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 ₱46.9M contract to DL ENTERPRISESNational agencies

Transaction hash:

47e613efc51fc4f22aae3e1a937ea14c6064ebc4abc1068c8eb6a5ec604b4a8d

Status:

Included and unchanged

Block:

#2,292 3,721 blocks after it

Position in block:

Transaction 30 of 100

Award day:

Jan 8, 2015 (11 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION X

To:

DL ENTERPRISES

Value:

₱46,867,708.87

Project:

14K00132

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 DL ENTERPRISES 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 47e613efc5…4b4a8dnow …
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 47e613efc51fc4f22aae3e1a937ea14c6064ebc4abc1068c8eb6a5ec604b4a8d
01 R 4a4afca4871290fcf15845645d360fd724d32569151a51875aee55d8e8cece19
02 L fa446e7e34442377a5ee33621b36225d7b9b4403a3570f0c2f2c54a04da36a19
03 L caec7a7d18cf90f6a3d6b8610f198e8e080aabde5980397e31404ef66902dc8c
04 L f9f98f37771483267c946be6fd46c7654db8b6bc8d9d231e5dd5b894d2aef426
05 L 127b55963b9a3c28624475040dd936a4c05d701f3a3a2be0e78a95e624cbaf3f
06 R 56e064b426dcbb9dbe53d707e7b0bdb217c75a1e2e8922a425fb0799def3d8ba
07 R e350f65fef098598c4b6f78a49644569fd5775425f61cb790742c2e17e174b84
root 3dbfc3fb3e65f903f6d4969db9768e71a6896040cfec262366149f0ad0341daf