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 2ND DE Award a ₱1.9M contract to M.J. APIN BUILDERSNational agencies

Transaction hash:

0d8a6c90f2bb2e99b02d0cee20cfd32c1d2822856226699d0d2c93c2fb989eef

Status:

Included and unchanged

Block:

#2,773 3,240 blocks after it

Position in block:

Transaction 5 of 119

Award day:

Jun 23, 2016 (10 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS-CAMARINES SUR 2ND DE

To:

M.J. APIN BUILDERS

Value:

₱1,949,165.95

Project:

16FE0053(Re-AD)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS-CAMARINES SUR 2ND DE

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 #2,773 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 "Regular Infra - GAA 2016 Locally Funded Projects", 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-CAMARINES SUR 2ND DE awarded it to M.J. APIN BUILDERS on 2016-06-23.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16FE0053: 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 2017-04-10). 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 0d8a6c90f2…989eefnow …
2. Block Merkle root changed
stored 846f73cc21…f49a89now …
3. Block #2773 hash changed
stored 8aec59f4e1…060d23now …

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

leaf 0d8a6c90f2bb2e99b02d0cee20cfd32c1d2822856226699d0d2c93c2fb989eef
01 L 0b6b8a01c30cab0fc619740f5a685e3526409746076e51d2a618bae49a1b5fb3
02 R c87055954e1a91a45663fb1567cdb516500371c63d649a3b856021d2335779ca
03 L 331291a56ab921984787711622cad17f0624e19f61883a2b2dfa9827181a864f
04 R 4fc360d1e526f7c3d5bfd9aa74b3e40d5501bc5afaab2fb8c153dd5f94ab5628
05 R 407147cc7d9a7b91500f0967bbff4431dd45db916f0e2b28aa65dfe90f8269d6
06 R 8c47808f080f92401064e49e63a3f51dae4303776f607b3b46ca49ae8957ea65
07 R de8cf30e2472cbcf67c9021b08a4e8f69dbc407e97e8c162dc484d07074b366f
root 846f73cc216c2fc305d2f8f937c88e0091a982a8c9ab644243dd196648f49a89