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

DON HONORIO VENTURA COLLEGE OF ARTS AND TRADE Award a ₱8.9M contract to EDDMARI CONSTRUCTION & TRADINGNational agencies

Transaction hash:

d6ac484e846f40bc4e469813e78d995ba8d16314440f17778ffe8ec47127d053

Status:

Included and unchanged

Block:

#452 5,561 blocks after it

Position in block:

Transaction 4 of 5

Award day:

Oct 21, 2008 (18 yrs ago)

From:

DON HONORIO VENTURA COLLEGE OF ARTS AND TRADE

To:

EDDMARI CONSTRUCTION & TRADING

Value:

₱8,902,237.61

Project:

Construction of the Industrial Technology Building (Phase III)

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DON HONORIO VENTURA COLLEGE OF ARTS AND TRADE

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 #452 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)
DON HONORIO VENTURA COLLEGE OF ARTS AND TRADE awarded it to EDDMARI CONSTRUCTION & TRADING on 2008-10-21.
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 d6ac484e84…27d053now …
2. Block Merkle root changed
stored 7d8a3d8c76…27b081now …
3. Block #452 hash changed
stored 407664e258…0d2e93now …

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

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.

leaf d6ac484e846f40bc4e469813e78d995ba8d16314440f17778ffe8ec47127d053
01 R d6ac484e846f40bc4e469813e78d995ba8d16314440f17778ffe8ec47127d053
02 R 2e317e6b674f611fab3bc6bf8d8ec9af8f520483db7a594327c66c1adbdb5689
03 L 457597e00124c5eacfe3ea84e0772834b79d53f8d63616699c33a74846f23272
root 7d8a3d8c76a2add3f75ff8afb5b5bbffd00c127000a84228a564a1e91127b081