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 - MISAMIS ORIENTAL 2 Award a ₱690.5K contract to PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISENational agencies

Transaction hash:

954b0206fe7c8cd8a5274b3ffec7d344ffe7c272358ac778de2b24c79f7e95b6

Status:

Included and unchanged

Block:

#880 5,133 blocks after it

Position in block:

Transaction 7 of 13

Award day:

Jun 8, 2010 (16 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MISAMIS ORIENTAL 2

To:

PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISE

Value:

₱690,530.85

Project:

Construction of Multi-Purpose Pavement Gimaylan, Libertad, Misamis Oriental

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MISAMIS ORIENTAL 2

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 #880 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 - MISAMIS ORIENTAL 2 awarded it to PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISE on 2010-06-08.
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 954b0206fe…7e95b6now …
2. Block Merkle root changed
stored dc8fda2b4a…95f5bfnow …
3. Block #880 hash changed
stored 187e75a38a…dd5b86now …

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

leaf 954b0206fe7c8cd8a5274b3ffec7d344ffe7c272358ac778de2b24c79f7e95b6
01 L 936e2344c23500e9fc4dd8e1c79785325d81e616e5b2f1a35e094e59ee5a6ea5
02 L 43cb8bdb650cc31aa02860f34cc15412d2f702618539f4ecce1fd41c13a14a88
03 L a67acfa58fdb163c065ba9c2c2ee33bbd5eaae7cf9da73bfcd29b3ef651d5a2b
04 R 9dbb31b1d24f047e07eb39c60f804cec257b46f1f7fc1c8d8ee3d0b37edad9fc
root dc8fda2b4ad9f53975442f9b773873a7c2e549ae6b6535b09ca7a776af95f5bf