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
CITY GOVERNMENT OF CABUYAO, LAGUNA Award a ₱21.0M contract to 524 PROBUILD CONSTRUCTIONCities
Transaction hash:
668d91a88dc2ed07f5e0b69d042d73cefdec2143ceb2b94b6934f81668b822a9
Status:
Included and unchanged
Block:
#5,567 446 blocks after it
Position in block:
Transaction 123 of 309
Award day:
Jul 19, 2024 (2 yrs 3 mo ago)
Value:
₱20,979,869.54
Project:
CONS. OF DRAINAGE CANAL (LEFTSIDE N.)BRGY. GULOD
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 #5,567 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)CITY GOVERNMENT OF CABUYAO, LAGUNA awarded it to 524 PROBUILD CONSTRUCTION on 2024-07-19.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 City of Cabuyao 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 668d91a88d…b822a9now …
- 2. Block Merkle root changedstored 4a5c5946d2…700669now …
- 3. Block #5567 hash changedstored ddcb7cab53…2157b5now …
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 308 records. Each step hashes the current value together with the sibling shown.
- leaf 668d91a88dc2ed07f5e0b69d042d73cefdec2143ceb2b94b6934f81668b822a9
- 01 L 65fc8d10a155f488ad8daeaeaea759242bec6b9aca84cbb5cbae0cd53021ab8e
- 02 L b96ab54c7ba7141c2c3ade4246f424a5fea91254859f17036e7efd9b929d4944
- 03 R 6dbb98789738665805f333da30304837a9f9aeac517bc8c8893774b28d6bc397
- 04 L 1999031819a9910f8dd7e22e707fe6e80535bd32dbfda40633682706f7d6a8d8
- 05 L 664531ab8011d031b03647b26d4aeba860b72e7467b814f03ca5bacd69854fb6
- 06 L e5272abe95260cf716821e0b83757bbc4e66c2936a61451a847c52fd3b808efe
- 07 L c3d31936a6c6f018b34abdec88c051f8e61cd3fca5b958fd0c13f5b519d25fec
- 08 R 376f17160c9caf8ea9253fdf5372404d934d569f2e0c53e60a0eae434da749fa
- 09 R 3e256d73bc454d8b848cbd61e8c156a13837ed19853043eaa152c1ff0b230dad
- root 4a5c5946d21ba595dc12554b6977c5e7c7697b4f1561150012284b1c48700669