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 ₱225.3K contract to JIM-JAKE CONSTRUCTION & SUPPLYCities

Transaction hash:

9bb412ea4bbdff000a15f9b69cb8d2b5062173094bf8ac1f0814d18d72172648

Status:

Included and unchanged

Block:

#1,197 4,816 blocks after it

Position in block:

Transaction 28 of 44

Award day:

Jul 20, 2011 (15 yrs 3 mo ago)

From:

CITY OF URDANETA, PANGASINAN

To:

JIM-JAKE CONSTRUCTION & SUPPLY

Value:

₱225,326.40

Project:

Installation of Ceiling & Partition Wall of Multi-Purpose Building at Urdaneta City University, 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 #1,197 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 2011-07-20.
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 9bb412ea4b…172648now …
2. Block Merkle root changed
stored 754dba848f…70dfc2now …
3. Block #1197 hash changed
stored da21251f3a…f46986now …

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 9bb412ea4bbdff000a15f9b69cb8d2b5062173094bf8ac1f0814d18d72172648
01 R 9c0ddf02f1aa5134c1a66d6b177ee95bb1b86c7859b3a4e3e79d718678c02a46
02 R 915890df3d8b7f9bc0d208fc7c3f2f4d55cd9304fea467da3ce79a8aa52ea5e7
03 L e04e4ac40f633a07c314eccfc9eb0ac1e52dcae3b8531189f424fd4a640ec000
04 L 422616b426fde9578ce23a70bdf1794791276f3207790d96fcb75dadfd62a463
05 L 1053b89b6f683bb949f5b0f91f2f1f31d83714850c8c8510e6ad710fab3ba0a5
06 R b36d7d6c955d6ed4d673a4e1d1d8360cde8bef415910543164d559ee10cdeb46
root 754dba848f04f960d9b73d5db0d1059a07d4ac13f39905e3b3ca021dfe70dfc2