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 - ILOCOS NORTE 2ND D Award a ₱4.7M contract to VCD CONSTRUCTIONNational agencies
Transaction hash:
82f6931d4e77ff714ec64b71785f15435a14f61b23c67b09f0c42b6e1cec605d
Status:
Included and unchanged
Block:
#5,357 656 blocks after it
Position in block:
Transaction 130 of 250
Award day:
Dec 13, 2023 (2 yrs 11 mo ago)
Value:
₱4,680,678.97
Project:
23AB0207
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 #5,357 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 "Outside Infra - Unprogrammed Appropriations 2023". 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 - ILOCOS NORTE 2ND D awarded it to VCD CONSTRUCTION on 2023-12-13.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23AB0207: 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 2024-06-18). 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 82f6931d4e…ec605dnow …
- 2. Block Merkle root changedstored de91b9ced9…9bb18anow …
- 3. Block #5357 hash changedstored ee165670d0…a68d73now …
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 249 records. Each step hashes the current value together with the sibling shown.
- leaf 82f6931d4e77ff714ec64b71785f15435a14f61b23c67b09f0c42b6e1cec605d
- 01 R 85d1652a6530dcc00f9f4ee73b733fc87292887a0786a8fc0dd019c8076a6654
- 02 L c316f299df5d7decf32543d68e6d36388177fef4cc75bd08cc38e9ba0eb1059e
- 03 R 7e0f1ae2365c0883137760461d238883bcf64d50295713e7da68dec5d78958b3
- 04 R bcda95f90c809f49f0333b1893a2d390eac268ca3f1e7f1ad6252dc5a74da139
- 05 R e37956d81b225bed86a0ba57412cd2219d1532f97696bf78625b56e544f36a9f
- 06 R f0e5ad0bfcfaac6d1ba108004676be9f90a7c661824f9f3ced4f36c8858d891b
- 07 R a8da245c12feb29acc69eb5728e10dd24ecd018fddcfe53ec5c7a09988dea71c
- 08 L 2724924fbac503be6c08ad03b3f22c2b66d06df7d5c574778d7267545f307ea8
- root de91b9ced9bbaeafa125640534669aaa519d9966741e36aed7e44e97c79bb18a