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 V Award a ₱2.5M contract to 0405 CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:

f95eeee809127703b08ef02f2791a8cccb32d104f6a26d2e65dd235c2cf7f1b7

Status:

Included and unchanged

Block:

#2,907 3,106 blocks after it

Position in block:

Transaction 101 of 104

Award day:

Nov 16, 2016 (9 yrs 11 mo ago)

From:

PHILIPPINE NATIONAL POLICE - REGION V

To:

0405 CONSTRUCTION AND SUPPLY

Value:

₱2,490,584.17

Project:

Repair of Various Bldgs & Facities of Sor PPO

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PHILIPPINE NATIONAL POLICE - REGION V

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 #2,907 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 V awarded it to 0405 CONSTRUCTION AND SUPPLY on 2016-11-16.
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 f95eeee809…f7f1b7now …
2. Block Merkle root changed
stored 50b375ba1f…e490d4now …
3. Block #2907 hash changed
stored e21ad1d6e3…71c90fnow …

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

leaf f95eeee809127703b08ef02f2791a8cccb32d104f6a26d2e65dd235c2cf7f1b7
01 L f8945399bd151b067469342d5988e81a53d3a8c3cd6dfb1129d8ade9ce37a606
02 R 412fe0e390341c0ce5516ae151df308abf6c69bbbf8d93678343914de063accb
03 L 3741a5c6a1b796e97733ad5e8ae6e483aea8fc7350a77ab875637066e88ae65d
04 R 63c612439ae131b6802befbcae6415f306074939d4fa8cd5b683c352dae5c35c
05 R c214a2c170df68f228c7bde6dbe64254b2d81aa51f525be201f4d6e7993e59fc
06 L ad00a0f8ea828d6c4fd7c9c7e4b695d5277dc45fb50d6526c123764ca7ff4a12
07 L 7410ceac44beba5f8849e0e7e89811b6f057dc1b916d017250ba3609ccae58e1
root 50b375ba1f6871f485057ac4a9d41ff5bb0b7f52f9bc496b70565246fde490d4