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 ₱985.4K contract to CAGER CONSTRUCTION & SUPPLYProvinces

Transaction hash:

5dcfb8a8d7348f3434bbca29bf0d5f8f800cc2253716e06bb2b7b534ddcbe141

Status:

Included and unchanged

Block:

#803 5,210 blocks after it

Position in block:

Transaction 30 of 74

Award day:

Feb 19, 2010 (16 yrs 8 mo ago)

From:

PROVINCE OF RIZAL

To:

CAGER CONSTRUCTION & SUPPLY

Value:

₱985,382.62

Project:

Const. of four (4)-units Artesian Well at Rodriguez, Rizal; a. Const. of two (2)-units Artesian Well at Brgy. San Rafael, b. Const. of two (2)-units Artesian Well at Brgy. Macabud and Brgy. San Isidro

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 #803 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 CAGER CONSTRUCTION & SUPPLY on 2010-02-19.
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 5dcfb8a8d7…cbe141now …
2. Block Merkle root changed
stored ba5efd65d0…50cd23now …
3. Block #803 hash changed
stored 12c1886c1b…fa9874now …

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

leaf 5dcfb8a8d7348f3434bbca29bf0d5f8f800cc2253716e06bb2b7b534ddcbe141
01 R 638fabafd011a00be34dbb3c75074f55777234e591bad5c9b1f1e377ecff0349
02 L ba10d4b4497cbc6497d12d3f3003c981393cd15f5219f1195d4ed8759a51dc4d
03 L abe6d687affb6e22f6cc48ad982e799dcc712ce436f03c0fa5ac4b833953a6fa
04 L a64c599e4d442e6a3c602b54ad07fed3c3ec3c887ad5f2b8bdedaf9a6032b8a9
05 L 9971dc1b36d2e08743b1b116c544d611f34d0ebdc603ebde07fa73ddaa146b1f
06 R 936ed7d72a545ac37d9730abb3ae90e57af5e5dd4991cd806c1ac963cc82fd65
07 R 8159e0ec34d09d8f4f4bb35b23843d1ada608e7f1cdb9e79870aae7196781493
root ba5efd65d064d248e042e1cad40fe8f1f6076d546e0df50eb5c954e49950cd23