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 - ANTIQUE DEO Award a ₱8.2M contract to UNI-ULTRA BUILDERS AND SUPPLYNational agencies

Transaction hash:

9249a042c8be114ac0891da20198d976a023b4e98dadfb0b0ee02cbba83752dd

Status:

Included and unchanged

Block:

#3,111 2,902 blocks after it

Position in block:

Transaction 124 of 195

Award day:

Jun 22, 2017 (9 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO

To:

UNI-ULTRA BUILDERS AND SUPPLY

Value:

₱8,205,518.37

Project:

16GB0256 - Construction of 2 Storey Six (6) Class

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO

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 #3,111 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 2016 DepED BEFF", i.e. the FY2016 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 - ANTIQUE DEO awarded it to UNI-ULTRA BUILDERS AND SUPPLY on 2017-06-22.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16GB0256: 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 9249a042c8…3752ddnow …
2. Block Merkle root changed
stored 4696794955…a57824now …
3. Block #3111 hash changed
stored 3f86ae944b…40fd38now …

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

leaf 9249a042c8be114ac0891da20198d976a023b4e98dadfb0b0ee02cbba83752dd
01 R 9439ef9bfb38cf1e212203fb39f4976b01564cc9a4339cef18055e517ccff901
02 R 7f3d6a1b04abd70d8032528b284a93fa4b7cf65e1c8b411cf0499c1dc1f7d791
03 L 38bf8a5f56e94986e3cb84f0187d56e4f8321146dce71241ea39de495bad81c1
04 L c9caf7d8b718216a95725117241d03f4fe89cc5e3f309e79791d068b517c4c11
05 L 99fede82e6792f7b8c49dad5862843474aeffde671cb541d03710a181dfa5436
06 L 51e3a25513fad276448f0da64f55d913fe2d7b3a18436cc42380e3dc250edde5
07 L aa0f8ee99222f346535246fe5ef0eb2e8a43a5d176a2d032f7f9997869854558
08 R f411ce56fc928ce404d720841060f3d8a6b53edf8ec2ccc25d1eabb08af291a4
root 469679495563296e07b39e53a25b2ef8e94f674f586a405eb2634c0f4aa57824