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

PROVINCE OF ILOCOS NORTE Award a ₱2.2M contract to ZEDIK BUILDERSProvinces

Transaction hash:

29a8fe1ffce182504b134d4e0ee8c71054aee0fd62ed2d3405241d06024ae2ea

Status:

Included and unchanged

Block:

#1,235 4,778 blocks after it

Position in block:

Transaction 15 of 77

Award day:

Sep 5, 2011 (15 yrs 2 mo ago)

From:

PROVINCE OF ILOCOS NORTE

To:

ZEDIK BUILDERS

Value:

₱2,239,500.00

Project:

Package 1 –(Civil Works Project – Grant No. TF090182 Health Sector Reform Project Province of Ilocos Norte)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF 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 #1,235 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)
PROVINCE OF ILOCOS NORTE awarded it to ZEDIK BUILDERS on 2011-09-05.
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 Ilocos Norte gave a "unmodified" 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 29a8fe1ffc…4ae2eanow …
2. Block Merkle root changed
stored 04aaecba60…a6eda1now …
3. Block #1235 hash changed
stored e726bfbbad…6fdd4fnow …

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

leaf 29a8fe1ffce182504b134d4e0ee8c71054aee0fd62ed2d3405241d06024ae2ea
01 L 253a0735a6788357f12c24663652bf8d07cc02ba1e72692a8d3c997dff398220
02 L 4047dc9dcd27df6527c294067846b62f5ada3296b51aacbcc9c98c68e8d2f5cb
03 L a4a549866a4737255ecd7d4a7bdfe652dfa16d8fe37c2b313e57081be9042e4c
04 L 4e4766bbf973ee10d9c502db71ff4ad13ff3e444474a9a26b04f214e5ad3101c
05 R 1080c1e5c785c2e3b23842626c22bd7af0888ca99d8ef6d1f12b434ee61ec887
06 R d0afd95cc4a19b3689219aefe11dd2abb2bdd08be3737b27721d0a0e3a4cb8df
07 R 3986a544ae3e6c62aeefc71d44c8e9ced6e016e20e41f6a2936e515195a8ec40
root 04aaecba608975b32e96176e799ebc9b8679249d9f12e5e85b9e00bd7da6eda1