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 I Award a ₱3.7M contract to LIBRA SEVEN CONSTRUCTIONNational agencies

Transaction hash:

e03632bdfd952f1ddfec620ac03aa7e7cd69abd870d5ea8c35366ca26743bed9

Status:

Included and unchanged

Block:

#1,045 4,968 blocks after it

Position in block:

Transaction 33 of 40

Award day:

Jan 10, 2011 (15 yrs 10 mo ago)

From:

NATIONAL IRRIGATION ADMINISTRATION - REGION I

To:

LIBRA SEVEN CONSTRUCTION

Value:

₱3,696,811.61

Project:

ITB Dumuloc RIS (Package I)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NATIONAL IRRIGATION ADMINISTRATION - REGION I

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 #1,045 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 I awarded it to LIBRA SEVEN CONSTRUCTION on 2011-01-10.
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 e03632bdfd…43bed9now …
2. Block Merkle root changed
stored 684ded4e50…f4eaf0now …
3. Block #1045 hash changed
stored 13b6cf6f44…18cf9cnow …

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

leaf e03632bdfd952f1ddfec620ac03aa7e7cd69abd870d5ea8c35366ca26743bed9
01 L dbc8fc8b3d0a2f0d7e575f5f9fab4daaf836c2e6d41f6c09a8f09eaf4808e4cc
02 R 014162bf058d3c1698a4a00ae30b1f7a2ca72287410bb4aae5ca3bd804d420e3
03 R be2ff02a70ac041771cf35d4f608bc6f4ca3614df1ccb70561a783058059b54a
04 R 3838fa8b40a1b47b7a4f05c3e2f46379b95c78a5c8c2237c0f0704ff26e6ef25
05 R 7e8d34994fd6ba39d213f609ddc7824cd55a7964d14aaced11e5d60c8b78bdbb
06 L 7b5102e89f14298ce1d985842d2bdbf3f2a146f54dfdaedf3b8cfc6bb09594fb
root 684ded4e50542ed3d21326b22698b17dad72315d4df90d9855415e2453f4eaf0