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 -CAMARINES SUR 5TH D Award a ₱9.7M contract to KCS CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

0164df76ed18dad58597654e21e290b9997ad62192fd821d44ff1b26229047ef

Status:

Included and unchanged

Block:

#1,443 4,570 blocks after it

Position in block:

Transaction 0 of 70

Award day:

May 2, 2012 (14 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS -CAMARINES SUR 5TH D

To:

KCS CONSTRUCTION & SUPPLY

Value:

₱9,718,910.30

Project:

12FN0016 - CONTRACT PACKAGE CONCRETING OF BRGY. ROADS, CONSTRUCTION AND REHABILITATION OF MULTI-PURPOSE BUILDINGS

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS -CAMARINES SUR 5TH 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 #1,443 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 -CAMARINES SUR 5TH D awarded it to KCS CONSTRUCTION & SUPPLY on 2012-05-02.
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 0164df76ed…9047efnow …
2. Block Merkle root changed
stored c8a5caf1c5…8b343bnow …
3. Block #1443 hash changed
stored b982870f92…06d273now …

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

leaf 0164df76ed18dad58597654e21e290b9997ad62192fd821d44ff1b26229047ef
01 R 039cd4de41f423e77e3bffaa38f7a91e65fbf02cf149862e1fabc0e481750927
02 R 7ca3aadbee6414763ae1f5eeae96d0180a22acd3f1782a750435c29dd22a2177
03 R 4e3a26e9376f212032ca65f868fce70765db4a2469a58a6c02c6dfdfb4716d68
04 R 17ab873e778ad47f6d8bb2b855183bb5bcb480580054d657d32b35a5612e1211
05 R 5257ce17c3994933951463b9422ee1e52bbc6085a5a629f7178467826fa88410
06 R 2dbcde0903d4bd4446a8ceb8ebc59083cd4f4ddc1871442612f62439c6b69ba0
07 R 9b0075107d2a8b52eaa420c4fdd76e911ab7cff877db8520cd685c9299b0bc6a
root c8a5caf1c5bc4e2f674e9059fb8f1534dacc796f9d43d5801d0986be2d8b343b