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 NORTE ED Award a ₱23.3M contract to KV CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

f256765eedb4cc3aaa6355c89867593b05df891b184cc723e79b230be05ca305

Status:

Included and unchanged

Block:

#2,074 3,939 blocks after it

Position in block:

Transaction 55 of 61

Award day:

May 13, 2014 (12 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES NORTE ED

To:

KV CONSTRUCTION & SUPPLY

Value:

₱23,252,232.53

Project:

13FC0169

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES NORTE ED

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 #2,074 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)
The award does not say which budget line pays for it.
Not published
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 NORTE ED awarded it to KV CONSTRUCTION & SUPPLY on 2014-05-13.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
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)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 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 f256765eed…5ca305now …
2. Block Merkle root changed
stored 0a5f2d2f37…854311now …
3. Block #2074 hash changed
stored 08941d729b…d08c1dnow …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 60 records. Each step hashes the current value together with the sibling shown.

leaf f256765eedb4cc3aaa6355c89867593b05df891b184cc723e79b230be05ca305
01 L f13714e544ebcd4e8e5354b65ea0ceb7b7007bb8d494fc581fe85fd2fc9cb827
02 L a650528e2e57fc1889b109e326ca44bb4793d555f1c7aedb2db8a22991f92b55
03 L 12521aa81ff4999d23cc8d5d1c651252d095212ab4494bee2260178419dbb505
04 R 7c401e3d8426f6feecff43ebaaf2c1ff1179774c8d0324737ab25092b5d147c6
05 L 482837334dbcbace0932435fd235148e8f0f50f30bd9f4ddfb4eac7fa24230a4
06 L 26f37db5dc9f456025b83db7b531568b27669ff4b2638e9e3631411a39e898b5
root 0a5f2d2f3724d238732d09b71df98e7714c32c2ed3a2b3bf2171e4efd7854311