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 LOBO, BATANGAS Award a ₱3.0M contract to STA. CRUZ CONSTRUCTION AND GENERAL SERVICESMunicipalities
Transaction hash:
de45e2a056b6bb0ee7a012e293f5be00f05380758bf2d4eb07b4db37295212c9
Status:
Included and unchanged
Block:
#3,359 2,654 blocks after it
Position in block:
Transaction 297 of 340
Award day:
Mar 12, 2018 (8 yrs 8 mo ago)
Value:
₱2,999,661.19
Project:
Construction of Community 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 #3,359 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 LOBO, BATANGAS awarded it to STA. CRUZ CONSTRUCTION AND GENERAL SERVICES on 2018-03-12.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 Lobo gave a "not stated" 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 de45e2a056…5212c9now …
- 2. Block Merkle root changedstored 769e949139…349cbdnow …
- 3. Block #3359 hash changedstored 496b7b00b9…25243cnow …
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 339 records. Each step hashes the current value together with the sibling shown.
- leaf de45e2a056b6bb0ee7a012e293f5be00f05380758bf2d4eb07b4db37295212c9
- 01 L de3159f7c6208e914c962db4be256690f7a8fb4bc180d985f8ba0d71b8766305
- 02 R eb557d2dcda492f8273444234e0912e51cb20ff85a64e7c629571b47509fbede
- 03 R c8714cc7f8ea99ba603be4151428e94fa93a385bee039ed8510f24019b7f45f6
- 04 L 3288ea31050ac1e00306129e31dc74594baf0162c9b524f03bea0303ab67cdc1
- 05 R 61daefbdcdfd0689fdb1e313d35f61f1c76debf9b57f9aef82f2d40aa2750d58
- 06 L 85cf18e1e925ad0b31809b08ee6f4ef8f34a3081ace823fbe093198a3757a8b1
- 07 R 8f24795dfe4f8694aeecc07dd942c831900592cf69eeedeabc0a6e8254cf9e0d
- 08 R 0c842f929ca63693dfc1f6307531ff1ff3a64e356747795da114afafea968013
- 09 L 5db1b71e8e45f1d822bc48c2ccafc9dd46802484147e2ee9cf29cbd399dc4f5e
- root 769e949139a9b8c0a70ebae3d2ef510d6cb6cd549356f30d8e741ffd05349cbd