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 ₱1.3M contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces

Transaction hash:

1136db4c7fd61b2a321db4e8c012b20c904622ff0a82f05933de50924d3b9bbc

Status:

Included and unchanged

Block:

#1,203 4,810 blocks after it

Position in block:

Transaction 3 of 53

Award day:

Jul 28, 2011 (15 yrs 3 mo ago)

From:

PROVINCE OF RIZAL

To:

KIT UBIADAS CONSTRUCTION CORPORATION

Value:

₱1,294,513.36

Project:

Const. of Water System Level II for the Agrarian Reform Beneficiaries Inc. (ARBAN Inc.) at Sitio Kapatagan, Pinugay, Brgy. San Jose, Antipolo City

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 #1,203 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 KIT UBIADAS CONSTRUCTION CORPORATION on 2011-07-28.
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 1136db4c7f…3b9bbcnow …
2. Block Merkle root changed
stored ddf9c3c419…eef06anow …
3. Block #1203 hash changed
stored 38a1899526…d926f6now …

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

leaf 1136db4c7fd61b2a321db4e8c012b20c904622ff0a82f05933de50924d3b9bbc
01 L 062572826b62b79cd02ffcb6a92b14acfeb1c866d30bf3c8718bfac950044198
02 L a2af90ea93948ec80077e4afcf50f102ddc7e8b5c34b147f5ef58c7db1901d85
03 R 79b08f195a0f56169abc2fdfe84abf51673320bd69116bf236c0f0a0b6ec320a
04 R 461db46faf1a7bf4a02b4abd7bf2b421b1964ac9c1aaa3268883a32ffa2e2104
05 R 989e7761abf5a0c0302d800a5d1ecce2592f84ba684ea503ab15b867c908fa9c
06 R 59b997bcf66c5e19280a00825a6be92695dfb4477703d401a53e48a87a1f191d
root ddf9c3c4198317574df2dcdae49faa1ec3ff99879d6c1b4e3df452f623eef06a