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 - NEG. OCC. 3RD DEO Award a ₱4.8M contract to NOVANNE VENTURES CONSTRUCTION CORPORATIONNational agencies

Transaction hash:

b78bf0265e4eeea2fda6b8af866d95f9db15948c6b5add210bc6f3d8dec7587e

Status:

Included and unchanged

Block:

#1,192 4,821 blocks after it

Position in block:

Transaction 12 of 24

Award day:

Jul 15, 2011 (15 yrs 4 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 3RD DEO

To:

NOVANNE VENTURES CONSTRUCTION CORPORATION

Value:

₱4,811,654.40

Project:

Repair/Rehabilitation of National Road along Brgy. Camindangan to Brgy. Manlucahoc, Sipalay City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - NEG. OCC. 3RD DEO

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 #1,192 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 - NEG. OCC. 3RD DEO awarded it to NOVANNE VENTURES CONSTRUCTION CORPORATION on 2011-07-15.
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 b78bf0265e…c7587enow …
2. Block Merkle root changed
stored b6d4725816…1212fanow …
3. Block #1192 hash changed
stored 97ada2727f…6d8a88now …

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

leaf b78bf0265e4eeea2fda6b8af866d95f9db15948c6b5add210bc6f3d8dec7587e
01 R baf269b314652adec7d93f6a97ad09e2105778376b5e92d148ca9e9a6120f724
02 R 778c89c98d5e16c8f1522d83ba1e418fc79390ca2ce9f062b7b7a63de9d392fd
03 L a175cbf14d6424255ac73079ce79153cf6ff393b355340ba31a5758f342c5de0
04 L e4244ac5f50aeecbf95766bd5c697f20c19fde3ee0538c91acb6d91329bbab7a
05 R 5cc360322de1a6b601f3ae565644064828388ea0133cab41cb3118d06ae0b289
root b6d4725816215ba3c8fcf93a6a27a9533742843b4de6cb317d5cbb14821212fa