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 - CEBU 4TH DEO Award a ₱2.8M contract to WORLDWIDE BUILDERSNational agencies

Transaction hash:

edba353fecb3a5f5d8fbbd0a0500713767b3e27a080ccf87fc92ec7c495864da

Status:

Included and unchanged

Block:

#3,025 2,988 blocks after it

Position in block:

Transaction 100 of 113

Award day:

Mar 23, 2017 (9 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 4TH DEO

To:

WORLDWIDE BUILDERS

Value:

₱2,816,146.00

Project:

17HG0095

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 4TH 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 #3,025 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 2017 LFP", i.e. the FY2017 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 - CEBU 4TH DEO awarded it to WORLDWIDE BUILDERS on 2017-03-23.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 17HG0095: 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 2017-05-04). 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 edba353fec…5864danow …
2. Block Merkle root changed
stored 74eedcf214…2f7169now …
3. Block #3025 hash changed
stored 6d597fd9cc…707d0fnow …

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

leaf edba353fecb3a5f5d8fbbd0a0500713767b3e27a080ccf87fc92ec7c495864da
01 R ef357e52cce21546099a7ea5bccad98388746b7e36ec1cbfb1171039dde790cc
02 R 3fa8235979ff5a13a95e7bbb3eb2199ab2696322366d6fd7892aada3613928d7
03 L f8043377e17f7c8e85160d5fe483d6e7640c7e90b85ea27578a86d9967a4d96a
04 R 5591a9401082836d524924e655a23b21d441a3cac4d3e55240377fe5b5cab323
05 R 646b7c1f0316314be25e20c20cd858aec9376e4502a626adb61dc5a1be2efca8
06 L 959bf06c9e95897a81004d25cacf4070c96b135bab91f950db6eae4c1db0e40a
07 L a2d406c6dc81f3c83dcacc5cb0390d77653a0b1d9a641e31b03b1d98ec4b3837
root 74eedcf214ca060b0efe6e5f68bb9f8b98d5f13c3121a3c21691a7c77b2f7169