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 - NEG. OCC. 1ST DEO Award a ₱18.3M contract to TRIMLUV BUILDERS & SUPPLYNational agencies

Transaction hash:

db320f6268d4f81bb9ccde4c5db193bebe98c09e0f9568d26e749f310f64017c

Status:

Included and unchanged

Block:

#1,178 4,835 blocks after it

Position in block:

Transaction 54 of 61

Award day:

Jun 29, 2011 (15 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 1ST DEO

To:

TRIMLUV BUILDERS & SUPPLY

Value:

₱18,273,605.03

Project:

11GK0030 - Reconstruction/Upgrading/Concreting of Bacolod North Road, K0044+820 – K0045+658, Manapla, Negros Occidental

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 1ST 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 #1,178 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 - NEG. OCC. 1ST DEO awarded it to TRIMLUV BUILDERS & SUPPLY on 2011-06-29.
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 db320f6268…64017cnow …
2. Block Merkle root changed
stored 4c10dcc915…266116now …
3. Block #1178 hash changed
stored 1360c5a70b…438fabnow …

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

leaf db320f6268d4f81bb9ccde4c5db193bebe98c09e0f9568d26e749f310f64017c
01 R e1e3de5c1f0a54ea790195a2402a792963d41b5f268940636683e29efd1909dc
02 L a4d8a948c3843abefdf2e1025d51e7c3857dcbc8b26390aaef53abb5d671a6ac
03 L 17ec86adacfc3c327d89ab566f72544cf57399a440835e240cfa72a0e4d5697f
04 R a63d4703bb29d5874cb42a9c1d4b17f14c31b03ee37faafe76e3b462f65c4c1e
05 L c89481b7b44c4b6f6a2f104075c2d1a1d9a57c3c7fe9bdbaf69844ea68c71180
06 L 5d87977750cb1dcbb35b0b871771d5eb602a56763e9d95533ca5b9fe2ee2af12
root 4c10dcc91515afb5a295d2f50d9e179ec173bdbcfb3b1518a73e8328a4266116