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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MISAMIS ORIENTAL 1 Award a ₱2.4M contract to JBL BUILDERSNational agencies

Transaction hash:

93c8bf708a0e9281bf38d23399d6e471eb46df367e3cff11506ad2585f816ed9

Status:

Included and unchanged

Block:

#2,912 3,101 blocks after it

Position in block:

Transaction 152 of 262

Award day:

Nov 21, 2016 (9 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MISAMIS ORIENTAL 1

To:

JBL BUILDERS

Value:

₱2,393,957.53

Project:

16KK0055

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MISAMIS ORIENTAL 1

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 #2,912 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)
DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.
Partly
Open
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)
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MISAMIS ORIENTAL 1 awarded it to JBL BUILDERS on 2016-11-21.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16KK0055: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2017-03-04). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 93c8bf708a…816ed9now …
2. Block Merkle root changed
stored 9c99097055…743750now …
3. Block #2912 hash changed
stored 69dc7b12da…4a5243now …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 261 records. Each step hashes the current value together with the sibling shown.

leaf 93c8bf708a0e9281bf38d23399d6e471eb46df367e3cff11506ad2585f816ed9
01 R 9616c95365de7fc2ade71e710255abbd053c49e75ceb2d68af88040760974ece
02 R b232e9607b86e3ebcd9b90fc29b90ec0b6c98a12c20cdbcb523bc1b017945ee9
03 R 81b148815b8127e8cbacaba4b862048cd53fe1610adf6f51d9f4b7e9272cb716
04 L 972fdba97867d2e36058a134ebecd32fa8dc96acb4e16ee25181f17904ae2676
05 L 861ff5514883f230b7758b26573e96f36039e4f01cde144b3e6c34fc1acb1f3f
06 R d1327446f8cc83ef88bfcaaa1791bc0c4c76f0d775c7608c89b01c79e6a20f63
07 R fe07aa0be06a7cdc6d0a1ac22e2883a32b741726b3c69f0efd62ba366c1716cb
08 L 208ab5d5607243eaa600defebb5b1782afceb13e09c823b865f4eef8d82a489e
09 R 9e1100a21f700c7983ce3cb0e6716b31993d333cf8dff294618dfea1e673c9fa
root 9c99097055e15697b3f2b69c858da6c63d1b2e9da34a36c7f72e2971c6743750