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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN 2ND DEO Award a ₱1.1M contract to V. G. ALCANTARA ENTERPRISESNational agencies

Transaction hash:

d6dcfca630ca6163a15f89caacc532fbd8a5f052c6e6c10f8875642a15ecb1fd

Status:

Included and unchanged

Block:

#5,384 629 blocks after it

Position in block:

Transaction 69 of 84

Award day:

Jan 11, 2024 (2 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN 2ND DEO

To:

V. G. ALCANTARA ENTERPRISES

Value:

₱1,065,779.06

Project:

23BC0269 - Repair of School Building at Luzon Elem

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN 2ND DEO

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 #5,384 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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN 2ND DEO awarded it to V. G. ALCANTARA ENTERPRISES on 2024-01-11.
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 d6dcfca630…ecb1fdnow …
2. Block Merkle root changed
stored 64c8033429…fac12anow …
3. Block #5384 hash changed
stored 1f91f4bac3…0d90b8now …

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

leaf d6dcfca630ca6163a15f89caacc532fbd8a5f052c6e6c10f8875642a15ecb1fd
01 L d6bccedf32f7d268556ddc1799c15f96fc0d3a734aac658de1ea94a8897d9c12
02 R a4472d06368bef7c5cbff4ef10635dfbbed8e321e24dfe72260c5f6d6c81dd6b
03 L 28fc0a4f63bafcaf512e6161f5718294be933e816045ddb36260e6fd3a0e1633
04 R 32db71cd3c0393e282c2164c0e46d407e961b6130a9fb2969a7f964f74fcee9a
05 R d244cf6a7ee39dac9c52c8064e04f038276a5f4ee0e9c76fb1236446707d96bf
06 R 55797f1801e808cc6f9a3b70705e6e696cf0cf5b0542db290d5415366696d94a
07 L 0e1c9b92175e2b67c8f2f63430d837d20a6d7fe31fbf93be879e5a76f0712dfe
root 64c8033429e9f1c2d1db9c3e8294381972064437f4ce65710e9f9b08b1fac12a