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 ₱4.8M contract to JARGON CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

6b6471b5e692caae1f01ff816411c934804ba88192bec8b9464fce9db58a3761

Status:

Included and unchanged

Block:

#866 5,147 blocks after it

Position in block:

Transaction 5 of 9

Award day:

May 19, 2010 (16 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO

To:

JARGON CONSTRUCTION & SUPPLY

Value:

₱4,809,444.12

Project:

10ME0114 - Repair/Rehabilitation of Municipal Hall Municipality of Kiamba, Kiama

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 #866 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 JARGON CONSTRUCTION & SUPPLY on 2010-05-19.
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 6b6471b5e6…8a3761now …
2. Block Merkle root changed
stored b91a601490…69f633now …
3. Block #866 hash changed
stored 5ddd78d18e…2df4dfnow …

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

leaf 6b6471b5e692caae1f01ff816411c934804ba88192bec8b9464fce9db58a3761
01 L 59361d9fd28229ea88b38665535616f9a05d50aba52fbe7dfeeadb36c8b7ea4d
02 R 1cbf9fc1ea2773178010e41a32ff0f2f196c63127da793a7eb95778a01b7021a
03 L dd28d2ccd5a94fef6dd4b98f364b865ad9cd37b6b4f7794c5fa0a15ba6642e0f
04 R 12fb4ce7f936e225b377afd44d1255abe5abd22f6946ba196fa72b13db81532d
root b91a6014900c6d8109f1dcd4720c7c1bb3afe2ddfa6fa5ec8a832a5c7469f633