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

BARANGAY 20B, DAVAO CITY Award a ₱800.0K contract to FIVE MASSIVE INFRA & SUPPLY CORP.Barangays

Transaction hash:

eef52aaa6880bc957f706c76ea47cc86ed5c4f7cb9c24553328db309d48a9369

Status:

Included and unchanged

Block:

#2,526 3,487 blocks after it

Position in block:

Transaction 202 of 213

Award day:

Sep 22, 2015 (11 yrs 1 mo ago)

From:

BARANGAY 20B, DAVAO CITY

To:

FIVE MASSIVE INFRA & SUPPLY CORP.

Value:

₱800,000.00

Project:

Continuation of Veloso Canal Flood Guard at Veloso Street, Bo. Obrero, Brgy. 20-B, Poblacion District (Direct Contracting Exclusive Dealer / Manufacturer)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY 20B, DAVAO CITY

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 #2,526 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)
BARANGAY 20B, DAVAO CITY awarded it to FIVE MASSIVE INFRA & SUPPLY CORP. on 2015-09-22.
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 eef52aaa68…8a9369now …
2. Block Merkle root changed
stored 724181b566…305466now …
3. Block #2526 hash changed
stored c16ffb527b…f67694now …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 212 records. Each step hashes the current value together with the sibling shown.

leaf eef52aaa6880bc957f706c76ea47cc86ed5c4f7cb9c24553328db309d48a9369
01 R f0c8da24ee5c68868efd0d54c5dea8de5928a48752ee40687ec94c7546af24af
02 L 6089322245837156cfe72773bbc2502311c0a1ad742d9e4f819eb6a1a972737a
03 R c526799b7cd7593e96adba7d5f66f7e97fb9cfdd0fb9ed5fa31229021e5f457f
04 L 0baf39c6c657953ac080fd9aaf1dd2a494d660c835f3dbc289288404b8df902d
05 R 1cf8ec5a75887698a26e034be208845ac04e9ce3109c98e2b6e5a087257e18f5
06 R f61f5407e48ec68250ff0e3fe057b1235487a332a646b04d5ab4ec703aa3ab8f
07 L 0c22291b12e2418075373c9e9572b446a7dad87725b90a9d11042a66e8f10eb1
08 L 089f5eeecb3d1537349bd7341fea107e7dc89e913ae5d58c7fb459c4a8e7394a
root 724181b5666ff2f757f97bdf4a1e1d08139c7c1681aba5f7ed725e10f0305466