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 CALBAYOG CITY Award a ₱698.5K contract to PABLO S. LABASBAS CONSTRUCTIONNational agencies

Transaction hash:

a207cf8729005af6e9927ecd99bd8f5c77d4f184d16695b2ed7487bdca60e13f

Status:

Included and unchanged

Block:

#1,463 4,550 blocks after it

Position in block:

Transaction 24 of 42

Award day:

May 25, 2012 (14 yrs 5 mo ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF CALBAYOG CITY

To:

PABLO S. LABASBAS CONSTRUCTION

Value:

₱698,506.56

Project:

CY 2011 BEFF - WATSAN Cluster 01 - Construction of Three (3) Seater Toilet Detached with the Hand Washing Facilities TYPE II at Caballero PS & Cagboborac PS

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF CALBAYOG CITY

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 #1,463 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 CALBAYOG CITY awarded it to PABLO S. LABASBAS CONSTRUCTION on 2012-05-25.
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 a207cf8729…60e13fnow …
2. Block Merkle root changed
stored 4576cf7233…12eaa4now …
3. Block #1463 hash changed
stored 1cdc9dfa6d…372124now …

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

leaf a207cf8729005af6e9927ecd99bd8f5c77d4f184d16695b2ed7487bdca60e13f
01 R a2f6c1d717c79df8cf3af9adc2ffba39f3fc158f550c7f06302c46b3f1a46aae
02 R 41915c3f304fa50fcf9f6f16f6e1ac6f69d1c0035411b7c2d8076113b4702f97
03 R 5a7c02d2e5ef3ea808c2215e467cea449df47054c06bddd4af1ae6a92d0860dc
04 L 63a79b643175ef146f9ebb9c04e8d1c43c3a6998c36e5c4111447cf8ab95a601
05 L 5ce3657d754757125e8e0057c66fa7b014aa8e73755d09c4995d9ddb6ded8f6a
06 R 4569b939162a40a946a624583648f6ee1ccc32ba57c3ab547350317594507dd7
root 4576cf7233fc6b3d1fa1e74412ac92b3337133ec3de2a669118a51e36912eaa4