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 - CARAGA Award a ₱39.5M contract to ADFIL CORPORATIONNational agencies

Transaction hash:

192b0bfd4c2aa6da35095bd5e8524d5cb3db615ffa93e28bb8ee6cf34de8f2c5

Status:

Included and unchanged

Block:

#1,212 4,801 blocks after it

Position in block:

Transaction 4 of 34

Award day:

Aug 9, 2011 (15 yrs 3 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CARAGA

To:

ADFIL CORPORATION

Value:

₱39,495,157.19

Project:

Concreting of Agusan - Malaybalay Road

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CARAGA

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 #1,212 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 - CARAGA awarded it to ADFIL CORPORATION on 2011-08-09.
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 192b0bfd4c…e8f2c5now …
2. Block Merkle root changed
stored f9d8359e6b…490504now …
3. Block #1212 hash changed
stored eca5fe381b…729302now …

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

leaf 192b0bfd4c2aa6da35095bd5e8524d5cb3db615ffa93e28bb8ee6cf34de8f2c5
01 R 2cd2418d9127c1c1796e88b62ece99ec78aed065873e698a167ae65b979cb9b7
02 R be83e12255a277be30c1a10db9f1367afdec1390b8cb31f255b8c55751bf968e
03 L 7ccad378b9b6f41b445db5bc0bf2f4c4d38581811dba8fb12e280ddce3418225
04 R 643c3c47f88f0303e3fe7addd573aa4ba2dcb45888a5b8fe3bbb5e852c59b9d8
05 R c915b9f588b03990b6bfd86917e332e7b8edf48b6e3f39d7be903fb2b2bc0a4d
06 R 505d531e32fe96da48d9192b4cf623c4594df87f08055fd30d1c5c38d25e697f
root f9d8359e6bcf36dd14c2ac96874d60c5ede4af975be6c48a44dc9d7f22490504