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-CAVITE I DISTRICT ENGINEERING OFFICE Award a ₱12.2M contract to OMNICON BUILDERSNational agencies

Transaction hash:

7a2efa0d2f4c7b5e7fa38ff196878d7ade064038a38caff6578d4946f2e852c5

Status:

Included and unchanged

Block:

#2,856 3,157 blocks after it

Position in block:

Transaction 71 of 118

Award day:

Sep 21, 2016 (10 yrs 1 mo ago)

From:

DPWH-CAVITE I DISTRICT ENGINEERING OFFICE

To:

OMNICON BUILDERS

Value:

₱12,224,823.95

Project:

16DF0190

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DPWH-CAVITE I 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 #2,856 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 DA Farm-to-Market Roads", 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-CAVITE I DISTRICT ENGINEERING OFFICE awarded it to OMNICON BUILDERS on 2016-09-21.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16DF0190: 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 2017-01-03). 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 7a2efa0d2f…e852c5now …
2. Block Merkle root changed
stored b5316dca88…92a6bcnow …
3. Block #2856 hash changed
stored 43847ef492…92b2c5now …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 117 records. Each step hashes the current value together with the sibling shown.

leaf 7a2efa0d2f4c7b5e7fa38ff196878d7ade064038a38caff6578d4946f2e852c5
01 L 78de3817e45766dfee6eedface5c450308ee96bd2cd55601173fc2a82bd70e49
02 L dd96f6491a0a9d8d46d7801619017e348fcfcc86588bb55c6cfe3c80155978bc
03 L ec7066f631d2743d9e151ad66f4f5220cb589d02ee4d11a462b74a8084d93da1
04 R 7b6d50f65b3020c5c926d3c15d92ca39498fa2243a256aceb122be1fa0cae644
05 R b86d4a1b5ef5f103f08e3ad850800e0ee623a1b37829e67ff7afd9b7fc1d953e
06 R 03a77e0987a4e1700af02cd149f80dc8e2c81a29c81d96fbb5bb9941e2eeb4d7
07 L 646be0b789f6eac0a2db9b2da5968ab60d2f1766361fbdca2c9720bae1c9ff64
root b5316dca88750ea8c9e2b012f8394120aa10d3f8ee3ffbd96147fffac192a6bc