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

PN BAC SECRETARIAT, AFP PROCUREMENT SERVICE Award a ₱1.3M contract to ATR CONSTRUCTIONNational agencies

Transaction hash:

2e80fa99b8a33a483c5ad1aa5741370c6c02e2a4b0496c549da1a06f1d359645

Status:

Included and unchanged

Block:

#2,210 3,803 blocks after it

Position in block:

Transaction 13 of 110

Award day:

Oct 13, 2014 (12 yrs 1 mo ago)

From:

PN BAC SECRETARIAT, AFP PROCUREMENT SERVICE

To:

ATR CONSTRUCTION

Value:

₱1,260,973.41

Project:

Labor and Materials for the Repair of NFEM Mess Ha

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PN BAC SECRETARIAT, AFP PROCUREMENT SERVICE

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 #2,210 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)
PN BAC SECRETARIAT, AFP PROCUREMENT SERVICE awarded it to ATR CONSTRUCTION on 2014-10-13.
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 2e80fa99b8…359645now …
2. Block Merkle root changed
stored 726ecb7cb1…f47f83now …
3. Block #2210 hash changed
stored 97777e36e3…32330fnow …

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 2e80fa99b8a33a483c5ad1aa5741370c6c02e2a4b0496c549da1a06f1d359645
01 L 241ce992e1fa95aef57db83e3975ac8b8e6f6020c94bcd0bbdd1ca42eaf87747
02 R 9a3837657c6f6d6e94883a194e69a47e0ed17c3a177407d4c58b17f90f4f494c
03 L 18aebe66830a7565c97c5964cfb8aadf25ae3f2b6449e5f3d9f3acb4989676fa
04 L 4a9c244aace57cae10b01484c03c383181f7ce482f2807ac612a95e5223affde
05 R 6e9db13b3d9acda3e0e46b6f083f57108185a8244a403da7a12dc72103c52047
06 R 4db0ffd59273b313fc30901278e8178d15ed04e546830881249ddccf4839a0b7
07 R e9ba24264e1223fb04ba9c9b2b1b1b2b27a65a9c9dbd27fe86db3020aef86456
root 726ecb7cb1052f5082fcf275f69b0679a78b68f48e73b78e73ff7de0f3f47f83