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 - SARANGANI DEO Award a ₱190.0K contract to JAB MULTI-LINE ENTERPRISESNational agencies

Transaction hash:

0713571cbcab73050fffd9ebe260f9546386ad37d7bf23f1a87e50dbbd9a46e7

Status:

Included and unchanged

Block:

#1,332 4,681 blocks after it

Position in block:

Transaction 3 of 95

Award day:

Dec 26, 2011 (14 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO

To:

JAB MULTI-LINE ENTERPRISES

Value:

₱190,000.00

Project:

11ME0091G - Supply & Delivery of 76pail Cold Mix Asphalt for use in Potholes Patching along Sarangani-Davao del Sur Coastal Road, Tango Section, Glan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI 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 #1,332 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 - SARANGANI DEO awarded it to JAB MULTI-LINE ENTERPRISES on 2011-12-26.
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 0713571cbc…9a46e7now …
2. Block Merkle root changed
stored 59fa4385f3…88bb5anow …
3. Block #1332 hash changed
stored 051442906b…e52c09now …

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

leaf 0713571cbcab73050fffd9ebe260f9546386ad37d7bf23f1a87e50dbbd9a46e7
01 L 0605aba2162b659bc4d2256d87cfe610583a5f2fe886fa3a3594affc594e66ac
02 L 6e07152297b5127f878fd4a485f655acae018d5ba5a513da71a90d04892c133b
03 R bfe1e9ad007fafe0c01a67e3b8c39b6fa26a349ceb7e523488911d7f645992e1
04 R a776100559dc31ada765bd2fdccb9aed0e24044c63922801ca071bcfafdccb33
05 R cfa40c4872c45cffd3c285f333b4f4362e4cf8a7f5a17c4df1f6d3b3dbdf9026
06 R 88b6ecfcc607516920f8d1c822e48830b88b7524140387ee2d5c592ca642a07c
07 R 063839dd467eb8dd5931ab2c7cb541bc5369bd400cc3553ae56e0bcb4ab1c78f
root 59fa4385f311738f7f34c89ded69219fc0393cecdd5f5585819c058ad288bb5a