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 SOCIAL WELFARE AND DEVELOPMENT - REGION IX Award a ₱404.3K contract to SHAMEEM CONSTRUCTIONNational agencies

Transaction hash:

bc4eaa06bcc5fbbe4285756ea8df1578a38388c68b6195643aa4bccbdf6c26af

Status:

Included and unchanged

Block:

#4,761 1,252 blocks after it

Position in block:

Transaction 28 of 43

Award day:

Mar 29, 2022 (4 yrs 7 mo ago)

From:

DEPARTMENT OF SOCIAL WELFARE AND DEVELOPMENT - REGION IX

To:

SHAMEEM CONSTRUCTION

Value:

₱404,250.00

Project:

Excavation & Embankment

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF SOCIAL WELFARE AND DEVELOPMENT - REGION IX

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 #4,761 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 SOCIAL WELFARE AND DEVELOPMENT - REGION IX awarded it to SHAMEEM CONSTRUCTION on 2022-03-29.
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 bc4eaa06bc…6c26afnow …
2. Block Merkle root changed
stored 5187e10496…a2178enow …
3. Block #4761 hash changed
stored 29baabfcdf…8fcf49now …

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

leaf bc4eaa06bcc5fbbe4285756ea8df1578a38388c68b6195643aa4bccbdf6c26af
01 R bdc6847c35fb3ab9aa2aab495831c504159f2d8f90f16f7fdf52e9d1cd39092c
02 R 0fcc9b1608179fc607c73de9d471cabb7695aa8bd5150e624a0bd64f8f71108b
03 L f1f0f2484a9b313d2755b2be6f618af8f4e6a4524c7df7def1e0782bde7117c5
04 L d96d08e8c200029e3dd82f297361b7396e1608a62b774d71f34ff556b64fcd1a
05 L 7d1012e0715113db302b5399b200d8d46367446cfb0c0255e9280c3a30d52138
06 R 44cf742ed6ef2d3057626e10cea05032b3364ae7743981f1fcd20ace127291ed
root 5187e10496393dde00eb2deb6246cb46adbfc5cb972d25cd4262f30105a2178e