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 - REGION V Award a ₱2.9M contract to PARTIDO CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

d032a1e7dfd93c30d3a454b512b7da45db6878b955fdb1a8ecdbff1f2be642b3

Status:

Included and unchanged

Block:

#585 5,428 blocks after it

Position in block:

Transaction 5 of 11

Award day:

Apr 27, 2009 (17 yrs 6 mo ago)

From:

NATIONAL IRRIGATION ADMINISTRATION - REGION V

To:

PARTIDO CONSTRUCTION & SUPPLY

Value:

₱2,907,674.53

Project:

Repair/Rehab. of CAGAYCAY RIS, Cam. Sur - Canal Lining Lat. B-2 Manual, Mechanized Desilting MC

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL IRRIGATION ADMINISTRATION - REGION V

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 #585 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 - REGION V awarded it to PARTIDO CONSTRUCTION & SUPPLY on 2009-04-27.
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 d032a1e7df…e642b3now …
2. Block Merkle root changed
stored c6cd38934e…b4ec44now …
3. Block #585 hash changed
stored 49e4f1a47f…1ab96anow …

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

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.

leaf d032a1e7dfd93c30d3a454b512b7da45db6878b955fdb1a8ecdbff1f2be642b3
01 L 921c13b3f495bbc8757d1406f3ad57121a545e4b1c493d8354b0d934302ebe21
02 R 70a336ae07035536e0ac5487c36ba64f0d17169602861f5ce04e0ff4d041e05d
03 L 641489d4eb4f168b290ef35809d5c3c4cf32d0fb4de42d4b488074edbd64fff5
04 R b33225a9bcd360c91380e9cc7fc9005a6b926d61f44d87ceee0419932c8fa4f8
root c6cd38934e3564c3950468afc656b9b1171ba6361c1d5c6684fb6b5711b4ec44