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 - LEYTE 4TH DEO Award a ₱4.9M contract to RJIR ENTERPRISESNational agencies

Transaction hash:

4e6cb09a33b00ebd2c882622b75e768849efcd4acd113e393442c70b689a64d7

Status:

Included and unchanged

Block:

#1,225 4,788 blocks after it

Position in block:

Transaction 18 of 50

Award day:

Aug 24, 2011 (15 yrs 2 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 4TH DEO

To:

RJIR ENTERPRISES

Value:

₱4,881,211.86

Project:

Construction of Six (6) Classroom School Building, Liloan National High School, Ormoc City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LEYTE 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 #1,225 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 - LEYTE 4TH DEO awarded it to RJIR ENTERPRISES on 2011-08-24.
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 4e6cb09a33…9a64d7now …
2. Block Merkle root changed
stored 7bcc3bd789…9a0bdfnow …
3. Block #1225 hash changed
stored e925ff81f0…7592e9now …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 49 records. Each step hashes the current value together with the sibling shown.

leaf 4e6cb09a33b00ebd2c882622b75e768849efcd4acd113e393442c70b689a64d7
01 R 54a602ddc02e242767ae63a87c9d51b4a71043190a6bdbce7ac12d38315c236a
02 L 3f0b0101d5919d0cfeef17ad9ffd407cf34d5693dd16b8563bcc4f00c9e80db6
03 R 36aa488fae4f6245c0c639c22a405e88b4754594f38898363ff8ca93d360fef8
04 R 6ca4f94fcd8dcf5bb617aa91dd2516e1a7ece4cb8318f15ae57f439f27090b72
05 L b6e52ded148102e168d7700323d2c97912d672e262414888fa25714018718f05
06 R 2f0a26462559ae439e736cc00a8626f6e8378748e38daea7219e6eff9927e6ab
root 7bcc3bd78946d1776c50f5bcde63b1bc76b7c3003b304609fd165268b19a0bdf