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 THE INTERIOR AND LOCAL GOVERNMENT - LANAO DEL Award a ₱40.4K contract to CONPLAS BUILDERS CORPORATIONNational agencies

Transaction hash:

9ad03bdbb2dfbef13dd442e5e454f2fcccb934ffef5cbf358d78ec7b40c3f5d2

Status:

Included and unchanged

Block:

#4,910 1,103 blocks after it

Position in block:

Transaction 174 of 277

Award day:

Sep 6, 2022 (4 yrs 2 mo ago)

From:

DEPARTMENT OF THE INTERIOR AND LOCAL GOVERNMENT - LANAO DEL

To:

CONPLAS BUILDERS CORPORATION

Value:

₱40,407.71

Project:

900(1)c2

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF THE INTERIOR AND LOCAL GOVERNMENT - LANAO DEL

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 #4,910 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 THE INTERIOR AND LOCAL GOVERNMENT - LANAO DEL awarded it to CONPLAS BUILDERS CORPORATION on 2022-09-06.
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 9ad03bdbb2…c3f5d2now …
2. Block Merkle root changed
stored 23ee146541…ab65e0now …
3. Block #4910 hash changed
stored 626d501da3…1e25bcnow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 276 records. Each step hashes the current value together with the sibling shown.

leaf 9ad03bdbb2dfbef13dd442e5e454f2fcccb934ffef5cbf358d78ec7b40c3f5d2
01 R 9c17502b14688ddb044a4261678e69cc8961ca48779f73e6866aed9f10b3d147
02 L a9b0944bd3bee918e77d3844efeeefabb5bf0fe34fdcb3ac6061f067f366e14c
03 L 2ceaeac0da508644a447fe16f41f9a7e63875d1de802e6297707e0b3b740f79e
04 L 4ae1630cd9a584484ac98c3611b050edd447f8bd1ff664cf94e8cef60fbd50f5
05 R f1f67d1c3e9ce04aa226c2f60a749eb2fe3885e60900cc6d9e5792264ac58f35
06 L b49015087d555f59bf18011c62f2652a33d047f40de366376bc1888daa0a76c0
07 R f93b43c50fc9ea1f785954ec7684a145d8a210a5f5770a5161e3359c144c0c26
08 L 1bf46d4a6092d4ab86c3a540ac1237033d0c060852598b0e9b71e3ea86a51949
09 R a76fc2d5ad0f681fead753f4a2c4b52780375b5d197f7e22b5504e15b0fd50ee
root 23ee146541d42bea0f049f4e0276006e9376052694c08ce4c833b0a2ffab65e0