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 ₱1.3M contract to PETRONAL BUILDERSCities

Transaction hash:

cee0db843ea47c86bfe523cf8951e54bc91bddfb0081a17e352083efc3d30067

Status:

Included and unchanged

Block:

#1,474 4,539 blocks after it

Position in block:

Transaction 24 of 27

Award day:

Jun 6, 2012 (14 yrs 5 mo ago)

From:

CITY OF ILOILO

To:

PETRONAL BUILDERS

Value:

₱1,299,524.15

Project:

INVITATION TO BID - Construction/Rehabilitation/Improvement of Existing Drainage System at Brgy. San Isidro, Jaro, Iloilo City (BID NO. 0304)

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 #1,474 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 PETRONAL BUILDERS on 2012-06-06.
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 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 cee0db843e…d30067now …
2. Block Merkle root changed
stored 44fd7a136c…6714afnow …
3. Block #1474 hash changed
stored ff5d340461…2736cbnow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 26 records. Each step hashes the current value together with the sibling shown.

leaf cee0db843ea47c86bfe523cf8951e54bc91bddfb0081a17e352083efc3d30067
01 R f8797da542ef34d844ce17e970b576da885a21db9412fa15dbb2025978a96aa6
02 R f2bdc49b82ba56d34956120b3a881efe1f74c31628d56c84473bfd55d18a2fb6
03 R fa3f4ba6187d346ed0314b655d36e5fac4ad3bc6450a8b3cea7686552641d25f
04 L 0786eee570fe98fe2ba309513e17848ea802ffb78315a343b75c2e277652c2eb
05 L 9a6e75b8fc30fc05787730e6b0d5357e65b4193bca901b6010d1d99696759387
root 44fd7a136c697c33ab1efd15fb17259839da4e40b553d7617a4633f5176714af