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 - LAMISCA IMO Award a ₱5.2M contract to JIMWEN CONSTRUCTION AND GENERAL MERCHANDISENational agencies

Transaction hash:

ad97d2ab9b2a183d044d136658f61caea71fef653b389c5c16960f11c46caf65

Status:

Included and unchanged

Block:

#4,078 1,935 blocks after it

Position in block:

Transaction 61 of 86

Award day:

Apr 13, 2020 (6 yrs 7 mo ago)

From:

NATIONAL IRRIGATION ADMINISTRATION - LAMISCA IMO

To:

JIMWEN CONSTRUCTION AND GENERAL MERCHANDISE

Value:

₱5,208,848.49

Project:

PROCUREMENT OF CW FOR ALTUBO-GUINOTANG CIP(RESTO)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL IRRIGATION ADMINISTRATION - LAMISCA IMO

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 #4,078 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 - LAMISCA IMO awarded it to JIMWEN CONSTRUCTION AND GENERAL MERCHANDISE on 2020-04-13.
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 ad97d2ab9b…6caf65now …
2. Block Merkle root changed
stored 36b4d7783f…3b5c9enow …
3. Block #4078 hash changed
stored c7a79d6778…cf3a0bnow …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 85 records. Each step hashes the current value together with the sibling shown.

leaf ad97d2ab9b2a183d044d136658f61caea71fef653b389c5c16960f11c46caf65
01 L acf4793cc2b631d8bde04a78d0f9520b9fe833271d0c6d185ac9c38deed50799
02 R e0bbff53005050f2645cb94aa4d4df4175ced1fec8485a72513e2d1980929803
03 L 0207244f6841c6a48b1ea87b1fcfe024d7fc6c6ba88a7d840a226bca63fd6183
04 L ee62af65c6ce4833ca68608ce4c1ccca043f4a14c9d5252209977b8f7683272c
05 L 7faf34d9e12d8ace2d785bac48be9ce701354498507380727efe2bd468cba04a
06 L bbd1ca80907a88cf3e6ba1e2622fa8bab8787acca0bd5075bfe4f4f5093303f3
07 R 15b97df3eea96a58722dc1f977c86954bc5ef85a2bed1634cf9b229bc4c31455
root 36b4d7783f1346f767783f26ac6a69874dfb19e5f72e6973932488cd0c3b5c9e