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

NATIONAL HOUSING AUTHORITY Award a ₱166.4M contract to BENDIMIL CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies

Transaction hash:

fe528755a7d8ba2c37d4e83dc35a2dac6280d2603a55c00d83b3ce4ae7fa3f2c

Status:

Included and unchanged

Block:

#2,276 3,737 blocks after it

Position in block:

Transaction 273 of 276

Award day:

Dec 19, 2014 (11 yrs 10 mo ago)

From:

NATIONAL HOUSING AUTHORITY

To:

BENDIMIL CONSTRUCTION AND DEVELOPMENT CORPORATION

Value:

₱166,376,352.56

Project:

Construction of House on Stilts at Vale Vista Subdivision Phase I - Z3R Resettlement Project, Brgy. Kasanyangan, Zamboanga City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL HOUSING AUTHORITY

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 #2,276 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)
NATIONAL HOUSING AUTHORITY awarded it to BENDIMIL CONSTRUCTION AND DEVELOPMENT CORPORATION on 2014-12-19.
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 fe528755a7…fa3f2cnow …
2. Block Merkle root changed
stored f075b62665…da6465now …
3. Block #2276 hash changed
stored 4de8930e4a…965bd6now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 275 records. Each step hashes the current value together with the sibling shown.

leaf fe528755a7d8ba2c37d4e83dc35a2dac6280d2603a55c00d83b3ce4ae7fa3f2c
01 L fe0149375fbdf6ce8012fb87a1e41d11bc3dee229a109fcdc13d44ca9b1bd702
02 R 4343ae12f86bd85a6b9298f15cb6757f58360e78247cea402b75e2be0ed5d1bb
03 R b596bb85f93ce264f5dfc2d702f85336a219c4ff49c78e13aaed6a25da88077e
04 R ed8f9ddc235bde93979968c5fc833cdc340fbcc543436a02e7f08207c3647a8c
05 L 5889164a976d4da39a874dc4fb261f772ec81abefab43d5a1659c55c49b8809b
06 R d654dabeb16355a325d499ee5d44a147aba11a4e4daf6956aca46cdb6111631a
07 R 7b76abd0dd9d7d48f0cac45f341d4b861c7c26760e4f53523e5444a69aafdda9
08 R 35aa35c25126d77f8683b851a6db065cd39d0bdce3a508c490981805c4a810ab
09 L fd73854b676131366a721230bc268dfaeffe02ab6420f35bde427a1b8d9d42bd
root f075b626657712e976f03af329c198af2a2ad71e55ab00f0cc6c8d3d38da6465