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 - DIVISION OF MISAMIS ORIENTAL Award a ₱900.8K contract to NONABON ENTERPRISESNational agencies

Transaction hash:

f7942ebe7984c869f1b3ec4390b544c1fea6612bbca99811ad3cb6c566f0f77b

Status:

Included and unchanged

Block:

#1,275 4,738 blocks after it

Position in block:

Transaction 50 of 53

Award day:

Oct 24, 2011 (15 yrs ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL

To:

NONABON ENTERPRISES

Value:

₱900,829.46

Project:

Construction of one storey two classroom building at Linangakayan ES, Naawan, Mis. Or.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL

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 #1,275 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 - DIVISION OF MISAMIS ORIENTAL awarded it to NONABON ENTERPRISES on 2011-10-24.
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 f7942ebe79…f0f77bnow …
2. Block Merkle root changed
stored 7be6323c02…d71d8cnow …
3. Block #1275 hash changed
stored 01021c175a…aef0bcnow …

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

leaf f7942ebe7984c869f1b3ec4390b544c1fea6612bbca99811ad3cb6c566f0f77b
01 R fa22b11ddb61c6f6962c4ca2063deeeace4cf37b738d75cadca6246a3833041f
02 L b67953775666edc62ba051b614d32ed47d1f4b394071db7b99c11a032b09d905
03 R fefe5733bfcb89dac372a17b67e7e2a726e017679e27a24e5c992750b25d69ed
04 R 6b7e536696f8c7f9e89d0b84165c554b5a30033cd900a0f0de352f3252f6e6d4
05 L c7d7e7ad2311f6372e5751c4024971b1669a98056a23708ee14d3943aaf4156f
06 L c5b667cd8490ab9588fb3bceb03897198e8a7deb74ea7aca0b74de363428fc43
root 7be6323c02c6dac7bc8adc54ae43497f6ccca0e56e46ccacfc23fd2c7ad71d8c