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 - ANTIQUE DEO Award a ₱494.7K contract to MAXNELL ENTERPRISENational agencies

Transaction hash:

393da5a9c170f9bea00bd40c0c5ef1e518466154cf9ecb6ec447148e9aa82fd9

Status:

Included and unchanged

Block:

#1,277 4,736 blocks after it

Position in block:

Transaction 13 of 56

Award day:

Oct 26, 2011 (15 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO

To:

MAXNELL ENTERPRISE

Value:

₱494,724.32

Project:

11GB064-Construction/Improvement of Farm to Market Road, Brgy. Pasong, Sibalom, Antique

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE 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 #1,277 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 - ANTIQUE DEO awarded it to MAXNELL ENTERPRISE on 2011-10-26.
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 393da5a9c1…a82fd9now …
2. Block Merkle root changed
stored beea849914…946331now …
3. Block #1277 hash changed
stored 7b9a01863d…9d9b15now …

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

leaf 393da5a9c170f9bea00bd40c0c5ef1e518466154cf9ecb6ec447148e9aa82fd9
01 L 35abc84110175e0f4224a503da646c289206bc014686e7539891415d9aca8c1a
02 R 15e55dbf6e14bd062ce177177d6f44480d660349c6dafcd41b3f78b90e1ffa85
03 L 8f146a38e8dd0a09cc954a5a025f3f6b64a6e248abfceea9e01ff4ea686aa782
04 L 5c55a1b4fc55b1aada72ca8edfa8c23d1d4bb9fed5eb7a19efb39c9ecf481874
05 R c51eced9c791ec67d26336e8b2255e664f01139262a958dd8e613024745a8219
06 R d808082dbaed43cd6b61fec72d2657c62a197d1d65ffdedba42274a7cfd5c806
root beea849914be59fbc44fd20891d12b130110bbc41f69a23198a5be63f8946331