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 ILOILO Award a ₱499.6K contract to 5'S CONSTRUCTION & SUPPLYCities

Transaction hash:

6e516add4a5bcec019ef57de960f8b1ddf1e06f0194710b87da32a52b7785042

Status:

Included and unchanged

Block:

#1,434 4,579 blocks after it

Position in block:

Transaction 27 of 67

Award day:

Apr 20, 2012 (14 yrs 6 mo ago)

From:

CITY OF ILOILO

To:

5'S CONSTRUCTION & SUPPLY

Value:

₱499,580.17

Project:

INVITATION TO BID - Proposed Rehab/Improvement/Extension/Maintenance of Brgy. Hall/Multi-Purpose Hall /Public Bldg./Structures at Brgy. Yulo Drive, Arevalo, Iloilo City (BID NO. 0256)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF ILOILO

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 #1,434 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 ILOILO awarded it to 5'S CONSTRUCTION & SUPPLY on 2012-04-20.
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 Iloilo 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 6e516add4a…785042now …
2. Block Merkle root changed
stored b44008ad5e…ad9cc6now …
3. Block #1434 hash changed
stored 36bce4473f…e33d14now …

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

leaf 6e516add4a5bcec019ef57de960f8b1ddf1e06f0194710b87da32a52b7785042
01 L 69e04d293d72816009eb86537167fdf629f9f8d1b9cbb0380fabccda834c7a79
02 L 61bf7b94a2b9771b0044dd55861e187b63baef17add121006bcfbf5702c757a7
03 R 0c8b0007c89970d1ca0afdaab53c94c388ecfe6c8061d73f784f46da924a9928
04 L 50354b9330db5ca721e58f14f14133b15e8aec0e097cab68a20649f13739dea6
05 L 22c5dcfd33b579cb6ef6052fb8f26059ccc0037e8e11cd07750bbddb33414104
06 R 2684f7b451c41503e56b55a8a44cb99c936780bff2b7dadedce13589ce07a960
07 R bef480433cff3b86cff24e27c7c24353bf56ebcd742bf20b0356364b88428ad2
root b44008ad5e8ec81314b029dc26918730a23fc929720551b0ec822ac781ad9cc6