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 CAVITE Award a ₱197.5K contract to UNICON CONSTRUCTIONCities

Transaction hash:

bd55549d48cd2f4b0be7c13ba08e6ebee539d7266d5bd6288471a265d8979449

Status:

Included and unchanged

Block:

#83 5,930 blocks after it

Position in block:

Transaction 34 of 54

Award day:

Mar 27, 2007 (19 yrs 7 mo ago)

From:

CITY OF CAVITE

To:

UNICON CONSTRUCTION

Value:

₱197,520.09

Project:

CONSTRUCTION OF BARANGAY HALL (PHASE I) AT BARANGAY 24, SORIANO STREET, CAVITE CITY

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY OF CAVITE

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 #83 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 CAVITE awarded it to UNICON CONSTRUCTION on 2007-03-27.
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 Cavite 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 bd55549d48…979449now …
2. Block Merkle root changed
stored 9abecf410f…ba85e2now …
3. Block #83 hash changed
stored 6f7f4929b9…d106dcnow …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 53 records. Each step hashes the current value together with the sibling shown.

leaf bd55549d48cd2f4b0be7c13ba08e6ebee539d7266d5bd6288471a265d8979449
01 R bda1f2f9006346ef70c55d231bed949b40291e641f3553217497d8d806c8a29e
02 L f5308ab2b215979727c2973318d18eaa63f1d80617c3f11d842231c1ee7659bf
03 R 307e0f2027dd31e4b8ec4e1e9dc15ccd0239c9f534926d2f9301f3ac481e9c47
04 R 1aedcc83a06c6481c2dc844807f2645590325f4027aec448aaf03a71fea1a351
05 R 9f7fa3d54cc8a3eeb092743651a32f806502d0f6c9e1bdeeefa838cd60006fe8
06 L 4ff8bab5e76a2aa5da11d095680df69d5c89b0b88d06977e05ef281785614159
root 9abecf410faa8520fac7921701aad1719afbbec6a37509d8a7e797fd48ba85e2