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 ₱290.1K contract to PARADOX CONSTRUCTIONCities

Transaction hash:

4e43dcb0ecd449b1d4cbcf63b855b73d279955fee1996e43d2366bb4c9c59528

Status:

Included and unchanged

Block:

#818 5,195 blocks after it

Position in block:

Transaction 24 of 81

Award day:

Mar 9, 2010 (16 yrs 8 mo ago)

From:

CITY OF URDANETA, PANGASINAN

To:

PARADOX CONSTRUCTION

Value:

₱290,084.89

Project:

Concreting of farm to Market Road at Zone I, Brgy. Pinmaludpod, this 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 #818 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 PARADOX CONSTRUCTION on 2010-03-09.
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 4e43dcb0ec…c59528now …
2. Block Merkle root changed
stored bb39d22f8f…a2f645now …
3. Block #818 hash changed
stored 31ac99c755…eb8388now …

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

leaf 4e43dcb0ecd449b1d4cbcf63b855b73d279955fee1996e43d2366bb4c9c59528
01 R 4edff121e5c143672d513760f4cb7cd28a93a852b9d000b9a9ff0ffb8c59d728
02 R 2271bc2cb8f6e02ceeea32f455f4938d2dc4d5e1d7fbbbd8b9005dabc5bd510f
03 R 93fc637fb5004254ad4c7893be698df5f54e1a08b031ed4a0cba1aab36152932
04 L 93e61a7b81fa6c5abcf05c42edfcdbbd2971f054f6d69727c7990ba554062f5a
05 L 79cad2b3872d92a76cf7b1260a601b6a2b3b37b57a73db1ad85277804b0a45e2
06 R 468950b9692fe3471e0720c9084010eeaf38d073c8fa997049d071abce8ce0db
07 R bef89e9372df047f33755a54f95458f9dc727ade812f291f0dfca017f660b467
root bb39d22f8fc3c257e1958bd4810b33d60b01dada0e63160c8d48e3367fa2f645