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 ₱2.7M contract to 3R-2F CONSTRUCTION & TRADINGProvinces

Transaction hash:

1fe56148aa7dc2dfa87b67630d2a9800b1645254a056765779040c697466be7a

Status:

Included and unchanged

Block:

#1,259 4,754 blocks after it

Position in block:

Transaction 6 of 31

Award day:

Oct 4, 2011 (15 yrs 1 mo ago)

From:

PROVINCE OF PAMPANGA

To:

3R-2F CONSTRUCTION & TRADING

Value:

₱2,726,636.13

Project:

PR 11-2500 - To supply labor, materials and necessary equipment for the Construction of Elevated Three (3) Classroom School Building with Comfort Room at Sto. Nino, Elementary School, Sto. Niño, Maga

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 #1,259 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 3R-2F CONSTRUCTION & TRADING on 2011-10-04.
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 1fe56148aa…66be7anow …
2. Block Merkle root changed
stored 170f1a796d…d760f3now …
3. Block #1259 hash changed
stored 0a7990082b…0be89anow …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 30 records. Each step hashes the current value together with the sibling shown.

leaf 1fe56148aa7dc2dfa87b67630d2a9800b1645254a056765779040c697466be7a
01 R 597ad69a6f1490f9f4a073f99a7dfc04244727bc54a2d9820cd2147a2803eee9
02 L 27d3c686f5a50b9bc4f08f7730b8f72d87744ef6ec0c6ed317e31b6e7a95024d
03 L f2eb315725c14c3702ddeaa690eb11d305df71a8b0287cb971ca36e3412e0ea1
04 R 4c60d1e5c2ff2636c8f4ebe1c96686881de5cd5c68f9c1a43782c7030db8b3e4
05 R b7cd08a7662ff01dc570cc95186ff6bfe5510377e3aa0cad33c091579e53ec67
root 170f1a796df80f2e7dbd790bdd14700335b69c42041c4d38923246f149d760f3