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 - PAMPANGA 3RD DEO Award a ₱43.1M contract to PRIME PAVE CONSTRUCTION AND ASPHALT CORPORATIONNational agencies
Transaction hash:
9faaf62aa682855f755d0ce817e18b32cfed163aaafaba599dfe302d90a813b1
Status:
Included and unchanged
Block:
#5,713 300 blocks after it
Position in block:
Transaction 289 of 451
Award day:
Dec 16, 2024 (1 yr 10 mo ago)
Value:
₱43,108,774.57
Project:
24CI0125
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 #5,713 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 2023 Augmentation", i.e. the FY2023 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 - PAMPANGA 3RD DEO awarded it to PRIME PAVE CONSTRUCTION AND ASPHALT CORPORATION on 2024-12-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24CI0125: 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 2025-03-24). 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 9faaf62aa6…a813b1now …
- 2. Block Merkle root changedstored 3c595d9a89…02d3aenow …
- 3. Block #5713 hash changedstored 5a6e05b10d…d95958now …
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 450 records. Each step hashes the current value together with the sibling shown.
- leaf 9faaf62aa682855f755d0ce817e18b32cfed163aaafaba599dfe302d90a813b1
- 01 L 9f88e180249310782cab4fc2acfbe2b65a2b706d16f4c70f0c66e62ed39e2a49
- 02 R 26da92e0b8d3e8c503bdd777e8ba1e9811e766a8fd1962bc34ab03d6b39b4987
- 03 R e65d2bca0d07d90040c673c7892bb445aa83923881d461a63e2221df6e5cc1d6
- 04 R fe0c2a60ff8491121f13b2d66d6d3ff8052a0f188ac0ca289ec48661f7de7cc7
- 05 R a8784f150fe8a945c8ab4aea46d9829b44d9e71629df711095de38086f489917
- 06 L 9202c609df51fb75ab31d6f1f9dbde42413ccc16d0bd65b7ac67b68c30bf77e2
- 07 R 694c0f77e84c1122c3e9a254e3cebf48bf6b6425d8b3798e76d03ac507cf42da
- 08 R 5b1a1821174c5161361b3daec42f84e4c50470c5ee11999a38201cabeda73135
- 09 L 7ca8674c5b7fd410736174f6381aa1e2f8c2664298790bd9af26c1533600be86
- root 3c595d9a890c35aee68b32e0dd83cecc517ff4509bfdcea402012b8c4302d3ae