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 LEMERY, BATANGAS Award a ₱194.2K contract to RICH ADS CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
cd16ce94c9cd6a45f7e75f35044cc1bd63d7a88417836b861be812e0ae1235d2
Status:
Included and unchanged
Block:
#533 5,480 blocks after it
Position in block:
Transaction 8 of 10
Award day:
Feb 11, 2009 (17 yrs 9 mo ago)
Value:
₱194,199.85
Project:
labor and materials for concreting of portion of barangay road at Brgy. Mayasang
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 #533 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 LEMERY, BATANGAS awarded it to RICH ADS CONSTRUCTION & SUPPLY on 2009-02-11.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 Lemery 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 cd16ce94c9…1235d2now …
- 2. Block Merkle root changedstored e0018a3ce9…3970benow …
- 3. Block #533 hash changedstored 4dad765a18…e929dbnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 9 records. Each step hashes the current value together with the sibling shown.
- leaf cd16ce94c9cd6a45f7e75f35044cc1bd63d7a88417836b861be812e0ae1235d2
- 01 R e933b0a3b6421d1f34b9260acbcb2793844e4cb13bbb2104513f30eabedc1ce2
- 02 R eb70cdb9e5c9bb55ab215ed8098b61733c9945447dafe481b384e31d03d708ab
- 03 R bb513037c2cfa8a22580a76d02d578dc01d2beb9bad6922f5f918edf300f6e38
- 04 L c622d27603fa2af00812fdcf40723f63da666370bc4a733fdb2d33fa89964d45
- root e0018a3ce95b9ea68be7ed9697a9b85de5f44657f229142ed92ac816f93970be