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 - MINDORO OR. DEO Award a ₱1.9M contract to CMSEL CONSTRUCTION AND DEVELOPERNational agencies

Transaction hash:

697f8ae46968f89af8aef94d617dd199341a4941e6ef81ad84fc4834fa412881

Status:

Included and unchanged

Block:

#2,765 3,248 blocks after it

Position in block:

Transaction 41 of 97

Award day:

Jun 15, 2016 (10 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OR. DEO

To:

CMSEL CONSTRUCTION AND DEVELOPER

Value:

₱1,910,482.07

Project:

Concreting of Brgy. Casiligan Farm-To-Market Road,

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OR. 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 #2,765 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OR. DEO awarded it to CMSEL CONSTRUCTION AND DEVELOPER on 2016-06-15.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16ED0036: 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 2016-08-01). 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 697f8ae469…412881now …
2. Block Merkle root changed
stored 327e5347dd…0134fdnow …
3. Block #2765 hash changed
stored a16c8756ee…70cbffnow …

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

leaf 697f8ae46968f89af8aef94d617dd199341a4941e6ef81ad84fc4834fa412881
01 L 6850832e2254992b71fdb848321d57845878e325f0d729fc8a664d0aed5a26b9
02 R fe62ff966f93b1474f6c75fb0128633d13f5068d412345848d9307ac27722a97
03 R 4db6ceaf2daa27ac479d94f87ead33f4358fbf3505d28d20cdbc6b9e1a5870ca
04 L 602c0b0eb26360eeba488eb37d03a35cce984f8ca4069af64a8036d9c76866e2
05 R a3956ddae6b9d5d6bf87ae058b4fc88cb27962eb42199507536880c59f383824
06 L 8dc64ef6ada2ab737daab603559fbbd560c4ccbb037887ef8b7c8f4088e61823
07 R dda114a2745e1322bcf5ad73344f6712b07effad67f96b0b152c8ac1363069da
root 327e5347dd55067d0444053bd721a119d4fce10af24da1a886b192153f0134fd