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 ₱1.5M contract to HGG BUILDERS AND SUPPLYNational agencies

Transaction hash:

216aaeb4ced008ca0a2eb233d56c4a4ac83e19c595cf4f004cfa6508c1542d14

Status:

Included and unchanged

Block:

#735 5,278 blocks after it

Position in block:

Transaction 9 of 59

Award day:

Nov 17, 2009 (16 yrs 11 mo ago)

From:

DEPARTMENT OF HEALTH - CHD BICOL

To:

HGG BUILDERS AND SUPPLY

Value:

₱1,534,792.81

Project:

Construction of Dormitory Phase II 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 #735 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 2009-11-17.
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 216aaeb4ce…542d14now …
2. Block Merkle root changed
stored 0c8c46249e…1e1e27now …
3. Block #735 hash changed
stored 8c220afa28…7e68f4now …

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

leaf 216aaeb4ced008ca0a2eb233d56c4a4ac83e19c595cf4f004cfa6508c1542d14
01 L 2167e7079e2f31ae86b9e34babf353edea1c6ea6ead7a154ab4a0aeaf55b40a2
02 R 2b42c8c175efe26a8d81493c626dbddc990bb38ef7fdab3dd8d14b610d5dbdd9
03 R eb3c45821694aecfbe3db313a972e675521765fdc035cbe55aafc70a905cb647
04 L 49166e0f20455213f9eb4da130f029aa16719225bc3cc90ac32aa42dbc2246ae
05 R 57d27ead946896a5b02f329b682a8fb615f403dd5c73bf82ffe86b6fa8d17c06
06 R 0f4ca32f63c2cafb15442b40c98425082c21ceda48ff2d4f48c8f3e207c8c0df
root 0c8c46249e400cd6a43a2cf6c9721767501009d87ced03e0218d65c2721e1e27