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 HEALTH - REGION XII Award a ₱1.7M contract to VERGUZ CONSTRUCTIONNational agencies

Transaction hash:

646f3dc73b0ec69a37bb2e9958fd2a428112274b3873e3ab8bc6d58f80e56ef0

Status:

Included and unchanged

Block:

#2,699 3,314 blocks after it

Position in block:

Transaction 10 of 36

Award day:

Mar 24, 2016 (10 yrs 7 mo ago)

From:

DEPARTMENT OF HEALTH - REGION XII

To:

VERGUZ CONSTRUCTION

Value:

₱1,684,469.99

Project:

Construction of Birthing Facility Brgy San Jose,

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF HEALTH - REGION XII

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 #2,699 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 HEALTH - REGION XII awarded it to VERGUZ CONSTRUCTION on 2016-03-24.
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 646f3dc73b…e56ef0now …
2. Block Merkle root changed
stored b502da6755…172877now …
3. Block #2699 hash changed
stored 613e4b7c9f…d64678now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 35 records. Each step hashes the current value together with the sibling shown.

leaf 646f3dc73b0ec69a37bb2e9958fd2a428112274b3873e3ab8bc6d58f80e56ef0
01 R 6e423374053bf93d59d411ab194caae45b34ea8619e8846d5dd4e4baf5e326f0
02 L 3617c9ac4f3858587debf723627b9cc684e7a34649bfb798ac35f65554bdf5dc
03 R 7f2e8a010769680041549b05789a9455fef3516e670ae8f91cbee3eaca3accb6
04 L 3bfe5bc38a747a71e97ea51457997d71f9878ef95a60c2ca131be7ecb6992b31
05 R 31d1d26944f048631e06273804b5d482864e6e1ef6cec11cf5495af42cd7873d
06 R 9bdf7989f09407a506597fa0f617ff16513b65dad71eb703b5b57e9daf1e266e
root b502da6755169754e84fe516d649e1b81078f230e4c84b7ac499a94d46172877