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 - CEBU 6TH DEO Award a ₱10.7M contract to EMMARC CONSTRUCTIONNational agencies

Transaction hash:

c2744b2eac8e5ed6aaa6946785635f25315dbd39ef93b10d7ff4765c3591ffff

Status:

Included and unchanged

Block:

#5,792 221 blocks after it

Position in block:

Transaction 349 of 447

Award day:

Mar 6, 2025 (1 yr 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 6TH DEO

To:

EMMARC CONSTRUCTION

Value:

₱10,672,200.00

Project:

25HN0068

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 6TH 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 #5,792 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 2025 SSP", i.e. the FY2025 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 - CEBU 6TH DEO awarded it to EMMARC CONSTRUCTION on 2025-03-06.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 25HN0068: 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 2025-09-08). 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 c2744b2eac…91ffffnow …
2. Block Merkle root changed
stored 674dd042e0…2436bbnow …
3. Block #5792 hash changed
stored b7c58780b0…4c35aanow …

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

leaf c2744b2eac8e5ed6aaa6946785635f25315dbd39ef93b10d7ff4765c3591ffff
01 L c10b974b46020d97967d233954c027e6f3d1b82091dad604a69509ba8511adca
02 R 36dc7c01bbe6ccd54672b831e2eda0062f076c9aa69d6612226f32e1127f03e4
03 L 1dac2e02d8d354188a14e889d5bacc2a33ed617f9402d118d1f30dd903cbcb16
04 L 48f6fbd5de019170808ad1569ccf70188333a713a12777517e64e90c568e242f
05 L 2216a79d82df720c4b3f4edb8fdb7d10155179b9fe7b4e248112f591e9f086b1
06 R 1c2dc362cc5f68fc86eee01179ee36181bb3f23069d08939249e7c87698863a7
07 L 57ca6ab3349e1fee0b1e5fe58acb1302d3606c58443c996abaef7f64850b0f5a
08 R b9fb01c10bdd2fbf7efca66af3487c61abfaba133cb9286793b24d881693f452
09 L b89933bddcd13db4932e7405c222303ff02aa37d0b17131d12e4982fb1cde20b
root 674dd042e0cd0ff9598ba0cdde3639b84e03b8256768946a51acaa4c892436bb