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 13, NUESTRA SEÑORA DE VISITACION, LAOAG CITY Award a ₱457.7K contract to J.B. FELIPE CONSTRUCTIONBarangays

Transaction hash:

e2289d26303cc2b3c039cf5b94d0a3e34da6615ef5ed6969c3e989a3fadf6b0f

Status:

Included and unchanged

Block:

#4,941 1,072 blocks after it

Position in block:

Transaction 4 of 5

Award day:

Oct 8, 2022 (4 yrs 1 mo ago)

From:

BARANGAY 13, NUESTRA SEÑORA DE VISITACION, LAOAG CITY

To:

J.B. FELIPE CONSTRUCTION

Value:

₱457,671.64

Project:

Improvement of Multi Purpose Building

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY 13, NUESTRA SEÑORA DE VISITACION, LAOAG CITY

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 #4,941 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 13, NUESTRA SEÑORA DE VISITACION, LAOAG CITY awarded it to J.B. FELIPE CONSTRUCTION on 2022-10-08.
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 e2289d2630…df6b0fnow …
2. Block Merkle root changed
stored cd140b3893…514c3fnow …
3. Block #4941 hash changed
stored 66c5a33875…131fa1now …

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

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.

leaf e2289d26303cc2b3c039cf5b94d0a3e34da6615ef5ed6969c3e989a3fadf6b0f
01 R e2289d26303cc2b3c039cf5b94d0a3e34da6615ef5ed6969c3e989a3fadf6b0f
02 R bf51a640d2194f83b245df67092291bf929c6c6351a8f533e95b09b8f03072ab
03 L 8a11e33c26405bf840f6a82f53ac65cd7702766117cf387a386f0b501f846b7e
root cd140b3893b9ec3be91a365fce24aba2207c470a92ca4bdb02c63ed00e514c3f