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

BARANGAY UNION - CAUAYAN CITY, ISABELA Award a ₱448.8K contract to ISABELA WJC HARDWARE AND GENERAL MERCHANDISE, INC.Barangays

Transaction hash:

e52294dcbdeebbf82c4a542e597bfca7fd9156ceefb430c3a21b4d7b14c19c14

Status:

Included and unchanged

Block:

#5,828 185 blocks after it

Position in block:

Transaction 43 of 47

Award day:

Apr 15, 2025 (1 yr 6 mo ago)

From:

BARANGAY UNION - CAUAYAN CITY, ISABELA

To:

ISABELA WJC HARDWARE AND GENERAL MERCHANDISE, INC.

Value:

₱448,750.00

Project:

ROAD CONCRETING

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY UNION - CAUAYAN CITY, ISABELA

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 #5,828 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)
BARANGAY UNION - CAUAYAN CITY, ISABELA awarded it to ISABELA WJC HARDWARE AND GENERAL MERCHANDISE, INC. on 2025-04-15.
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 e52294dcbd…c19c14now …
2. Block Merkle root changed
stored 290e2f7bfa…400f02now …
3. Block #5828 hash changed
stored a9348ab5da…f31dcenow …

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

leaf e52294dcbdeebbf82c4a542e597bfca7fd9156ceefb430c3a21b4d7b14c19c14
01 L dda1682d9840d8b38eb54681baa5467286805c5db6ea2784ff888bdbcd706991
02 L 765690fa265da267655b3d8d6e71c4aa8f0009b07701c17016d5aa430b581eb9
03 R f5781200499ae679bb61c774561a4995eaa584f2d549c3d20f36362b715935a3
04 L 6eb8f6bb1c364b762e6415f8a18a9990e40dd3aefc341d1867865af102f93fa2
05 R a6118bdba35500bc2273c4083f359910152681c3df25fc2a8fb924bd4088034f
06 L 3ace1078ede1e31e65e4d104041ec8a450f22eb94702418ea78a4ea2d30d912e
root 290e2f7bfa30b17aeca0242ebea1c699bb6390b972834696c7c3db870b400f02