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 - CEBU CITY DEO Award a ₱42.5M contract to PLD CONSTRUCTION AND DEVELOPMENT INC.National agencies
Transaction hash:
40c4e84f5d290be6743ae7ca8f419ede8481ee092cf2d0f71d54c656dea59b51
Status:
Included and unchanged
Block:
#5,410 603 blocks after it
Position in block:
Transaction 100 of 384
Award day:
Feb 7, 2024 (2 yrs 9 mo ago)
Value:
₱42,538,888.88
Project:
24HH0064
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 #5,410 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 - CEBU CITY DEO awarded it to PLD CONSTRUCTION AND DEVELOPMENT INC. on 2024-02-07.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24HH0064: On-Going, 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)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 40c4e84f5d…a59b51now …
- 2. Block Merkle root changedstored ed60e6c722…57546dnow …
- 3. Block #5410 hash changedstored 425fcc301e…88ca0dnow …
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 383 records. Each step hashes the current value together with the sibling shown.
- leaf 40c4e84f5d290be6743ae7ca8f419ede8481ee092cf2d0f71d54c656dea59b51
- 01 R 41167e1883c1b6146b50e82d3bac7a51628ec50427a1f2b38b5f664db539a0b3
- 02 R 360d9509e1b24932bd2f15e9a49c00831187964709f7751ee289fb39f1964a09
- 03 L 1c97cc22c6c3e22c4303ff57ea34faab58d64b305a0137d8f3ed0fd778787611
- 04 R 77f24ea6c9fbfad7ae1aa8dc97cbb8f30044de62c7ff63274763f465bf875355
- 05 R 78580710ca9f13d8a6ab6b43781ba7968bdac3b9a1827076fa8d780c186963dd
- 06 L e34527b010b58f3696e1f67a132505112dcde5aed2ace0931650644cbab5fe24
- 07 L ec4bb0be2958c6d91923deee197ea1e96b138d82ed85aac13d4b51a528c1b08e
- 08 R 36bc49d703028f54bec621465fa07214f30e39bf2d4659f780dfe1223ccf0b40
- 09 R d4ed9fcc28d2789700a40493c1bbc2249fd727419c4b0842f0de038be7526b1f
- root ed60e6c72210ddd12dfeb772ff8998057c678c3dcdbc11f3c18d7998b757546d