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 LUMBAN, LAGUNA Award a ₱586.2K contract to FF4 ENTERPRISESMunicipalities
Transaction hash:
cd1afcaeb4636948043ed112d843fd6ced4b78b6564a0f8042fc43fe57bb6b99
Status:
Included and unchanged
Block:
#5,252 761 blocks after it
Position in block:
Transaction 275 of 345
Award day:
Aug 23, 2023 (3 yrs 2 mo ago)
Value:
₱586,162.50
Project:
Restoration and Painting of Elevated Water Tank
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 #5,252 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 LUMBAN, LAGUNA awarded it to FF4 ENTERPRISES on 2023-08-23.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 Lumban 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 cd1afcaeb4…bb6b99now …
- 2. Block Merkle root changedstored 87d2222827…a754f6now …
- 3. Block #5252 hash changedstored 767f00d90d…b360ccnow …
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 344 records. Each step hashes the current value together with the sibling shown.
- leaf cd1afcaeb4636948043ed112d843fd6ced4b78b6564a0f8042fc43fe57bb6b99
- 01 L cd0b6b41ca5f6a1f9162be0a5cf8f1617d21447aba046e3bd02c360104c7e05c
- 02 L 00e6e11dbb6c3bb88a018feb93e1216d41617638c891959a955369f8c1e44601
- 03 R bc6d4454cec9de6b489de8dca45a629c74e4f664eae4c9baefe0947b6563eeb6
- 04 R 9a0803ec8c3682182e216b3e8068152d0c78a50c1a5df79ed9e32bbea4440f99
- 05 L 8d5899de3e096cc5e4b1dc7a14d554c357f7c278343875177456fa6f1522a66a
- 06 R 945dd463d89d0ee753e56b26f3b361c4be02ff90b649be1d2d521d167738f6b1
- 07 R e4461ec5097b1beec829a836d87719b36604bad794506e552b0369e4c04b6023
- 08 R 80160b0bea021122a29322a2a08c9efa2ff53af773a620fd16bfa32f3132452c
- 09 L 2e7e22a4ab1988c7696e99d833809fab33763a313ca5b835704e12fc81cb2a0d
- root 87d2222827a53c4fb468dd6f723b0b0fe91d5c0a2050f884205607bf24a754f6