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

AFP - BIDS AND AWARDS COMMITTEE Award a ₱29.5M contract to ACS DEV'T & PROPERTY MANAGERS, INCNational agencies

Transaction hash:

7a646134fe0a67b979dbbbec43282f05d129bcb8e2891089088d44e4742e1767

Status:

Included and unchanged

Block:

#1,366 4,647 blocks after it

Position in block:

Transaction 23 of 43

Award day:

Feb 1, 2012 (14 yrs 9 mo ago)

From:

AFP - BIDS AND AWARDS COMMITTEE

To:

ACS DEV'T & PROPERTY MANAGERS, INC

Value:

₱29,464,469.78

Project:

Construction of Student Officers Quarters (SOQ 2)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

AFP - BIDS AND AWARDS COMMITTEE

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 #1,366 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)
AFP - BIDS AND AWARDS COMMITTEE awarded it to ACS DEV'T & PROPERTY MANAGERS, INC on 2012-02-01.
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 7a646134fe…2e1767now …
2. Block Merkle root changed
stored 500a71de6a…b6f515now …
3. Block #1366 hash changed
stored d8e25ade46…05d532now …

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

leaf 7a646134fe0a67b979dbbbec43282f05d129bcb8e2891089088d44e4742e1767
01 L 712d5b3f5593cf2a0fa6cd5b33b6fdd246280b4a8cc1501291fda3cb316f5f57
02 L 11d1605920a2ddf4df766b0bec20f40c8bb8cb5bfb25034115bf7e94f09d4826
03 L e8d276a63b5c5a23cbc62e708cccedaa344b6b7c14d49f63d90ec4529099e181
04 R 5b3152f6d3edbbcc9ccb0870c9205bfc4890a18dd07f63bb5365794a2b379680
05 L efe40a65c21f3255fc62176a3caa4d88524dfa32cd3b40cc0311330f1cb6ccdb
06 R 1200903dc78b51c7815b0320d705f7d693ffc6d4c651012c9017dbafee5edcb1
root 500a71de6a10dd329f2bf5cef38a122d017fda4af8839acede4012596ab6f515