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

MUNICIPALITY OF BURAUEN, LEYTE Award a ₱251.8K contract to ZAS CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:

5ceca13036bd1f47c69efa2b39a88701c63f25557bc188ce1e921e874ef974b7

Status:

Included and unchanged

Block:

#1,467 4,546 blocks after it

Position in block:

Transaction 16 of 46

Award day:

May 29, 2012 (14 yrs 5 mo ago)

From:

MUNICIPALITY OF BURAUEN, LEYTE

To:

ZAS CONSTRUCTION AND SUPPLY

Value:

₱251,758.00

Project:

Const. & Expansion of Burauen New Public Market & Terminal (Fabrication of Ceiling Grills Bldg. 3)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF BURAUEN, 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 #1,467 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)
MUNICIPALITY OF BURAUEN, LEYTE awarded it to ZAS CONSTRUCTION AND SUPPLY on 2012-05-29.
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 Burauen 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 5ceca13036…f974b7now …
2. Block Merkle root changed
stored 908eafc28c…a8f0b6now …
3. Block #1467 hash changed
stored 968f5851ee…a5e072now …

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

leaf 5ceca13036bd1f47c69efa2b39a88701c63f25557bc188ce1e921e874ef974b7
01 R 690a08df7f4de36c9c4a1fb0022fdbac890914db4d26067db90c06bfd9093b85
02 R 01b2880572fc4eec0c0c31f4f82330868f08f4f047939eaab7be3e78d5f2a5c5
03 R 10159903d7730d56a365a239794ee71da063bc2678e2edfc2fb4ca7b57deb806
04 R 5f12ab469c176d902c15bf2052e98625b68ab49ea345ef3bb4b69e72625112a5
05 L 28e6879a8b3f57d3082b1d1625ebfe25ae5c8a834d95ee391c83df64fb75ae40
06 R 1f38989e755ff580932c37ecf434c51b06159494912ab0bf427f58728f4a3f31
root 908eafc28c2b5d74ea6b6b7ca584abd9c22a99234ed26d54f06f32b50ba8f0b6