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 NE2NDDEO Award a ₱3.1M contract to LISA CONSTRUCTIONNational agencies

Transaction hash:

dc2e09f229ba992da30edf009122d352a2b55f88bc015d4867949c4768152fa6

Status:

Included and unchanged

Block:

#2,885 3,128 blocks after it

Position in block:

Transaction 171 of 200

Award day:

Oct 21, 2016 (10 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS NE2NDDEO

To:

LISA CONSTRUCTION

Value:

₱3,069,510.22

Project:

16CF0007

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS NE2NDDEO

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 #2,885 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 "Regular Infra - GAA 2016 MFO-1", 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 NE2NDDEO awarded it to LISA CONSTRUCTION on 2016-10-21.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16CF0007: 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 2016-12-22). 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 dc2e09f229…152fa6now …
2. Block Merkle root changed
stored 74e18140ef…acb7f9now …
3. Block #2885 hash changed
stored ce31b3ceaa…bab218now …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 199 records. Each step hashes the current value together with the sibling shown.

leaf dc2e09f229ba992da30edf009122d352a2b55f88bc015d4867949c4768152fa6
01 L dc1c6412bcd2929f705358fb6b8ed614f132edfec767de2d49670559f28dbbc3
02 L 62af74b99fd534f78ffc0d34ed702c4471fdc95f0113988406b1461bca978315
03 R 63429654d90f58ba6dbba454732d5bb3a9f9b12dc678404bd4228290767f3c4e
04 L 27f2a4c97c7cf4a8935f797ad5090bc1d0b45f6d88b0320e571ec7e3e634e672
05 R 9f363ca21f9220bfc74066f7f93541f31d2941f512156c81ed624db2ad0c7fd5
06 L 7f064a94546153d84daf0ed74460e0e71105a88a253841e24de4c68cbc110cb2
07 R b323ba765a2336cdb36e98a9991c85333331dfa952b00933094891ea1ff423b0
08 L 7c06b4e656e17c3fe9a570da63107f9966a954cc76f521b94a20410d11db56a7
root 74e18140efeb5b30cfccf4ac024a09e3943900579d7cdc0c9865757ec4acb7f9