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 ₱2.3M contract to REBCOR CONSTRUCTIONNational agencies

Transaction hash:

03b6d3fd2191bef719ea30fcba8733a8409d398ef0b47ef4b10f1db2792feaaf

Status:

Included and unchanged

Block:

#433 5,580 blocks after it

Position in block:

Transaction 0 of 23

Award day:

Sep 24, 2008 (18 yrs 1 mo ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

REBCOR CONSTRUCTION

Value:

₱2,324,500.00

Project:

Construction of Bridge NOGROCOMA Brgy. Rizal, Bongabon, N.E. (14.00 L.M.)

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 #433 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 REBCOR CONSTRUCTION on 2008-09-24.
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 03b6d3fd21…2feaafnow …
2. Block Merkle root changed
stored 2d9ac2ea36…ac9ecanow …
3. Block #433 hash changed
stored 0e0ccd2c67…96c0ccnow …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 22 records. Each step hashes the current value together with the sibling shown.

leaf 03b6d3fd2191bef719ea30fcba8733a8409d398ef0b47ef4b10f1db2792feaaf
01 R 1c31ffdd48d36fe6bc829fe6a434ac6fce9a9231e0e053b9b29a09e59ee843e6
02 R e44972aec10edd229be204de97a29b565f7477b2a16f72c55ccc61d1a8c10908
03 R 978bc90b79eb57cebe64214c59356c869b70d7803736eda99f778f2dd078fd88
04 R b1069469b6dc1032336a15209d93164ffdd381c0ac9b6c52a7f3429b793c4543
05 R dc7c80462318375d91c79724a30ba80f518497cc4a62be3d502601033af9adf0
root 2d9ac2ea3650e928a06c691126b5fc618a8dc4e78051760109cdd59597ac9eca