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 - BULACAN 1ST DEO Award a ₱950.0K contract to ADIMRE CONSTRUCTIONNational agencies

Transaction hash:

5ea5218eb74ff2abed6f7f1c348e9357381e0f0403fbe7d00e670177a1e4eacf

Status:

Included and unchanged

Block:

#3,171 2,842 blocks after it

Position in block:

Transaction 78 of 218

Award day:

Aug 24, 2017 (9 yrs 2 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 1ST DEO

To:

ADIMRE CONSTRUCTION

Value:

₱950,003.67

Project:

Sto. Nino barangay hall Hagonoy, Bulacan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BULACAN 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 #3,171 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)
DPWH lists the funding source as "Regular Infra - GAA 2017 LFP", i.e. the FY2017 GAA. The exact UACS line is not given.
Partly
Open
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 - BULACAN 1ST DEO awarded it to ADIMRE CONSTRUCTION on 2017-08-24.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 17CC0200: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2018-01-04). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 5ea5218eb7…e4eacfnow …
2. Block Merkle root changed
stored d6e4367814…c122c1now …
3. Block #3171 hash changed
stored c3cc0e0ad4…15c65enow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 217 records. Each step hashes the current value together with the sibling shown.

leaf 5ea5218eb74ff2abed6f7f1c348e9357381e0f0403fbe7d00e670177a1e4eacf
01 R 61c11d8eb2ec233710278733a6470d4c507637da09a4673d839c858c9027d0e8
02 L c1e562794fcb9007936304ecd8708287d7f6653d8e888ace320ef1c9f1dec480
03 L 9df4d69964a9f0277710daf0536b966a5c3e7de12a97fdacb7ad64e2b6e92069
04 L 8c1b6269290ab895a3e37314d01e93045d819281109c4284917778041b853939
05 R f371d07606ba6d569bd2a10c8cd132b609ceb31aab2b46929c9a0153ac30f35d
06 R b900aa298800c87983682520489fd49008f83056f4d65a2211e405d1511a39c3
07 L c1bf233ebe63f5498d60252dc96d798f15918e8e884ff9b88e7a0d81c4471690
08 R 0b7b313b7ef995098ffd130fe025f844d854cf5b7b3d8fb2d18b1cbf03aef5d7
root d6e4367814743f2a1e808335cf32db7e9c862b7ab2a5ed3b31b09fbfdac122c1