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

CITY GOVERNMENT OF BALANGA, BATAAN Award a ₱810.9K contract to RCS CONSTRUCTIONCities

Transaction hash:

50d132b3de2f6aa014ed02c0184a9f187e5be0f997610dfe28bf48b64af8a275

Status:

Included and unchanged

Block:

#1,454 4,559 blocks after it

Position in block:

Transaction 13 of 49

Award day:

May 16, 2012 (14 yrs 6 mo ago)

From:

CITY GOVERNMENT OF BALANGA, BATAAN

To:

RCS CONSTRUCTION

Value:

₱810,944.70

Project:

Construction of One (1) Unit Classroom Tanato E/S, Brgy. Tanato, City of Balanga, Bataan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CITY GOVERNMENT OF BALANGA, 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 #1,454 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)
CITY GOVERNMENT OF BALANGA, BATAAN awarded it to RCS CONSTRUCTION on 2012-05-16.
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 City of Balanga gave a "unmodified" 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 50d132b3de…f8a275now …
2. Block Merkle root changed
stored e7a980357e…a31348now …
3. Block #1454 hash changed
stored 28af8e6196…70d81fnow …

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

leaf 50d132b3de2f6aa014ed02c0184a9f187e5be0f997610dfe28bf48b64af8a275
01 L 483b444823b2d205a556a1babbb7117b5e5a769a159f41cca06c9c4d75702ef7
02 R ba4459196a36c34355cc95fcc072feb2d6c48521b47a725c8b0cdd5b45041456
03 L 9967d08cd0e2baf60d550b455e87448e80b3f8d7c9477360d8e6120947685b77
04 L e5d09ac5916a13597ee7e6b5c8f80f38bb1fe6bd335d106e8e88ea837aea6e42
05 R 6d7b230de857b293ddf173e9135e9cd6efa3d4bdc80b971683ba44c7f0962558
06 R d2eb9cc7d196699dc5856e71894a4a1af5ec800b3090394a0db6842ea7484950
root e7a980357ef084ffc7fc741655843ac1827e4494d2ada75b675d25b1d3a31348