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 1ST ED Award a ₱9.2M contract to ENC ENTERPRISESNational agencies

Transaction hash:

fcf38ce7cb7d3d4272d155ebfcdfd0d88717414b1fd6e1c03b51f759949ca2fc

Status:

Included and unchanged

Block:

#3,240 2,773 blocks after it

Position in block:

Transaction 250 of 252

Award day:

Nov 8, 2017 (9 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LAGUNA 1ST ED

To:

ENC ENTERPRISES

Value:

₱9,153,316.39

Project:

Construction of two (2) Storey, Four (4) Classroom

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LAGUNA 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 #3,240 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 2017 DepEd BEFF", i.e. the FY2017 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 1ST ED awarded it to ENC ENTERPRISES on 2017-11-08.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 17DH0087: 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 2018-06-18). 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 fcf38ce7cb…9ca2fcnow …
2. Block Merkle root changed
stored b7aaff101a…6a087dnow …
3. Block #3240 hash changed
stored 0970f8d1a3…54863enow …

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

leaf fcf38ce7cb7d3d4272d155ebfcdfd0d88717414b1fd6e1c03b51f759949ca2fc
01 R fdce7a6132b0da653f8caeadc3eb9fc203ec154a74cba97d7c004f1304b62f5b
02 L ef795c97530d6f221d79eefb10932f2f6ea6f07e62e5d4ff1a9b81f512ca16cf
03 R a292c3d725c409cc61b787d309744504224851e60ab6e83b67da9f390e360f7a
04 L da35d9d5b0852dfccd18db00b496116af60081a7b3a8d5f4c0ccc6eb6ace5c14
05 L d248155eb6a0d9dc68ca08566848254292bd49c8510b94aed3fa6a637efde652
06 L 9686d38d3614618a9b1a4830998bcfd2df7a63206a1a5dfcc095b414d6e3c296
07 L a2e664b7dc6c7e1eab8dceb5d6dc3c0f01b628be1ce0eb64fef11e213ca95f2c
08 L ad9c5d6d22814cac72a08b7bb97c2fc0aa50d15b8b4978dc39de515fbf1e9f85
root b7aaff101ab263278073b978f38a91c1bb7138c57f7c0b79293dc3c5456a087d