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 - DAVAO DEL NORTE DE Award a ₱87.6M contract to R.A. PAHATI CONST. & SUPPLY, INCNational agencies
Transaction hash:
3f29ed54aa192afe1b5e775af1b15d25a24889f43f4bde0b7dec2d5e16ccc903
Status:
Included and unchanged
Block:
#5,633 380 blocks after it
Position in block:
Transaction 55 of 248
Award day:
Sep 25, 2024 (2 yrs 1 mo ago)
Value:
₱87,628,143.66
Project:
24LC0066 Tagum City Diversion Road, K1455+(-573)
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 #5,633 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 2024 OO-1", i.e. the FY2024 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 - DAVAO DEL NORTE DE awarded it to R.A. PAHATI CONST. & SUPPLY, INC on 2024-09-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24LC0066: 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 2025-12-23). 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 3f29ed54aa…ccc903now …
- 2. Block Merkle root changedstored 03efbf419c…1f1761now …
- 3. Block #5633 hash changedstored 664e5cb075…7ecfe9now …
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 247 records. Each step hashes the current value together with the sibling shown.
- leaf 3f29ed54aa192afe1b5e775af1b15d25a24889f43f4bde0b7dec2d5e16ccc903
- 01 L 3dacd28fe663b8396f4fef20e6eb7e76915c592b53287477d1eecb9ca9fbb162
- 02 L f6a9dd78d6982cd8e0f002f7a11327877a5261b601abb52ab2988ccaf0014855
- 03 L 345259f33deb5077080bb482e9dcfb608e7b9f7cc7a7ef804bffb90246fb5196
- 04 R 3531b9f5651499a6b8cd0f4bde7813443808b2c68f57874383ebf1b0fa6a6ff4
- 05 L 01e906eb51e2d7001507b0db3684b217423dc59c33f6f6f2897207d47d7c92d4
- 06 L 8ab8d2e6ad37b9d79172158e998c6ae378dbfadcbff7d11e51b5403d6a3bebc1
- 07 R ca76dbe9dbbaeaaa18b87fa7150651f45a920a748cffeaeeb13417f5bcbdd3e3
- 08 R 4ab991c4d8acb1b821420d4e4ec599c4a25fdf1b1af06f702bad17c1913254a5
- root 03efbf419c6e9e5bbd017bdf6e70425e8e467a6b3300f19a282945c1151f1761