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 ₱995.0K contract to JRD-D2 ENTERPRISESProvinces

Transaction hash:

f050be3e37cd85596a95d4b24edf96fb29fa4bf76a8a21cdbe40b967d7157b2b

Status:

Included and unchanged

Block:

#1,571 4,442 blocks after it

Position in block:

Transaction 52 of 59

Award day:

Sep 27, 2012 (14 yrs 1 mo ago)

From:

PROVINCE OF RIZAL

To:

JRD-D2 ENTERPRISES

Value:

₱995,046.70

Project:

Rehabilitation / Concrete reblocking (portion) of Tanchoco Ave., El Monte Verde Subd. damaged by Southwest Monsoon (Habagat), Brgy. San Juan, Taytay, Rizal

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 #1,571 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 2012-09-27.
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 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 f050be3e37…157b2bnow …
2. Block Merkle root changed
stored 4e4f4761ff…d65209now …
3. Block #1571 hash changed
stored 4df3ae8237…29bb0cnow …

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

leaf f050be3e37cd85596a95d4b24edf96fb29fa4bf76a8a21cdbe40b967d7157b2b
01 R f0627a3da73294edf676747fc506cd6970932b95a36ba506c96061dd225fb0a9
02 R 18468bb62e96840a78388a0fcb97657011641c521eced901206fd07abe527edf
03 L 481b3580590d3d89510447b60ba3d16f214f5088ff5beaa6457a72ec854c396b
04 R 60bc48135c1a7f20e1da356122d5dd808c311fcb02495eb069ce03be66a0265a
05 L 2e3332407ac58db9b2c6faae27192fa2ef03bcff3912028c2a4881c1b00e4eb9
06 L e68fce8f7175a0612f77950a9dde81630d13eae012625fcc453d1aa95578fb1d
root 4e4f4761ffbaa459a94d2b150cbc38c3933bb8cee209325af08dbb8210d65209