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 ₱708.0K contract to KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC)National agencies

Transaction hash:

03c28e2b033b800f8fdadc7a1dafbd6add5ad3537f490c82ef32abcd47edee13

Status:

Included and unchanged

Block:

#1,082 4,931 blocks after it

Position in block:

Transaction 0 of 27

Award day:

Feb 25, 2011 (15 yrs 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - COMPOSTELA VALLEY

To:

KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC)

Value:

₱708,046.44

Project:

Const. of One(1) at Cabanggatan PS, Montevista, 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 #1,082 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 2011-02-25.
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 03c28e2b03…edee13now …
2. Block Merkle root changed
stored 01634d3f5e…df3ea7now …
3. Block #1082 hash changed
stored 05d5ec8a00…514bddnow …

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

leaf 03c28e2b033b800f8fdadc7a1dafbd6add5ad3537f490c82ef32abcd47edee13
01 R 19cc62676e72c455f7ebc041de9e32a723c70f651a6f8a6681b180f01ed7c857
02 R a5e94098748c3da6b181acb0e7bc38140f2c593ffae211481802a4735e65b24d
03 R c252400724f60048baf09b91574f8a5cbe1caa80966c108fc9bc45cac6ae164a
04 R 256340c1110da9496e383691b94bae1b8e9f3c6632da8dced892559f1790d33c
05 R 41e143af57932bf21da2e24a6099e934bde20774e162772389de3c6a301d4054
root 01634d3f5eace5434be80f49bb47c8dac6f64a6f4900a610c460578becdf3ea7