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 HIGHWAYS - CEBU CITY DEO Award a ₱451.0K contract to GONZALODO ENTERPRISESNational agencies

Transaction hash:

3f6cdc6ca16fbda536f19b2fad4823d0d2f04a40f4adbef2ebeb4f53d0260b9c

Status:

Included and unchanged

Block:

#1,260 4,753 blocks after it

Position in block:

Transaction 13 of 44

Award day:

Oct 5, 2011 (15 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS HIGHWAYS - CEBU CITY DEO

To:

GONZALODO ENTERPRISES

Value:

₱451,000.00

Project:

Concreting of Roads, Infra-Fisherman's Wharf, Brgy. Ermita, Cebu City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS 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 #1,260 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 HIGHWAYS - CEBU CITY DEO awarded it to GONZALODO ENTERPRISES on 2011-10-05.
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 3f6cdc6ca1…260b9cnow …
2. Block Merkle root changed
stored cbb9288a2c…55dd30now …
3. Block #1260 hash changed
stored a22a6baf33…6c4c90now …

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

leaf 3f6cdc6ca16fbda536f19b2fad4823d0d2f04a40f4adbef2ebeb4f53d0260b9c
01 L 3ce691e6ff2a4961f819763abfd49ad2794705be6462d6918f7b0fb9d5a3c62d
02 R 167e28bd2717b21d65d865fd2a8c860bdd3e96fc3bcc3455685e4215b6da2810
03 L 70c926ba1982aa9177741c7a61ad50759b6ddc5be42f1fb75959bd54dca4d676
04 L ddc3f090319828c321a2c82f998ac918bc9b6650be445b2e7dcc15daf702183b
05 R 6695a1c8bfa557252402737eae6ca6f44c29d06d76692b34d6ed45696a70abf2
06 R 5b6dc5d961cd851cc11959df1c6a5376edf7d68ba0bea64528ce6e40cfbe7dc3
root cbb9288a2c4671ac963b108cc5656f9eb06acefca683bbffc8eb1d631d55dd30