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

BARANGAY LABANGAL COUNCIL, GENERAL SANTOS CITY Award a ₱244.1K contract to MJ TIONGSON CONSTRUCTIONBarangays

Transaction hash:

f474d58ffdc6b4fb67c7549801e084686f77044f8acd527409a49a9334905e82

Status:

Included and unchanged

Block:

#1,813 4,200 blocks after it

Position in block:

Transaction 110 of 114

Award day:

Jul 26, 2013 (13 yrs 3 mo ago)

From:

BARANGAY LABANGAL COUNCIL, GENERAL SANTOS CITY

To:

MJ TIONGSON CONSTRUCTION

Value:

₱244,110.33

Project:

(RE-BID) IMPROVEMENT OF MULTI-PURPOSE BUILDING AT PUROK BULAONG PHASE 2, BRGY.LABANGAL, GENERAL SANTOS CITY (Direct Contracting Proprietary in Nature)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY LABANGAL COUNCIL, GENERAL SANTOS CITY

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 #1,813 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)
BARANGAY LABANGAL COUNCIL, GENERAL SANTOS CITY awarded it to MJ TIONGSON CONSTRUCTION on 2013-07-26.
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 f474d58ffd…905e82now …
2. Block Merkle root changed
stored 05db91c182…042655now …
3. Block #1813 hash changed
stored d0a7c9f936…d95bc8now …

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

leaf f474d58ffdc6b4fb67c7549801e084686f77044f8acd527409a49a9334905e82
01 R f6630bbad5146e6d66729d107ab525222a9eb588e933b17bbc17be3302178677
02 L 13cbc57c20312c432aca582e995da8fd4910c8ce1aac0edf26f93572f9dd9511
03 L 81f4d86afc3d986f20d6a2aa7e19e7620274482b514076aff174f9d062f97d43
04 L bd93f1c1af64f17f43a6b604b8fb6aca8caa10571a93b529f054b6069a52fd0c
05 R f3c5f8d82ea50fb5c4e926c1fe5b4a14d14fd66e7b855288c7871a655b9163c3
06 L e7894d4818ae4cb9bf3995d96ec091592cc9ed4c87e51ceb21078f97c103c5bc
07 L 53e6aa80b1d3b761b5012fc47149592e683f369622db4e165541b46dea15f01a
root 05db91c18210ae901321ff336acfc542ac840d69ab63e67f3513aaf124042655