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

PROVINCE OF PAMPANGA Award a ₱3.9M contract to JRALD CONSTRUCTION AND TRADINGProvinces

Transaction hash:

eb25afcd728e4f74cfb007baf7a263ea982bc36d7cbd71598d0d6f1e209b8b3f

Status:

Included and unchanged

Block:

#1,349 4,664 blocks after it

Position in block:

Transaction 96 of 109

Award day:

Jan 13, 2012 (14 yrs 10 mo ago)

From:

PROVINCE OF PAMPANGA

To:

JRALD CONSTRUCTION AND TRADING

Value:

₱3,907,515.45

Project:

PR 11-3715 - To supply labor, materials and necessary equipment for the rehabilitation of Valdez-Del Carmen Road (Valdez Section), Valdez, Floridablanca, Pampanga.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF PAMPANGA

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 #1,349 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)
PROVINCE OF PAMPANGA awarded it to JRALD CONSTRUCTION AND TRADING on 2012-01-13.
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)
COA's CY2024 audit of Pampanga gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

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

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 eb25afcd72…9b8b3fnow …
2. Block Merkle root changed
stored d8431eda1f…382044now …
3. Block #1349 hash changed
stored 9b60b03a89…cf8881now …

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

leaf eb25afcd728e4f74cfb007baf7a263ea982bc36d7cbd71598d0d6f1e209b8b3f
01 R eb2e3ebfadf5a2e2fb129cb9ccea363285a43a7dc28d4f88779b063e02185788
02 R 5da2a8b9d80c948e89ac9740fc8cc15131adf1839ed7b0387e7e8a8e57c834ea
03 R 4bcc0f98d826f705ff94158418220100bd351cb8b885345a2cc8c72ca6b69795
04 R 7350c894d76b384e1fe208cbc543ae4c6a27f49896ce6de06f6eeb352b17809d
05 R f67cd49c893402ec1ad19c1d76527ab921f10812dfe6a82a56f99ff180647b05
06 L c4cc231bbd61856f0a24aa3cc10dabe93f32fa7b9cc5a7c7b3fc0279d9c1bde0
07 L a871f6057392edbc780652cb8bf4779482cd50af044862206a41ca33c353f595
root d8431eda1fabb275d8dea3fa9552d6b90533eb11be7cdaf6ed56b337c7382044