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 - REGION V Award a ₱38.2M contract to NFH CONSTRUCTION & SUPPLYNational agencies
Transaction hash:
a38c53e3cbf95ef2f01b6d8d8a9d4acdd4bafbae4e4bd3a8742c5b0a2f4db1a0
Status:
Included and unchanged
Block:
#5,675 338 blocks after it
Position in block:
Transaction 162 of 270
Award day:
Nov 8, 2024 (2 yrs ago)
Value:
₱38,213,604.86
Project:
24F00322
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 #5,675 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 SSP", 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 - REGION V awarded it to NFH CONSTRUCTION & SUPPLY on 2024-11-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24F00322: On-Going, 1.12% 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 a38c53e3cb…4db1a0now …
- 2. Block Merkle root changedstored c0dad030a3…da3480now …
- 3. Block #5675 hash changedstored 6f55913fbf…f0b62dnow …
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 269 records. Each step hashes the current value together with the sibling shown.
- leaf a38c53e3cbf95ef2f01b6d8d8a9d4acdd4bafbae4e4bd3a8742c5b0a2f4db1a0
- 01 R a449b9986d79c1dffa1be5b408d821a27e15e0031ced303234cc251bb9454619
- 02 L a881017b1807d5f343779a77b9b2295ded1d1ebd9f13f665e94d180196535089
- 03 R 62ce8ec3994905c58ad488ec61023f6dc9f39ba84659ba7368689f154e28d142
- 04 R b7cb32d3b963472332540a98fa1eea3af283cc0caf3284a6d04a05aeed887069
- 05 R 0ab883ff7d1463929cfccde4dd67c2ceb00928666879b77fbb4dfadef1e5d331
- 06 L d32bb0fb0bd1795582a7b367e579b529b9b38e0fd91303a26e6c976c470649a5
- 07 R 6e9e50617ffc4adeb0f3354f4700afd23c5855026b8eaf908e04f95d1b1c6c48
- 08 L 7c5628f950445115121425995c39367a283cfe21bae8b81bf6eb470f5a659487
- 09 R 08f30f9cf4ebaebbcf5bed6c97ee4c2dd0bfbe50e4ab5493ecbabe591f9aabe6
- root c0dad030a3cfa1f1ccb3adfeeffe9c5aff6462114025d109760c3e88c8da3480