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 - SOUTH COTABATO DEO Award a ₱6.1M contract to FFJJ CONSTRUCTIONNational agencies

Transaction hash:

6151f01bebcd6e17785dc39dc8258897f02640cc0f4d374194e5b51e5ab60887

Status:

Included and unchanged

Block:

#2,583 3,430 blocks after it

Position in block:

Transaction 44 of 125

Award day:

Nov 20, 2015 (10 yrs 11 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTH COTABATO DEO

To:

FFJJ CONSTRUCTION

Value:

₱6,120,663.99

Project:

15MG0081

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTH COTABATO 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 #2,583 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 - SOUTH COTABATO DEO awarded it to FFJJ CONSTRUCTION on 2015-11-20.
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 6151f01beb…b60887now …
2. Block Merkle root changed
stored 31af6db06b…3e10b3now …
3. Block #2583 hash changed
stored 3eca7d75c7…c35b61now …

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

leaf 6151f01bebcd6e17785dc39dc8258897f02640cc0f4d374194e5b51e5ab60887
01 R 6337e77703f7c6d47a6c3c33b5038259cf140f02191083be7adc16a33dd3b518
02 R 87381221bc8b641f19e8da34567dc3bf14df7b89252f473cc1790e36701fb24a
03 L 637b346cf3b20614f2fc90c6a2c2faf704da99472705cb7456c26ba3e8b9c019
04 L cb9d0e4f6a7fe0a9a2146f988e15d2e5ca4b51003370ff66662c42d2596119c7
05 R 458afef872fc5d1f3d3ec6fbeecc39222384e9d0681fb5e2bd8148b4df4ba31d
06 L e14619cdeb4052d9acd28a8e1af3a136f326a490afdbe244e35d44f09d522f7f
07 R dcd81ec614a35daedc0d72d358152735b6c073c6bea7f81f499635483e42dbc7
root 31af6db06b0dfa3e3873af662b936d82636a855a47906991426ebf71ed3e10b3