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 - CAR Award a ₱19.5M contract to GOLDRICH CONSTRUCTION AND TRADINGNational agencies

Transaction hash:

3125ebfa1629ca9e78fbb0480a50063f8e9054d7730e768cf2b9187f4db15e07

Status:

Included and unchanged

Block:

#1,403 4,610 blocks after it

Position in block:

Transaction 19 of 117

Award day:

Mar 16, 2012 (14 yrs 7 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAR

To:

GOLDRICH CONSTRUCTION AND TRADING

Value:

₱19,517,109.00

Project:

Rehabilitation/Reconstruction/Upgrading of Damaged Paved National Roads Manuel Roxas Road K253+(-007)-K0254+481

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAR

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 #1,403 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 - CAR awarded it to GOLDRICH CONSTRUCTION AND TRADING on 2012-03-16.
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 3125ebfa16…b15e07now …
2. Block Merkle root changed
stored 7b2bb9d899…f83235now …
3. Block #1403 hash changed
stored 130c0d398a…fb7567now …

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

leaf 3125ebfa1629ca9e78fbb0480a50063f8e9054d7730e768cf2b9187f4db15e07
01 L 2b23aa5b613fcc38c432d3f10cb266e26c8ddfb05797622abae07a6ee44ac1dd
02 L 1c4e97033d166d088966649945f93fbad9492f6bf4b1640d0930a9e01a427b57
03 R ca517613a6d7dfbd6819c0ee6874e44987098c85326f977ffeff9db108bfe61d
04 R 53d486795c5cc896ac6295f54a5bbb86cc437a1de382bdb1cf49b5b5f72a9eb6
05 L b6bc7d8173fbcd56061dbede9458dbe05a7c36fe11b5e0eb93f981c7482232c7
06 R bae512d8eff5d3f3fab854fb024c16557cb07667a12a213482a00de0f73da4b5
07 R 86065c5a13bbeb93cb50b953a0a193594afcf4734e614fabe6d897d227d2f1b0
root 7b2bb9d899539a7ef5f53b4b203e50548b9ae4780058cc45b4d6974a42f83235