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 ₱2.4M contract to JRD-D2 ENTERPRISESProvinces

Transaction hash:

2ccbd363ade3f32323cf71ae635fd570c2cc4bb089848f13b19ff13f8f9a54ac

Status:

Included and unchanged

Block:

#1,624 4,389 blocks after it

Position in block:

Transaction 12 of 56

Award day:

Nov 29, 2012 (13 yrs 11 mo ago)

From:

PROVINCE OF RIZAL

To:

JRD-D2 ENTERPRISES

Value:

₱2,428,701.56

Project:

Impr./Asphalt Overlay of Roads at Tanay, Rizal; a) Impr./Asphalt Overlay (portion) of Pastor G. Santos St., Brgy. Pinagkamaligan and Brgy. Wawa, b) Impr./Asphalt Overlaying (portion) of Emigdio Tanju

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 #1,624 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 JRD-D2 ENTERPRISES on 2012-11-29.
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 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 2ccbd363ad…9a54acnow …
2. Block Merkle root changed
stored 8ec2886135…33fbbbnow …
3. Block #1624 hash changed
stored faa6166f79…fa1eecnow …

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

leaf 2ccbd363ade3f32323cf71ae635fd570c2cc4bb089848f13b19ff13f8f9a54ac
01 R 317ec56407f825b329fda298a65cc220272fa300d0bdc8e25093adc825d34dc6
02 R 11a7120b1d68152fe23d3e7026a5ca1b7fa8a5112408871c3cbf62b9ddbdab80
03 L fee51efd332bb21ed72bf94c72d7231834b525db4d3f56d4aededcd90b9e2298
04 L af27c274f232766f3fcdbe9a7dfe85647b353b69d91717c8cde79b0891e54efb
05 R 95a35130bd597e99d5c9c88dc5ecf4ba928e31cb073c02919b2bc8be928d6f99
06 R 92b86487bf3677402b442c3c97ddeb5e5aa467a47c20742f4515c9919e97cc28
root 8ec2886135ee2fd609f7879809bf066900428fbfa6d146f0cf35d7cc1c33fbbb