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 - ISABELA CITY DEO Award a ₱67.5M contract to BENRAM CONSTRUCTIONNational agencies

Transaction hash:

c8ddd4e2ddd4e0f8a4a595828e4b4fd9a97746589ec8b6b513204dff152842c6

Status:

Included and unchanged

Block:

#5,137 876 blocks after it

Position in block:

Transaction 597 of 746

Award day:

Apr 28, 2023 (3 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA CITY DEO

To:

BENRAM CONSTRUCTION

Value:

₱67,499,312.64

Project:

Contract ID 23JH0024

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA CITY 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 #5,137 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 - ISABELA CITY DEO awarded it to BENRAM CONSTRUCTION on 2023-04-28.
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 c8ddd4e2dd…2842c6now …
2. Block Merkle root changed
stored 8a1a4c308a…381645now …
3. Block #5137 hash changed
stored f1b3a5efcb…d2b986now …

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

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 745 records. Each step hashes the current value together with the sibling shown.

leaf c8ddd4e2ddd4e0f8a4a595828e4b4fd9a97746589ec8b6b513204dff152842c6
01 L c8c5dcf65a561d449a75633750c2d274e92d57f03357ec58e7fcc594e453e85e
02 R 8b34ee490fa72e3cba1dfa945cfe0b6cc3b53471ca4aaae11bba23449942a3d4
03 L e9c3d10c985e5fe4d4a98ba0e0f975245f36b71503c2ad40e651629ad6a960ff
04 R 2e320e4f4dee7f12fa3da8d4791b2d9f57da7b1d41d7285607d8c93557bb7487
05 L bb61abb235cd4ebf926238dbdc5ddd82d431914d669b11610d35e0148ae18bce
06 R f1a3d9dbb17db5192f9fc9f1cd776e487df3c958c10a84f69cf8abb88ce8d89c
07 L 8f80d0ec36db50f0693ccc30930e1cb4728542b402edf6eec5a52bd8f38a9fc0
08 R 3028c1caa09ee5a7651b7bf5afb7eafb3079860a38978d4ed8bccac5ce50674c
09 R 71fadad2d19689110e05e1e95c13b8551424600351185c0ac51f77ebb8dac014
10 L 6a71ef24e4b71ff1851b5c1889e2ed5167cc44f06e9ddbb120d45e59f6b268c7
root 8a1a4c308abca3d7fde55e251b93bb233a7aa6b25baa5de5bdb849c1f9381645