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 - BOHOL 1ST ED Award a ₱57.8M contract to CEBU 7H TECHNOCHEM INDUSTRIES, INC.National agencies

Transaction hash:

bd68b7d4e69cb111f10e251c1df263cacb029f5e1e1676d33b3daaf8f44fa059

Status:

Included and unchanged

Block:

#4,923 1,090 blocks after it

Position in block:

Transaction 171 of 239

Award day:

Sep 20, 2022 (4 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 1ST ED

To:

CEBU 7H TECHNOCHEM INDUSTRIES, INC.

Value:

₱57,787,409.00

Project:

22HA0158

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 1ST ED

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 #4,923 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 2022 OO-1", i.e. the FY2022 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 - BOHOL 1ST ED awarded it to CEBU 7H TECHNOCHEM INDUSTRIES, INC. on 2022-09-20.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 22HA0158: 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 2023-03-04). 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 bd68b7d4e6…4fa059now …
2. Block Merkle root changed
stored 8f65650f16…c9b5f4now …
3. Block #4923 hash changed
stored f528e56999…1aab44now …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 238 records. Each step hashes the current value together with the sibling shown.

leaf bd68b7d4e69cb111f10e251c1df263cacb029f5e1e1676d33b3daaf8f44fa059
01 L bc951dfc56636bd234512dac51cf347e84c440a567ef1fdaba5ce5e1cbf04f21
02 L a1e247f1dffb1ad049b34988d59dc6c4767ba003e7fb1486a8203e84c372295d
03 R 55e513dd3123e5ef9cd5ff8940f5ed62bb2f18dacf044f359e0c4efbf0667f69
04 L 1fde59270b0ee2f29a6ba1d928278e57e955fb00f370d19067bbd7f17327f1ab
05 R 07466f746d9e9ad517f32e254e16c9288011414a02d9b3b53e0d18f84b56fb5e
06 L 45e2eeb66dde0e0ba36ffec04ae3494e564974d184de1260597eafaa2ea701f2
07 R c877e7e393c1fd47f4a7111a3b4c998b90eca60f5f6a2a0327b5f968602c7a14
08 L 9e003432bd54455762face9fe1c273f5fe874bcbd7f05b199e8d017365f2d0a3
root 8f65650f16ab22d0b61bde67136027491bb581005c201349a1515fe52fc9b5f4