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 ₱594.9K contract to JRD-D2 ENTERPRISESProvinces

Transaction hash:

c7fbebc3e11fa960d472aaf1e618bfae05c0cadcd29b3139a0d33461ee34f266

Status:

Included and unchanged

Block:

#1,289 4,724 blocks after it

Position in block:

Transaction 68 of 86

Award day:

Nov 8, 2011 (15 yrs ago)

From:

PROVINCE OF RIZAL

To:

JRD-D2 ENTERPRISES

Value:

₱594,861.43

Project:

Impr. of Ynares Multi-Purpose Bldg. at Brgy. San Isidro and Const. of 3-units Ynares Waiting Shed at Brgy. Sto. Niňo, Tanay, Rizal; a. Impr./Provision of Tiles of 2-storey Ynares Multi-Purpose Bldg.

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 #1,289 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 2011-11-08.
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 c7fbebc3e1…34f266now …
2. Block Merkle root changed
stored 71e5c1e0f9…0d74e1now …
3. Block #1289 hash changed
stored 4426557199…e4fe72now …

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

leaf c7fbebc3e11fa960d472aaf1e618bfae05c0cadcd29b3139a0d33461ee34f266
01 R cdb2fc86f1671b0e3739a9fcea3c30f3efe19a84334e01f5d5fe89371a29d4ed
02 R 2f81c04b6c583a38ac634d10233a14f745d99aa0d01269a9ac429da418b1478c
03 L 0dc83062f4dd1c1b10afa551817f9242880e4a9fa06e7d2bbbbefadfeaa33bb9
04 R 98a168d3b768d189253b9f9cdbb651abf2dc600d16f6bca266f9e53cbb075fcd
05 R 942036486af0d3971cdc8513354cb105aa4a0cfd965b0bbe86e1bd4c324a58cf
06 R fe5b20ce455e39d3caf28d6b7bf845db1a3d945faa41a16658f43d05d0dd0b2a
07 L 87c365a3932336c4fdd26f9e59979483c77d2f585ffdb89b85774e636d2b8913
root 71e5c1e0f9e0b2ca89863e4df1d10dbc2ec3615972c3473c0e4cae15d30d74e1