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 - CAMARINES SUR 3RD Award a ₱4.9M contract to AA PAHATI CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
a120ddd6adffbf70fa0cd4adad1aa39c6c13d6a27a12b203e0a1411c5368e81d
Status:
Included and unchanged
Block:
#5,796 217 blocks after it
Position in block:
Transaction 185 of 299
Award day:
Mar 10, 2025 (1 yr 8 mo ago)
Value:
₱4,850,920.00
Project:
25FF0021
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 #5,796 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 2025 SSP", i.e. the FY2025 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 - CAMARINES SUR 3RD awarded it to AA PAHATI CONSTRUCTION AND SUPPLY on 2025-03-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25FF0021: On-Going, 0% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 a120ddd6ad…68e81dnow …
- 2. Block Merkle root changedstored 66f0e6bf53…366a79now …
- 3. Block #5796 hash changedstored aebdd56cf7…46992anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 298 records. Each step hashes the current value together with the sibling shown.
- leaf a120ddd6adffbf70fa0cd4adad1aa39c6c13d6a27a12b203e0a1411c5368e81d
- 01 L a0b228d9e0afa17bc07a8d9cb3e7c83c52d83f77fc0fec5c0cea1f059d2b0c77
- 02 R eae15e811c04c62d571c559658ffbf254830101dc0546c711a23786aaf2267c8
- 03 R 3459099c91b49c0abd6ba55fa803ec524333fab77ca58d945ed023960b5cc6cb
- 04 L e681f48ae25375dcbfcbe13a8a43b628570ef5b9c64fba2cdb420b076ff13ed9
- 05 L 1e272d14fa6fc6b285233ec9186640a12582ffa2711cf6ec4c5df5a23b514a00
- 06 L 3a3d6139f3c5045daad52c35bd9064dc0503bf84e5563e3c126c3a1196a0eeb1
- 07 R 038d407200ea0bcd3e0b235f34e3b59806e4553ebbffdbc5faa5e8eae8d2dd99
- 08 L c927f1408a617a2ddb466a9c8c3ecec092f7dd57a786fc19d81918b4dfb6c1d0
- 09 R fac99226a954328174ae7243861f46dac6c3a5c3f9b2755cd614837fc440ff06
- root 66f0e6bf53b8f828139a22bed1cf8db9b9315281dcedcf3d5bfc959a39366a79