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

CENTER FOR HEALTH DEVELOPMENT - REGION I Award a ₱1.3M contract to VCD CONSTRUCTIONNational agencies

Transaction hash:

d21299cd8e06fed85c714e32065110a8f9e27fcf4ebd4cc627bd602c1a238758

Status:

Included and unchanged

Block:

#1,810 4,203 blocks after it

Position in block:

Transaction 49 of 60

Award day:

Jul 23, 2013 (13 yrs 3 mo ago)

From:

CENTER FOR HEALTH DEVELOPMENT - REGION I

To:

VCD CONSTRUCTION

Value:

₱1,348,435.89

Project:

Bangui District Hospital

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CENTER FOR HEALTH DEVELOPMENT - REGION I

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 #1,810 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)
CENTER FOR HEALTH DEVELOPMENT - REGION I awarded it to VCD CONSTRUCTION on 2013-07-23.
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 d21299cd8e…238758now …
2. Block Merkle root changed
stored d8e0a87471…100212now …
3. Block #1810 hash changed
stored cffdc72ae1…b95959now …

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

leaf d21299cd8e06fed85c714e32065110a8f9e27fcf4ebd4cc627bd602c1a238758
01 L cb96c7250fab9220103514138b0bc8e72aa39d5497e2f260604de88ebc0d6dd8
02 R 46de10278f9006ce07c712ff4c378c0f6e7072243d9e50ed57995fdeb1dc4363
03 R a5bdba5d8fb61e81bfbea323c315fe1a20772a7ce4e4fa1ac9325998708c747c
04 R 01c0835d67eac2a44978c06efc28aff40ecaac5a844b00a10a86c79362c98cb5
05 L 12ec715990d632fb9e747d33286efc2d75ef32403379ca42a529816bd5db557a
06 L 18f9ef54f5d9da7a92ec4f840ae81c6dd45ef5ab4e7dd48f3074db64703d7079
root d8e0a87471b411e8b470aef581c3f6fbaa75bdc0a9294a827d41ca54fc100212