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 - ISABELA 4TH DEO Award a ₱4.8M contract to D'LIMITLESS CIVIL ENGINEERING CONSTRUCTIONNational agencies

Transaction hash:

fbb618bc12ffb9ee1ab851440496cfdb213c36cb2981ef8fd66721abcd3afa9f

Status:

Included and unchanged

Block:

#5,359 654 blocks after it

Position in block:

Transaction 194 of 196

Award day:

Dec 15, 2023 (2 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 4TH DEO

To:

D'LIMITLESS CIVIL ENGINEERING CONSTRUCTION

Value:

₱4,814,927.00

Project:

23BH0256

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 4TH DEO

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 #5,359 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 - Unprogrammed Appropriations 2023". The exact UACS line is not given.
Partly
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 - ISABELA 4TH DEO awarded it to D'LIMITLESS CIVIL ENGINEERING CONSTRUCTION on 2023-12-15.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 23BH0256: 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 2024-07-02). 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 fbb618bc12…3afa9fnow …
2. Block Merkle root changed
stored 7e88434791…4804b5now …
3. Block #5359 hash changed
stored 5f2cdc4ae6…ed53banow …

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

leaf fbb618bc12ffb9ee1ab851440496cfdb213c36cb2981ef8fd66721abcd3afa9f
01 R fcf1cfb4a8b9a4040015b6beeeac6418bf1df3135eb4658f0c85cb62919e7793
02 L b42462d1bac6ef2dc78106515140ec5155c6198254ce49c13fbb3692b61a3d53
03 R 97ed8e78a0a03294f2dcf1db90974dbb59c210c446f2307009d8f9c17c545f07
04 R 2ebb39b643d9b5c6fd9f79f31d44d227d46b00e5602f190e2c5d650e684fd73a
05 R 200d98ba5de288880cc89ddadbf1712aee387d3a3988a2bf7fd43bba1552c195
06 R c71bf4ce4872d92723c672dc6789ef193e6153e19a63a6c74a2b7ed13e7a23f9
07 L dbc2a8d97611b010735fb3c8321e947e3738d587cab4e723903bfb12dbb9d13a
08 L e55f37c324ee9bf8ddc94803d4c607967506e06521b64ae28bcaaba65bf5ddfe
root 7e884347913f5fd86c4007d898fcac07460c52dddf72c9833ea55fb6fa4804b5