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 4TH DEO Award a ₱23.5M contract to WTG CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies

Transaction hash:

f9cc175583f1996e8e2a4e613f530f5b87fd806f9f49c0416346317ba761f2d0

Status:

Included and unchanged

Block:

#2,916 3,097 blocks after it

Position in block:

Transaction 111 of 119

Award day:

Nov 25, 2016 (9 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 4TH DEO

To:

WTG CONSTRUCTION AND DEVELOPMENT CORPORATION

Value:

₱23,503,841.50

Project:

16HG0108

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 4TH 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 #2,916 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 2016 DepED BEFF", i.e. the FY2016 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 4TH DEO awarded it to WTG CONSTRUCTION AND DEVELOPMENT CORPORATION on 2016-11-25.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16HG0108: 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 2017-06-24). 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 f9cc175583…61f2d0now …
2. Block Merkle root changed
stored e8ce959edd…9105b3now …
3. Block #2916 hash changed
stored 9e2312afb3…57f8e0now …

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

leaf f9cc175583f1996e8e2a4e613f530f5b87fd806f9f49c0416346317ba761f2d0
01 L f984565a448d6412d7611f89cc5b6a9d8279a66bfd0b28894cb3494c724183c0
02 L b52a75ffcd5dacddb11172bac866048e908fd47426bbc89bdaf46d00b5510033
03 L eed69f6c8543071498309a8895706cb9de93c3b3adc436645859ff014b57ee37
04 L 69f3ca38c0e1777411d6372a669abff07b60d45f32a59c5efa63d21dc5317c73
05 R 83e4583dc19e945877c7cbb61f4dd67819b6a23ba4a07c71a85880e5b046ede6
06 L 4c4dbe44a9144bc03c6a1dd7595d9035b674221bd5b7ebb1b67c201b0a4309eb
07 L c2a62a99bedd6cb17352e17bfc813f286489a65429eff7a0470aae8703826b4f
root e8ce959edd01a07db106248c1fcb67aac4fc7cccb3c588bda4b4519ed19105b3