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

PANGASINAN STATE UNIVERSITY - MAIN Award a ₱1.6M contract to MKM MARKETINGNational agencies

Transaction hash:

a26e6709bc3bc84ccdcd04c6850f381fa1032d526ddedd83d386f68244dc01eb

Status:

Included and unchanged

Block:

#2,448 3,565 blocks after it

Position in block:

Transaction 67 of 107

Award day:

Jul 1, 2015 (11 yrs 4 mo ago)

From:

PANGASINAN STATE UNIVERSITY - MAIN

To:

MKM MARKETING

Value:

₱1,614,728.20

Project:

2015-INFRA-LING-19_Construction of Drainage System

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PANGASINAN STATE UNIVERSITY - MAIN

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 #2,448 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)
PANGASINAN STATE UNIVERSITY - MAIN awarded it to MKM MARKETING on 2015-07-01.
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 a26e6709bc…dc01ebnow …
2. Block Merkle root changed
stored 9318a532fc…a3b6danow …
3. Block #2448 hash changed
stored 3ad56bdbe4…f93a91now …

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

leaf a26e6709bc3bc84ccdcd04c6850f381fa1032d526ddedd83d386f68244dc01eb
01 L a1d3a66bdb8a9b91e101a6adcfb2f19607113ef07e86b6f6dd7ae02de4486ab0
02 L 3b72619271752701315be908f4a279e2ab3dc1ede749ea13574f2d6b6e7571cc
03 R 4736752771f29ea9aa0c66599f6cb57cdb2c0a85b60dd6402da40a0917e23319
04 R dd70a149a9334fd4b4503f1d8d6e6a67332be7a3e4e3a50fbadec056c2ecad83
05 R 4e3814f2dd6457d9265f4277e24476b450216115f361a31a030d051005964aa3
06 R 353a062a247a2723ce6a532fdf9b5a1fc8a2bf78d121fe8d3513daacac9ac913
07 L c3f22f69bb4101d0ca6772c727c1b87f55c9b3c912bc5be90f82aca8192aaf02
root 9318a532fcfa56f86bc1804fcf8b4605499651ed0bdeebbb35a9b8e674a3b6da