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 - LEYTE 1ST ED Award a ₱96.4M contract to ONE MYRNA CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

30400b1acd644966b6dae3b2a431545ca068b933c72e3b092737d230df2b8375

Status:

Included and unchanged

Block:

#5,790 223 blocks after it

Position in block:

Transaction 11 of 75

Award day:

Mar 4, 2025 (1 yr 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 1ST ED

To:

ONE MYRNA CONSTRUCTION & SUPPLY

Value:

₱96,444,250.00

Project:

CID No. 25IC0015

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 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 #5,790 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 OO-2", 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 - LEYTE 1ST ED awarded it to ONE MYRNA CONSTRUCTION & SUPPLY on 2025-03-04.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 25IC0015: 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 2026-05-03). 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 30400b1acd…2b8375now …
2. Block Merkle root changed
stored b48664fcc0…4f0ca8now …
3. Block #5790 hash changed
stored bd2229db5e…97044enow …

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

leaf 30400b1acd644966b6dae3b2a431545ca068b933c72e3b092737d230df2b8375
01 L 2d2f31a553fa0754f9b776141238e7985c27abb5c8f2d099223ea1d6b64a422f
02 L 91f56ba35e1da69d24e50522c6decb6fbfb103d6d958d327ef7ceda7a606a183
03 R ce4f644d6dbf20b2e0da7f7a06be681c3dd33026d4b584a1d21891897cda6ca3
04 L 372ea59894ef23717909845a8011260470b4b524296a720b2374db36a43c9381
05 R 5e1b4558600a7b9df4ba571c8133613402f54278aea3446e037a1472d99636c5
06 R aa4eee31cae0ae23fc0e62a8b7ddebaba3ce06d9e8234616768552d9505350f9
07 R b4509f9b5eeada31b956685550ae12be4f81f0c139ac3fa41aeebead196a2067
root b48664fcc062d9f85ec777c6bffe9f935b546d7bcdcc2d80c6c66c8a584f0ca8