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 - KALINGA-DEO Award a ₱4.1M contract to MKM MARKETINGNational agencies

Transaction hash:

3da4f6fc04d83d3dcb12035ea7535582dac835826634c9b2f8485a5c31871e78

Status:

Included and unchanged

Block:

#2,336 3,677 blocks after it

Position in block:

Transaction 30 of 127

Award day:

Feb 26, 2015 (11 yrs 8 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - KALINGA-DEO

To:

MKM MARKETING

Value:

₱4,066,778.34

Project:

14PH0110

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - KALINGA-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 #2,336 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 - KALINGA-DEO awarded it to MKM MARKETING on 2015-02-26.
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 3da4f6fc04…871e78now …
2. Block Merkle root changed
stored a9d03e7b34…49079bnow …
3. Block #2336 hash changed
stored bf80131c95…032c3enow …

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

leaf 3da4f6fc04d83d3dcb12035ea7535582dac835826634c9b2f8485a5c31871e78
01 R 4252974393f8dfe6708682dee93b17ce4b257cdae0c41d01c4af51b73f6142ae
02 L 5396ac3e0caac4b700a126ed046d3a685cae7f017d2eb5d5804d483352779350
03 L 8414a287ad3d41d581247c1068c49c493964557cc62eb21328443436f74c5c66
04 L d0b34408a0e19e5686ae8b6be92477ec5e19b18b2cf259735dffa1897bfd38fa
05 L 12f4e419ce3718b5adeafd932021d9f3e5c45dacce926fb0ae68d489518f6a1a
06 R be93deec344ada8a224a4afe53370451ec0e58b63a6ffcadac264ec643309cb2
07 R 77d223bb1e5dd54723a5a703b4b7abaffc51c67b29d4b8f40499f99284f98be5
root a9d03e7b3492334d492a6373130b1e5af57ad8fe67a85676604dd7f7ca49079b