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 SALUD MITRA, BAGUIO CITY, BENGUET Award a ₱203.0K contract to E.M. MUNCAL CONSTRUCTIONBarangays

Transaction hash:

0c57ed6cde233e89936b2ebfd92b1ab519af9acf441a863e084f234bf0e158ed

Status:

Included and unchanged

Block:

#1,549 4,464 blocks after it

Position in block:

Transaction 0 of 59

Award day:

Sep 3, 2012 (14 yrs 2 mo ago)

From:

BARANGAY SALUD MITRA, BAGUIO CITY, BENGUET

To:

E.M. MUNCAL CONSTRUCTION

Value:

₱203,030.00

Project:

Rehabilitation of Canal at Mabini Elementary School

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY SALUD MITRA, BAGUIO CITY, BENGUET

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 #1,549 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 SALUD MITRA, BAGUIO CITY, BENGUET awarded it to E.M. MUNCAL CONSTRUCTION on 2012-09-03.
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 0c57ed6cde…e158ednow …
2. Block Merkle root changed
stored ab62ed3840…32a7fdnow …
3. Block #1549 hash changed
stored 563c73fd65…e688eenow …

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

leaf 0c57ed6cde233e89936b2ebfd92b1ab519af9acf441a863e084f234bf0e158ed
01 R 12903942c70b16a05dad067734164d8dc8d7f5ae4945d1b7a0a4ff533f38a3af
02 R 11b176eb29aca69727a091e5bdc4de4d352a66b86973fb3ba93e7b6913dd67b2
03 R ab9ddf74d8511ee02f2fbb80615002c52a1ecbd76d66a969094978d2a4761e20
04 R 073388a2520f9fde881afc92ebaba8b6bd0dc5df6a46b84a689b98f1192d172e
05 R c1ba5b292146deaa517fa54dcfcc34fb0dab55931be5d8e385a28931f18389b2
06 R cd4fef07c67cc587b2cafae7d2748f2271ffe867c7c828e4709cba7b33eb35fb
root ab62ed3840253b76529ff81d6f919d228843fcd62168f181f75d313bb632a7fd