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 ABUCAY, BATAAN Award a ₱2.9M contract to VF CONSTRUCTIONMunicipalities
Transaction hash:
01d0d41e6aea2aaaaf1892a9c9f574246fb01919c34f2ead7b563e18da0b6439
Status:
Included and unchanged
Block:
#5,539 474 blocks after it
Position in block:
Transaction 1 of 366
Award day:
Jun 21, 2024 (2 yrs 4 mo ago)
Value:
₱2,938,684.22
Project:
Concreting of San Andres Street
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 #5,539 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 ABUCAY, BATAAN awarded it to VF CONSTRUCTION on 2024-06-21.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 Abucay 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 01d0d41e6a…0b6439now …
- 2. Block Merkle root changedstored 1b8e7d043f…617e37now …
- 3. Block #5539 hash changedstored 9d4dd98ad1…f4dfcbnow …
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 365 records. Each step hashes the current value together with the sibling shown.
- leaf 01d0d41e6aea2aaaaf1892a9c9f574246fb01919c34f2ead7b563e18da0b6439
- 01 L 0100a3c614a5898ba19bc3f25205258a8fc815cb7c54a1d81ceb48e355481545
- 02 R f2aa36724a77094420e053d7af98413bf84fe2e0dd0259cfafb23b85c6029211
- 03 R c992c4d5460b89869d95d39ab6060d03c5bb9aee7de5cb84b046455a028fa835
- 04 R 3d81b55ca9c326c4e91d4ea260c16aa2d4299595094152833883157f239ce117
- 05 R b64d6aeaae68e8be8c08c8526b306363d88136ef2d3a66a2952abd575c643419
- 06 R 12435dc42265e56cdf364dc0d3009f3f93998418741281d2bc2dcb7c14c98ecb
- 07 R 7bfbbc801ebdf6ffa955cf2ca40ab4b80d2ad4a0b2984e0a50cbe34217c8c77a
- 08 R 00b8326eb6429f19adaa5edbd8d9e8e33da78c72a5719d6a49e308cbf8d24d22
- 09 R 474b71b252cf5c4d57968343bb22fdde4820da52bd17ff4f6295c99607f51be7
- root 1b8e7d043fd219b2702037b43606400099b67c04b7798787e7d3b0b8f6617e37