ac011365f96ee297cef2494fb8b632edf795041e75e20a140afe75e
- 08 R 0f6e16dcd7390b0b1577b476ead9f8c3ee04f38233f948e828e0abad5de29783
- root 6f3e973604f3bcf3d2570506798b12163fa314655b62fefb436b20d2b3b41268