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 IX Award a ₱11.6M contract to GSH CONSTRUCTIONNational agencies

Transaction hash:

c3c14e44864e6ccc20133bb3895702c4d1fdc4aaee89811d1f811a4b0de89923

Status:

Included and unchanged

Block:

#4,313 1,700 blocks after it

Position in block:

Transaction 86 of 110

Award day:

Dec 21, 2020 (5 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION IX

To:

GSH CONSTRUCTION

Value:

₱11,641,471.99

Project:

Construction of Quarantine Facility at Simunul and Bongao, Tawi-Tawi

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION IX

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 #4,313 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 IX awarded it to GSH CONSTRUCTION on 2020-12-21.
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 c3c14e4486…e89923now …
2. Block Merkle root changed
stored 7c6856332c…3f7123now …
3. Block #4313 hash changed
stored ca3b82d883…f7b33fnow …

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

leaf c3c14e44864e6ccc20133bb3895702c4d1fdc4aaee89811d1f811a4b0de89923
01 R c663fa4f979858d9b849d4af412f2d31cfdcb0089b7b1337ff5c49178078573a
02 L 1b05f567866f62f3ce8fd02d97942d168d4990f1e7397bb03b9cd3873518f77a
03 L 2b86ffc8689ed35d13bf8b0c83448bc5c5f6c211e012f2fc44e14bbd27e629ac
04 R 35927625a5f6878face0ac2b6813ea8102f3d3e43fc9f4f6970358841f82aadb
05 L 783e1c216996bc6f32e353ba6b273404a11cbd2450b3291ac66f8f962d6b1270
06 R d2d7fd9fb41d9de66684f92e3255dead9d55bfc778e0402dde7a297646be472d
07 L a8e3adf3d541a437bb4de5da129952b88879dd86972c2e2ac989adb5e436c192
root 7c6856332c27e73ba7c51c37e46755cab5f875a8eb361684b52e18bcd73f7123