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 5TH Award a ₱1.9M contract to JMLD CONSTRUCTIONNational agencies

Transaction hash:

3d2bd327d659ae9e7bb2e51ee739bb6af647f8a9a033a7b9f28ac5f0fe4c65b7

Status:

Included and unchanged

Block:

#2,916 3,097 blocks after it

Position in block:

Transaction 23 of 119

Award day:

Nov 25, 2016 (9 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 5TH

To:

JMLD CONSTRUCTION

Value:

₱1,879,474.00

Project:

Construction Projects

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 5TH

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 #2,916 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 5TH awarded it to JMLD CONSTRUCTION on 2016-11-25.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16FN0089: 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 2017-02-03). 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 3d2bd327d6…4c65b7now …
2. Block Merkle root changed
stored e8ce959edd…9105b3now …
3. Block #2916 hash changed
stored 9e2312afb3…57f8e0now …

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 3d2bd327d659ae9e7bb2e51ee739bb6af647f8a9a033a7b9f28ac5f0fe4c65b7
01 L 3cb72870bb720712e6a15628d73b4a62db2ebe4fa5b4ac410403ea0118539d1d
02 L 2da837bc21890810b59591a0f1bcbc87c3c6ddf4d177cecad38c16f2b3c4b3e3
03 L 90d5bec3fc4a39865f97ce88cb3778a6b0448ec9c336e52443ebc43f1444f837
04 R 434aef38887b00ec8d831dd3d0240bb26407196e68bf5346180ef492c630195d
05 L 0f8070293bc89b697ff4e2f2982747e213145dbbd24e5879aea773730e8b94a7
06 R e14d3960e91de861c540b8644df114bcdb46addc1e4d4f985cd352db80a0c4ab
07 R f3382ccf79f098da70854a1ca5a090efb20e60b68cfe1f38d92990cb344ed9f8
root e8ce959edd01a07db106248c1fcb67aac4fc7cccb3c588bda4b4519ed19105b3