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 CABARSICAN, SAN FERNANDO CITY, LA UNION Award a ₱422.7K contract to ARM ASIA CONSTRUCTION & ENGINEERINGBarangays

Transaction hash:

9e8aed018a8210edcf4e87d012ed27dc661d0af0b9ae3a42d4cac549006c8fb7

Status:

Included and unchanged

Block:

#3,690 2,323 blocks after it

Position in block:

Transaction 31 of 45

Award day:

Feb 25, 2019 (7 yrs 8 mo ago)

From:

BARANGAY CABARSICAN, SAN FERNANDO CITY, LA UNION

To:

ARM ASIA CONSTRUCTION & ENGINEERING

Value:

₱422,699.46

Project:

Renovation and Construction of Roofing of the Mult

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY CABARSICAN, SAN FERNANDO CITY, 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 #3,690 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 CABARSICAN, SAN FERNANDO CITY, LA UNION awarded it to ARM ASIA CONSTRUCTION & ENGINEERING on 2019-02-25.
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 9e8aed018a…6c8fb7now …
2. Block Merkle root changed
stored ea2f622ffd…8daf4bnow …
3. Block #3690 hash changed
stored 0ac03f1a2e…707b28now …

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 9e8aed018a8210edcf4e87d012ed27dc661d0af0b9ae3a42d4cac549006c8fb7
01 L 9c7e2d335b943fd8e67d1ae4c557858c10d5ad3be0c2fc503b912fc838cc1049
02 L a3af855083d971a464e085a33f0f80ce86be6c0b8b0424c352d0c2c3cb98b320
03 L 56da3e558365d4f796f6f21c84888399983a8089faa4b03dc82b196ee90dbc66
04 L 97110add41cda56aa71b6ed16d688af0f26426379ec8a3b5b76cc83e85c7c8e7
05 L 8ff73e1180e0c57aaf77cee2b4779bd2d57711cdf1cb2338cb9d707dc435080d
06 R 926ae056c4f9c0fba8e277f7e6f733c585a87021267ee2382d163f770157fea9
root ea2f622ffdc2afcd3f7f4c6dd8dd887acbbbe845623d62cece9bf0985e8daf4b