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 LINGAYEN, PANGASINAN Award a ₱49.7M contract to ALCEL CONSTRUCTIONMunicipalities
Transaction hash:
d044b32fdd5e0df49ac0a4623db36c96ceef3d6d6bf2c57a885c60c09035038a
Status:
Included and unchanged
Block:
#4,575 1,438 blocks after it
Position in block:
Transaction 159 of 191
Award day:
Sep 21, 2021 (5 yrs 1 mo ago)
Value:
₱49,699,817.86
Project:
MULTI-PURPOSE/EVACUATION 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 #4,575 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 LINGAYEN, PANGASINAN awarded it to ALCEL CONSTRUCTION on 2021-09-21.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 Lingayen 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 d044b32fdd…35038anow …
- 2. Block Merkle root changedstored e731c13e9b…101e44now …
- 3. Block #4575 hash changedstored 9e8bad0b09…0ce6ccnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 190 records. Each step hashes the current value together with the sibling shown.
- leaf d044b32fdd5e0df49ac0a4623db36c96ceef3d6d6bf2c57a885c60c09035038a
- 01 L cf30f4fc13b1642c377f012ddd088640c78ac89fae515e938215625afa121129
- 02 L e2c05342106a88fe771ff790e221534d295263ff5605941741c3f9a1d4bc97c0
- 03 L 6257f3b3daaf6c35f3d7c30bc6bf3277c73a26c1a4670728e4bf7ff329af8072
- 04 L f8d56cddb09238b01746a19282fd1eadadb91ada4411af649eddc79b2f284713
- 05 L 677df9c32a1f0ce70c94a406bbfb3c2aa9df9d6fe322af86bb9984d59140eb1d
- 06 R 79543404158a14b66620426f37dec41b283bb1e9383f799b3f5bb89937d1f5e6
- 07 R 3eab821b09d40722e386c7971a9d042f0b567650f3ada9f446eb85c83fefdbb0
- 08 L 3b420a83ad759051c32743ca24489e0244b4434fa477fff97d9ab4b2cedb6732
- root e731c13e9b185f568e06f0a17622e83acf9d0281170b2cb1e031f313f8101e44