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 - ANTIQUE DEO Award a ₱497.2K contract to LASP MARKETINGNational agencies

Transaction hash:

fd97dd1dfa435a69b2fae0190dbf81c6cd2fd610132f04ae081217b76dea6034

Status:

Included and unchanged

Block:

#1,341 4,672 blocks after it

Position in block:

Transaction 29 of 32

Award day:

Jan 4, 2012 (14 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO

To:

LASP MARKETING

Value:

₱497,194.64

Project:

11GB111- Construction of Multi-Purpose Building Brgy. Catungan IV, Sibalom, Antique

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE 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 #1,341 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 - ANTIQUE DEO awarded it to LASP MARKETING on 2012-01-04.
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 fd97dd1dfa…ea6034now …
2. Block Merkle root changed
stored 686c948284…4c6bf3now …
3. Block #1341 hash changed
stored 4cecd45aab…96612fnow …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 31 records. Each step hashes the current value together with the sibling shown.

leaf fd97dd1dfa435a69b2fae0190dbf81c6cd2fd610132f04ae081217b76dea6034
01 L fa8a3b682020e73187cc49b4a806807c0dd247333c5a145d93c0410f928d1e71
02 R 52971d014339e8e3f15ad78dbb5f246b805507ff66833b66b1f2fcd403364ba7
03 L c27672da4b5b580e2d6801a68aeb2c5528658587cd1cd5440a7bf3cfe2ff3740
04 L 75802a17e42fbea683babf31143f98d6d927defff0f461f767949046d56c9224
05 L 1727237c4699cd3dbf8d2d3168439a498498cf32a9ddacdccd9128dafdbd86c4
root 686c9482847a9cc6aa3471bfb51b8ec321cb0b8183895e7106466182984c6bf3