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 - CHD BICOL Award a ₱4.8M contract to HGG BUILDERS AND SUPPLYNational agencies

Transaction hash:

7c499fea09be2f4c8b88e694cd4df42587edea094e0c6c37bcf59d518d441ca7

Status:

Included and unchanged

Block:

#624 5,389 blocks after it

Position in block:

Transaction 14 of 29

Award day:

Jun 22, 2009 (17 yrs 4 mo ago)

From:

DEPARTMENT OF HEALTH - CHD BICOL

To:

HGG BUILDERS AND SUPPLY

Value:

₱4,813,551.00

Project:

Construction of Covered Catwalk, Streetlights, Communal CR Road Network Phase IV, Basketball Court & Gazebo at DOH-Cam. Sur Treatment & Rehabilitation Center

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF HEALTH - CHD BICOL

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 #624 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 - CHD BICOL awarded it to HGG BUILDERS AND SUPPLY on 2009-06-22.
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 7c499fea09…441ca7now …
2. Block Merkle root changed
stored 487fbf2feb…7cd13bnow …
3. Block #624 hash changed
stored 921a92eb05…cb31d1now …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 28 records. Each step hashes the current value together with the sibling shown.

leaf 7c499fea09be2f4c8b88e694cd4df42587edea094e0c6c37bcf59d518d441ca7
01 R 7d0c934cdcd94ba6db4a39fd7bcdfe71547cd9a0a7a18dd7e0752decf387d4b6
02 L b5946411f54181f653075350d00666d7778afc60ebe77e0bcd670cab25c53cbf
03 L ea6662499ad91ba5dff6630a4917db5a973146566ab33d3757566c65f8cacb2c
04 L 450a6ff2c200a6c4a3812ab51dcbdfd0fcdcac51ce5300e74037b420f7a20849
05 R 36bf95f4693e34f5eef914907204cf7eda608410a81f832d549e465afe1eb2d4
root 487fbf2febd48b55a3964414feba7dc15eb58212190669119581b41f527cd13b