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 - AGUSAN DEL SUR 1ST Award a ₱9.4M contract to GIOVANNI CONSTRUCTIONNational agencies

Transaction hash:

aa12da3df09b7d39b204edf1d9f2ef69b9ccf3c1f34848701915649e82678730

Status:

Included and unchanged

Block:

#4,292 1,721 blocks after it

Position in block:

Transaction 199 of 317

Award day:

Nov 27, 2020 (5 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AGUSAN DEL SUR 1ST

To:

GIOVANNI CONSTRUCTION

Value:

₱9,448,523.30

Project:

20NB0053

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AGUSAN DEL SUR 1ST

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 #4,292 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 LP", 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 - AGUSAN DEL SUR 1ST awarded it to GIOVANNI CONSTRUCTION on 2020-11-27.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 20NB0053: 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 2021-07-01). 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 aa12da3df0…678730now …
2. Block Merkle root changed
stored 2f7dbd1892…c1ab47now …
3. Block #4292 hash changed
stored 41d023c24b…b7ea3fnow …

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

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 316 records. Each step hashes the current value together with the sibling shown.

leaf aa12da3df09b7d39b204edf1d9f2ef69b9ccf3c1f34848701915649e82678730
01 L a99c20a0dda33c64a358755092cf27099743c8fb5d240f447b46c4458e764e2b
02 L f0f7ba233f5ce6dcaab6b094be4670412a6cf8bc1fb5e8ed90d4a724f7ef09d1
03 L 6bee2b1a6c5a2071d188b4a513c4b9458c471ac2367436719e9e56840b284c22
04 R 69d99dbe1111c1f6271300b804ff420350e009ee0e0e974bbb76e706cc8929c7
05 R 75c361123faae5cc48c508d2e83891e46c51de2221880b38a5963bca4fc9c2b4
06 R 3e88c670dcabae9a70e7a97fb5ddfdde3b0e276f8b29b8d9f9d420c7e3d02a11
07 L 9daf2510339a6f7908b8369c03d94e3e0e3ffdcc8d77e44d79edaa6735e1d7d7
08 L 9c89b47e8d3a0c80ecb9a61e3244342737876fd8daa00ebc28122dee469714ae
09 R a6ccfa697bbcf443a4d59de6f6a53a3f488d122f2163cf456c50608f71a71f96
root 2f7dbd189227f773547b4df221f16e7265810e636af6e1de385e414a79c1ab47