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 - LAGUNA II DEO Award a ₱4.9M contract to EOZ CONSTRUCTIONNational agencies

Transaction hash:

bcc65a64ec15c099a0fcce5c7edaa11aa7bec2c6c343cbca6616222ddb6dc4f2

Status:

Included and unchanged

Block:

#5,114 899 blocks after it

Position in block:

Transaction 228 of 313

Award day:

Apr 5, 2023 (3 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LAGUNA II DEO

To:

EOZ CONSTRUCTION

Value:

₱4,851,000.00

Project:

23DI0110

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LAGUNA II 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 #5,114 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 2023 CSSP", i.e. the FY2023 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 - LAGUNA II DEO awarded it to EOZ CONSTRUCTION on 2023-04-05.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 23DI0110: 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 2023-11-09). 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 bcc65a64ec…6dc4f2now …
2. Block Merkle root changed
stored b35d4492b4…3cf5cenow …
3. Block #5114 hash changed
stored cca9bcd872…558fednow …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 312 records. Each step hashes the current value together with the sibling shown.

leaf bcc65a64ec15c099a0fcce5c7edaa11aa7bec2c6c343cbca6616222ddb6dc4f2
01 R bcfb96daf55c097462358b1113fa0078a38d0fa0bf8bf49d0544e3186f36095d
02 R cd3f62f2f5bee240f77003f9db272815b879e42c50ed6082c05714fbe9a60f4e
03 L 6d864c14de5d6e87e186ce8cf405f774855a8b726a817d05ff59bdc37c312282
04 R 66fb12c1331a1b6e692ed1eb8a4cfaeff626754702546b411ab9beada78d0116
05 R fb4b4d67acb3919045d336aaac0be160c4536cf5d1eefd614f2e63a88a727804
06 L b95958d465d5e2b71c3511c8bdbc2015b5100ff8a9e4b8a94195797e3d21c514
07 L ab6af9dfa03864484f39124e57f47ef752aebf492c685dbda78fde1265d6bbbb
08 L 1ffd5ab0ea31810d49fd998c7229cbb9d008851eaa0aa8933d786cbd5283ff44
09 R f0d8e868fcd3598eb01dc3df5745e9f5389b5f5c9a08bbfdecf9cfb86c9b1c91
root b35d4492b4148ebf724b45ed47b4f8bc0064228cf266443effb9926b853cf5ce