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 - PANGASINAN 3RD DEO Award a ₱6.2M contract to AQUINO-DELA CRUZ ENGINEERING AND CONSTRUCTIONNational agencies

Transaction hash:

c05f126e960b6d62c852ee7ecef506021b560faa6074c5b5a864089a879f098e

Status:

Included and unchanged

Block:

#2,767 3,246 blocks after it

Position in block:

Transaction 101 of 123

Award day:

Jun 17, 2016 (10 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO

To:

AQUINO-DELA CRUZ ENGINEERING AND CONSTRUCTION

Value:

₱6,172,216.39

Project:

Construction of Two Storey Four Classroom School

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD 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 #2,767 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 - PANGASINAN 3RD DEO awarded it to AQUINO-DELA CRUZ ENGINEERING AND CONSTRUCTION on 2016-06-17.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16AI0110: 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 2016-12-28). 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 c05f126e96…9f098enow …
2. Block Merkle root changed
stored f49d4c71df…9916b2now …
3. Block #2767 hash changed
stored a58a97fd6a…66e38enow …

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

leaf c05f126e960b6d62c852ee7ecef506021b560faa6074c5b5a864089a879f098e
01 L bff32034d67790b7ca220b1a7e9357a4cb91f6f01d1bfafecce05284db51d1d0
02 R 26b607b63d28298be0039337cba288efa6af5a287da40e8bd8556fed57fe47a5
03 L cd735d959e6ae5017da25d4cf3e70bfc20c04e4f6e857224d11c014b108add4a
04 R 8152319a449c1199ec188985a94cb4e9e3a9d5d8037861440ed1878cc2c4bfab
05 R 5a6058140f529c9b13fea406d973894ff15d28b940c1ff60c109a717ade00054
06 L 985f5391bb1470d9a97c4e38771760351fc10d4d0c097283c6203172fb122a24
07 L 329d71c65c3e210bc826b04c88d469ebb46b9186044e192a5943aee9163df607
root f49d4c71df92517de8eff7e2801f48dc40b792b107924c0ee91e39e5d59916b2