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 - ILOILO 1ST DEO Award a ₱987.8K contract to M CUBED ENTERPRISESNational agencies

Transaction hash:

18248dd54deafcfccf7fae974f82f97c4d6b22de6ade543bf0662a5b966b15e5

Status:

Included and unchanged

Block:

#1,604 4,409 blocks after it

Position in block:

Transaction 15 of 80

Award day:

Nov 6, 2012 (14 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 1ST DEO

To:

M CUBED ENTERPRISES

Value:

₱987,800.00

Project:

Procurement of Asphalt for use in Patching of Potholes and various National Roads w/in the jurisdiction of Iloilo 1st DEO.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 1ST 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 #1,604 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 - ILOILO 1ST DEO awarded it to M CUBED ENTERPRISES on 2012-11-06.
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 18248dd54d…6b15e5now …
2. Block Merkle root changed
stored 6b808785d3…abfaeenow …
3. Block #1604 hash changed
stored 54ba90c733…210748now …

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

leaf 18248dd54deafcfccf7fae974f82f97c4d6b22de6ade543bf0662a5b966b15e5
01 L 1544a30b7fe50253434d1e49d9c9da4fc87dfa3b1b2926ce99c22fb238b2ab09
02 L 7aec90c6d57145b2d00ccebdbe79a8c8e35756f7490c0be253a4144142d71649
03 L 779663a49ae602be685b61003f48bbe30ba64ed529dbf5466cc0f65324e7da56
04 L a61c54f026963f2499c53ee2e0df77bcb6da49144e0074f7f852400dfde2a087
05 R bcbb965e5062fa3dad48a47b1ccebb7ec92f37f87caa3499ab04be2e8e247355
06 R 94cbcbab358d8374f027991eb67d9ba67fb838776e4abd96d199d4142a4e69f7
07 R bbe86f00d2a2c645185f3d27b95ac3d0fc8ad150d7924d4eb56b4376ebcf0fe7
root 6b808785d3453b6fb7e0349b4d4df7eddc7479849b4494da710c5aac1cabfaee