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 - LANAO DEL NORTE 2N Award a ₱4.0M contract to PAS BUILDERSNational agencies

Transaction hash:

b07e2134435c06e893e259aeb304114abadc4df48a59e2718d7ed96f2973dc2a

Status:

Included and unchanged

Block:

#4,099 1,914 blocks after it

Position in block:

Transaction 50 of 69

Award day:

May 7, 2020 (6 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LANAO DEL NORTE 2N

To:

PAS BUILDERS

Value:

₱3,963,908.52

Project:

20KF0120

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LANAO DEL NORTE 2N

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 #4,099 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 2020 CSSP", i.e. the FY2020 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 - LANAO DEL NORTE 2N awarded it to PAS BUILDERS on 2020-05-07.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 20KF0120: 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 2020-08-28). 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 b07e213443…73dc2anow …
2. Block Merkle root changed
stored eb58f8bfdb…ed5da4now …
3. Block #4099 hash changed
stored 3d291eb7ee…e73d20now …

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

leaf b07e2134435c06e893e259aeb304114abadc4df48a59e2718d7ed96f2973dc2a
01 R b2c437ed697add7ffc891fee0d7787abfa92c2e9f2ebffed19ebe7649bd325aa
02 L 960cd6c5b85b830344c82507eebb6ecbddf33272d43912a28afe1515113e6604
03 R 985311e3a097d5c145624f6fc90e5710ebf383560effa85b8836b76e7fa5b63c
04 R f2b128d06228001dafdf6a2019361762ac6febaf17d04dd52cde9b0c31a96bf9
05 L dd3a3e4eaab936fe28baecdb1c651f5140c480db511c00d54161eb290977d02e
06 L bc93f70f5774524a0fa455db1d299bc2055b8d624278185b1f1ed6f9388c4ef4
07 R 05150da5dacb201336ff226da326a1d32bc8347d765b503cf99a91ee35636fee
root eb58f8bfdb31b0d5ab06ed387bd04ad9801b0d70719a9247d7f1a3c19ded5da4