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

NATIONAL IRRIGATION ADMINISTRATION - REGION V Award a ₱997.9K contract to RCDS CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

559fa3d53f4fa1f38b008f3f74535135624f2d0aa6e977a204c7e054b46d29b7

Status:

Included and unchanged

Block:

#1,057 4,956 blocks after it

Position in block:

Transaction 12 of 35

Award day:

Jan 26, 2011 (15 yrs 9 mo ago)

From:

NATIONAL IRRIGATION ADMINISTRATION - REGION V

To:

RCDS CONSTRUCTION & SUPPLY

Value:

₱997,855.63

Project:

REPAIR/REHAB OF LIGBAN CIS, Camalig, Albay (RESCHED) , Canal Structures & Canalization Works

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL IRRIGATION ADMINISTRATION - REGION V

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 #1,057 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)
NATIONAL IRRIGATION ADMINISTRATION - REGION V awarded it to RCDS CONSTRUCTION & SUPPLY on 2011-01-26.
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 559fa3d53f…6d29b7now …
2. Block Merkle root changed
stored 760650a02e…c892adnow …
3. Block #1057 hash changed
stored 23001fb706…3b3598now …

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

leaf 559fa3d53f4fa1f38b008f3f74535135624f2d0aa6e977a204c7e054b46d29b7
01 R 5a6190db39702843878cf47257a8708ab02d487a7f90096c762a93fad52589e4
02 R ecfa621ced82074867a78a0534d732db1e0979b1b5958a2f52821f8b4f12c00d
03 L 5155cec3d439844d05b0f8b857d147c6e2e8757b55d98cba7d734bacd2cd5066
04 L f8e9af8ece4b219f32424fcc14d8aa361969ec908d2c6b70f5320b53e5594599
05 R 5f16064e12ac6ae6596ad907213242af350bee647d12db7cf9158ea366be007b
06 R 3bd245e77829f351a82cda874c063f939600598b0db8df21cafdf9f08c6e8084
root 760650a02e63c81b46235b4af1bc83508e65396d045e611204ffb0e44fc892ad