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
MUNICIPALITY OF LUBAO, PAMPANGA Award a ₱2.1M contract to STARDON CONSTRUCTION AND TRADINGMunicipalities
Transaction hash:
c8cc9660afcf70093fedf83da2d60cb889b6bf49a5eb18b5d580bc0f966252a2
Status:
Included and unchanged
Block:
#2,219 3,794 blocks after it
Position in block:
Transaction 86 of 111
Award day:
Oct 22, 2014 (12 yrs ago)
Value:
₱2,097,872.00
Project:
CONC. Of DEL CARMEN FMR AT Del Carmen , Lubao, Pa
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 #2,219 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)MUNICIPALITY OF LUBAO, PAMPANGA awarded it to STARDON CONSTRUCTION AND TRADING on 2014-10-22.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)COA's CY2024 audit of Lubao gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 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 c8cc9660af…6252a2now …
- 2. Block Merkle root changedstored 49a68e625f…e07fc6now …
- 3. Block #2219 hash changedstored 8ba641c1bd…7f5e3cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 110 records. Each step hashes the current value together with the sibling shown.
- leaf c8cc9660afcf70093fedf83da2d60cb889b6bf49a5eb18b5d580bc0f966252a2
- 01 R c9761269e2a88c7094c8bdad24d4c66a185472d366a36be2551666285d75211b
- 02 L 632545787fa8586bdb15ebadf50bddd6b41756ded097e24ea736e4e9180c87ba
- 03 L 4cab6683b2383e4fceebd08e2e28b9d99d2f6a1db95779340ca6afd40bda821a
- 04 R 68a327c2e7daadbc3ccb1cb8ad17aebdb52cf5db50905f216d5cee0532c948bf
- 05 L c9eae1663e495d52946db7b4b9ba2cf29f8222b1d023e7d551a189fdac389e14
- 06 R 547334b2ecd502ce65070493b9b7e6e1b2bf25d0180e93f1014c787076980afc
- 07 L 846c5df72322b7a634927a8d45a7e148caecf186b5c973755bd176ae34d2c557
- root 49a68e625fe8437607873a7c7af6e0b659c2535f3ba889ef831ae320abe07fc6