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 - BUKIDNON 3RD DEO Award a ₱694.2K contract to PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISENational agencies

Transaction hash:

ebfd7f4be86d24e8f942da4ddc93e77698f97d3aaa7bff34f840645baf101f99

Status:

Included and unchanged

Block:

#1,746 4,267 blocks after it

Position in block:

Transaction 33 of 38

Award day:

May 6, 2013 (13 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUKIDNON 3RD DEO

To:

PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISE

Value:

₱694,219.78

Project:

Resurfacing of Unpaved Road Surfaces

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUKIDNON 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 #1,746 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 - BUKIDNON 3RD DEO awarded it to PYRAMID CONSOLIDATED BUILDERS & GENERAL MERCHANDISE on 2013-05-06.
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 ebfd7f4be8…101f99now …
2. Block Merkle root changed
stored 81ad69728c…5dcddfnow …
3. Block #1746 hash changed
stored 2c74f3fc5c…e55443now …

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

leaf ebfd7f4be86d24e8f942da4ddc93e77698f97d3aaa7bff34f840645baf101f99
01 L e93648f78c942ebe2bdc2e2e69fd6a0d908b2dfff3fbcf33e9f9382fcf7cd089
02 R 939603766187f88816d300ac028991fbb678899cc3c203bc414ba3cf10027bcf
03 R 54a1943289a68e55df680991fb30be9a095100fee80082990a412727a3d0ceca
04 R a1847bf68ce6263dcddcd1825ae2f5aba2d8b0f0121bcced6405785133a2c034
05 R 67a94cc8613f01f97709869172b81bbed19578442c694916cba5fafd9c4ee6b7
06 L 817e160a37a23f1de633887c396b36b5ed73c23654e446e06e94c039b9fd0a05
root 81ad69728ce262b229437502b96531d46729f45d65667b310b9e8dc2fe5dcddf