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

NATIONAL IRRIGATION ADMINISTRATION - PAMPANGA BATAAN IRRIGAT Award a ₱9.4M contract to N-22 CONSTRUCTION AND TRADINGNational agencies

Transaction hash:

12fc96eef9d8c7d6d64ce75963a344327ded7462fc566b2910946674695e8d36

Status:

Included and unchanged

Block:

#4,070 1,943 blocks after it

Position in block:

Transaction 2 of 34

Award day:

Apr 2, 2020 (6 yrs 7 mo ago)

From:

NATIONAL IRRIGATION ADMINISTRATION - PAMPANGA BATAAN IRRIGAT

To:

N-22 CONSTRUCTION AND TRADING

Value:

₱9,371,950.50

Project:

PAMBAT-2020-Repair NIS-PDRIS(Candaba)-27

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL IRRIGATION ADMINISTRATION - PAMPANGA BATAAN IRRIGAT

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 #4,070 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)
NATIONAL IRRIGATION ADMINISTRATION - PAMPANGA BATAAN IRRIGAT awarded it to N-22 CONSTRUCTION AND TRADING on 2020-04-02.
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 12fc96eef9…5e8d36now …
2. Block Merkle root changed
stored c5edbcde0b…664b74now …
3. Block #4070 hash changed
stored fdf7107f8b…251626now …

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

leaf 12fc96eef9d8c7d6d64ce75963a344327ded7462fc566b2910946674695e8d36
01 R 14d45c21cf1350a64f9f9b8f20257886577ab1efeac9c487b001a2f3f77a20e6
02 L d2a1b1853412566808a700e7c14a7779ff005f0cff51b7e8213945eaab1c2403
03 R 215ceacd0aedf38a2b0cc96c5d79d00e6d95c922e3f2c87be7226bdad87c0aab
04 R 6de23a85d9fe048cb9fe12a9cc2fce8d3db583de4760c9bd740ca78bac77f8f5
05 R a3cd1c33c4f5e132a95158b3d636e1dd83078152e2cc77b0b298ee8f66810067
06 R bbfdce4f2df57a8171ee6e27317e2071bb11ea3ab6e3e1ee09de350876cbb600
root c5edbcde0bf7a97fe63fd167fe90e03d998c8227e059274719097afdab664b74