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 - COMPOSTELA VALLEY Award a ₱41.9M contract to KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC)National agencies

Transaction hash:

62bbd3d375e8a1b1443a75f772408ecdfd928ebead9028e7773b89ba56d83bb1

Status:

Included and unchanged

Block:

#1,355 4,658 blocks after it

Position in block:

Transaction 22 of 72

Award day:

Jan 19, 2012 (14 yrs 9 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - COMPOSTELA VALLEY

To:

KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC)

Value:

₱41,875,606.85

Project:

Road Upgrading (Gravel to Paved) along Nabunturan-Maragusan Road, Matilo & Kao Section, Nabunturan, Comval Province

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - COMPOSTELA VALLEY

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 #1,355 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 - COMPOSTELA VALLEY awarded it to KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC) on 2012-01-19.
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 62bbd3d375…d83bb1now …
2. Block Merkle root changed
stored 5d626ac0dd…e4eadcnow …
3. Block #1355 hash changed
stored 388e26304f…e60401now …

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

leaf 62bbd3d375e8a1b1443a75f772408ecdfd928ebead9028e7773b89ba56d83bb1
01 R 66435e054e22ccdf611f046ec1822afca385bec59e0a66925491eb48a5b6af7e
02 L 0d84b300d947f5b1815eb680de6f602dc2629701b9c9e7447fe9541b22998571
03 L c7389b60bf0616582762dba700c4a8e9c6c58c3b1fe3214b8cf979ccea89bc74
04 R a01976ddab45d24fc1e782f54976e55375a0020f64006ac7ac2d29eb6f2c60da
05 L 7837c8f615d9ba5f03772dd14ef2f56a024b38aba95037debfd65277d6c6e28b
06 R 148c301f1700c2d7244857cadd37f775eb72293e52ff7fa9dc1a57fd5c2d0fa6
07 R 406529732009c16c989d4f98ed2f0a4c9d8560dfcf9d30bef9fc28242f5c39ff
root 5d626ac0dd4b34f1fda5e56236b5ca24189318f730323da44654b91cace4eadc