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 - CAGAYAN DE ORO CIT Award a ₱5.0M contract to WTG CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies

Transaction hash:

eceee8928242a44b75ec2d535d424d8275dad992623c54c84056fe560d72c583

Status:

Included and unchanged

Block:

#1,349 4,664 blocks after it

Position in block:

Transaction 100 of 109

Award day:

Jan 13, 2012 (14 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

To:

WTG CONSTRUCTION AND DEVELOPMENT CORPORATION

Value:

₱5,038,672.21

Project:

Preventive 11KD055 Maintenance (Intermittent Sections), Secondary, CDO Port Road, K1440+0 – K1440+500, Cagayan de Oro City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

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 #1,349 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 - CAGAYAN DE ORO CIT awarded it to WTG CONSTRUCTION AND DEVELOPMENT CORPORATION on 2012-01-13.
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 eceee89282…72c583now …
2. Block Merkle root changed
stored d8431eda1f…382044now …
3. Block #1349 hash changed
stored 9b60b03a89…cf8881now …

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

leaf eceee8928242a44b75ec2d535d424d8275dad992623c54c84056fe560d72c583
01 R eda21c821cf061f3c43e10d41ced41a3dea12051c9790a5923e43a2ed102d759
02 R 024ee9836a52268258ffe9d28c5a152253e8aae2a196350cba24027b759e7a9a
03 L b4d8e1e9ac8482974cef0dbd5c94b49a842bdb99315c04b3120e7bb4ebd449e2
04 R 7350c894d76b384e1fe208cbc543ae4c6a27f49896ce6de06f6eeb352b17809d
05 R f67cd49c893402ec1ad19c1d76527ab921f10812dfe6a82a56f99ff180647b05
06 L c4cc231bbd61856f0a24aa3cc10dabe93f32fa7b9cc5a7c7b3fc0279d9c1bde0
07 L a871f6057392edbc780652cb8bf4779482cd50af044862206a41ca33c353f595
root d8431eda1fabb275d8dea3fa9552d6b90533eb11be7cdaf6ed56b337c7382044