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 ₱1.3M contract to JIM-JAKE CONSTRUCTION & SUPPLYCities

Transaction hash:

dc156cb3a8799332880c1938bb334d3dab45b42dfe08e1aa3b8f0640b84df580

Status:

Included and unchanged

Block:

#1,094 4,919 blocks after it

Position in block:

Transaction 26 of 38

Award day:

Mar 14, 2011 (15 yrs 8 mo ago)

From:

CITY OF URDANETA, PANGASINAN

To:

JIM-JAKE CONSTRUCTION & SUPPLY

Value:

₱1,308,748.75

Project:

Installation of Gabion Mattress at Sanitary Landfill Access Road, 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 #1,094 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 2011-03-14.
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 dc156cb3a8…4df580now …
2. Block Merkle root changed
stored 023c5bed0d…1f8eaanow …
3. Block #1094 hash changed
stored db4a49e478…223d69now …

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

leaf dc156cb3a8799332880c1938bb334d3dab45b42dfe08e1aa3b8f0640b84df580
01 R dd7a45aaadd1388071202aa40a5216efbbe2e356abc48e6775fbe5fa325ec19e
02 L e5b2ae44408d67d5644f43b82292dde2f35f933ccb0d8b4901e397bc67f3c636
03 R ca5879f8c66c0354646500682762faf4cb765f53592041c69b326460a8608bd1
04 L 5f07dd3c44f38d828ac9ee7d0739bbaffe1908379fecb7485fc8946a311cff79
05 L 9c61f5aface6cf0487393babbad6812f6df810d6e9f8b8a9def89268884e5bce
06 R 0324f02a47b77c4ef765614d76dc47b0f0b5e0c66fad6238babb2cc80e86a219
root 023c5bed0d87e076850b8b5c81d79f5d52ec4782bbd272087e6214e4e11f8eaa