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
NATIONAL IRRIGATION ADMINISTRATION - EASTERN-WESTERN SAMAR I Award a ₱32.7M contract to JAPZ CONSTRUCTIONNational agencies
Transaction hash:
e0829c5f7cfe76d3c7caaaa10852e617d4f699e1d2676a1947b642fdb12c7b52
Status:
Included and unchanged
Block:
#5,517 496 blocks after it
Position in block:
Transaction 350 of 410
Award day:
May 29, 2024 (2 yrs 5 mo ago)
Value:
₱32,742,474.70
Project:
Villahermosa CIS-ES-01-2024
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 #5,517 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)NATIONAL IRRIGATION ADMINISTRATION - EASTERN-WESTERN SAMAR I awarded it to JAPZ CONSTRUCTION on 2024-05-29.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 e0829c5f7c…2c7b52now …
- 2. Block Merkle root changedstored 84bac4b433…8ba3ccnow …
- 3. Block #5517 hash changedstored fc3730fbdb…f4d146now …
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 409 records. Each step hashes the current value together with the sibling shown.
- leaf e0829c5f7cfe76d3c7caaaa10852e617d4f699e1d2676a1947b642fdb12c7b52
- 01 R e18bb3f5300afec943dd4d4777fedd74635ab083b2ef65c2f83f27264cfa710c
- 02 L 89d89ecccab40d9fabd10b5650df5429d52f376a9d08f41b0683bc9c5d6f8785
- 03 L 3c09de77f856f40069d8ac4c2a97cd3ab6454c97d46c9a4fcdcf1f3a9a259477
- 04 L d1446476d299fa4ab2c3fac8efd165bd4d2e7ae070ab36717b50f2bcee594116
- 05 L 35669fc4ffab0fa113606e1beda450a0fed950506b27501e401c669bb3ccd5ea
- 06 R 0d584fbeb4724e3d0213f9c85ac6a0b99c0424e1117f3ab551e09b6a7d6341b1
- 07 L ee0b15cd53b25c8d8d7284df14a2315aca2ce8351e6d76b8b3e978f859636774
- 08 R a6720dfe9fc6f68a6a2b807874c73bb5ad77ca48615ad3d19b6a1ad7c32b70d0
- 09 L f74401cfb26e5294e20ad7c79effa72f5bf009845758e50f343664477cde449b
- root 84bac4b4339a9ec0966d67ee196c150d5eae2001e472422d18493dfd498ba3cc