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 ₱476.0K contract to RCS CONSTRUCTIONCities

Transaction hash:

ea6bfd0cae497577dcd4b4e30891b64125ea21ebcabe0655a03dd777494692cc

Status:

Included and unchanged

Block:

#1,520 4,493 blocks after it

Position in block:

Transaction 102 of 110

Award day:

Jul 30, 2012 (14 yrs 3 mo ago)

From:

CITY GOVERNMENT OF BALANGA, BATAAN

To:

RCS CONSTRUCTION

Value:

₱476,007.49

Project:

Construction of Drainage System Bonifacio St., Brgy. Poblacion, 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 #1,520 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 2012-07-30.
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 ea6bfd0cae…4692ccnow …
2. Block Merkle root changed
stored a675344411…c92a32now …
3. Block #1520 hash changed
stored 053d252a80…89ec9cnow …

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

leaf ea6bfd0cae497577dcd4b4e30891b64125ea21ebcabe0655a03dd777494692cc
01 R eafa6d492408683a4ce4183f48a277a27bd0a0bea3463f6835241f38fd7cafeb
02 L 84d503904c89b295441980c98c714d6f4ec4ed0e9fbfdb2c0033c3bcc7d1d52c
03 L 8d12353bf6561d2e6e386b1cfcacfa13c3ce2e87dff1a2e7a93d6e2e823ad5d7
04 R 838caf32ca9725ad743564913353037ce2063a4fb1fac4e9843669ac67850b0d
05 R 049db90537a7bf01d743e14a162a5dec2baf0716e0b99bd8aa77c644f37fabe6
06 L fc4551425919fa701202e29e2d6e03b3bc1935f7fb8e544d253ae2a90c0c4d14
07 L 40dccd814f73ae73317bde80cd050137e3ebac414937a568cdd0983f57390422
root a6753444112c0d86bb1b35c898eeb4dafa1b297850d142ea241cb8291ac92a32