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

PROVINCE OF BATAAN Award a ₱1.1M contract to HORAMABI BUILDERSProvinces

Transaction hash:

e5086ca0fa1f087e2be2dd024e07ac40898684ba9776970f2904607577dbfc27

Status:

Included and unchanged

Block:

#1,535 4,478 blocks after it

Position in block:

Transaction 36 of 45

Award day:

Aug 16, 2012 (14 yrs 2 mo ago)

From:

PROVINCE OF BATAAN

To:

HORAMABI BUILDERS

Value:

₱1,137,609.48

Project:

Concreting of Barangay Road Barangay Happy Valley Dinalupihan, Bataan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF 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 #1,535 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)
PROVINCE OF BATAAN awarded it to HORAMABI BUILDERS on 2012-08-16.
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)
COA's CY2024 audit of Bataan gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 e5086ca0fa…dbfc27now …
2. Block Merkle root changed
stored 343cacf473…76791bnow …
3. Block #1535 hash changed
stored 081ba3ca77…66d14enow …

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

leaf e5086ca0fa1f087e2be2dd024e07ac40898684ba9776970f2904607577dbfc27
01 R e5922f44b7e5fe478372a9c2c8f4408d9e618026e09e8107ec46301b6b3108a5
02 R 19f616f7bf38bb5dd0e7d223fa2f458a7caeeb9ee3ca59c1cd5d55ef2e739b08
03 L 60dd02922d18ccb877afd56ce78b3e2019c91866ababe84732c92d315b6403b3
04 R 775248140dbd6b7af5f07ba7487cb6424d5d901bca8154cc256945c863a55aad
05 R 3cd8886c087a21613409ab6654eee7bb93a42d7ca9459abf15dd9f3ff9b0908e
06 L 52d24e39d051e70dda978e5119427aa00f944aa09fec4466227d1ba76f6518ff
root 343cacf473cdcab28e4e6c453b36b0b8d7dd3b31a4d75bb2320b5d176076791b