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

CITY OF URDANETA, PANGASINAN Award a ₱387.6K contract to AVN BUILDERS & SUPPLYCities

Transaction hash:

d74e9713d52c69ef2bc47c7613a99ea879c73b16abc17fe641352a6405353ee8

Status:

Included and unchanged

Block:

#316 5,697 blocks after it

Position in block:

Transaction 36 of 44

Award day:

Apr 14, 2008 (18 yrs 6 mo ago)

From:

CITY OF URDANETA, PANGASINAN

To:

AVN BUILDERS & SUPPLY

Value:

₱387,633.65

Project:

Continuation of Rehabilitation of Drainage Canal Along Provincial Road Brgy. Bayaoas, Urdaneta City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF URDANETA, PANGASINAN

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 #316 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)
CITY OF URDANETA, PANGASINAN awarded it to AVN BUILDERS & SUPPLY on 2008-04-14.
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)
COA's CY2024 audit of City of Urdaneta gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 d74e9713d5…353ee8now …
2. Block Merkle root changed
stored 9355a28563…35eb08now …
3. Block #316 hash changed
stored 74b6ba5886…c614a9now …

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 d74e9713d52c69ef2bc47c7613a99ea879c73b16abc17fe641352a6405353ee8
01 R d9cc1f62c4d935f26e4925ff7e4442862a4e0731b4970977006fc10a26cf35fb
02 R 9247f66149dbb199c14edf8554780636f981b022e7d50e52cae90d7b0b970bab
03 L 8ed810df4f8c4da30b98334109d526b87b092cac95509f0c7646c5b2ee036bff
04 R f6487521bf5291c168f730bb1995c398722f6d8fc71f2501f3a639591ca1e3f8
05 R c115992972328e0a661220467fa12820b8844708af6ed4c3c5127039499dbf28
06 L 1d7de0120dbd75014249ec7eb1ba7fd592c0aabd76d1cc8fcfef0fb40d891b18
root 9355a285636f7893abb3f44d50039251e4ca20ce8f7727ded0d1401e2e35eb08