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 ₱283.7K contract to FRAMECON BUILDERSNational agencies

Transaction hash:

9c8282e9d71eb62bc54aef0d9352302c9fa99cf37672f9f606ec8e086da130e3

Status:

Included and unchanged

Block:

#317 5,696 blocks after it

Position in block:

Transaction 4 of 11

Award day:

Apr 15, 2008 (18 yrs 6 mo ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

FRAMECON BUILDERS

Value:

₱283,721.94

Project:

Const. of Box Culvert at Maligaya, Cabiao, N.E. and fourteen (14) other projects

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 #317 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 2008-04-15.
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 9c8282e9d7…a130e3now …
2. Block Merkle root changed
stored 6296582d9b…79c8bcnow …
3. Block #317 hash changed
stored 83417baba5…e1138dnow …

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

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.

leaf 9c8282e9d71eb62bc54aef0d9352302c9fa99cf37672f9f606ec8e086da130e3
01 R aded7325c9f202ccfd66bce3132fb94db05a4087ed304b424b2fff64f8a9c0ea
02 R 30260a0783217b806ca72b575a5e6ec0234586fae9dc67b7c524494d550f9a5d
03 L 81b5fe3fc4d1ae527c15c371d6e4da3ef2fa1e6fe5f058abdeb34355c35abcd1
04 R 3a7e9c4b94ca4b4ab7386e23b4dc3e3c62b12b95c882934b29c252fc4734a66c
root 6296582d9bab0f1dc21fe14de08b2e7883400985a85bd58e4a84ec1fca79c8bc