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

IFUGAO STATE UNIVERSITY Award a ₱317.1K contract to DULCA CONSTRUCTION SERVICESNational agencies

Transaction hash:

02f32f62b6afccb6740ce045422dca00e67a20be80b5d2d9c0fdd26ed028a8cb

Status:

Included and unchanged

Block:

#5,469 544 blocks after it

Position in block:

Transaction 0 of 19

Award day:

Apr 9, 2024 (2 yrs 7 mo ago)

From:

IFUGAO STATE UNIVERSITY

To:

DULCA CONSTRUCTION SERVICES

Value:

₱317,067.90

Project:

Construction of Materials Recovery Facilities

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

IFUGAO STATE UNIVERSITY

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 #5,469 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)
IFUGAO STATE UNIVERSITY awarded it to DULCA CONSTRUCTION SERVICES on 2024-04-09.
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)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 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 02f32f62b6…28a8cbnow …
2. Block Merkle root changed
stored 6777e10157…6230b6now …
3. Block #5469 hash changed
stored 55bdb478c8…4d4537now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.

leaf 02f32f62b6afccb6740ce045422dca00e67a20be80b5d2d9c0fdd26ed028a8cb
01 R 1bc2e059ee414250bc503e8652cca1734ad3146e0ab118f8f07ba3357672c775
02 R 74daffb28fd437d4567844d6b6f8e3df79fb0d22428940676b88f96a1715c40b
03 R 3345d01f8a1f1dae38f81cc0a7497ec68a55845f6c74849ca7db53813b266364
04 R f68d69cd6dbb8fdb8901394877403bc87c51d84892016541e473a8db7f7f8bf1
05 R f9ed88a8ce45b8ed8187ab14b707d85b8b9b14dc40ebba95c4867ddbf6ca1053
root 6777e10157dfe3fd0f34ea3be3f6dd580ea276974dae52ed336d445d8a6230b6