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 ₱9.4M contract to LISA CONSTRUCTIONNational agencies

Transaction hash:

eb483097d8e4cdfd0e3c3b34fd3052a69e2dbba25616fab8cfac821c1a3414d9

Status:

Included and unchanged

Block:

#128 5,885 blocks after it

Position in block:

Transaction 2 of 3

Award day:

Jul 5, 2007 (19 yrs 4 mo ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

LISA CONSTRUCTION

Value:

₱9,400,441.25

Project:

Conc. of San Leonardo- Penaranda-Gen Tinio Road ( Conc.759.71 LM ,Asphalting 693.00 LM ) and (1) other project.

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 #128 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 2007-07-05.
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 eb483097d8…3414d9now …
2. Block Merkle root changed
stored b3b0391641…246f52now …
3. Block #128 hash changed
stored d5eca4a879…adebbenow …

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

Merkle proof (2 steps)

How this one record is tied to the block's Merkle root, without needing the other 2 records. Each step hashes the current value together with the sibling shown.

leaf eb483097d8e4cdfd0e3c3b34fd3052a69e2dbba25616fab8cfac821c1a3414d9
01 R eb483097d8e4cdfd0e3c3b34fd3052a69e2dbba25616fab8cfac821c1a3414d9
02 L 81fafdb89247a334bfdcfc93a38dbf74a8d05d0311660c9144aa0a31ab9c3464
root b3b03916411e59a8d44d5e6da168c1bbf9088929213aa3293d05995742246f52