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 - SOUTH COTABATO 1ST Award a ₱29.3M contract to FH GOPITEO CONSTRUCTION & SUPPLYNational agencies

Transaction hash:

718d59fe34ddd2e206e30dd01e4a9cab5b9183aded9c6faaba0a59994aa47792

Status:

Included and unchanged

Block:

#4,084 1,929 blocks after it

Position in block:

Transaction 24 of 57

Award day:

Apr 20, 2020 (6 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTH COTABATO 1ST

To:

FH GOPITEO CONSTRUCTION & SUPPLY

Value:

₱29,306,002.74

Project:

20MG0086

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTH COTABATO 1ST

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 #4,084 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 - SOUTH COTABATO 1ST awarded it to FH GOPITEO CONSTRUCTION & SUPPLY on 2020-04-20.
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 718d59fe34…a47792now …
2. Block Merkle root changed
stored caa0b55098…0c61e2now …
3. Block #4084 hash changed
stored b9311d7c07…b853e9now …

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

leaf 718d59fe34ddd2e206e30dd01e4a9cab5b9183aded9c6faaba0a59994aa47792
01 R 71a9b01ad500dcc0bd44a3e43102bc1f7b344acbff67b05ce58dfeeeff9ddb5a
02 R fe8bb22bc9518a12b7e157d506865a5e366601aa4eaa2528b9cf401d07e4c348
03 R ed05cd66d3e079e44baa75d0e10ea8e0a225f0242aef1501b251d723959ac598
04 L 211b77fbfddef986fdc83485489877f4e65a5647ea67fe55e469688c47e54158
05 L 65ee126dcb0fd5b31f95f686a1fec71468d0589731eacaa8b69f84fe3ef029d9
06 R 8679b84adde8fddaddd62b65ab689d30889cb9aed94fde3f22f9c3d46760b045
root caa0b55098dd5420e294a0fe691ab93db1cd3ec2d5bb00382c60d9eab20c61e2