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 SAN LUIS BATANGAS Award a ₱498.8K contract to VCC BUILDERSMunicipalities
Transaction hash:
23f755a8bc9549e8fcd898c6520c10b97bfe9d49bf35648b0cc333e09455b9d1
Status:
Included and unchanged
Block:
#5,960 53 blocks after it
Position in block:
Transaction 6 of 65
Award day:
Sep 9, 2025 (1 yr 2 mo ago)
To:
Value:
₱498,775.00
Project:
Rehabilitation of Barangay Road, Sta Monica, San L
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 #5,960 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 SAN LUIS BATANGAS awarded it to VCC BUILDERS on 2025-09-09.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 23f755a8bc…55b9d1now …
- 2. Block Merkle root changedstored 1b8aa442c8…4acef1now …
- 3. Block #5960 hash changedstored 75927c0581…94d907now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 64 records. Each step hashes the current value together with the sibling shown.
- leaf 23f755a8bc9549e8fcd898c6520c10b97bfe9d49bf35648b0cc333e09455b9d1
- 01 R 28c8d66a7e2e695cc03acab9790e87998effd0a267e9b3ea73027661a1969107
- 02 L 6e6ed4eeffe6eff38b18571023bed710428822dc894ccc6f4d1defe638a07d79
- 03 L 641153eedce1994768c8fca4914492740678305713ea33ccee3297bdf46947f6
- 04 R 6dd4e3905e9de9b35e18dcd5e4eb09138fa2b71b17785dd71325a7562e3dff07
- 05 R a552c7b19e2090f286e5040641052602b98df9c1ab1ef13205fc725f8058a6da
- 06 R 41defe53985000214f930a97e8f05468c7fa4ec0a5b45e47fee6e82ed80624f5
- 07 R aa9242f22b41e46072be5e01ddada139b21c9d3420eb9faa04774ef935adf04f
- root 1b8aa442c8a0809695491d21e5b4ec16fbd5c86c138c859279716d44f54acef1