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 ₱1.5M contract to FRAMECON BUILDERSNational agencies

Transaction hash:

dca74eb7d7c09044110e2e6843de42c5112613614027e6dffbd7cb6408792faf

Status:

Included and unchanged

Block:

#1,497 4,516 blocks after it

Position in block:

Transaction 75 of 87

Award day:

Jul 3, 2012 (14 yrs 4 mo ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

FRAMECON BUILDERS

Value:

₱1,460,928.16

Project:

12-CF-0046 Const./Rehab./Repair of Farm to Market Road at Brgy. Marawa, Lambakin & San Jose, Jaen, N.E.

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 #1,497 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 FRAMECON BUILDERS on 2012-07-03.
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 dca74eb7d7…792fafnow …
2. Block Merkle root changed
stored 1348178155…d1e391now …
3. Block #1497 hash changed
stored a6bd473382…e4184bnow …

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

leaf dca74eb7d7c09044110e2e6843de42c5112613614027e6dffbd7cb6408792faf
01 L d2bfb6d5fafc8618121371a7a88bf28ccb6577d52fc3c09f447ed1c1907a33c5
02 L a010827138d4dd271f43c74f0a5ed0defc8a47d9c63c3c9da787dbbc0b7d594e
03 R e140efd6f32bd4978ee23f78ad2aaa98d52980b888560afa9379c455482250e8
04 L f944ec24aee03bf1ffb5957ee56df9950b1743f1a5cf15515ec9d92c1f326266
05 R 6b82c2f367053590363dda78ae1a20597d472d23354539b51f9a48d1ebbffaa0
06 R 21b598791ad85fe4f9482d17c79f4fb9ec9e1da11d0b0fd62405567770a7f5b6
07 L 1b612925e9ef91e1eaf21708469401be6731727613ac12fd439371fd644fec29
root 1348178155afcf3f693090ed65fc449771791fc5931e644d8a647b0ac2d1e391