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 ₱290.6K contract to MIG V. BUILDERS AND SUPPLYCities

Transaction hash:

bc3480c6170ee3f554ba982d2fe4c57a8e8b9408b835830f4400b12e9ae3989f

Status:

Included and unchanged

Block:

#805 5,208 blocks after it

Position in block:

Transaction 37 of 46

Award day:

Feb 22, 2010 (16 yrs 8 mo ago)

From:

CITY OF URDANETA, PANGASINAN

To:

MIG V. BUILDERS AND SUPPLY

Value:

₱290,626.61

Project:

Concreting of Calle Ibay, Farm to Market Road at Brgy. Palina East, 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 #805 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 MIG V. BUILDERS AND SUPPLY on 2010-02-22.
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 bc3480c617…e3989fnow …
2. Block Merkle root changed
stored 926d597cdf…6de04dnow …
3. Block #805 hash changed
stored e935d2ddaa…d5d42enow …

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 bc3480c6170ee3f554ba982d2fe4c57a8e8b9408b835830f4400b12e9ae3989f
01 L ba5b6ce8d80a826992531cc86a3c84f030a3f2ce52a07833e99b11100ff0c30f
02 R 1abb207e7838bbe644da65e0e5ecea6bd1f281c428fc4fdb4fc187a254fcf090
03 L f1c34dd33577a5efcb9c93270c4631a551a8cf265d6ca98ceebdd10e85dfbb51
04 R f5222f7646a07369e6cbe913d589846d9d02786675f34c08af56f967f2de2381
05 R 83935d6d0d5a29b98c35285c99e6637617200f7fdb167d9dd0e8750f031335c7
06 L 9d1c55499e0d35a49befd0cafaae247e6bb7bc5985a81871255e2dba049d6391
root 926d597cdf0c561d0f69c0eb3267a5aab82e5a2f593a80fd14858b236b6de04d