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 - SARANGANI DEO Award a ₱1.9M contract to VERGUZ CONSTRUCTIONNational agencies

Transaction hash:

5a462fad394ffccace60bbb1ac1dfc96f0a52e0ed089a264b6f7252aa1a4d622

Status:

Included and unchanged

Block:

#2,565 3,448 blocks after it

Position in block:

Transaction 29 of 96

Award day:

Nov 2, 2015 (11 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO

To:

VERGUZ CONSTRUCTION

Value:

₱1,926,780.07

Project:

15ME0220

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI 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 #2,565 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 - SARANGANI DEO awarded it to VERGUZ CONSTRUCTION on 2015-11-02.
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 5a462fad39…a4d622now …
2. Block Merkle root changed
stored cdcce56458…c43ea5now …
3. Block #2565 hash changed
stored 85df987491…45342fnow …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 95 records. Each step hashes the current value together with the sibling shown.

leaf 5a462fad394ffccace60bbb1ac1dfc96f0a52e0ed089a264b6f7252aa1a4d622
01 L 5415d6f311712665334e302289aaafbc685ff27c80a7d5bfa3215197578c0f06
02 R a3fc9f9e65d7a75b817ad5fcd84b2b73f64d9f59954857ef3cf36e5b34c49fdd
03 L a25ef83b8b9c71d2c8f505e4c68588d3c04fe5b92565c16c845db77c6aed9071
04 L e8613767bcec18ea39bb442fb94df9612ede3202bda544f9f653aa8b3f7e492c
05 L 28a41c107093e567e9f620f08f82109de503745865eade8b397ac1d18c8b63cc
06 R c7f7e2886a9386dfa18a61982cf3e721b562d8d1b08525de3579f78f09542bfe
07 R 2e6f1149a9bd7c92010730ccf06767d1215837d641b4924473fb9d63bca76857
root cdcce564584a97a09fa18ff3dc841b5bf4b5cc9f1c93ea38e2a9f0d97dc43ea5