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

PHILIPPINE NATIONAL POLICE - REGION I Award a ₱1.2M contract to PONARBUILT CONSTRUCTION AND GENERAL MERCHANDISENational agencies

Transaction hash:

39deecb2449de9116a84f3d0d29a83862e235b50e9506de6afdd800132425268

Status:

Included and unchanged

Block:

#1,082 4,931 blocks after it

Position in block:

Transaction 6 of 27

Award day:

Feb 25, 2011 (15 yrs 8 mo ago)

From:

PHILIPPINE NATIONAL POLICE - REGION I

To:

PONARBUILT CONSTRUCTION AND GENERAL MERCHANDISE

Value:

₱1,194,500.00

Project:

Construction of Community Police Assistance Center( COMPAC)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PHILIPPINE NATIONAL POLICE - REGION I

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 #1,082 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)
PHILIPPINE NATIONAL POLICE - REGION I awarded it to PONARBUILT CONSTRUCTION AND GENERAL MERCHANDISE on 2011-02-25.
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 39deecb244…425268now …
2. Block Merkle root changed
stored 01634d3f5e…df3ea7now …
3. Block #1082 hash changed
stored 05d5ec8a00…514bddnow …

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

leaf 39deecb2449de9116a84f3d0d29a83862e235b50e9506de6afdd800132425268
01 R 3a6cd2079a8f293876ecb5ca10f12db50f7692128237f3822fb7e9d006619d64
02 L 6ad3de95954ff44e4c51ae4bd20ab211b682293bf8fd0837dbb73219b621e8e9
03 L 402e8435476ad466d75ed297a11043a09601a5f17675d7c9603f89ba54f3f505
04 R 256340c1110da9496e383691b94bae1b8e9f3c6632da8dced892559f1790d33c
05 R 41e143af57932bf21da2e24a6099e934bde20774e162772389de3c6a301d4054
root 01634d3f5eace5434be80f49bb47c8dac6f64a6f4900a610c460578becdf3ea7