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 - ILOILO 2ND DISTRIC Award a ₱6.9M contract to PESOM CONSTRUCTION SERVICESNational agencies

Transaction hash:

06eeec05d641f7fdcfe610ab90614b0df946a554f8ad14132dfebcd6cd5171d9

Status:

Included and unchanged

Block:

#4,906 1,107 blocks after it

Position in block:

Transaction 4 of 147

Award day:

Sep 2, 2022 (4 yrs 2 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 2ND DISTRIC

To:

PESOM CONSTRUCTION SERVICES

Value:

₱6,880,000.00

Project:

22GG0163

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 2ND DISTRIC

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 #4,906 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 2022 CSSP", i.e. the FY2022 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 - ILOILO 2ND DISTRIC awarded it to PESOM CONSTRUCTION SERVICES on 2022-09-02.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 22GG0163: 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 2023-03-06). 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 06eeec05d6…5171d9now …
2. Block Merkle root changed
stored 9c43905304…29ba90now …
3. Block #4906 hash changed
stored 662572cb57…52c6ebnow …

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

leaf 06eeec05d641f7fdcfe610ab90614b0df946a554f8ad14132dfebcd6cd5171d9
01 R 07599c109bf6cb00c3a020782a20698807d1463d8d0904ab905466b86b2fd13e
02 R 625c7f1158b2a2f3a443922d6292ddfd747cf50dc9f0671751548bc3547b0899
03 L c5faef744feb0883d0732f9c37d0315c0bb1066751a11b66a1ec7fb9bb594e6d
04 R 1df996a06997d361e8822181b6bb113285ad9a04f52057fcec40115cffb33920
05 R 24d7f220f79bfa8080f7d6e4c6b0c6285262906fc03a933d40b2f17d52604860
06 R 5f9d037fb8e70d1b739fc84cf8d180ea745d3d8203d7ee584ea68c01192aa64c
07 R 363fa258b716dd270822015a0d733059ea97f05bacb4208b416a9fb42e8e256d
08 R 1b2f4a53caae83d6aa493fb01d3121153781adf3a83ad1aee39d76032086e304
root 9c43905304e813b27ca174eda2949cd6c1c7c181b3010f1c645854fa4429ba90