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 ORMOC, LEYTE Award a ₱884.1K contract to MAC BUILDERSCities

Transaction hash:

b007dda0aa6441eae6daf4885e86c65fa86ce96baeed2ceb015593b249627456

Status:

Included and unchanged

Block:

#284 5,729 blocks after it

Position in block:

Transaction 6 of 12

Award day:

Feb 27, 2008 (18 yrs 8 mo ago)

From:

CITY OF ORMOC, LEYTE

To:

MAC BUILDERS

Value:

₱884,082.92

Project:

Construction of Two(2) Storey Multi-Purpose Bldg ( Phase II) at Brgy. San Pablo,Ormoc City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF ORMOC, LEYTE

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 #284 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 ORMOC, LEYTE awarded it to MAC BUILDERS on 2008-02-27.
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 Ormoc City gave a "qualified" 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 b007dda0aa…627456now …
2. Block Merkle root changed
stored 101bc1bad3…78d9afnow …
3. Block #284 hash changed
stored d6a367fb4f…002429now …

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

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 11 records. Each step hashes the current value together with the sibling shown.

leaf b007dda0aa6441eae6daf4885e86c65fa86ce96baeed2ceb015593b249627456
01 R bce24d7f35d68c45b8406493b75644a296e516015852440be0d3652053fa078c
02 L 02d302bb9b86bb385d3e01d316b7b4833203b64db641694bbf6da91c53c579cc
03 L c66cf2a274190fdccca8cb11385979ffca5426132071adaaeed63a66fc599d23
04 R fc86fe9d026bd2268b8f3f9ef3749693ab5ea57c8f35d662863d8e56ccb30f3d
root 101bc1bad372f648edf621c96b6e9aa3b97a7c1c80f44dc67ab8b46b7d78d9af