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 DE ORO CIT Award a ₱3.1M contract to FOOTPRINTS CONSTRUCTIONNational agencies

Transaction hash:

6b4e1f6e3eefeee013cc137116c5b0a1bac6299be5e7a32b9746d00bf42d1f5c

Status:

Included and unchanged

Block:

#867 5,146 blocks after it

Position in block:

Transaction 7 of 18

Award day:

May 20, 2010 (16 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

To:

FOOTPRINTS CONSTRUCTION

Value:

₱3,082,385.19

Project:

Cluster V - Construction of Multi-Purpose Bldg. a) Completion of 2-storey, 2-CL SB, Lumbia NHS, b) Construction of Multi-Purpose Building, Pagalungan ES c) Construction of MPB, Bonbon ES, Brgy. Bonbon

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

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 #867 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 DE ORO CIT awarded it to FOOTPRINTS CONSTRUCTION on 2010-05-20.
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 6b4e1f6e3e…2d1f5cnow …
2. Block Merkle root changed
stored 960e4c7a98…91b40dnow …
3. Block #867 hash changed
stored 25c9718297…71191dnow …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 17 records. Each step hashes the current value together with the sibling shown.

leaf 6b4e1f6e3eefeee013cc137116c5b0a1bac6299be5e7a32b9746d00bf42d1f5c
01 L 5ea4398d8108cd813e98426b56e39bda0b5cc91e2480410a44d6d2ad74525fce
02 L 8c108a50a327ce2a1da7fcd82f821b084b9963e63cbc1d339d52aa8d88466dc0
03 L d39e7f92bedc28ff5e6700a576a26095836d70723b509569cf5862ac13e3bf64
04 R d5828594408c022f49eeb0537d70b79703e3d056a082f9bbcd5555d9cf9ec791
05 R 03e1dd87c6504144edd5162a8bef96dfa2b3d87a4d8d3a3818f4509647152921
root 960e4c7a984c85714cc484faa5461b197a064d358dada8c022a3fb940d91b40d