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 EDUCATION - RX Award a ₱720.1K contract to NONABON ENTERPRISESNational agencies

Transaction hash:

0c75ae285b0d79ffbb6de6f753bcc81dcbf1442202192be420d51b095ae265f9

Status:

Included and unchanged

Block:

#1,491 4,522 blocks after it

Position in block:

Transaction 5 of 62

Award day:

Jun 27, 2012 (14 yrs 4 mo ago)

From:

DEPARTMENT OF EDUCATION - RX

To:

NONABON ENTERPRISES

Value:

₱720,134.73

Project:

INVITATION TO BID FOR THE CONSTRUCTION OF EXTENSION OF RELC SESSION HALL 1 & LIBRARY RENOVATION 2012

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - RX

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 #1,491 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 EDUCATION - RX awarded it to NONABON ENTERPRISES on 2012-06-27.
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 0c75ae285b…e265f9now …
2. Block Merkle root changed
stored d4e70034a0…4fe686now …
3. Block #1491 hash changed
stored 213a30d0d2…a634benow …

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

leaf 0c75ae285b0d79ffbb6de6f753bcc81dcbf1442202192be420d51b095ae265f9
01 L 0b7ce39d672ac4a29a0863a7f5c2d2f6aaa5c841b7907b347d616df40dc51e29
02 R 667822234d1630e1b8037985e67928089489e4eaadaa39231a52a797732431f0
03 L 4172b22039f87529fe2e4ec9f7ad3c8a69ec4e24533747af80465eaa98e1fc61
04 R 3601d5d302eabb074070e64203f24660f1577d91e68baeb4f2c0e78a31d42c00
05 R 552ca0856c505121e9fce574e38b1c9a36883132d0c3102aab739d5e1af562e4
06 R 1c24ebe54f2374fc503fa689e98080df36eef9f87638651da53e12419cf79acc
root d4e70034a0c7f0970ebad51ce27700a8a0c5e8db4b87c2cb84b6a711f64fe686