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 ₱329.6K contract to JIM-JAKE CONSTRUCTION & SUPPLYCities

Transaction hash:

2b0343016ae37641abb4fa99b766567b508659d7b5326b621beeab40e0b46b8b

Status:

Included and unchanged

Block:

#1,400 4,613 blocks after it

Position in block:

Transaction 21 of 109

Award day:

Mar 13, 2012 (14 yrs 8 mo ago)

From:

CITY OF URDANETA, PANGASINAN

To:

JIM-JAKE CONSTRUCTION & SUPPLY

Value:

₱329,562.20

Project:

Concreting of Barangay Road at Zone VI, Brgy. Pinmaludpod, 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 #1,400 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 JIM-JAKE CONSTRUCTION & SUPPLY on 2012-03-13.
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)
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 2b0343016a…b46b8bnow …
2. Block Merkle root changed
stored 3c382890e6…171af0now …
3. Block #1400 hash changed
stored 1d070db5d8…153278now …

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

leaf 2b0343016ae37641abb4fa99b766567b508659d7b5326b621beeab40e0b46b8b
01 L 27c6bf874b36cc1b8861861c5f09cb2e7be0e31a850df8dcbc70d1a1476b91eb
02 R 6fe41e4cfc34175998bcea94446fa0925753dd1ff381a188a6aabc1b92ad4328
03 L 8643cfcbe642ca287b01f36eaa99a2f19d403986d5f1e5b9031186d98e78b297
04 R 8ae94dd96865013b18153369f3ee10ebdae9c8ba9a919a2e5e129122969ac8e9
05 L 5f59d8aee531153989ee3e3e25a5d6b4366e8b9ad14397f7eac94ac7b296e443
06 R 64241a92631ede0d9fdfbb004cfb6bc05b7af0746c0b1f3da8dcc4472a1b02df
07 R 98b8d3d54735abb8c80bf1eb8a26cf20516eac32e4f7e4206ac8d8da61f14862
root 3c382890e67dae008b5186f187a32ac8ce931b1ad87bc9e4c38e183534171af0