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 - ILOILO 4TH DEO Award a ₱103.2M contract to IBC INTERNATIONAL BUILDERS CORPORATIONNational agencies

Transaction hash:

fe43ec9caacb7c0300a9a5a5db19d0ea9063dee22cd0eddc8b8173d6cf0edec0

Status:

Included and unchanged

Block:

#5,974 39 blocks after it

Position in block:

Transaction 109 of 111

Award day:

Sep 26, 2025 (1 yr 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 4TH DEO

To:

IBC INTERNATIONAL BUILDERS CORPORATION

Value:

₱103,179,999.95

Project:

25GI0070 - Construction of Road Slope Protection

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 4TH 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 #5,974 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 - ILOILO 4TH DEO awarded it to IBC INTERNATIONAL BUILDERS CORPORATION on 2025-09-26.
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 fe43ec9caa…0edec0now …
2. Block Merkle root changed
stored e55684c3e4…b4cb61now …
3. Block #5974 hash changed
stored 80c7f64ce8…bb626anow …

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

leaf fe43ec9caacb7c0300a9a5a5db19d0ea9063dee22cd0eddc8b8173d6cf0edec0
01 L fc93e0c580effcc729d3631f61c3af65874cdcfb0ef368bb06389683da26742d
02 R b39fec7c16681f5caa780923044cfb0fd8b9864f779cade4b306c9b3d1eb7f74
03 L 7d492cb524778afafdf3dd05c17af526f9eb32536cd21c58ebc9011163e58425
04 L f74287e3b25d7d8ae15d6dcd7d2de1abe2377f290e927987fc2c7b78a9aa6e21
05 R 443d1b77db36023dac1ffc1a3bc255c089e5b4f024f0176cec291800ed7a9a30
06 L 472048112e5c927dadaa83bf1ae8dd44955287d3594a0f8d695af23fba4ebdec
07 L 253351312396f0bf42147c1c8d0df8dc05f77c3501cd55090f446441160b5092
root e55684c3e418a9f1beb8927d09bb59ec1dc20dda10a8bd02686e77af9ab4cb61