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-SULTAN KUDARAT 2ND D Award a ₱1.9M contract to CEK CONSTRUCTION AND WATER SUPPLYNational agencies

Transaction hash:

fa13e8e4069030b5e7efe8a228d716db278d8b007a938d4af76aa6415d675ade

Status:

Included and unchanged

Block:

#2,186 3,827 blocks after it

Position in block:

Transaction 107 of 111

Award day:

Sep 18, 2014 (12 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS-SULTAN KUDARAT 2ND D

To:

CEK CONSTRUCTION AND WATER SUPPLY

Value:

₱1,943,519.32

Project:

14MH0102

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS-SULTAN KUDARAT 2ND D

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 #2,186 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)
The award does not say which budget line pays for it.
Not published
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-SULTAN KUDARAT 2ND D awarded it to CEK CONSTRUCTION AND WATER SUPPLY on 2014-09-18.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
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)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 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 fa13e8e406…675adenow …
2. Block Merkle root changed
stored 460928cf3e…3ee43enow …
3. Block #2186 hash changed
stored 29a1556d60…d31fefnow …

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

leaf fa13e8e4069030b5e7efe8a228d716db278d8b007a938d4af76aa6415d675ade
01 L f8dbc52217e231565910013c75488ebeb34fbc1964aab052d3c18bcae7fa9c18
02 L eb7d10f3d57e411b81520a0a15905264b6676d33e041847d7221cfed7dcb8bde
03 R c60b50625c45aa5780bd83f77f80b7ae08508bfd10b1a1a3c93c37bfc9889db7
04 L ecba5e02775b500cd58207e816e65e7fae1dbbbe1befd5e64bf720e1c4fbce0a
05 R 46417f309137f0c433758a60c38e761f95750b9c4b5d728294e03110db8e9f5a
06 L 79d384e4632795e88a913b7c4306765b3fd9e3afe02f0bda6341ef2291c852b2
07 L bf58744417506e71f9ddbd92b40ac9d35623a05a9428ee9c74ce3c28912031ba
root 460928cf3edbe6d6cd4453046c841bab84c4d9dd07fd5fff18a99ca44a3ee43e