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 ₱431.9K contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces

Transaction hash:

6cd2fa2182eb642faa38981f2c5df95ee72f5318e62e70911319e99a8aef360f

Status:

Included and unchanged

Block:

#581 5,432 blocks after it

Position in block:

Transaction 27 of 71

Award day:

Apr 21, 2009 (17 yrs 6 mo ago)

From:

PROVINCE OF RIZAL

To:

KIT UBIADAS CONSTRUCTION CORPORATION

Value:

₱431,938.28

Project:

Const. of Comfort Room at San Vicente Elem School, Angono and Const. of twelve (12)-units Street Signage at Taytay, Rizal; a. Const. of two (2)-seater Comfort Room at San Vicente Elem. School, Brgy.

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 #581 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 2009-04-21.
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 6cd2fa2182…ef360fnow …
2. Block Merkle root changed
stored a7ac0f171c…741d01now …
3. Block #581 hash changed
stored 247bf84202…cb8233now …

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

leaf 6cd2fa2182eb642faa38981f2c5df95ee72f5318e62e70911319e99a8aef360f
01 L 6b9d2b8c4f9c48a67822799788bb6ff2a20c4daa253dc936afd4e1759264ca3e
02 L fc4d1bc5afad2076e74b6ae7b3cc5d141bc69b2cb01422bbb1415a31a31d142b
03 R af9d7bd88c945ae935cd298f672cddab7442414cbd94b80eb081a73c7f5e47b9
04 L 0379165660561b299479d80f8ce4885f8e7b537424157398f940b461ac7a20d8
05 L daf513f41987440194660651c8e5ca57444a20367de4f700fb5280b99b720859
06 R bd835d6645ef360a39e59f11d3518f4d1ff4b7651025f267d2d53ac762f9897b
07 R a2c215eb9918d717fd2d7101c950a8bcb31c525ab4973b1a9d4cadfc17e39292
root a7ac0f171ccc4a8aa2cfadcd0454acd911019832ea37ce87b33cb72ae5741d01