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 CITY DEO Award a ₱1.9M contract to RAMIJO CONSTRUCTIONNational agencies

Transaction hash:

da9bbc43d779cd240b2e4190cb04d15b50a1ee93d629cbef5d9b2df7f6763546

Status:

Included and unchanged

Block:

#2,786 3,227 blocks after it

Position in block:

Transaction 99 of 113

Award day:

Jul 7, 2016 (10 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU CITY DEO

To:

RAMIJO CONSTRUCTION

Value:

₱1,880,890.60

Project:

Concreting of Brgy. Bonbon Farm to Market Road (Se

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU CITY 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 #2,786 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 - CEBU CITY DEO awarded it to RAMIJO CONSTRUCTION on 2016-07-07.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16HH0028: 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 2016-10-02). 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 da9bbc43d7…763546now …
2. Block Merkle root changed
stored 7b65476e0d…d6a284now …
3. Block #2786 hash changed
stored 64f8cf6678…ea2a52now …

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 da9bbc43d779cd240b2e4190cb04d15b50a1ee93d629cbef5d9b2df7f6763546
01 L da97dcbc80927835b17035e4559ba132e87a9626af6ef98cb088a3b32c930a9b
02 L 31353221f14a6052d4bd3fadfd13ae8250a46991b1247024190fc727fd0fec44
03 R cde19f9d4baa473bac2644ab36c4d79e715a1b5c4556cbd85550c8aa249d5168
04 R 0031634eb9eb55c3d2ad7db30ac22930d9ae126f4abd4610a0a077b89e99696d
05 R 77ce897a6daee8d37ac31f7842e4d41034ff44b516f33cdff28b9c31537ab689
06 L 271c08b71651cbdb35d3d76f68abefa95fed6018568de9414cfd2ee7356c6b77
07 L f27841aaa3afd63bcad9043125ad57d6d42cab57d5dcc4d614a96edae0766397
root 7b65476e0d7fdb8a534b20a5e1efb83c621e8fa1564b8c6223fe9b5c3dd6a284