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 ₱242.0K contract to MIG V. BUILDERS AND SUPPLYCities

Transaction hash:

377c990f6f612c59d3baaaa5f5d8daf8c2ad0a190b697e962cd2e39494d96d07

Status:

Included and unchanged

Block:

#805 5,208 blocks after it

Position in block:

Transaction 12 of 46

Award day:

Feb 22, 2010 (16 yrs 8 mo ago)

From:

CITY OF URDANETA, PANGASINAN

To:

MIG V. BUILDERS AND SUPPLY

Value:

₱241,973.70

Project:

Construction of SPED Classroom (Phase II) at Bactad East Nat'l High School, 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 377c990f6f…d96d07now …
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 377c990f6f612c59d3baaaa5f5d8daf8c2ad0a190b697e962cd2e39494d96d07
01 R 391477a90f33bf4dd759ad72bd0e3a42d1ded8c8a712f4cce902a57410c9907a
02 R 8a8368e8c300f180c6a784319c01af97bf331029ce74e627f255db7103706ab9
03 L acc84885bd57433939391b9b5f2b822647167499ecc069a390a7ec6b43ad5e0e
04 L 1ecd8cef440c9cd1064b96802bd0c95ee42c5eeff198921c5aafb913dd2c6b53
05 R fc0a3bf1226a2fe0ab7aca34f82fe5565dabe482afb69a0bf35cb6abb250725d
06 R 984cc38661fe83eed4fe1642be8c368b9fae6b8794e1290a458f318d60f937c3
root 926d597cdf0c561d0f69c0eb3267a5aab82e5a2f593a80fd14858b236b6de04d