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

API

Transaction action

LAGUNA STATE POLYTECHNIC UNIVERSITY - LOS BAÑOS CAMPUS Award a ₱2.2M contract to DSO ENTERPRISESNational agencies

Transaction hash:

cdf89c47d33eba1ea08dc1a24198007b140bcf9a09ffe56466e028a966c68047

Status:

Included and unchanged

Block:

#1,787 4,226 blocks after it

Position in block:

Transaction 35 of 45

Award day:

Jun 26, 2013 (13 yrs 4 mo ago)

From:

LAGUNA STATE POLYTECHNIC UNIVERSITY - LOS BAÑOS CAMPUS

To:

DSO ENTERPRISES

Value:

₱2,189,815.00

Project:

REPAIR/REHABILITATION OF ADMINISTRATION BUILDING AT LSPU-LOS BAÑOS CAMPUS

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

LAGUNA STATE POLYTECHNIC UNIVERSITY - LOS BAÑOS CAMPUS

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 #1,787 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
LAGUNA STATE POLYTECHNIC UNIVERSITY - LOS BAÑOS CAMPUS awarded it to DSO ENTERPRISES on 2013-06-26.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored cdf89c47d3…c68047now …
2. Block Merkle root changed
stored f690026d1f…5f4510now …
3. Block #1787 hash changed
stored 5bf36a0116…588ad2now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 44 records. Each step hashes the current value together with the sibling shown.

leaf cdf89c47d33eba1ea08dc1a24198007b140bcf9a09ffe56466e028a966c68047
01 L cb8f175305082f9e607f13486c8f67134b250fc417d80d019dde54d4ea45bcd1
02 L 07120a839fa7bf6fec9ecb740c2f10ae390f5a3cab7e3d1249e119c7b12fe8a2
03 R 5c52bfccdd5937c119ce1b0bab50a573af0467c54cb97b5d76c0647548f80dbb
04 R 57dc80f5621b69146af57f5221099f571794748f92c5ac92f4551f2a3b238237
05 R b608c5c7c6635a1a7f5593883cd2301231a602e38a8d0e204b1a7d71297fec0f
06 L 6d81d7951d79c4b2fee2a8e0c16969f8f4fe0448bc689f030464db77804cfd15
root f690026d1f9653256e70627ed53940103a180e041cc9e6d7041315afce5f4510