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

MUNICIPALITY OF LUNA, LA UNION Award a ₱745.8K contract to ARM ASIA CONSTRUCTION & ENGINEERINGMunicipalities

Transaction hash:

e0c723643e434a0744d423c89429c874eff86eb8add2012e553bd17bf1e7154e

Status:

Included and unchanged

Block:

#1,350 4,663 blocks after it

Position in block:

Transaction 6 of 7

Award day:

Jan 14, 2012 (14 yrs 10 mo ago)

From:

MUNICIPALITY OF LUNA, LA UNION

To:

ARM ASIA CONSTRUCTION & ENGINEERING

Value:

₱745,792.55

Project:

Repair and maintenance of Municipal Building, Luna, La Union

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF LUNA, LA UNION

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 #1,350 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)
MUNICIPALITY OF LUNA, LA UNION awarded it to ARM ASIA CONSTRUCTION & ENGINEERING on 2012-01-14.
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 Luna 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 e0c723643e…e7154enow …
2. Block Merkle root changed
stored 69c664b743…5e79e1now …
3. Block #1350 hash changed
stored 1e5403462e…1d512enow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 6 records. Each step hashes the current value together with the sibling shown.

leaf e0c723643e434a0744d423c89429c874eff86eb8add2012e553bd17bf1e7154e
01 R e0c723643e434a0744d423c89429c874eff86eb8add2012e553bd17bf1e7154e
02 L 8cc6d9df721c79b41fcb27cec67a58aab7d03bb7f1a1a13764aaad6525c16fc3
03 L 6cb9fcd864b30864c7fcd87023671e83a0ef36ae579abb93ed9d332ef7442fc5
root 69c664b7437b55a71a6486be9e05c1e469da7a78d2c02804892bc7242b5e79e1