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

NATIONAL TRANSMISSION CORPORATION-MINDANAO OPERATIONS & MAIN Award a ₱588.0K contract to FOOTPRINTS CONSTRUCTIONNational agencies

Transaction hash:

0c2dc6dc537e161dab3efdae0a060fdd74061a5f6a6751f7c0521da60fdde23e

Status:

Included and unchanged

Block:

#478 5,535 blocks after it

Position in block:

Transaction 1 of 26

Award day:

Nov 24, 2008 (17 yrs 11 mo ago)

From:

NATIONAL TRANSMISSION CORPORATION-MINDANAO OPERATIONS & MAIN

To:

FOOTPRINTS CONSTRUCTION

Value:

₱588,000.00

Project:

SLOPE PROTECTION OF TOWER NO. 166 ALONG ABAGA-TAGOLOAN 138 KV T/L, TABLON, CAGAYAN DE ORO CITY

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL TRANSMISSION CORPORATION-MINDANAO OPERATIONS & MAIN

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 #478 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)
NATIONAL TRANSMISSION CORPORATION-MINDANAO OPERATIONS & MAIN awarded it to FOOTPRINTS CONSTRUCTION on 2008-11-24.
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 0c2dc6dc53…dde23enow …
2. Block Merkle root changed
stored 6598b9d99f…7ea014now …
3. Block #478 hash changed
stored 606afdef2c…44fd80now …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 25 records. Each step hashes the current value together with the sibling shown.

leaf 0c2dc6dc537e161dab3efdae0a060fdd74061a5f6a6751f7c0521da60fdde23e
01 L 0b11b811103165860e4e0855195a97477d961974de051f185ec44bc70e7a647f
02 R 6f17a60f7a9f79426ed23a6e3119e7cd5cd5b35c10352f20949ac36a29a6f04b
03 R 60f9deb2f30d53a6a9ef8ee2ccc7fb14af7906087509ee6289642ca812cd5e9c
04 R 1fe5ce7f4e2238e415864dc9f9e07b6a1f20a9891eefb10bdd306001007cd371
05 R 02c1c672e3789231a9fba539d71d4f93f8173ddec7564d12cd98a3795171bd18
root 6598b9d99f679c0b6624f712bc877dce640d748211c8d8eaa1a03efd7a7ea014