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 MT. PROVINCE Award a ₱1.0M contract to EPN BUILDERS & DEVELOPERSNational agencies

Transaction hash:

5d32604558912e97530bdfe289affd6cdb832c3042ae322919002ed553c45fa3

Status:

Included and unchanged

Block:

#1,333 4,680 blocks after it

Position in block:

Transaction 34 of 80

Award day:

Dec 27, 2011 (14 yrs 10 mo ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF MT. PROVINCE

To:

EPN BUILDERS & DEVELOPERS

Value:

₱1,031,787.61

Project:

Repair/Rehabilitation/Replacement of Various Typhoon Damaged School Buildings in the Division of Mountain Province (CLUSTER 3)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF MT. PROVINCE

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 #1,333 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 MT. PROVINCE awarded it to EPN BUILDERS & DEVELOPERS on 2011-12-27.
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 5d32604558…c45fa3now …
2. Block Merkle root changed
stored 3b8bbf0261…34e53fnow …
3. Block #1333 hash changed
stored 9b7b18a7e3…518c7bnow …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 79 records. Each step hashes the current value together with the sibling shown.

leaf 5d32604558912e97530bdfe289affd6cdb832c3042ae322919002ed553c45fa3
01 R 6234c7e469a84930211e7e31ed92cbfbeb6e57627e31304c42b263113087fd89
02 L 863f7d2a97a9c27f93caa335caaac7d4480501163e9d25c6cad07828762e3d85
03 R 2111ff53868519fc29ad0f3b85a6f44a2dc64688b009971cb094c1297b60ba93
04 R 315853644014e0ce2b784dc82c279a18cfba79918c4762b7014f66078966499f
05 R ebfeea1bb22f651e402a5dac16e4714f83440b3aeb193ef0642d574e9ff4a4eb
06 L 33c1090ac8299aedbdbd35a9d7b78991710dc576846c3e5fb78e4157abd105c0
07 R 744a128f3978e7e1fba37a9ede2d0764b1e057afd8d4a3a8cebb237622743e26
root 3b8bbf0261201d3cb0052b109df4136a28661880d862b59e86dcbe4bab34e53f