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 ₱96.3K contract to JIM-JAKE CONSTRUCTION & SUPPLYCities

Transaction hash:

dbf3762020560be50f8610039b287448c605f1a226826b53b17e7b8a6fba3c3b

Status:

Included and unchanged

Block:

#1,475 4,538 blocks after it

Position in block:

Transaction 28 of 35

Award day:

Jun 7, 2012 (14 yrs 5 mo ago)

From:

CITY OF URDANETA, PANGASINAN

To:

JIM-JAKE CONSTRUCTION & SUPPLY

Value:

₱96,260.70

Project:

Additonal Concreting at 5th St., Gracia Village, Brgy. Nancayasan, 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 #1,475 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 2012-06-07.
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 dbf3762020…ba3c3bnow …
2. Block Merkle root changed
stored 380cf7ed65…aac0d6now …
3. Block #1475 hash changed
stored 034ee5eef7…8e1964now …

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

leaf dbf3762020560be50f8610039b287448c605f1a226826b53b17e7b8a6fba3c3b
01 R dc3cb2bd6110427251dbdb0f8a17ca8e05416cbfac0d5433c6ad1da57fdfd3d3
02 R ae0ec6ed751a23a6a6f3ddec8d641c28d0abc35cd079d6bdbe205be589ed3d7c
03 L be9369e603d58d54f76e629f1f35468e5d514ad22b4cfe723e3796dc99a706a5
04 L 6bee6ed8b0bc0ab79607a7171fb62e84c37f4b9025c52bd84eb23bbb4b8d9c73
05 L ed0d0a3da2d8307c3e5fd813849166cd318a8d04f80419fd65027c4b0d99b58e
06 R 765285ad20e8dc6e740569db02ec01621247bf74e5fb7f90a0222dbf7e15b87d
root 380cf7ed65ad102a7fe559dbd8300f55e6c61cb5e5ad4e8a9818471286aac0d6