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 - N. ORIENTAL 3RD Award a ₱22.9M contract to JO BUILDERSNational agencies

Transaction hash:

006ec92d9f45f285821d9902135a47e43021de65e9aafb5465ca5d1cefce6f45

Status:

Included and unchanged

Block:

#2,834 3,179 blocks after it

Position in block:

Transaction 1 of 11

Award day:

Aug 27, 2016 (10 yrs 2 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - N. ORIENTAL 3RD

To:

JO BUILDERS

Value:

₱22,905,629.18

Project:

16HL0064

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - N. ORIENTAL 3RD

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 #2,834 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 - N. ORIENTAL 3RD awarded it to JO BUILDERS on 2016-08-27.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16HL0064: 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 2018-01-09). 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 006ec92d9f…ce6f45now …
2. Block Merkle root changed
stored 394024213d…8aee96now …
3. Block #2834 hash changed
stored b49aa44f5c…69361fnow …

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

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.

leaf 006ec92d9f45f285821d9902135a47e43021de65e9aafb5465ca5d1cefce6f45
01 L 0069c0694da7abb3c3a7e94670d546c35af21c72e9a42feebb3d3d8ce4f23251
02 R 7c280ba8896c81b42f08c63cacfecd693a1be83e63ccff8cac59d7ab32c3b74c
03 R e2a8b4c1a701ea5ef326c45df1f71451b9ad50a10b1857ef040f1a7960ae3d05
04 R 0ff83dc8ff02c6f826be80f271b864dbe692138eb71d10e0b9b5ba04722d07ef
root 394024213dc71998c9476715c7782e8ab0f6ded1f3e848f721b4878d498aee96