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 - SARANGANI DEO Award a ₱71.7M contract to L.H.E. CONSTRUCTION & INDUSTRIAL SERVICES, INC.National agencies

Transaction hash:

ea01ebf1b332dcab35a0e9d86ae6f854533bc96507c9d7ed4db3d296f56a6e45

Status:

Included and unchanged

Block:

#2,851 3,162 blocks after it

Position in block:

Transaction 147 of 162

Award day:

Sep 15, 2016 (10 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO

To:

L.H.E. CONSTRUCTION & INDUSTRIAL SERVICES, INC.

Value:

₱71,730,169.81

Project:

16ME0126(Re-bid)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI 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 #2,851 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)
The award does not say which budget line pays for it.
Not published
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 - SARANGANI DEO awarded it to L.H.E. CONSTRUCTION & INDUSTRIAL SERVICES, INC. on 2016-09-15.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
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)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 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 ea01ebf1b3…6a6e45now …
2. Block Merkle root changed
stored 48a884a4a0…e0c3c3now …
3. Block #2851 hash changed
stored 8e232f2cee…40b98anow …

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

leaf ea01ebf1b332dcab35a0e9d86ae6f854533bc96507c9d7ed4db3d296f56a6e45
01 L e9cc5cc3bc88cc5c83cbc6031cd9404ab290b5469512c4e98b82662601f95f7c
02 L 423d472b56bdabe02c7523a634b94e95eb874ff38483b00a7c60a128ca8e0416
03 R 50b258acfbb24047a2b0be2ed44b9f22da9e937fbc46f7f6a17e4bbbac028a23
04 R a276f1b3bb68878e41c62e8b604363758987df007caec3906d777c842f2c46e6
05 L 91d818b88ffad86f8894559fe9ffb02311fbe3490988b0574e7e5435c212c7f6
06 R 19c43b1616301ee281e5633f1691b19452bc0955d980d03ec4836bc54e7edba0
07 R 0ec23f8e32ab0a8f97db5a3181837b2ee5947524552028d6326dba158ccb91b6
08 L 889c1b54a595f33dac8e046dabf00830da1f4bbffff90884b92170575223292d
root 48a884a4a029794287d213e0a5d7debf4c3873ac600981e7f57e7cc56de0c3c3