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 ₱1.9M contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces

Transaction hash:

67997bd30a64a3efc764bebfd8dfa992c676a64a7253dd9dfdb72568aab36b1f

Status:

Included and unchanged

Block:

#1,157 4,856 blocks after it

Position in block:

Transaction 41 of 91

Award day:

Jun 2, 2011 (15 yrs 5 mo ago)

From:

PROVINCE OF RIZAL

To:

KIT UBIADAS CONSTRUCTION CORPORATION

Value:

₱1,930,164.60

Project:

Repair/Repainting of Various School Bldg. at Sumulong and Sta. Cruz Elem.School and San Jose National High School, Antipolo City; a. Repair / Repainting of two(2)-storey, 8-rooms Ynares School Bl

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 #1,157 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 2011-06-02.
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 67997bd30a…b36b1fnow …
2. Block Merkle root changed
stored cc70808563…e5d861now …
3. Block #1157 hash changed
stored 7005e4789b…e16aa6now …

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

leaf 67997bd30a64a3efc764bebfd8dfa992c676a64a7253dd9dfdb72568aab36b1f
01 L 65a65373d9f6a30d85be40cf79f9fe8fc7006fea5bc052a10f62f743dd1e3c02
02 R 442039fc5c9771e78ada3ad861a6de72c3d158fc8b4ec128f03653f4f872e72d
03 R 1e02e10f648d340576dca3dccfd9c196d4961d408a8efcc6425abc7a7fb41211
04 L 7f85ac5c1660f98a0351a6f4cd7e664557650315d9df12b3752de601378385b5
05 R f5735e04448305ea8b10601f4b0bc02b11840e6d1724a90f81b6a4ec4d1a5c12
06 L a84d0c75f41fbffd13ef27fb5f79ce58099326573f0204fc501d04e9fec982c5
07 R f2d58a17ea1c8d76f492a5d38f1f888d05ddde20333b0ca9a83e0016ededc78f
root cc70808563b1905e66fc410835338d3f4ae5747ddf884b3331b3d23226e5d861