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 ₱497.4K contract to 824 CONSTRUCTION & SUPPLYCities

Transaction hash:

0bc8928ca5c3ccda37510f9ca22d13c8da92065a2d79ea001bcdeff0ecaa3766

Status:

Included and unchanged

Block:

#1,439 4,574 blocks after it

Position in block:

Transaction 5 of 66

Award day:

Apr 27, 2012 (14 yrs 6 mo ago)

From:

CITY OF ILOILO

To:

824 CONSTRUCTION & SUPPLY

Value:

₱497,354.95

Project:

INVITATION TO BID - Proposed Construction/Rehabilitation/Improvement of Existing Drainage System at Benedicto (Jayme St.), Jaro, Iloilo City (BID NO. 0267)

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 #1,439 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 824 CONSTRUCTION & SUPPLY on 2012-04-27.
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 0bc8928ca5…aa3766now …
2. Block Merkle root changed
stored c26782950a…4acdcanow …
3. Block #1439 hash changed
stored 664b1fed8a…39ec49now …

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

leaf 0bc8928ca5c3ccda37510f9ca22d13c8da92065a2d79ea001bcdeff0ecaa3766
01 L 06d1fc946721dd6290020d7197e539df5c8e3dc62a51b123a7f33830d04aee3a
02 R 7440fb4c021f3b9857bc1b3b5ac78aa801284bf17e64583afe1532754ba3383b
03 L 21c4321a771c22d68896108a19b0fcd41537a9685c58348bd8624c478a256642
04 R 1fbf7f380905554279726ce4f423e2ecd253a73c0d39a7e0fafb43e05c7be43c
05 R 1cb7c16d258d36a0d4b3d7383239452605a2b990aba7723c71d949c2cdf2b57c
06 R e6a8e0126ba906604c2b3bfaab950a966674fe1ff39626740073444eaef0c705
07 R ca34dcc3ca4dd1ee33b9ea38286d69824e59a37280f04941302a0877e0aead1f
root c26782950a9ddde029e9e27ec442e538940e3e543d30d25b5fabf7b48c4acdca