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 CALINTAAN, OCCIDENTAL MINDORO Award a ₱374.0K contract to BLACER CONSTRUCTION CORP.Municipalities
Transaction hash:
6aed993bce4014f5fbdbb6d0430876a97b9b2d6780ebd72f9565df68bf39c154
Status:
Included and unchanged
Block:
#4,033 1,980 blocks after it
Position in block:
Transaction 118 of 322
Award day:
Feb 24, 2020 (6 yrs 8 mo ago)
Value:
₱373,994.03
Project:
Concreting of Premises for Fish Landing Center
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 #4,033 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 CALINTAAN, OCCIDENTAL MINDORO awarded it to BLACER CONSTRUCTION CORP. on 2020-02-24.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 Calintaan 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 6aed993bce…39c154now …
- 2. Block Merkle root changedstored 3ff4ec31f2…6b3b01now …
- 3. Block #4033 hash changedstored 9e1dd47453…abd5acnow …
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 321 records. Each step hashes the current value together with the sibling shown.
- leaf 6aed993bce4014f5fbdbb6d0430876a97b9b2d6780ebd72f9565df68bf39c154
- 01 R 6c0ebb9365df01643a65d3b1bcceea2b67ad2c30ae99831cbd362ad335d280c3
- 02 L f86ae5308f61efe01ad081ad6f4eff413b8467c2ca20a69fd68b078fbae880fd
- 03 L 3f7d2921499227297cf28f3c883e5b4fbbfa56a95e82a8872c7b6513ed47434d
- 04 R 057e9852629633da083ff5836e327fbfb9ade44ae753e2d7cbd721536906dffb
- 05 L 872542660eaf677a47057570c4ad7f1dbb4b262ec5d5504f2b605bdd884750a5
- 06 L 01c2739c8dd87c5b773b75cea648fc8db76105a1fd95f0c0299f8a3802f05508
- 07 L 547b6d188da2608ceb027faa9adfe5f4f923e7bffde2254e0afddab17684a397
- 08 R 5f0b02a8a05ce8163cd1d8a60ed4b92033750f05d21e5c75451d7a5cf3598433
- 09 R cdd7333e593455b28a13963b199a225ff6b8b3e2c6ae20819848c91e2ef9005a
- root 3ff4ec31f29a71cf3bf01e8ea5694d1b1acf5959f885f47451479d70196b3b01