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 KALAYAAN, LAGUNA Award a ₱9.0M contract to JOBEL ENTERPRISESMunicipalities
Transaction hash:
e300a2e9e97a16f830bc6ae3818385a4789f08c95b709771d89f1af0ef6c3285
Status:
Included and unchanged
Block:
#4,870 1,143 blocks after it
Position in block:
Transaction 199 of 220
Award day:
Jul 28, 2022 (4 yrs 3 mo ago)
Value:
₱8,991,825.44
Project:
Construction Project
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 #4,870 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 KALAYAAN, LAGUNA awarded it to JOBEL ENTERPRISES on 2022-07-28.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 Kalayaan 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 e300a2e9e9…6c3285now …
- 2. Block Merkle root changedstored fb90d6099d…154a62now …
- 3. Block #4870 hash changedstored 5e25a2ef01…1f9e95now …
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 219 records. Each step hashes the current value together with the sibling shown.
- leaf e300a2e9e97a16f830bc6ae3818385a4789f08c95b709771d89f1af0ef6c3285
- 01 L e1f28edeccac429935357f5c6bf3f6ce74fd143a1fd562cf9d77829c1c80b21f
- 02 L f01ff88b5838d5a030cc1868d7d96c9cff01aa6d777c4f63e80b2912cad1a78a
- 03 L 5a587efe3fe6be42dfcfef2d007742627875f9202293ee3d81f002dbbd465ce8
- 04 R a388e0840fbabdfae068071c1d1d9a19d75ac7aaac6ceea36a93047933a799dd
- 05 R 4d11ab382e40f5640774849e5204390fe4407be6ca08cab700a40db383bbba0d
- 06 R 6164656126fc62de7f8308cf609c1721cafcdfee414da5b2003cd81101105d75
- 07 L e790edb023abdc82bfd10f02636862f8c60bf8bbe502cf5269c9c3789ed2850e
- 08 L 549d47ea517635d868d4bac4e989706f9899b951571a81aaac7ced9aaf9b5905
- root fb90d6099d322ae9dede7d8883562743aa3080554609efb04b94330011154a62