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

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱20.6M contract to LISA CONSTRUCTIONNational agencies

Transaction hash:

4440bc3ce9b7a42c0bfc02eb3223f42af25185dd3828bb77a9136b0918941f22

Status:

Included and unchanged

Block:

#1,345 4,668 blocks after it

Position in block:

Transaction 34 of 111

Award day:

Jan 9, 2012 (14 yrs 10 mo ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

LISA CONSTRUCTION

Value:

₱20,577,381.14

Project:

11-CF-0133 Rehab./Reconst./Upgrading of Damaged Paved National Road along Gapan-Fort Magsaysay Road, Peñaranda & Gen. Tinio, N.E. a.) Km.101+297-Km.102+779.55 w/ exc. (1,476.35 LM), b.) Km.105+460-Km.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

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 #1,345 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)
DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to LISA CONSTRUCTION on 2012-01-09.
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 4440bc3ce9…941f22now …
2. Block Merkle root changed
stored 31298baa6a…44d4e8now …
3. Block #1345 hash changed
stored a7d5fcdfbc…e28b7anow …

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

leaf 4440bc3ce9b7a42c0bfc02eb3223f42af25185dd3828bb77a9136b0918941f22
01 R 454bf2ff939f39b9841ca7a49be4f7b7ce2412501614006ae7c0c261b492a16b
02 L c3a0bae7af908bd01d75ad0b5c924a7a5c539b3c20e103824bf7755083cab757
03 R c85f784a059a44dc15b36fdc9aae1f1b4e4ad01e45cfc50d3e7541c9aa5fa8fb
04 R f43551623cc29a893fb329549fdf32b9f1b46100a70edafe5bf5ee4ff24ea2e2
05 R 6c7c245b9bb332ad56bc0a1958dd92004aada21a1e5f4e1f38418cf21a8b293f
06 L 0a28366ccc184f57ddd5ec7a2bade501dcb320a831f69ced4360f910df02fb74
07 R 844e33ccd53ef7a7748bcbbca8a66e304b6e6ccccb89eb7d2d346b7586812ee0
root 31298baa6a129c78298e20d4bee583dc60d30a46c576b93f9357103c4644d4e8