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 - SARANGANI DEO Award a ₱5.5M contract to MFN BUILDERSNational agencies

Transaction hash:

4b48dbd429d2fcae666e90e8be079a78ca81b32e41fb256e9ef1a5c3824841b3

Status:

Included and unchanged

Block:

#2,407 3,606 blocks after it

Position in block:

Transaction 29 of 110

Award day:

May 14, 2015 (11 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI DEO

To:

MFN BUILDERS

Value:

₱5,478,619.25

Project:

15ME0028(Re-bid)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SARANGANI 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 #2,407 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 - SARANGANI DEO awarded it to MFN BUILDERS on 2015-05-14.
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 4b48dbd429…4841b3now …
2. Block Merkle root changed
stored 6b75940c79…5c3f9dnow …
3. Block #2407 hash changed
stored 735379a6c6…fc8f8dnow …

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

leaf 4b48dbd429d2fcae666e90e8be079a78ca81b32e41fb256e9ef1a5c3824841b3
01 L 4a73e5d89f3f6029082e591adc7ebea38d3d31e1c9334cef32b8aaf6b6a86d49
02 R a2d7daa1ad8812bd32b43255187fa71f66810e44ad97c4f62c956e579c804e52
03 L 00a4c2359f935021834bf3176839a8ddf2c3c9b3ee4766c0f80babba5c9c4328
04 L 46a41fe97d8d50fed7b1bb13e2e35bba0ce68d6c8be7be08272b596c1e55c0dd
05 L caa5f435416583e372c0dc525ef800da265e548e056a6122d620bc9399005cd7
06 R 8d74684fad627ba1c5a573a58ced8fd46bb0320b2dab5d2f7cfc924d010e3aea
07 R 5eb2ac1112980a4c1fe77db33dffb6f7d554c0112f65e63528e6c1824795c458
root 6b75940c796b8c4f1d508d3656e67f6416a45c57f9ff445c5fa918e4625c3f9d