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 KABALUTAN, ORANI, BATAAN Award a ₱2.0K contract to ORANI BUILDERS SUPPLYBarangays

Transaction hash:

a7c58bd7d662ebf0034decbde9e826a4dcbb031833a4c3005f6f4df68d01bb69

Status:

Included and unchanged

Block:

#1,886 4,127 blocks after it

Position in block:

Transaction 60 of 109

Award day:

Oct 10, 2013 (13 yrs 1 mo ago)

From:

BARANGAY KABALUTAN, ORANI, BATAAN

To:

ORANI BUILDERS SUPPLY

Value:

₱2,050.00

Project:

CHAMPION HANDPUMP

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY KABALUTAN, ORANI, BATAAN

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 #1,886 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 KABALUTAN, ORANI, BATAAN awarded it to ORANI BUILDERS SUPPLY on 2013-10-10.
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 a7c58bd7d6…01bb69now …
2. Block Merkle root changed
stored c181d94d1a…257875now …
3. Block #1886 hash changed
stored ca9b6427e4…cd7f9cnow …

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

leaf a7c58bd7d662ebf0034decbde9e826a4dcbb031833a4c3005f6f4df68d01bb69
01 R ab612401b1d8a511dbe0814cafe2daf727eaece781b097a0a435d63f7199cc8a
02 R 186452adb3ba75877afd807720a71f01a8ccaa38476de71c565f30067a80d637
03 L 176b8285088eda2d34a342f89cec432ffe91d3ffe109431b71af15a144c929c3
04 L 3baf50197fda1b39e280777050bd265b0322d851251adfee5fd9b3ef5b932e19
05 L 979415f711bb662f4fac7df8f2c2fb0737c1a7b92fbdd152499ebac282e7bd38
06 L b1212068c3920ebb4f63d730c58be39737c70740ea905d0efad117733707f7b9
07 R 4a26fd35f8a04131c38e467b2ad911c0d3da4ebbd37d6d820fd0e1b9651bcb70
root c181d94d1a48c3648b40c14369a3abcf579b2023e051fdab157593af00257875