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 ₱497.0K contract to LASP MARKETINGNational agencies

Transaction hash:

145eb30ebee470d33f0954ff161d3212125575bb484f03e8c76f8ad491255852

Status:

Included and unchanged

Block:

#1,262 4,751 blocks after it

Position in block:

Transaction 4 of 54

Award day:

Oct 7, 2011 (15 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO

To:

LASP MARKETING

Value:

₱496,972.18

Project:

11GB056-Completion of Inabasan Multi-Purpose Building, Brgy. Inabasan, 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 #1,262 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 LASP MARKETING on 2011-10-07.
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 145eb30ebe…255852now …
2. Block Merkle root changed
stored 92ce03efc7…720a7enow …
3. Block #1262 hash changed
stored c8f27bc32f…991d5fnow …

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

leaf 145eb30ebee470d33f0954ff161d3212125575bb484f03e8c76f8ad491255852
01 R 25e4582358b052aba2edbee2356d2e4fa41dcef2a489b87ebff178bc1ff3bc1d
02 R 24a8a28c3bd40277df492ed7ea9a3da430f3334b5cd9fc04b97dda766dd41a58
03 L f0c58006cca3099dd899f608a3717da5ca72da3748c1e9f88848885eef756edb
04 R eb1ab18bd9e5e8a045bf836e027feab9323fdab07ddbeaedaafddc1b8410bcc4
05 R 98ed3e16adf34e54c24117ea75fdc1b3433a615d594ceb3d0e7d06d64c584998
06 R 00127ea54e35d5a4075c8364385457ed82547fe7bb521c3b82d47d2e6496526b
root 92ce03efc7a691109e4080adca1f9d39b7377e27ae3e0c22121abfa5f9720a7e