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 LUCBAN, QUEZON Award a ₱494.0K contract to JEFF ENTERPRISESMunicipalities
Transaction hash:
4e577947e64c471a22b0d38e9e6e9e1b19adc0d0f17a07fb5bdddf52af872f03
Status:
Included and unchanged
Block:
#3,861 2,152 blocks after it
Position in block:
Transaction 108 of 392
Award day:
Aug 28, 2019 (7 yrs 2 mo ago)
Value:
₱493,956.20
Project:
GRAVELLING OF FARM TO MARKET ROAD
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 #3,861 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 LUCBAN, QUEZON awarded it to JEFF ENTERPRISES on 2019-08-28.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 Lucban gave a "unmodified" 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 4e577947e6…872f03now …
- 2. Block Merkle root changedstored 181d151347…df1cccnow …
- 3. Block #3861 hash changedstored 7926c1fc9c…107c54now …
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 391 records. Each step hashes the current value together with the sibling shown.
- leaf 4e577947e64c471a22b0d38e9e6e9e1b19adc0d0f17a07fb5bdddf52af872f03
- 01 R 4eafd542e875a77b1da2ac697f553ddf7d936ee44c4b0d6a9cabed0d3776e2be
- 02 R da359215ea765a52115e86aec53cccb07c21d199016ff86dbdafa710ea481aab
- 03 L a24ca4dc40fd77d7d527dcb4b593fffcd4ff7404af7d63ea820f0a9577fabe1b
- 04 L d46f15dfe1833dce4c58ed15e0cf6baae98314777fe40aaa16ffcf9b67b1c71a
- 05 R e98f6112fb72c050e4b3fa44199cbc7d506a919fb8b437b0b0aed6aa356ef26f
- 06 L 607de072f2299f135358353c38a8a02817e4922393de9bc0eb9fbf0792f25299
- 07 L 2322673259b2f7589e0fcace3e881db9735303d16287bd73d751e2b7090e48e0
- 08 R caeef29a4576a7a0791edcbecfba10b8e1635a84f0b6074294581b32b751f07a
- 09 R a26b3c43f48b523ebe3e724497469883ffe0ba8657c9f990e0e01984a88caa66
- root 181d1513478cc52b38ce05305b3c65d2e4abe2abab173fe7b5777c6e51df1ccc