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 ₱2.1M contract to JRD-D2 ENTERPRISESProvinces

Transaction hash:

c35ca52bba32c3556b2b19008c72df84427607a3df439eefe9f5a7eb798d3429

Status:

Included and unchanged

Block:

#320 5,693 blocks after it

Position in block:

Transaction 24 of 34

Award day:

Apr 18, 2008 (18 yrs 6 mo ago)

From:

PROVINCE OF RIZAL

To:

JRD-D2 ENTERPRISES

Value:

₱2,117,178.34

Project:

Const. of 15 x 24m Ynares Multi-Purpose Covered Court (Rafter Type) at Geronimo Elem. School Brgy. Geronimo, Rodriguez, 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 #320 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 2008-04-18.
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 c35ca52bba…8d3429now …
2. Block Merkle root changed
stored a4b1c63b2a…8fbca2now …
3. Block #320 hash changed
stored 22acd4c3fd…9fb37fnow …

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

leaf c35ca52bba32c3556b2b19008c72df84427607a3df439eefe9f5a7eb798d3429
01 R d541a6caad87e210614ac1d4f834e64c8f46edb1210e3b55f20191ac056c7211
02 R 2ff8a6b6891c93bb21275248566f2c90f1ce761a8fd6a4183885c8c8501fbe45
03 R fa59a0d7835fb06483bea042d166def2ef1b2ba8c7e0354280c78d6be8849697
04 L 5fd9015961667e5f14e200ef4492310268ff3be0ed7d47bf009a19422dbfb708
05 L 2ea3f3dcb7e4b6d09ba3de9dfab4b49870ca86fcff504839449f7e3b9f4c31c1
06 R 2638c9c6dea7d91011c60441932e48e8b482513098173fabe0f23d3e39de1071
root a4b1c63b2a377df11c7b08a5f08ac093df2a91876fa4037e7dc0215d7a8fbca2