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 LUCBAN, QUEZON Award a ₱494.4K contract to SHAMHENCE CONSTRUCTION AND SUPPLIESMunicipalities
Transaction hash:
a970b6820fbd3eb27d7aa0a98dfe01349b88bfc8d314acd1f91a2865365d7e1c
Status:
Included and unchanged
Block:
#5,556 457 blocks after it
Position in block:
Transaction 222 of 329
Award day:
Jul 8, 2024 (2 yrs 4 mo ago)
Value:
₱494,382.66
Project:
Rehabilitation & Improvement
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 #5,556 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 LUCBAN, QUEZON awarded it to SHAMHENCE CONSTRUCTION AND SUPPLIES on 2024-07-08.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 Lucban gave a "unmodified" 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 a970b6820f…5d7e1cnow …
- 2. Block Merkle root changedstored dcb8e97771…8e0499now …
- 3. Block #5556 hash changedstored 0e416d2a87…687a2enow …
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 328 records. Each step hashes the current value together with the sibling shown.
- leaf a970b6820fbd3eb27d7aa0a98dfe01349b88bfc8d314acd1f91a2865365d7e1c
- 01 R a97c8c2a1c651bea8374b159562c9a1ea0dc9b6c3afd7f7dda74f6db3d5bd88f
- 02 L addb00946c9fd9c42ccc7fa84e025635d8077abf98cf938cc372bd63740ffd99
- 03 L e59a94b174c549d6fc7ed9dcbb7c02de487bf8c7eeb6a32f6f3ea8472684eb2b
- 04 L 82189e41584063db834dd8cc0cf77b76788cad3d53d9620a12054195f42d584e
- 05 L ae27fb8eb03741e8dea21219d2285e7878badfa9ac437a2a4051a0fc3b9e440a
- 06 R 097969bf1c1f40846b42b3cc7f2c3f77c68e67e91ab3a44db25cdc310303368f
- 07 L 4373f39dcceca3c5c5638f8211ddd3db0e12a5243f0134c3fd8c741fc9b015b8
- 08 L 88295652ee79d22e78f85389f066e9690cc9a238ff6d0303980612fdd811fed3
- 09 R e19a930688d88cc9c7f565b9a52e3f2faf167dce509d1648280503a019ebeff1
- root dcb8e977716a11d2ccda8910a2dfcea934dc266f977040e4635c92443d8e0499