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

MUNICIPALITY OF SAN NICOLAS, ILOCOS NORTE Award a ₱922.0K contract to ZEDIK BUILDERSMunicipalities

Transaction hash:

94b1b2ccf6851075d3a930ca545dc9d49e21b0547aeb2b86f9e3d87b628cb5db

Status:

Included and unchanged

Block:

#1,473 4,540 blocks after it

Position in block:

Transaction 33 of 57

Award day:

Jun 5, 2012 (14 yrs 5 mo ago)

From:

MUNICIPALITY OF SAN NICOLAS, ILOCOS NORTE

To:

ZEDIK BUILDERS

Value:

₱922,033.00

Project:

Concrete paving of farm to market road going to Nalundasan Road Brgys. 16, SNIN

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF SAN NICOLAS, ILOCOS NORTE

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 #1,473 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)
MUNICIPALITY OF SAN NICOLAS, ILOCOS NORTE awarded it to ZEDIK BUILDERS on 2012-06-05.
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 San Nicolas 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 94b1b2ccf6…8cb5dbnow …
2. Block Merkle root changed
stored e73263a1e6…099a48now …
3. Block #1473 hash changed
stored 28d22f9911…6cf50enow …

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

leaf 94b1b2ccf6851075d3a930ca545dc9d49e21b0547aeb2b86f9e3d87b628cb5db
01 L 9350e3b5a20a9e0222368fb01163c42c5b15ed8d42634cc4251e44450411571f
02 R 147c041138bc37d02049ee202bdae0d2be8cd52076ae8d6bc6ff66de96e3f0ce
03 R 3da0886d698a034919ee681de1392426321bc4c6927d1bd225d8a0731da44ad2
04 R e751eb25b288cea111bb37207ecb57a9f2043062ab121a87aaa3135adc42c84b
05 R 60758989a1c27919eb8cff3a5131258993c613d6285da2b2f3829673d93255ee
06 L aca23452faa494935a22695fe57735aaf6b899dfca0c072031dc69a44db6ce74
root e73263a1e63e0f4d9a7a9faec8b2c5573b74c658af7bcb2b66d7d206a2099a48