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 ₱139.3K contract to OTING CONSTRUCTION AND SUPPLYCities

Transaction hash:

3d4e5bf9fce522f62d6b7d54338b078f62b47ef076eac4f9bb5cc72a3d0aa5e6

Status:

Included and unchanged

Block:

#1,227 4,786 blocks after it

Position in block:

Transaction 27 of 101

Award day:

Aug 26, 2011 (15 yrs 2 mo ago)

From:

CITY OF ILOILO

To:

OTING CONSTRUCTION AND SUPPLY

Value:

₱139,266.66

Project:

INVITATION TO BID - Proposed Rehab/Improvement/Extension of Brgy. Hall/Multi-purpose Hall/Public Bldg. at Brgy. Ortiz, City Proper, Iloilo City (BID NO. 0083)

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 #1,227 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 OTING CONSTRUCTION AND SUPPLY on 2011-08-26.
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 3d4e5bf9fc…0aa5e6now …
2. Block Merkle root changed
stored 800a99d744…db3defnow …
3. Block #1227 hash changed
stored 3d409538ef…2dc2f7now …

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

leaf 3d4e5bf9fce522f62d6b7d54338b078f62b47ef076eac4f9bb5cc72a3d0aa5e6
01 L 359d1696aeca216ba6b8de9c765f3d6bdc4324a1031a00d95ef07a06e4ce2516
02 L 449368471b60bedb14891d8a75d6ceae6ec9364a5b4eaac68e7249806ba4c3f2
03 R b68059ce9f3ebd27fdae85c509a85e94372aec33ca8764e283aef70a483d655b
04 L 83339c4f7ff0e0b9bf71320fd8ae52a1c091572abff16e2cafa4b28deb3299a8
05 L d09668bc5096926a9926f69ec8f281353e0cd7a59d5c2deb77b6446452854690
06 R 491fe19f1204876f59b9f550c3abe3668d899bd32be30a427ec8834529594cfd
07 R dfdce076f7db40d6e85d9380aff9da69a204243b80e4dcc5ab90d747b70a4423
root 800a99d744f2185dab9c0fcac47afcc221260ce006e92042cfc657e509db3def