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 IFUGAO Award a ₱288.9K contract to VINZ CONSTRUCTIONProvinces

Transaction hash:

19e18a2d0aaa53fbe304f52a004e7c9e6696a246b58e85c782172176843935c5

Status:

Included and unchanged

Block:

#4,210 1,803 blocks after it

Position in block:

Transaction 22 of 185

Award day:

Sep 1, 2020 (6 yrs 2 mo ago)

From:

PROVINCE OF IFUGAO

To:

VINZ CONSTRUCTION

Value:

₱288,853.88

Project:

Package 2020- 248(1. MPDP Construction Cablahan, C

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF IFUGAO

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 #4,210 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 IFUGAO awarded it to VINZ CONSTRUCTION on 2020-09-01.
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 Ifugao gave a "qualified" 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 19e18a2d0a…3935c5now …
2. Block Merkle root changed
stored 1479e71947…0100efnow …
3. Block #4210 hash changed
stored 9be235160d…4f82ednow …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 184 records. Each step hashes the current value together with the sibling shown.

leaf 19e18a2d0aaa53fbe304f52a004e7c9e6696a246b58e85c782172176843935c5
01 R 1a02eb44cd6d47baae6fbfaacda05351aefed0210e6a975ea28afc52aa8932c8
02 L fb989abdedfaa04a5677e67acdea2c544a03f23cf2d1f0733ba7ac78d758d5ff
03 L 6b13916ac1c572a0cd2ded1727859e5766a1034f00abed0995feb8995d97c4ef
04 R 457b60d6493227f73eaccca7c2f8cd9558a725c389237c1041137e2fb0a0d9c4
05 L 3c73e3ca7dacf0326cfdfafe3c8931379bcaf91dd7bf68e0b1365f6ad1c8016f
06 R 931d7f4eb307859c98a593e7881e230df82ed7ccba677cc0bd209e123a9b5f67
07 R 2e08a8f395487e34caf74c1598959f28763300459db7e3f09812235614433c25
08 R a243d5dffde2c360ba730deee210c1b8127fe944efb362bebb0e940a3c13cb25
root 1479e719476b160cc98bada928bf0b00e5914f44106a3f895363bc2dc80100ef