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 ₱26.7M contract to KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC)National agencies

Transaction hash:

021bb5bb458e23ec9a3e0e6f81a3097d4a695cad5b578b080eb306b10589e2f4

Status:

Included and unchanged

Block:

#1,359 4,654 blocks after it

Position in block:

Transaction 0 of 82

Award day:

Jan 24, 2012 (14 yrs 9 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - COMPOSTELA VALLEY

To:

KILUSANG MAGKAIBIGAN MULTI-PURPOSE COOP. (KMMPC)

Value:

₱26,700,766.45

Project:

Widening of Road along Surigao-Davao Road, Maco section, Maco, 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 #1,359 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 2012-01-24.
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 021bb5bb45…89e2f4now …
2. Block Merkle root changed
stored a8743df514…ec5d94now …
3. Block #1359 hash changed
stored a510cc7760…5f3a19now …

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

leaf 021bb5bb458e23ec9a3e0e6f81a3097d4a695cad5b578b080eb306b10589e2f4
01 R 08923cf35024975ab98ff95ab4bf8a75c3bdedb2c8cdc46f4cd4e24bef2c0a54
02 R 5eb88859585335e903cac1259567642907dbe77be6c828aaa28ccfb2d6decad2
03 R ea98bdc6778836b3a2d9dd78340b6e59c65eedc153394246200035e102edf9ea
04 R 5f2539132c0e022e7a9a8f611a2ec9757acf895687deeb6bea6409a8860c5031
05 R e398fda02f17374284bcf6e942ec1d18a8447463a02bcb75c7d30f835df0e60a
06 R 1a1a7e3bfe16929bfb9b3b70c5137ea240f696a9ade2ae8aeaa1a48b471524b8
07 R 4ec19e14d87741fabe6e3b49095b1e5e1ee44a05cf0a6ef8297fc924052d4d80
root a8743df514249a51bf364b20e5d621e8a16508d556899810e77b719d46ec5d94