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 SAN JOSE, DINAGAT ISLANDS Award a ₱1.1M contract to HJV CONSTRUCTIONMunicipalities
Transaction hash:
be90ab2e17e373369f69ffc3aee50957f4573f260d57186780564df6a505b4cf
Status:
Included and unchanged
Block:
#4,888 1,125 blocks after it
Position in block:
Transaction 190 of 253
Award day:
Aug 15, 2022 (4 yrs 2 mo ago)
Value:
₱1,100,000.00
Project:
REHABILITATION/IMPROVEMENT OF FISHPORT FACILITY
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 #4,888 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 SAN JOSE, DINAGAT ISLANDS awarded it to HJV CONSTRUCTION on 2022-08-15.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)COA's CY2024 audit of San Jose 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 be90ab2e17…05b4cfnow …
- 2. Block Merkle root changedstored 036fe69cb8…679939now …
- 3. Block #4888 hash changedstored 8e691ff3f2…1a790cnow …
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 252 records. Each step hashes the current value together with the sibling shown.
- leaf be90ab2e17e373369f69ffc3aee50957f4573f260d57186780564df6a505b4cf
- 01 R be99882c0e4f05b1584cf08c912d2d905f545755703cbdc3d28da71adc6a2745
- 02 L 933e44edcd19e042cf676b714d241cab1be860df3e301989438352ecb5c9777d
- 03 L dd8d7397af9530d88457450f125138fecb8fb09b70725f8e8e427f4f11491f20
- 04 L 47dc31daa2da115761f749fc0499a1d91763cd60b24d89ec08e71ed5f3d2bf17
- 05 L be742afce8f989eb0682f1a0332862e1765a73565f48c57cbf70ac1c175b557c
- 06 L b4d91d1d25d92bb662c38fa838d460d04833531cd4036ca2242e45f393fb9733
- 07 R 1590756c2edcdeb9e95b122f37dc4f151b12e3e1c1ab273a7887b475d2efc3f3
- 08 L f18e7b35c23fc87d6a146b325c3ef2c2625a0a38bf584148f47dc4fcfcb79e5c
- root 036fe69cb809b9b49c99e33fa963bce38e7be77d241cf67f9893565674679939