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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LAGUNA SUB-DEO Award a ₱1.2M contract to JOBEL ENTERPRISESNational agencies

Transaction hash:

fdc9fedc16a8906c09b6090c72c9d8ea5079525fbd566f90cd8031b7b888f8bf

Status:

Included and unchanged

Block:

#1,499 4,514 blocks after it

Position in block:

Transaction 65 of 66

Award day:

Jul 5, 2012 (14 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LAGUNA SUB-DEO

To:

JOBEL ENTERPRISES

Value:

₱1,225,082.40

Project:

12DP0072 Repair/Maint. Of Flood Control and drainage Structure at Brgy. Balayong and Brgy. Taytay, Nagcarlan, Laguna

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LAGUNA SUB-DEO

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 #1,499 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LAGUNA SUB-DEO awarded it to JOBEL ENTERPRISES on 2012-07-05.
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 fdc9fedc16…88f8bfnow …
2. Block Merkle root changed
stored cff3c45bbb…b2db5dnow …
3. Block #1499 hash changed
stored df724b18bb…c0c9benow …

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 65 records. Each step hashes the current value together with the sibling shown.

leaf fdc9fedc16a8906c09b6090c72c9d8ea5079525fbd566f90cd8031b7b888f8bf
01 L fc917dddd98ca42468465c562f8941b0e46c367956ca5887af0660c11447bfc6
02 R 21bb537498e95953ff84077a2bd2517b6b431d77d80dcf576104233446266ca7
03 R 81f1407fe71a4b24f1ee87d6833bf0ac5b64ccbee62290fbc7a19e314036edac
04 R 1209af44d567c96381d799d35dc775103b62a08800715bf414d7ea6bab828bdf
05 R 1a51e4f989114e4a4149b0ec8f330ca020187e12b4dd615131215eb2d903cafd
06 R ab35d9ad13e199961f01e083ba6e640f6fb45207cfdc0d8305927db757d13805
07 L 2d528c21c145dd198215cce2ec41102f247c96fd4434b54a8fb7e89a397511ee
root cff3c45bbbba907f5bbc0e5fc77b6dbc052d835c6b438c830cc0699c6bb2db5d