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 NATIONAL DEFENSE - PROCUREMENT UNIT Award a ₱89.9M contract to ROGENOX CONSTRUCTION AND SUPPLY CORPORATIONNational agencies

Transaction hash:

25f0de32ee883ca7ae0be4d068ccebe24d775fb296e725c29f19045e9d094097

Status:

Included and unchanged

Block:

#1,909 4,104 blocks after it

Position in block:

Transaction 16 of 86

Award day:

Nov 6, 2013 (13 yrs ago)

From:

DEPARTMENT OF NATIONAL DEFENSE - PROCUREMENT UNIT

To:

ROGENOX CONSTRUCTION AND SUPPLY CORPORATION

Value:

₱89,906,585.25

Project:

Construction Projects

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF NATIONAL DEFENSE - PROCUREMENT UNIT

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 #1,909 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 NATIONAL DEFENSE - PROCUREMENT UNIT awarded it to ROGENOX CONSTRUCTION AND SUPPLY CORPORATION on 2013-11-06.
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 25f0de32ee…094097now …
2. Block Merkle root changed
stored c95dcf7c91…7cba91now …
3. Block #1909 hash changed
stored 6103db5ec1…b5d70fnow …

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

leaf 25f0de32ee883ca7ae0be4d068ccebe24d775fb296e725c29f19045e9d094097
01 R 26d62f6fdccbde902e66a2ff3954510e26fcfbe91e0a1f6bb6dc3fd5e466ff3f
02 R 874d01a7cd65b39b149df2093baa9e2c98fc96e19be45bbe9853817ffb865655
03 R 2375c70fc3fc081eb5505e773c61b1fe71c540ebd6a40f52ed2538e557504fa1
04 R 176427ec813376d2b89ef1a2ac9a111c3c6d32d31b46277d028872cb497f6c7d
05 L 2ecbc43e804f48bbd82968e6af89d33771794c8c3c815a483c7ea2706593c40a
06 R c9cd6797fce8e4a17dfbf5bad1906932ae47bafce6e1cd7526f081a02d01f327
07 R 561c4418223fa562cde306eaebf8b064aa20faa98c63ce0b8b3e8095c6d72261
root c95dcf7c91f123a98ba3c38f193870fb0d1e4f4af02a98a7df3cfe9b2e7cba91