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 - SULTAN KUDARAT DEO Award a ₱117.0K contract to COFEJOK CONSTRUCTION & SUPPLY CORPORATIONNational agencies

Transaction hash:

f80df824d14e86a3f80a755d3736c1c97e1ab64061b83392e30bdc0d0a385a42

Status:

Included and unchanged

Block:

#1,903 4,110 blocks after it

Position in block:

Transaction 99 of 104

Award day:

Oct 29, 2013 (13 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SULTAN KUDARAT DEO

To:

COFEJOK CONSTRUCTION & SUPPLY CORPORATION

Value:

₱117,039.69

Project:

13MF0018

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SULTAN KUDARAT 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 #1,903 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 - SULTAN KUDARAT DEO awarded it to COFEJOK CONSTRUCTION & SUPPLY CORPORATION on 2013-10-29.
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 f80df824d1…385a42now …
2. Block Merkle root changed
stored c67d18b250…17c49fnow …
3. Block #1903 hash changed
stored 25fa33df81…7c075cnow …

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

leaf f80df824d14e86a3f80a755d3736c1c97e1ab64061b83392e30bdc0d0a385a42
01 L f7601ff792479d21125dd53a337d2797686e8444d33c92f9559710426691ec35
02 L f048aca016819b91f3f7926129248644f30d97086f5aa8c2a19d2cf832cf0047
03 R 25927895f7627f13e35d2622a925e4b3ac42c798739d4add06af92e2a2bb9af7
04 R 9a7115b2db6c5d2b817b651d94f0970546f01f359b49420bb6d74228b6585e81
05 R f6cdf8fcdd9a45a85d8234bc2ee3c50089843b92c68f661d383918ebac1f57d7
06 L 5df8ac8a7f7a41e67f1a27ebaf07ab3f1cbeeef224664d9c2d0bbbdfa8ddb618
07 L 52a510ffdecc8977eda8a42fc0165673af757962be49734e57b881ad6dd0865c
root c67d18b250a5c53c86aa5607eacce2554328bb26da442fcb188d4951dd17c49f