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 - BOHOL 2ND SDEO Award a ₱2.9M contract to BNYU ENTERPRISES AND CONSTRUCTIONNational agencies

Transaction hash:

6822bb6d20df3ea52ab6f8bdef02988b3a9a2007b509cc358610b9e903abbfe9

Status:

Included and unchanged

Block:

#2,286 3,727 blocks after it

Position in block:

Transaction 18 of 36

Award day:

Dec 30, 2014 (11 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 2ND SDEO

To:

BNYU ENTERPRISES AND CONSTRUCTION

Value:

₱2,895,450.00

Project:

14HC0080

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BOHOL 2ND SDEO

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 #2,286 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 - BOHOL 2ND SDEO awarded it to BNYU ENTERPRISES AND CONSTRUCTION on 2014-12-30.
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 6822bb6d20…abbfe9now …
2. Block Merkle root changed
stored ce7f30d0c0…f22bcbnow …
3. Block #2286 hash changed
stored 7f9f95fe3c…5d6a20now …

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

leaf 6822bb6d20df3ea52ab6f8bdef02988b3a9a2007b509cc358610b9e903abbfe9
01 R 713700a36630eb52a5faa3b036ab885a46955c10494741beba6ea49118cade7d
02 L f96d0a7387fb192ef2958c2e31073b9a54614485bf7529d4eecb6cf270895036
03 R 31a27721507e3c1e122f71ebc4844089b3ac7553913f64f38fb614e931e9c322
04 R c591d3b7ff2b99c8e0b6c946f8373baef1a1cf04fd44c6bc6ccdc4715655f269
05 L 2a53b347603bc9730ee97dbc91f63a76f60c9a98f84bc23107758afc6670f5ca
06 R 60f46c9dd9ab6c81dc74ac5bdb90805d74f3f7a4f08c281dddec0353983fec7c
root ce7f30d0c0640eca172fbb2a15f7af793b907d2adfaa8c0710ea4243d7f22bcb