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 - KALINGA DEO Award a ₱960.7K contract to MGSR CONSTRUCTIONNational agencies

Transaction hash:

f86e14af54597ca5dc2c97d816136420ccf056659371a5eb720fee09e23b3bff

Status:

Included and unchanged

Block:

#3,352 2,661 blocks after it

Position in block:

Transaction 262 of 274

Award day:

Mar 5, 2018 (8 yrs 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - KALINGA DEO

To:

MGSR CONSTRUCTION

Value:

₱960,686.32

Project:

18PL0088

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - KALINGA DEO

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 #3,352 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)
DPWH lists the funding source as "Regular Infra - GAA 2018 LP", i.e. the FY2018 GAA. The exact UACS line is not given.
Partly
Open
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 - KALINGA DEO awarded it to MGSR CONSTRUCTION on 2018-03-05.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 18PL0088: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2018-07-02). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 f86e14af54…3b3bffnow …
2. Block Merkle root changed
stored 0dbdf4f316…2528cenow …
3. Block #3352 hash changed
stored b9dd5c60f5…e3143fnow …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 273 records. Each step hashes the current value together with the sibling shown.

leaf f86e14af54597ca5dc2c97d816136420ccf056659371a5eb720fee09e23b3bff
01 R f8756e64d958609b5b6c5c5ea9cf5bfab9d739d5239957ec08a12357dc30862a
02 L ad13891520cfe5ce7041905871bc370a8c2c5d70e93d84cbb9585a4b571c7573
03 L 3318a9ce955f8b8e051db69a835858ec62c10025d3701bd67f78077b3d0fec5e
04 R 1afb41fe9ba75d5fa46b8b2bf49a291333f43c19c236386dea1fb1ecf9e0e1a5
05 R 72bfe215b9030f491b5806a505eaebdf21fa175efd39d5d3a70c58fb6d2f89b0
06 R 4adb5bee9355256c9d59da58b9c24d410b87cbff13bbb721a4df159cb7434b4f
07 R 59e975f0577e95eeaa78770f07fa7d0f2c1a40ad77358fc59a841268b038dd43
08 R ccb9ab72a6e3fb140ccf6cb6c496b846a30e20be85d452451e3f398a26daa2e7
09 L 88255b6d5d0e1d906afb93e38b95a1122005ef4b328bf7cb74747c70d325c27f
root 0dbdf4f316e9a428376714799ffd8911d07653789731a85f6bbb6c59092528ce