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

CEBU NORMAL UNIVERSITY Award a ₱4.6M contract to JO BUILDERSNational agencies

Transaction hash:

e730a8117ace4b60a0804a5f2ec97d911126994a0f6f788544ba668a520fc8ed

Status:

Included and unchanged

Block:

#1,985 4,028 blocks after it

Position in block:

Transaction 103 of 110

Award day:

Jan 29, 2014 (12 yrs 9 mo ago)

From:

CEBU NORMAL UNIVERSITY

To:

JO BUILDERS

Value:

₱4,627,473.40

Project:

Restoration and Improement of Administration Bldg

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CEBU NORMAL 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 #1,985 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)
CEBU NORMAL UNIVERSITY awarded it to JO BUILDERS on 2014-01-29.
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 e730a8117a…0fc8ednow …
2. Block Merkle root changed
stored c8b91153ae…bbdbfdnow …
3. Block #1985 hash changed
stored 5e7a7080a1…1d50ebnow …

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

leaf e730a8117ace4b60a0804a5f2ec97d911126994a0f6f788544ba668a520fc8ed
01 L e570ae709772c8f36b6138ebb44b4969e9d437e23dac1bda06265861ea7cfaa7
02 L afc9b309a0687d7dfee2ce17df41249e8fc386f9b156cc859e7a3291a9e43866
03 L b100dce2d4fea453289c8dbc8ebdce4f36e3ffc8659ab156ad6fa9059e31a2db
04 R 180b3308f9f9de118cc442fdfe5122852d7148f4f6ed6718f42d68b3c91a63a3
05 R 82b843264cfe4e6ef6f3d749d8b46876ff40e1fda97931cae52b0096482a37e9
06 L bf7b3a78d7ae279913e62eaf9bf94fdc60f049c25593312400d134a8de842d95
07 L b33a5f7971682e400ada3469a57e98eda05210a06efedc2235f5a1d52df93a59
root c8b91153ae5af4a842b5f71e90795c1042df6d7887cb243fd907c6725ebbdbfd