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

PROVINCE OF RIZAL Award a ₱432.5K contract to 3MR BUILDERS AND SUPPLYProvinces

Transaction hash:

ca6dcf359a5e39a6f7d976c452bf9899f6fd7e3bd5ae3adc5f75a5b21e806341

Status:

Included and unchanged

Block:

#1,469 4,544 blocks after it

Position in block:

Transaction 46 of 61

Award day:

May 31, 2012 (14 yrs 5 mo ago)

From:

PROVINCE OF RIZAL

To:

3MR BUILDERS AND SUPPLY

Value:

₱432,510.62

Project:

Const. of 2-units Artesian Well at Morong & Pililla, Rizal; a) Const. of 1-unit Artesian Well at Sitio Caniogan, Brgy. CCL, Morong, b) Const. of 1-unit Artesian well at Pililla Relocation Site, Sitio

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF RIZAL

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 #1,469 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)
PROVINCE OF RIZAL awarded it to 3MR BUILDERS AND SUPPLY on 2012-05-31.
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 Rizal gave a "not stated" 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 ca6dcf359a…806341now …
2. Block Merkle root changed
stored 43a3a40d46…2c79fcnow …
3. Block #1469 hash changed
stored 77069e6398…aab35dnow …

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

leaf ca6dcf359a5e39a6f7d976c452bf9899f6fd7e3bd5ae3adc5f75a5b21e806341
01 R cadc9fbb1d7ba643e2c8f7c2fdf21a4d0fcfa0a046d064fe2dd9c4d015f22c01
02 L 94560b017a6e57036ed90cfd8bab5abd07e761e50a70b496b300e46e3281d8dc
03 L 67b81513663da36d3a1a7ab454479c21c6a7990df95e61e23bc67bab683c9c34
04 L e8c373eb7e21dfc3feca0e565d4e0ffd46f1ea0445616a7529ae7534c46efd8b
05 R ed9f47b48374555d807a75d6eb5eecd66607344c9f02a33b83d14df9b33202da
06 L fe484375c3566c212beeae5913c1f86f9071a840711b5aed5655a9a07763dedd
root 43a3a40d461c8e9c79aff4f7f8b4dad5b95ebae80feda6179ca30015532c79fc