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 SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE Award a ₱6.2M contract to NIRVANA CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:

5484c190301fa6eadd803cec739aea34049ed29ad65434d3eb2a884ea1a148fb

Status:

Included and unchanged

Block:

#2,839 3,174 blocks after it

Position in block:

Transaction 34 of 113

Award day:

Sep 1, 2016 (10 yrs 2 mo ago)

From:

DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE

To:

NIRVANA CONSTRUCTION AND SUPPLIES

Value:

₱6,244,504.70

Project:

16MB0069/ 2 Storey 4 CL Ligaya HS

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DPWH SOUTH COTABATO II-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 #2,839 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)
DPWH SOUTH COTABATO II-DISTRICT ENGINEERING OFFICE awarded it to NIRVANA CONSTRUCTION AND SUPPLIES on 2016-09-01.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16MB0069: 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 2017-02-28). 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 5484c19030…a148fbnow …
2. Block Merkle root changed
stored 42f0196417…adc5f2now …
3. Block #2839 hash changed
stored 98f1c0f168…471535now …

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

leaf 5484c190301fa6eadd803cec739aea34049ed29ad65434d3eb2a884ea1a148fb
01 R 5606b2025b0cab9189936577e0b376c5ee3f772f48a2766da833046e575538f3
02 L 7d88d0d08612a6aa235aa0fcb1a6a81bce732a4058c5befab8e522ff0effe35a
03 R 6491cbbe8a018ae1acf6f94d50d465d78b5a45b4081fdec146b0597dd1950611
04 R 9600ea1b500df08f368ab7e6278b45259c27aaa9c487c8dc1063551eb5816919
05 R bec910ffb5e752775ae8d74437881d9fef687a3e250804d7749880cb5cb8fdee
06 L 774b2d5a562849786286e8d132c1ac67dd51793fabe1895b8f8e412ec4607a15
07 R 4923e7092b9037105484802334ed30105361366f37f52a64c6eee5c2865c546f
root 42f0196417650a0080d0efd21179dc0cb0752e1c620b831ddd2a837f27adc5f2