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 ₱750.0K contract to KIT UBIADAS CONSTRUCTION CORPORATIONProvinces

Transaction hash:

d3a8efbcaf2f8215ec9d3e607a4ea2916597daa6fddcb1484858bef1a9354d92

Status:

Included and unchanged

Block:

#1,089 4,924 blocks after it

Position in block:

Transaction 54 of 63

Award day:

Mar 7, 2011 (15 yrs 8 mo ago)

From:

PROVINCE OF RIZAL

To:

KIT UBIADAS CONSTRUCTION CORPORATION

Value:

₱749,960.55

Project:

Construction of Ynares Stage at Guronasyon Foundation Inc. National High School Brgy. Bilibiran, Binangonan, Rizal

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 #1,089 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 2011-03-07.
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 d3a8efbcaf…354d92now …
2. Block Merkle root changed
stored 6b93aedc4b…512a2dnow …
3. Block #1089 hash changed
stored c822e12c07…6a22f6now …

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

leaf d3a8efbcaf2f8215ec9d3e607a4ea2916597daa6fddcb1484858bef1a9354d92
01 R dc764032490a8867e84e69da09064c29e877da7eca27a092651b211e92ed273c
02 L ec4a14d7f2841ae61439b7c4e53fdb82dd05d1973530753f93bd144d18bb9f71
03 L c74e2c1dd79ddf75e1bb8bc06379c3166fdec1806c0e492f0bf5f66ff0bf05f3
04 R d47607ec56a7ff085d84de476ab45b8df351e979fe49336c6cb05870570c4faa
05 L edefe78ae07dc88f4b995462d77cd364096d925de0fd78b9a011746c4f96dafb
06 L da05906def182b9f42f39a1201253f8c0f66d732e42057db7445fd48d2281b3a
root 6b93aedc4bf73d85c558e1cdf0e6daab48090c21f06c6af5c1deef6f79512a2d