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 - AKLAN DEO Award a ₱2.0M contract to BENZEN CONSTRUCTIONNational agencies

Transaction hash:

6b56a88bfcbb0b42fe250ca3179431b7488f9f9943c87f29218778917adb4f23

Status:

Included and unchanged

Block:

#4,269 1,744 blocks after it

Position in block:

Transaction 49 of 130

Award day:

Nov 3, 2020 (6 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AKLAN DEO

To:

BENZEN CONSTRUCTION

Value:

₱1,954,907.05

Project:

Construction of Water Supply System

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AKLAN 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 #4,269 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 2020 LP", i.e. the FY2020 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 - AKLAN DEO awarded it to BENZEN CONSTRUCTION on 2020-11-03.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 20GA0206: 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 2021-06-08). 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 6b56a88bfc…db4f23now …
2. Block Merkle root changed
stored 2183a50e43…8068e3now …
3. Block #4269 hash changed
stored 0d2d35245b…9ac2c2now …

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

leaf 6b56a88bfcbb0b42fe250ca3179431b7488f9f9943c87f29218778917adb4f23
01 L 6868d94a8d06ffbc29222da4425e7c8174efad2569c89c35c35e921b6781c451
02 R 2d888e161c8fd812462de10068fbb4a6c7ff09ef4d22370bbd5299e570334f6d
03 R e0d727d99a9e6f5cf0abde0edbe6ad3b95c32ea1b8f4c43e463e91860b89e76d
04 R 6833517cba6dd0bc7b13e1893a4de0080f4f3aa8fa43da35047903da0bb6a1bc
05 L f9cd3fe085c5d9218d8c1e78b2a55995877f82b024424afcc5a4e8b183e84fbb
06 L 6644953d6ef04f721e4a56d3b10b9b5c365beada429523d8cb84d7124dca8440
07 R 17e6e4a8bd8f02c3accc23814d8ca5544f94dcfe2120c336ca3a9885c659fa76
08 R 2bbc6ea5ca416e071a6427b1f150e002149737e764309d854e3eeaf954742c1e
root 2183a50e43db546497d8a2510f575afabadb15864d8f69dcb559bfe2c38068e3