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 HIGHWAYS - CEBU CITY DEO Award a ₱1.5M contract to CEBU 7H TECHNOCHEM INDUSTRIES, INC.National agencies

Transaction hash:

471ffda19d70be4cd317fe7f3d3271262adb42113754bf37e59cdd96cf032877

Status:

Included and unchanged

Block:

#445 5,568 blocks after it

Position in block:

Transaction 3 of 14

Award day:

Oct 10, 2008 (18 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS HIGHWAYS - CEBU CITY DEO

To:

CEBU 7H TECHNOCHEM INDUSTRIES, INC.

Value:

₱1,491,999.00

Project:

Supply Application of Relectorized Thermoplastic Pavement Markings in front of School along various National Roads within Cebu City and Installation of Median Island along Archbishop Reyes Avenue, Ceb

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS HIGHWAYS - CEBU CITY DEO

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 #445 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 HIGHWAYS - CEBU CITY DEO awarded it to CEBU 7H TECHNOCHEM INDUSTRIES, INC. on 2008-10-10.
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 471ffda19d…032877now …
2. Block Merkle root changed
stored c42ec4dfdc…822680now …
3. Block #445 hash changed
stored caff138914…eecb2dnow …

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

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 13 records. Each step hashes the current value together with the sibling shown.

leaf 471ffda19d70be4cd317fe7f3d3271262adb42113754bf37e59cdd96cf032877
01 L 2ac3a2a81a626003005aebe65330180a321f47133f7b6dcc4e366a3672a5ff61
02 L 788916ac4ccabddffad151e3cf6e8e8a8e39145bde3e8941209ae52dc0d9cc24
03 R d7c623b7ad8d21474cca57d3c1aa1cb9df79023355ee714dfb083d4af3192dd4
04 R baaab3ab9293e1bc91e772765c63d1c3db71229ef463ae9adead49120b181338
root c42ec4dfdcbca429f178698eb3db02e583a4b7f406073d9ca975ceab36822680