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 - PANGASINAN 3RD DEO Award a ₱6.0M contract to 2-R CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

b6dea0b59c65666cb8a56f727090f86589536df70193123afde05c64ac2a5435

Status:

Included and unchanged

Block:

#3,034 2,979 blocks after it

Position in block:

Transaction 8 of 9

Award day:

Apr 1, 2017 (9 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO

To:

2-R CONSTRUCTION & SUPPLY

Value:

₱6,014,045.44

Project:

Construction of Two (2) Storey Four (4) Classroom

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD 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 #3,034 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO awarded it to 2-R CONSTRUCTION & SUPPLY on 2017-04-01.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 17AI0050: 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 2017-08-15). 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 b6dea0b59c…2a5435now …
2. Block Merkle root changed
stored 92460b13e1…75645bnow …
3. Block #3034 hash changed
stored 1f2982beac…6bb142now …

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

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 8 records. Each step hashes the current value together with the sibling shown.

leaf b6dea0b59c65666cb8a56f727090f86589536df70193123afde05c64ac2a5435
01 R b6dea0b59c65666cb8a56f727090f86589536df70193123afde05c64ac2a5435
02 R f0c6d76c90e12aef29eb4b300820bf0b47e33ecf6c5382bf2453d83174aacf5c
03 R 27a8dc0a400d176870857c2dc9868246a01fc854b55038057845cdc958d1d58a
04 L 1693624f50540c40459a3515781354a060baafef6e943f2723ac65e84a164c34
root 92460b13e178178e40e28344e97a370d41eefb91a256bb48decd0b17f375645b