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 - CEBU 1ST DEO Award a ₱1.9M contract to GONZALODO ENTERPRISESNational agencies

Transaction hash:

7b6665da06d38659bc91ed3010e5854dc7c88dbf9bcb68b0cf4d3f27f1bcb073

Status:

Included and unchanged

Block:

#4,449 1,564 blocks after it

Position in block:

Transaction 52 of 102

Award day:

May 13, 2021 (5 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 1ST DEO

To:

GONZALODO ENTERPRISES

Value:

₱1,881,000.00

Project:

21HD0095

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CEBU 1ST 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 #4,449 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 2021 LP", i.e. the FY2021 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 - CEBU 1ST DEO awarded it to GONZALODO ENTERPRISES on 2021-05-13.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 21HD0095: 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 2021-07-14). 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 7b6665da06…bcb073now …
2. Block Merkle root changed
stored e4df4c5fce…06a72enow …
3. Block #4449 hash changed
stored c9ea6fe731…aaa813now …

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

leaf 7b6665da06d38659bc91ed3010e5854dc7c88dbf9bcb68b0cf4d3f27f1bcb073
01 R 7f21e0d9efb35ad1156f5efe52ba0bbd5017efc35d3d67621d5bfc1e41381a3d
02 R 32eb68e7b4ef1ef996e3a748da79a43950c04b2462f67b53464e770dd57221a6
03 L 14ab159fd44ac4870d251aa6997258fbe29ce219cb84850f6ec12a12a52a43cb
04 R 82425c3b57c9408a8fe12a6dedb42eb45fe6524789880138d7d177f24337c2ba
05 L c1f5b8ce4b17847c9d443ce2aab7be9d0c1e7c5cb9706ff6b2700528cb9f02b0
06 L 0b0bfe23f34d347a0f8d3c197431a76e47fee39dae7400bc710b1eabae0d6276
07 R a8cfe540f548313bb55abe595895d30b6de1e06b113dee9b9a50586a357397b2
root e4df4c5fce19a65794baa01d23d3dcd6bfddaf0eeac806c285677d95e506a72e