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

MARIANO MARCOS STATE UNIVERSITY Award a ₱222.0K contract to MSF CONSTRUCTIONNational agencies

Transaction hash:

374b60d37fc4596bd93aa656ec48240cae20bdf99e2e87053e48ea7c56b9f5e4

Status:

Included and unchanged

Block:

#968 5,045 blocks after it

Position in block:

Transaction 8 of 31

Award day:

Sep 28, 2010 (16 yrs 1 mo ago)

From:

MARIANO MARCOS STATE UNIVERSITY

To:

MSF CONSTRUCTION

Value:

₱222,044.22

Project:

Proposed Student Lounge, CHS-PT

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MARIANO MARCOS STATE UNIVERSITY

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 #968 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)
MARIANO MARCOS STATE UNIVERSITY awarded it to MSF CONSTRUCTION on 2010-09-28.
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 374b60d37f…b9f5e4now …
2. Block Merkle root changed
stored 78163ff041…2011a8now …
3. Block #968 hash changed
stored bc3ad7984c…6c065fnow …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 30 records. Each step hashes the current value together with the sibling shown.

leaf 374b60d37fc4596bd93aa656ec48240cae20bdf99e2e87053e48ea7c56b9f5e4
01 R 40262a760175a7293e17e405a8fb7a00527ea98288564aae901e64294fda1bd7
02 R efbdbb334436395e9dec9c3e88eed0a26c8cfccb4eca1c88931011c680d3fed6
03 R 0d997176dd3658266df437ef20a182bdeff38317a7a8c9c3042c409653060a04
04 L 4f5f039160ffa45f0d38fd3902d52bced6d0c6c40b65d1260009ce87cb3a0dbf
05 R e46870b7dbddbf1bd22accb33122ae2343839f7f4a73725726ca1e656b88ef55
root 78163ff04142ba5b9c795623142a8de9f82acf93323860d6fc508859ab2011a8