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 - NUEVA VIZCAYA 1ST Award a ₱965.2K contract to JOVIC CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
b3b0f8cc79ba35f2a39e6e9fd46d82dbea872e8b40b18421348537dc7b8f987c
Status:
Included and unchanged
Block:
#2,935 3,078 blocks after it
Position in block:
Transaction 122 of 170
Award day:
Dec 15, 2016 (9 yrs 11 mo ago)
Value:
₱965,217.97
Project:
Construction of DPWH-NV 1st DEO 2-storey Building,
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 #2,935 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)The award does not say which budget line pays for it.Not published
- 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 - NUEVA VIZCAYA 1ST awarded it to JOVIC CONSTRUCTION AND SUPPLY on 2016-12-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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
1 of 8 documents found, 0 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 b3b0f8cc79…8f987cnow …
- 2. Block Merkle root changedstored e671df10b1…e05ba4now …
- 3. Block #2935 hash changedstored 052724fecc…161982now …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf b3b0f8cc79ba35f2a39e6e9fd46d82dbea872e8b40b18421348537dc7b8f987c
- 01 R b3db014753485da4df7e4ac60aad3fb01d4fdfc2fbcafe93acbb619711708b09
- 02 L 0c255e2a5b71dd7e20016553d956af42d93503d5a3832e5eb914ec3814030d97
- 03 R 2efa69c1ec48d32363d6a227b45311705ce48c6a444cc1b3716d1995b4adec2a
- 04 L 5eade0c20c2f01cf4ca573fcee6e7a0c60e263a426a434bd1c95a9b2bae26937
- 05 L 8d594d090a679bb8b9df7de5b841dd72db76ee94ce1d42d55256f20dde7aee78
- 06 L 691ddf018a21ce7cbc791181ad019db40462f52a14e549b9b03cdffd106db6f5
- 07 L a5fc6c71029c7481e1c155d4c96d37966e9bababe32f80e2a00d14aafc913284
- 08 R 9eaa8215786977f955931a2a0ea6214d312667f7733183a7f380324c989626c9
- root e671df10b18f4aebe5ee8135d6c47eede0679bb6ca458565758b8241f1e05ba4