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

BUREAU OF PLANT INDUSTRY - NCR Award a ₱2.7M contract to ROXIEMAR CONSTRUCTIONNational agencies

Transaction hash:

7236d30ac3f0b003d8d575ea001cd0e8c799b7fcad6e5a0990d4faf226d0740d

Status:

Included and unchanged

Block:

#4,763 1,250 blocks after it

Position in block:

Transaction 19 of 37

Award day:

Mar 31, 2022 (4 yrs 7 mo ago)

From:

BUREAU OF PLANT INDUSTRY - NCR

To:

ROXIEMAR CONSTRUCTION

Value:

₱2,684,440.23

Project:

REHABILITATION OF STORAGE HOUSE BUILDING

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BUREAU OF PLANT INDUSTRY - NCR

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 #4,763 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)
BUREAU OF PLANT INDUSTRY - NCR awarded it to ROXIEMAR CONSTRUCTION on 2022-03-31.
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 7236d30ac3…d0740dnow …
2. Block Merkle root changed
stored b5e0243b50…abab53now …
3. Block #4763 hash changed
stored abe1e9ad92…a8daa0now …

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

leaf 7236d30ac3f0b003d8d575ea001cd0e8c799b7fcad6e5a0990d4faf226d0740d
01 L 70ab74ff3ec1d55c3ef54a3e51c6d52ac953583cf0b0b63b16ae3c779d4da54c
02 L 1721737caca6be13a8a89ce35537c89e32a8fc468f1bd16351dcd6659a8c42b3
03 R a5b30b315f111cdbc9950b80704a1fd5fe8a4808d624c0172ee5aaebbbb3c73d
04 R 2c9752ec925f89cad03fdd36879147ccf0cf1da031c2616c1fcd55bda596fae1
05 L bb28f7487a54a2dabafd12af48394db74f04e209672fee82a5296c3079081800
06 R f453856312010327f69cb8fb6b6cd854abe3b4427b721e0f10c9c077fee79020
root b5e0243b50593c226a382c7b190d55986d4cbe79972ee0eaebfa2b7e66abab53