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 ₱760.5K contract to JRD-D2 ENTERPRISESProvinces

Transaction hash:

a71da36be413e9fdf278406fd38f541522d7adb61b62cf384f3c295ec191167d

Status:

Included and unchanged

Block:

#1,425 4,588 blocks after it

Position in block:

Transaction 57 of 95

Award day:

Apr 10, 2012 (14 yrs 7 mo ago)

From:

PROVINCE OF RIZAL

To:

JRD-D2 ENTERPRISES

Value:

₱760,478.75

Project:

Repair/Repainting of Ynares School Buildings at Brgy. Cayabu, Brgy. San Andres & Brgy. Daraitan, Tanay, Rizal; a. Repair/Repainting of 1-storey, 3-rooms Ynares School Bldg. (Type II) at Cayabu Elem. S

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 #1,425 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 2012-04-10.
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 a71da36be4…91167dnow …
2. Block Merkle root changed
stored 80c04d0246…41e2b3now …
3. Block #1425 hash changed
stored c2e1a76ae2…175b2dnow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 94 records. Each step hashes the current value together with the sibling shown.

leaf a71da36be413e9fdf278406fd38f541522d7adb61b62cf384f3c295ec191167d
01 L a036a7d9b9b1996f774399abbae0a17799a396a04cb17d1131c36d60058692e6
02 R f4f82e05d76e32348d39b4a02a3a1ec947fb3d9e139cd2b4570ab93ee3a97760
03 R 75ea8ec49bff0a475f349d07937594d080ce7d847068aaad54ac6366b4285e5f
04 L 899434385741165b0011ea1554f73911ccd6699c204d759447fe9ffd55861a31
05 L 4dddf569576a959913d578ee0d90f0078db4ef2424aa6afa0bc3f3ecaa930964
06 L 2dce775ff7387cfd946b48b91789d664dd0e818a28b82887607d2928c4e8b2ee
07 R e65f7892918555dd88dbc0fff147b91a63518e514039985875b121d72955213d
root 80c04d02469aba82322ba3b6f59ac7fa728313cac8d8eaacbfb9e5a13841e2b3