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 LUNA, LA UNION Award a ₱20.0M contract to QUE CONSTRUCTIONMunicipalities
Transaction hash:
08f2d07925edf1fee65d1101c4f35e0d63685f1dd3bc4845f67827ea3b9c0859
Status:
Included and unchanged
Block:
#5,119 894 blocks after it
Position in block:
Transaction 5 of 70
Award day:
Apr 10, 2023 (3 yrs 7 mo ago)
Value:
₱19,959,016.76
Project:
REHABILITATION OF FARM TO MARKET ROAD AT RIMOS NO.
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 #5,119 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 LUNA, LA UNION awarded it to QUE CONSTRUCTION on 2023-04-10.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 Luna 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 08f2d07925…9c0859now …
- 2. Block Merkle root changedstored ee9858b911…b7c786now …
- 3. Block #5119 hash changedstored 6c707ed1de…dc75f2now …
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 69 records. Each step hashes the current value together with the sibling shown.
- leaf 08f2d07925edf1fee65d1101c4f35e0d63685f1dd3bc4845f67827ea3b9c0859
- 01 L 074c05425b58966c2dd4544208c1a23474202e1610d5ca9500e8f2cc6c7b4729
- 02 R 527c6da3ab042166db1c9a9ceaa52e57277f224ba9afbc1a026330253a14aaf8
- 03 L 37533f457e1c746cc0872764f6e98a6768ecf2dce14b36ca53d00dc7b26591fc
- 04 R ff3304466fa35af5ab15687ae3b34b9ace1d259d574698bbbcffecad2c840946
- 05 R 83b775b11f7be2a637e802c405d9c131695d712e991ff7af52433a1e6d292b4d
- 06 R 8c6379de55a87e0d4dc5b3e5460b006b2271ccbd04a213fa8dde6315901f0b82
- 07 R 591f335024e3d400dfb89feb3147e15c63e428ec7467098db2a97b067988e009
- root ee9858b9114c15cbe0c1fdc9b69fc97b72c91dea426108ba71739362e0b7c786