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 - REGION X Award a ₱81.5M contract to FFJJ CONSTRUCTIONNational agencies

Transaction hash:

023e2eca520f2787448a2a3f61b24a75e7e7db3523431c4b2bf8b9b636efc9ca

Status:

Included and unchanged

Block:

#2,292 3,721 blocks after it

Position in block:

Transaction 1 of 100

Award day:

Jan 8, 2015 (11 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION X

To:

FFJJ CONSTRUCTION

Value:

₱81,531,619.02

Project:

14K00100

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION X

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 #2,292 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 - REGION X awarded it to FFJJ CONSTRUCTION on 2015-01-08.
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 023e2eca52…efc9canow …
2. Block Merkle root changed
stored 3dbfc3fb3e…341dafnow …
3. Block #2292 hash changed
stored e4f2f1cb38…dffb33now …

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

leaf 023e2eca520f2787448a2a3f61b24a75e7e7db3523431c4b2bf8b9b636efc9ca
01 L 01a0537c4082ad92ee316099b53840d4da39ca5d776b52fef0c5ecc008268de3
02 R a582a8a842d2f0eb1c781b1bdb346219879b3241d4501e21c4dc798183ef1b94
03 R c0cd94b7d5f3cb932090f13bbc41e3a1586d2a9bb8925eb04f2a893d3377a424
04 R c01ba5c0a21b7f69babbdd129c96b479129de446a2557339c0b0be50451101a4
05 R 161f579b20364931ba01d38778fcd350f8907df922f13d9e63c320b296836012
06 R 56e064b426dcbb9dbe53d707e7b0bdb217c75a1e2e8922a425fb0799def3d8ba
07 R e350f65fef098598c4b6f78a49644569fd5775425f61cb790742c2e17e174b84
root 3dbfc3fb3e65f903f6d4969db9768e71a6896040cfec262366149f0ad0341daf