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 ₱601.4K contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces

Transaction hash:

ac643e869219c3d097bbbc2efbf7e65416b67b445bc91d7f83dfa39a5502b89b

Status:

Included and unchanged

Block:

#416 5,597 blocks after it

Position in block:

Transaction 25 of 34

Award day:

Sep 1, 2008 (18 yrs 2 mo ago)

From:

PROVINCE OF RIZAL

To:

KIT UBIADAS CONSTRUCTION CORPORATION

Value:

₱601,371.01

Project:

Repair / Repainting of Thirty One (31)-units Ynares and Duavit Waiting Shed in the Municipality of Binangonan, Angono, Taytay, Antipolo City and Cainta, Rizal; a. Repair/R

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 #416 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 2008-09-01.
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 ac643e8692…02b89bnow …
2. Block Merkle root changed
stored dea0807969…ea468anow …
3. Block #416 hash changed
stored 4291cf1a84…41d6bfnow …

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

leaf ac643e869219c3d097bbbc2efbf7e65416b67b445bc91d7f83dfa39a5502b89b
01 L aaae3e41d3432e1fabc023f70983f8ae3d69962ebe58f4f669dde6f98f825125
02 R d93c0b0d9e1a310a91613bdc66ed733420bf6e0ade8f0ad08471023324f130ac
03 R 46296af6c86f7269bdfff7dc23fdbed74b4256ecd82c58c3d07466c136a52d0b
04 L c193065e83ebaf817660b8e497526dd2a343bdf168aac85e23ec605071e7efd4
05 L 71afc93b03034d524a30aaf0697b1365a93c792e67674ae35e2244b531366266
06 R e76e54ade748a5b00471d7754a51a2b74a0e27a323c89df893b494053d6139c4
root dea0807969cf1ccb120f10eac5626fd4dd64f5acc911f2db10dbbcf178ea468a