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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 3RD Award a ₱2.9M contract to PARTIDO CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

e17eacbb11e15087c51a8a8b9c3b365b81d21b8c2f5f69b2f4779ca6502e1ebc

Status:

Included and unchanged

Block:

#3,245 2,768 blocks after it

Position in block:

Transaction 181 of 209

Award day:

Nov 14, 2017 (8 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 3RD

To:

PARTIDO CONSTRUCTION & SUPPLY

Value:

₱2,876,060.40

Project:

17FF0135 - Const. of 1S 2CL School Building

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 3RD

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 #3,245 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)
DPWH lists the funding source as "Outside Infra - GAA 2017 DepEd BEFF", i.e. the FY2017 GAA. The exact UACS line is not given.
Partly
Open
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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 3RD awarded it to PARTIDO CONSTRUCTION & SUPPLY on 2017-11-14.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 17FF0135: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2018-04-02). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 e17eacbb11…2e1ebcnow …
2. Block Merkle root changed
stored d5665ca1a6…754785now …
3. Block #3245 hash changed
stored 8701b5bc3c…b99b9fnow …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 208 records. Each step hashes the current value together with the sibling shown.

leaf e17eacbb11e15087c51a8a8b9c3b365b81d21b8c2f5f69b2f4779ca6502e1ebc
01 L e1002de378641376047978917f00e4baff66d55c872728048535befcd55ff1af
02 R 43f13c79e78739a6805b986726ac51fe5cf15fb83f7a9aee11cfe591da180819
03 L 1b6392589f6f7331fbfcd8bfc9175b003aaba0de90b5bcac8f391e51c2ab1828
04 R a3b3a9edb612b065b9b2ba4b8f32889f235476c326bb638ce4bdb7da66289efa
05 L 1c043ca2f0b6812bf8f355d12a78acc1735942e8b3decdf99c5ca84e93eb08ff
06 L a8a2abdb8b98d6f21150d6bf72ca26a287d1222220d7712fd0d64b445b6bdaee
07 R 3bd444d1221fe541d095a584ca625808618563d9f1c51dd3f7319bbb060cdc26
08 L 7971ed13f968997e9b31f92c50fc97141ddfe569311e4911b3cab2cd557ac3e7
root d5665ca1a6f2402b98a4ad5b7ba56a784a1cb577465c4ceb139e9fcdbc754785