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 AMPUCAO, ITOGON, BENGUET Award a ₱598.3K contract to BABECOR BUILDERSBarangays

Transaction hash:

cbeeb8133ef1cf54edcebe5a2cabf9add130562a4b64c02b20a0542c42d53e89

Status:

Included and unchanged

Block:

#1,634 4,379 blocks after it

Position in block:

Transaction 42 of 55

Award day:

Dec 10, 2012 (13 yrs 11 mo ago)

From:

BARANGAY AMPUCAO, ITOGON, BENGUET

To:

BABECOR BUILDERS

Value:

₱598,320.13

Project:

Repost CR No. 05-012 Various Brgy. Infra Projects

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY AMPUCAO, ITOGON, BENGUET

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 #1,634 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 AMPUCAO, ITOGON, BENGUET awarded it to BABECOR BUILDERS on 2012-12-10.
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 cbeeb8133e…d53e89now …
2. Block Merkle root changed
stored e8fdd831bc…d3c18enow …
3. Block #1634 hash changed
stored 4263f87bb4…ac5213now …

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

leaf cbeeb8133ef1cf54edcebe5a2cabf9add130562a4b64c02b20a0542c42d53e89
01 R cc76d3718b5874297e31a0b688c5b4fac148972ad838996a72bf2e535a4ac4b1
02 L cf993c78daa3883f80aec70301041c67cd10b07cbbb18b7e12f8419155cbc177
03 R 01ced1d7b86f2c30f2476b37b628dd14682b34c1ec1bf15a5187080583802be1
04 L 84648f49a05b4e39d4cfb6ceb35ed4c8d3e598a0f42304d5e55c0a9ba240e025
05 R b7ab0c231f988cfb75fe7a8363028b9358ddcc7b5f10589b487bd49027d09b5d
06 L b0e0ece38c4394db8220f2928945cdecc2d59acae7ab26c80d38258ccc1efae5
root e8fdd831bc1a18a56c8755067bb1ff8fa09e0b8484fae221bcf5650db9d3c18e