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 ₱484.3K contract to JIM-JAKE CONSTRUCTION & SUPPLYCities

Transaction hash:

02015da4e49162d0bfbd9479a5e52e05db11bd66fd1ade4b44efaca961355b73

Status:

Included and unchanged

Block:

#1,226 4,787 blocks after it

Position in block:

Transaction 1 of 46

Award day:

Aug 25, 2011 (15 yrs 2 mo ago)

From:

CITY OF URDANETA, PANGASINAN

To:

JIM-JAKE CONSTRUCTION & SUPPLY

Value:

₱484,281.02

Project:

Construction of Barangay Hall (Phase I) at Brgy. Sta. Lucia, 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 #1,226 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 2011-08-25.
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 02015da4e4…355b73now …
2. Block Merkle root changed
stored 8424931f82…17ddfanow …
3. Block #1226 hash changed
stored 21b38312dd…1cbf58now …

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

leaf 02015da4e49162d0bfbd9479a5e52e05db11bd66fd1ade4b44efaca961355b73
01 L 01f7629e158d24746edef72bce0962faf9e4e424949f769d446625d1de0bb9ab
02 R 134ae1962f5c7887535027fc603ff08515d0d62da260b266abfe6644cd63ddc6
03 R dd5813cefc7e2cd624b2922a5c2f5f8de8813007e817adfed6cf83d4654e2bf6
04 R 688bf2dc83ccffb6c63671cd7632f8bec7b08282aa0be5b269ae12531847330f
05 R b8223bdd2939d846cee953db5b6d121774effc0b46693e65386be25141fa1546
06 R aa2a0fa98030174dda7fc6ea06cacbdf6bada39e8509e639c844586146fb06c8
root 8424931f82cc07e24eaa87b72ef92f9c2054bd97a9278fcb8f56f7931317ddfa