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

DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE Award a ₱2.4M contract to MARK ANTHONY CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

40ba9b4cfb7bd558df0a86a8238b9da4c3a535a8e2d52e93853b02587149b5d9

Status:

Included and unchanged

Block:

#2,806 3,207 blocks after it

Position in block:

Transaction 33 of 131

Award day:

Jul 28, 2016 (10 yrs 3 mo ago)

From:

DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE

To:

MARK ANTHONY CONSTRUCTION & SUPPLY

Value:

₱2,401,884.13

Project:

16MB0108/TECHVOC AT BALUAN NHS

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE

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 #2,806 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)
DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE awarded it to MARK ANTHONY CONSTRUCTION & SUPPLY on 2016-07-28.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16MB0108: 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 2017-04-03). 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 40ba9b4cfb…49b5d9now …
2. Block Merkle root changed
stored 45d676b7e8…863a9fnow …
3. Block #2806 hash changed
stored bf12488240…24c014now …

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

leaf 40ba9b4cfb7bd558df0a86a8238b9da4c3a535a8e2d52e93853b02587149b5d9
01 L 404f568733b5bba4fc44005afaf550f2823d87b16e2d5939c0fd3909991fcf61
02 R 8f67abab0583cdf20f3aecc5db6ce0aa35089059dccdb131e734825bbe78132b
03 R dfb7ae7734c5214b6e72ec905522b619e6e58f0fee3d75bcc6857d2a9e504cf2
04 R c934da13c3968008f33ba5d1cba02c1a5bad75933b37499883a0ce07df18818d
05 R d53f12699d657d610acb002c947eacd245f9239ceb97ace2705a1191054f001b
06 L eab0446b73af82bff09ac90d573a9502d123cb700ce580ed0eae757484eca647
07 R bc078994f5a0f0a00becac09aea4ed413aa721465c18612882f788a95a5b5837
08 R de3ac63fa44584bc4de7303fbaaefd57fe7eb9eb180f692030a89b4f01caeb01
root 45d676b7e8c8df28d41b2dea959e62bb5319ac64ed378414fdc8b81b2a863a9f