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 BUKAL SUR, CANDELARIA, QUEZON Award a ₱148.8K contract to JUNDES CONSTRUCTION & SUPPLYBarangays

Transaction hash:

7eafd4fb66c272df85ddb5a26b1d2f7f72c6800a8269e105ec4ec2652689db26

Status:

Included and unchanged

Block:

#1,304 4,709 blocks after it

Position in block:

Transaction 19 of 35

Award day:

Nov 24, 2011 (14 yrs 11 mo ago)

From:

BARANGAY BUKAL SUR, CANDELARIA, QUEZON

To:

JUNDES CONSTRUCTION & SUPPLY

Value:

₱148,800.00

Project:

Construction of Multi-Purpose Concrete Pavement - Purok Bagong Pook (Dulo) Brgy. BukaL Sur Candelaria, Quezon

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY BUKAL SUR, CANDELARIA, QUEZON

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 #1,304 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 BUKAL SUR, CANDELARIA, QUEZON awarded it to JUNDES CONSTRUCTION & SUPPLY on 2011-11-24.
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 7eafd4fb66…89db26now …
2. Block Merkle root changed
stored 44d5f1f2d7…072287now …
3. Block #1304 hash changed
stored 91b4363576…25686enow …

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

leaf 7eafd4fb66c272df85ddb5a26b1d2f7f72c6800a8269e105ec4ec2652689db26
01 L 7e25a40d7fe19372dd9d2854e487a5d06b640c48df5ba78c7ceed4853509c835
02 L 7ec9bfd55e025a110145675f5cfff063ece4d1976658a507d3d3a030e27ba2cc
03 R fb3326d1690b827b4eb23578031f5a558b0e5189d5f453e666e5226eb81ccb97
04 R c6c595316d3e24c33132ee10fba7956d79713891f6bb3e3bc6a6eeb36a0264d3
05 L 27e083e50c97a7d71a81fa32c1e57b884c708a34a7ffd6334f71f839098d038c
06 R fb28cf60cd493239042a53572baed70db9e11fca14ca5fe00e87619ca8653b1e
root 44d5f1f2d776fedb9e0218c2bca94460fa76f7e38cde9aad1ff6c199d6072287