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 - BATAAN 1ST DEO Award a ₱6.0M contract to PASCAL CONSTRUCTIONNational agencies

Transaction hash:

e484389ea42d40f3cb800e87fba98bfb5a272b1c9db134d015925ff1236fb7e8

Status:

Included and unchanged

Block:

#2,748 3,265 blocks after it

Position in block:

Transaction 72 of 81

Award day:

May 27, 2016 (10 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATAAN 1ST DEO

To:

PASCAL CONSTRUCTION

Value:

₱5,954,339.26

Project:

Construction of Two (2) Storey- Four (4) Classroom School Building, Morong National High School, Morong, Bataan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BATAAN 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 #2,748 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 "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 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 - BATAAN 1ST DEO awarded it to PASCAL CONSTRUCTION on 2016-05-27.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16CA0038: 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 2016-10-18). 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 e484389ea4…6fb7e8now …
2. Block Merkle root changed
stored bed1e47157…390823now …
3. Block #2748 hash changed
stored 9e2bd889b3…e1ae2fnow …

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

leaf e484389ea42d40f3cb800e87fba98bfb5a272b1c9db134d015925ff1236fb7e8
01 R e9b853b94a0bbdac806a5202d142f8451f3d7a88184073680c0449cb4bc4becb
02 R 0876eb3cdbd3aa377c3f65a42b6a1a018daa178117c61e602068c8991f797e80
03 R 17428d34198f7ef4e2d50c158bfcfded56d028f389f130b822a4cb59545412c2
04 L 4b36f99a7e3be8c4cfe74d13aeb9d156df9a519750132e6d6d0c97aebaf39d8d
05 R 7e5dd86cdb2b94cf4ed7245c8c04c2692409c2608834c727f39b55f4d75d2362
06 R 9e992f8e5064345771b0a964df54d692fe07926ee827eb0cb7ede2d01860084e
07 L 9f233e2881036406ab22daaf2d325281c8fc3394804849a32819aba95c53ec4a
root bed1e47157e59dd17660ce033ec30161d93d7360ef9f8c308e776af422390823