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 - ILOILO 3RD DEO Award a ₱4.5M contract to CARRY ALL MERCHANDISINGNational agencies

Transaction hash:

ed8b89092401ddc49dfd5d7d538ca750f764175334d49c4db3adfb5272febc48

Status:

Included and unchanged

Block:

#2,897 3,116 blocks after it

Position in block:

Transaction 160 of 176

Award day:

Nov 3, 2016 (10 yrs ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 3RD DEO

To:

CARRY ALL MERCHANDISING

Value:

₱4,527,890.97

Project:

16GH0051

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ILOILO 3RD 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 #2,897 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 - GAA 2016 DOH HFEP", 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 - ILOILO 3RD DEO awarded it to CARRY ALL MERCHANDISING on 2016-11-03.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16GH0051: 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 2017-03-01). 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 ed8b890924…febc48now …
2. Block Merkle root changed
stored 9c131791ad…12cbf9now …
3. Block #2897 hash changed
stored e5987f2cb5…9e3777now …

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

leaf ed8b89092401ddc49dfd5d7d538ca750f764175334d49c4db3adfb5272febc48
01 R ef1cb072a610bddbae4b008133fa0a3a91862b0326047ca1c15e17db955aad61
02 R 93dc122e07f22c89421f47a86e8d7a16c0e117e15466869ae3722759c1ebb9e2
03 R 5eb3ba37579c0e47f915a4d7f74fc8c09472caac8f5704b016648726ea5bf7b8
04 R 8441b8a8c2b24c3259b48aa813b0fea9b280d8b27ca33f6e73a686b9552ec9a4
05 R 423b95a98ddc07744cd7fa51cf921c6105b9673d2cd0da9e3bf0b7adc9a3dca0
06 L 45be5d373f290e3fd8bbde2f3f1649e56c0179a395351b7880cde5a5e872bb61
07 R bd3070ba2f962fd0a6af58742524946c19af0962cd86f25618b5938b83cf79cf
08 L 4a3208af001310a772b62cd96689a9cb8720ddc880950c679df08cbc457efa63
root 9c131791ad57309b87d2cda3b15ef3b3115025bdd31f760347be86a17012cbf9