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

BARANGAY KIAS, BAGUIO CITY Award a ₱99.4K contract to POKLE'S CONSTRUCTIONBarangays

Transaction hash:

cda9b8b1c3d3a4e95503b402b187ae560bee20bd22c844b187a195a3aab414b6

Status:

Included and unchanged

Block:

#1,614 4,399 blocks after it

Position in block:

Transaction 29 of 32

Award day:

Nov 19, 2012 (13 yrs 11 mo ago)

From:

BARANGAY KIAS, BAGUIO CITY

To:

POKLE'S CONSTRUCTION

Value:

₱99,446.20

Project:

Rehabilitation of Canal from Tanod Outpost to Farinas Residence at Kias Barangay.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY KIAS, BAGUIO CITY

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 #1,614 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)
BARANGAY KIAS, BAGUIO CITY awarded it to POKLE'S CONSTRUCTION on 2012-11-19.
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 cda9b8b1c3…b414b6now …
2. Block Merkle root changed
stored 76473e39e6…d54f16now …
3. Block #1614 hash changed
stored 52366666d7…6ba0bcnow …

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 cda9b8b1c3d3a4e95503b402b187ae560bee20bd22c844b187a195a3aab414b6
01 L bc231dd883479cc959ebebbb1f3aac7e550f55a4c3578772856880271221e2bc
02 R 14a1d1e775e1cd9d62bf8cdfc6b091ba35e6138a51687c24ff15c4f3f9ca7206
03 L b1ac6331061f17142b41803b602d6703925573942a242b344940ba29a241c707
04 L c8804272b39598f250138b665d77d7c2738772fc7aa45843e81d826247ee6c1f
05 L 4d19805cbbcb9f8a67cb9a6c0340c5e7afa19f88ff4d324e2e7366f181ac5a02
root 76473e39e60b6106c268619a27d3c3333b7f97e3ab32404cb8c6a14dbcd54f16