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 ₱374.5K contract to ZEDIK BUILDERSProvinces

Transaction hash:

3263cdbf5e0532984aee52cb3b44ebcce425a4ac58f7a4914cfa2bb834124c95

Status:

Included and unchanged

Block:

#1,395 4,618 blocks after it

Position in block:

Transaction 15 of 119

Award day:

Mar 6, 2012 (14 yrs 8 mo ago)

From:

PROVINCE OF ILOCOS NORTE

To:

ZEDIK BUILDERS

Value:

₱374,500.12

Project:

Construction of Single Barrel Box Culvert at Banna-Caestebanan Road, Sitio Caldaan, Brgy.Catagtaguen, Banna, 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 #1,395 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 2012-03-06.
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 3263cdbf5e…124c95now …
2. Block Merkle root changed
stored 4095c179f0…2d9c01now …
3. Block #1395 hash changed
stored 8e2bf8f296…33d55cnow …

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

leaf 3263cdbf5e0532984aee52cb3b44ebcce425a4ac58f7a4914cfa2bb834124c95
01 L 2e1a23bc62aa7808686bd4d69b869da085fddea44406abbf878bed3c9b8d8f71
02 L 72a01b42d90359710d4d4f936a8298160c3d22065b2862f2c0485dd6394f0643
03 L 24a072b40acb913d538fa4a8e4b1d86af545c20a67e0ae70595aa75ca0d40b0f
04 L c17e9dcf3f27e5ab10bec391b2daea4959a36f8a632f0273d0514683b7f0ca69
05 R a647002421bccd8ff611eede2802826432d4cd5f67fdd3f04532b07b06165546
06 R 9afe9b36e834a057d1b439a1e6f560f570170392ad1a433f05e429899552c101
07 R 31f5185a210bee91734051e6751d8c708df13ccba94c0b4b316088c55ff86e3f
root 4095c179f0fb54e25e3fb2efe3a85f6525f9f65fbcb7a14e6818a4591d2d9c01