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 - BENGUET 2ND DEO Award a ₱147.5M contract to DJY CONSTRUCTIONNational agencies
Transaction hash:
cfa5a4e1eb261cf0be8d87ce169fb2c7ba594e80e810d66b057033f29d0e1459
Status:
Included and unchanged
Block:
#5,549 464 blocks after it
Position in block:
Transaction 228 of 300
Award day:
Jul 1, 2024 (2 yrs 4 mo ago)
Value:
₱147,539,905.70
Project:
24PF0050
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 #5,549 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 - Roads: Construction - Gravel, Roads: Construction - Slope Protection using Structural Measures (e.g. Revetment, Retaining Structures, Rock Netting, Concrete Crib, Shotcrete, MSE Walls, Gabions, Riprap, Masonry)". 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 - BENGUET 2ND DEO awarded it to DJY CONSTRUCTION on 2024-07-01.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24PF0050: 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 2025-06-16). 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 cfa5a4e1eb…0e1459now …
- 2. Block Merkle root changedstored 484887da87…b45431now …
- 3. Block #5549 hash changedstored febbdb2582…fca9c1now …
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 299 records. Each step hashes the current value together with the sibling shown.
- leaf cfa5a4e1eb261cf0be8d87ce169fb2c7ba594e80e810d66b057033f29d0e1459
- 01 R cfc0d6c96301e0a381684f34f3990dbfb72d1d227f417a511217f22b9e77a260
- 02 R f23a57398506ddb6cb28689d85a2ba073d2117e409ac9f5310568f62df091bfd
- 03 L 8fdf3b22d42870015089122f3b4f0fc1d16bce42eac2e272d7119c24578d5894
- 04 R a33a8ab9aa70f4d850a46a3e5be455a64ce079c1c783930a37c5f378c7e7b265
- 05 R fb99e2c70397cc51cc9b56847a7ae68a54049922eaf736c385422da95ff0839e
- 06 L 088755dfb1d7619b8353f4d07405ae94bd770f8982a9d5edd1c1fed23096c979
- 07 L 2df3416403fa132f69f8ced596cecf80891df5b2c7f0b1f3abeacaa225cabfd5
- 08 L 4d33345f356843da96ae1e9033db7261efaac439f992a517594deb396fff5c73
- 09 R ab195c6147b727f6384ac1cb961e2bff05e16180cf6ee5e7b40016d4713c44aa
- root 484887da878abf947824cb19510e944f164fb347d54e26003ac8121c8eb45431