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 - CAGAYAN 3RD DEO Award a ₱9.9M contract to JVC CONSTRUCTIONNational agencies
Transaction hash:
feadfdc11b3a603dbb5368e2a9d20a3b7bdf9f3bf835b82b0cd4a472a90ea9b5
Status:
Included and unchanged
Block:
#5,491 522 blocks after it
Position in block:
Transaction 341 of 344
Award day:
May 3, 2024 (2 yrs 6 mo ago)
Value:
₱9,859,282.60
Project:
Basic Infrastructure Program (BIP) - Multi-Purpose
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 #5,491 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 "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. 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 - CAGAYAN 3RD DEO awarded it to JVC CONSTRUCTION on 2024-05-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24BD0082: On-Going, 97.03% 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 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 feadfdc11b…0ea9b5now …
- 2. Block Merkle root changedstored 980887fe68…f106cdnow …
- 3. Block #5491 hash changedstored 99308b7b50…17768fnow …
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 343 records. Each step hashes the current value together with the sibling shown.
- leaf feadfdc11b3a603dbb5368e2a9d20a3b7bdf9f3bf835b82b0cd4a472a90ea9b5
- 01 L fe9b708a276377b4d02ec20373a47c87b7fe6e852ce90288cea11c66393aa63c
- 02 R a2a78767d9e8844705a58dbc302dc2de518f1b59b6d0e4744e22f02ff79509c0
- 03 L 4b04e16623310d8e7bd9fb9d9e6bb86561bf78f300778ba94f6cac3ea6d48f02
- 04 R 2e29f3a4227b41076127026756c05608c84a2af46879f61ee55ef124b4de40bb
- 05 L db5a5dd9eb46bc2b7377149eb85dff5b02e023c60c4f285125216a5190fd3ec0
- 06 R f213472ff8c8437fe2aab8572a9aba3e7ac89eee92848df06679d9a7c3a592fe
- 07 L dd7e4d2814d383970b2f2f3bfd911622035bab84e973d0a8073c6d733fa4b11b
- 08 R 8f3b7d21d04a9b0dcf303402cb90efcc466e06647e0da57338eea44665358a63
- 09 L cdfa1e4f7114c9885e4888a2bda569f9001398aedbb73843f687d656450eeb0b
- root 980887fe68576f3322e2b463174713feaec186441ef8e693e63660d8d9f106cd